Finding cheap flights to Portland International Airport is easy with Skyscanner. Airfare prices often vary, and your ticket price depends on travel dates, seat availability, and booking time. We've monitored fares from top online travel agents and airlines flying to Portland International Airport to bring you the most affordable flights.There are 3 airlines that fly direct from San Francisco to Portland. They are: Alaska Airlines, Frontier and United Airlines. The cheapest price of all airlines flying this route was found with Alaska Airlines at $121 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines. Book cheap flights to Portland, OR (PDX) with United Airlines. Enjoy all the in-flight perks on your Portland, OR flight, including speed Wi-Fi. ... San Francisco ... Please click on the specific area of the page that your feedback is related to so it can be sent to the correct team.Cheap Flights from Portland to Guam (PDX-GUM) Prices were available within the past 7 days and start at $1,400 for one-way flights and $1,816 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, Sep 30 - Mon, Oct 14. PDX. Portland. GUM. Guam. $1,816 …Please click on the specific area of the page that your feedback is related to so it can be sent to the correct team.The cheapest way to get from Portland Airport (PDX) to San Francisco costs only $85, and the quickest way takes just 2¼ hours. Find the travel option that best suits you. ... Flights from Portland to San Francisco via Seattle Ave. Duration 4h 11m When Monday, Tuesday, Wednesday, Thursday, Friday and Sunday Estimated price $90 - $420 Flights …SEARCH Flight Search. SHOW FARES Include Nearby Airports . best fares for . BEST FARES FOR help. Meeting Code help MEETING EVENT CODE (Optional) Use Certificates, eCredits, or Delta Gift Cards . SEARCH Flight Search. THE ON-TIME MACHINE . Flight Status & Notifications. All fields required. Search by. From City or Airport. To City or …PDX. Portland. SFO. San Francisco. $48. Roundtrip. Cheap Flights from PDX to SFO starting at $29 One Way, $58 Round Trip. Prices starting at $58 for return flights and $29 for one-way flights to San Francisco Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 11 - Tue, May 14. PDX. Check real-time flight status of AS1155 from Portland to San Francisco on Trip.com. Find latest flight arrivals & departures and other travel information. Book Alaska Airlines flight tickets with us! Hotels; Flights; Trains; Cars. Car Rentals; Airport Transfers; Attractions & Tours; ... Flights from Portland to San Francisco > AS1155. Hotels in San Francisco. …AS1155 and Portland PDX to San Francisco SFO Flights. Flight AS1155 is code-shared by 6 airlines using the flight numbers AA7464, CX7859, JL5416, KE6094, QR3378, SQ1399. Other flights departing from Portland PDX: AS300, AS324, WN367, AMF1992. Other flights arriving at San Francisco SFO: UA5920, UA246, UA5617, …Cheapest flight. $75. Best time to beat the crowds with an average 15% drop in price. Most popular time to fly with an average 11% increase in price. Flight from New York LaGuardia Airport to San Francisco.Tue, 14 May SFO - PDX with Frontier Airlines. Direct. from £39. San Francisco. £46 per passenger.Departing Sat, 1 Jun, returning Wed, 5 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sat, 1 Jun, arriving in San Francisco International.Inbound direct flight with Frontier Airlines ...Browse destinations: $107. Find and compare Alaska Airlines flights to Portland (PDX). Fly from the United States with Alaska Airlines to Portland. From Los Angeles $77; From Burbank $79; From San Francisco $84. Search for flights now | KAYAK. Cheap Flights from PDX to SFO starting at $29 One Way, $58 Round Trip. Prices starting at $58 for return flights and $29 for one-way flights to San Francisco Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 11 - Tue, May 14. PDX. Ho Chi Minh City to San Francisco Flights. Flights from SGN to SFO are operated once a week. Departure times vary between 18:00 - 18:30. The earliest flight departs at 18:00, the last flight departs at 18:30. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are ...San Francisco , CA. Distance. 553 miles · (890 km) CHANGE DIRECTION. Flight time. 2 hours and 01 minute. Airlines with direct flights from Portland (PDX) to San Francisco … Cheap Flights from Portland (PDX) to San Francisco (SFO) Prices were available within the past 7 days and start at ₹6,912 for one-way flights and ₹14,825 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Cheap Flights from PDX to SFO starting at $29 One Way, $58 Round Trip. Prices starting at $58 for return flights and $29 for one-way flights to San Francisco Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Sat, May 11 - Tue, May 14. PDX. UA8210 and San Francisco SFO to Portland PDX Flights. Other flights departing from San Francisco SFO: UA5661, AM623, UA693, UA2309. Other flights arriving at Portland PDX: WN2739, AS3336, AS2354, DL4065. All flights connecting San Francisco SFO to Portland PDX.United has round-trip flights from Portland (PDX) to San Francisco (SFO) for $119-$124, NONSTOP. Flights May to February. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small …United flights from Portland, OR to San Francisco from. $ 119. * 1 Passenger, Economy. Home. United flights. Flights to United States. Portland, OR - San Francisco. Featured …Flights from Portland to San Francisco . PDX to SFO. All flight routes from Portland International, USA to San Francisco International, USA.These routes are operated by 4 different airlines. You can either fly non-stop with Alaska Airlines or United Airlines, or choose from 8 different transit flights.The shortest flight time is 1 hour and 50 minutes. My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. 4 days ago · Sat, 1 Jun SFO - PDX with Frontier Airlines. Direct. from $98. San Francisco.$113 per passenger.Departing Tue, 30 Apr, returning Tue, 7 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Tue, 30 Apr, arriving in San Francisco International.Inbound direct flight with Frontier Airlines ... On average, a flight to Portland costs $256. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from San Francisco. The most popular routes on KAYAK are San Francisco to Portland which costs $148 on average, and Los Angeles to Portland, which costs $246 on average. See prices from: Tue, 14 May SFO - PDX with Frontier Airlines. Direct. from £39. San Francisco. £46 per passenger.Departing Sat, 1 Jun, returning Wed, 5 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sat, 1 Jun, arriving in San Francisco International.Inbound direct flight with Frontier Airlines ... Check real-time flight status of AS1155 from Portland to San Francisco on Trip.com. Find latest flight arrivals & departures and other travel information. Book Alaska Airlines flight tickets with us! Hotels; Flights; Trains; Cars. Car Rentals; Airport Transfers; Attractions & Tours; ... Flights from Portland to San Francisco > AS1155. Hotels in San Francisco. …There are nonstop flights from San Francisco to Portland on a daily basis. Which is the best airline for flights from San Francisco to Portland, Alaska Airlines or Delta? The two airlines most popular with KAYAK users for flights from San Francisco to Portland are Alaska Airlines and Delta. With an average price for the route of $218 and …Cheap Flights from Portland to San Francisco International from £39 Return | Skyscanner. Return One way Multi-city. Depart. 26/04/2024. Return. 03/05/2024. Travellers and …Cheap Flights from Portland to Guam (PDX-GUM) Prices were available within the past 7 days and start at $1,400 for one-way flights and $1,816 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Mon, Sep 30 - Mon, Oct 14. PDX. Portland. GUM. Guam. $1,816 … Oregon ». Portland. $57. Flights to Portland, Portland. Find flights to Portland from $39. Fly from San Francisco Bay Area on Frontier, Spirit Airlines and more. Search for Portland flights on KAYAK now to find the best deal. Flights from Portland (PWM) to San Francisco (SFO) Origin airport. Portland Intl. Jetport. Destination airport. San Francisco Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines, United. Roundtrip price. $232.12:55. American Airlines / Operated by SkyWest Airlines on behalf of Alaska Airlines 3300. (SFO to PDX) Track the current status of flights departing from (SFO) San Francisco International Airport and arriving in (PDX) Portland International Airport.To reach Portland from San Francisco, you can choose amongst the top airlines from the likes of United Airlines and Alaska Airlines. Take advantage of exclusive deals on flights to Portland and save to splurge on a vacation. Your flight to Portland from San Francisco will take around one hour fifty minutes excluding the layover time to cover ...Roundtrip. Wed, May 29 - Wed, May 29. Get American Airlines cheap flights from Portland to San Francisco. Book one-way or return flight from PDX → SFO with American Airlines (AA) deals & save! Chicago To Portland Flights. Departing May 29 - Jun 04, 2024. Main Cabin $335. Book. Use our interactive Delta Discover Map to help plan your trip. Search for your desired destination to see details on any potential entry requirements. Beautiful Portland, Oregon sits at the junction of two rivers, and at the base of Mount Hood, creating an ...Portland to Minneapolis Flights. Flights from PDX to MSP are operated 19 times a week, with an average of 3 flights per day. Departure times vary between 00:30 - 23:59. The earliest flight departs at 00:30, the last flight departs at 23:59. However, this depends on the date you are flying so please check with the full flight schedule above to ...United flights from Portland, OR to San Francisco from. $ 119. * 1 Passenger, Economy. Home. United flights. Flights to United States. Portland, OR - San Francisco. Featured … Drive • 11h 15m. Drive from Portland Airport (PDX) to San Francisco Airport (SFO) 657.9 miles. $110 - $180. Quickest way to get there Cheapest option Distance between. One-way low-fare flights Portland to San Francisco.* From. flight_takeoff. To. flight_land. Budget $ Cabin Class. Select travel class. keyboard_arrow_down. From. To. Fare Type. Dates. Price. From Portland (PDX) To San Francisco (SFO) One-way | Saver: Depart: Jun 4, 2024: From. $60* Seen: 1 day ago *Prices have been available for one …Wed, May 29 PDX – SFO with Frontier Airlines. Direct. from $43. Portland.$50 per passenger.Departing Tue, Jun 11, returning Tue, Jun 18.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from San Francisco International on Tue, Jun 11, arriving in Portland.Inbound direct flight with …Check real-time flight status of AS2298 from Portland to San Francisco on Trip.com. Find latest flight arrivals & departures and other travel information. Book Alaska Airlines flight tickets with us!Find flights from Portland to San Francisco (PDX-SFO) with Jetcost. Compare deals from top airlines and travel agencies and find your Portland - San Francisco flight at the best price. Wed, May 1 SFO – PDX with Frontier Airlines. Direct. from C$72. San Francisco.C$72 per passenger.Departing Wed, Apr 17, returning Sat, Apr 20.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Wed, Apr 17, arriving in San Francisco International.Inbound direct flight with Frontier ... Drive • 11h 15m. Drive from Portland Airport (PDX) to San Francisco Airport (SFO) 657.9 miles. $110 - $180. Quickest way to get there Cheapest option Distance between. You can book your Air Canada to travel from Portland (PDX) to San Francisco (SFO) with ease and convenience at the starting fare of ₹ 10609 via EaseMyTrip. Usually, the price of an Air Canada ticket from Portland to San Francisco varies from ₹ 10609 to ₹ 10609.Find the lowest prices on one-way and round-trip tickets right here. San Francisco.$400 per passenger.Departing Thu, Jun 6, returning Mon, Jun 10.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Portland on Thu, Jun 6, arriving in San Francisco International.Inbound indirect flight with Delta, departing from San ...Cheap Flights from Portland to San Francisco. PDX SFO. Depart on 05 Feb, 2024. ₹6516. Drive • 11h 15m. Drive from Portland Airport (PDX) to San Francisco Airport (SFO) 657.9 miles. $110 - $180. Quickest way to get there Cheapest option Distance between. UA 1561 San Francisco to Portland Flight Status United Airlines Flight UA1561 from San Francisco International Airport SFO to Portland International Airport PDX is not scheduled for today April 21st, 2024. The last time the flight was scheduled was on March 6th, 2024. Check the table below for UA1561's most recent flight history: UA 1561 … Amazing SFO to PDX Flight Deals. The cheapest flights to Portland Intl. found within the past 7 days were $43 round trip and $29 one way. Prices and availability subject to change. The best one-way flight to San Francisco from Portland in the past 72 hours is $19. The best round-trip flight deal from Portland to San Francisco found on momondo in the last 72 hours is $38. The fastest flight from Portland to San Francisco takes 1h 47m. Direct flights go from Portland to San Francisco every day.Best Flight Tracker: Live Tracking Maps, Flight Status, and Airport Delays for airline flights, private/GA flights, and airports.PDX to BOM Flight Details. Distance and aircraft type by airline for flights from Portland International Airport to Chhatrapati Shivaji International Airport. Origin PDX Portland International Airport. Destination BOM Chhatrapati Shivaji International Airport. Distance 7,863.37 miles.The best round-trip flight price to San Francisco from United States in the last 72 hours is $46 (Los Angeles to San Francisco). The fastest flight to San Francisco from United States takes 1h 23m (Los Angeles to San Francisco). There are 4 airlines operating flights to San Francisco, including United Airlines, Alaska Airlines and Frontier. Book cheap flights to Portland, OR (PDX) with United Airlines. Enjoy all the in-flight perks on your Portland, OR flight, including speed Wi-Fi. ... San Francisco ... Best Flight Tracker: Live Tracking Maps, Flight Status, and Airport Delays for airline flights, private/GA flights, and airports.Cheap United Airlines flights from Portland to San Francisco. Check out some of the cheapest United Airlines flights we've come across from Portland to San Francisco. Come back soon if you're not finding the exact deal you're looking for. Thu 5/23 4:50 pm PWM - SFO. 1 stop 11h 09m United Airlines.Trains. $209. 18h 32m. Find flights to Oakland from $52. Fly from Portland on Spirit Airlines, Alaska Airlines, Delta and more. Search for Oakland flights on KAYAK now to find the best deal.There are direct flights from Portland International, Oregon, USA to San Francisco International (SFO), California, USA every day of the week with Alaska Airlines, United Airlines and Frontier Airlines. The flight distance is 553 miles and the trip usually takes about 1 hour and 44 minutes.Which airlines provide the cheapest flights from Portland to Singapore? In the last 72 hours, the best return deals on flights connecting Portland to Singapore were found on Delta ($1,150) and Cathay Pacific ($1,167). Japan Airlines proposed the cheapest one-way flight at $625.Cheap flights from Portland to San Francisco International from C$65. Direct flights only. Home. United States. Portland. San Francisco International. Compare Portland to San … Find the lowest prices on one-way and round-trip tickets right here. San Francisco.$400 per passenger.Departing Thu, Jun 6, returning Mon, Jun 10.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Portland on Thu, Jun 6, arriving in San Francisco International.Inbound indirect flight with Delta, departing from San ... To reach Portland from San Francisco, you can choose amongst the top airlines from the likes of United Airlines and Alaska Airlines. Take advantage of exclusive deals on flights to Portland and save to splurge on a vacation. Your flight to Portland from San Francisco will take around one hour fifty minutes excluding the layover time to cover ...Airlines adjust prices for flights from Portland to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. How much do flights from Portland (PDX) to San Francisco (SFO) cost? According to … Amazing SFO to PDX Flight Deals. The cheapest flights to Portland Intl. found within the past 7 days were $43 round trip and $29 one way. Prices and availability subject to change. Drive • 11h 15m. Drive from Portland Airport (PDX) to San Francisco Airport (SFO) 657.9 miles. $110 - $180. Quickest way to get there Cheapest option Distance between. Get American Airlines cheap flights from Portland to San Francisco. Book one-way or return flight from PDX → SFO with American Airlines (AA) deals & save! Book flights from Portland (PDX) to San Francisco (SFO) starting at £30. Search real-time flight deals from Portland to San Francisco on Cheapflights.co.uk.There are direct flights from Portland International, Oregon, USA to San Francisco International (SFO), California, USA every day of the week with Alaska Airlines, United Airlines and Frontier Airlines. The flight distance is 553 miles and the trip usually takes about 1 hour and 44 minutes.Tue, 14 May SFO - PDX with Frontier Airlines. Direct. from £39. San Francisco. £46 per passenger.Departing Sat, 1 Jun, returning Wed, 5 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sat, 1 Jun, arriving in San Francisco International.Inbound direct flight with Frontier Airlines ...Book one-way or return flights from Portland to San Francisco starting at US$10. Fly with top airlines and search for flights deals on Trip.com now! Find and book cheap flights from PDX to SFO with Expedia. Compare prices, dates, airlines and deals for roundtrip or one-way flights. Earn airline miles and save on hotels with Expedia. Find United Airlines cheap flights from Portland, OR to San Francisco. Enjoy a Portland, OR to San Francisco modern flight experience in premium cabins with Wi-Fi. Tue, 14 May SFO - PDX with Frontier Airlines. Direct. from £39. San Francisco. £46 per passenger.Departing Sat, 1 Jun, returning Wed, 5 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sat, 1 Jun, arriving in San Francisco International.Inbound direct flight with Frontier Airlines ...Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.Apr 11, 2024 · Alaska Airlines is one of the most popular airlines used for those traveling from Portland to San Francisco. Flights on this route from Alaska Airlines typically cost $238.03 RT, a price that is 74% cheaper than the average Portland to San Francisco flight. The cheapest flight found was $112 RT. The cheapest way to get from Portland Airport (PDX) to San Francisco Airport (SFO) costs only $93, and the quickest way takes just 1¾ hours. Find the travel option that best suits you. ... Flights from Portland to San Francisco Ave. Duration 1h 47m When Every day Estimated price $90 - $420 Flights from Portland to San Francisco via Seattle Ave. …Best Deals on Flights From Portland, OR (PDX) to San Francisco, CA (SFO) Find cheap fares from Portland, OR (PDX) to San Francisco, CA (SFO) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠!Cheap flights from Portland (PDX) to San Francisco (SFO) Prices were available within the past 7 days and start at CA $41 for one-way flights and CA $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Portland to San Francisco with no change fee ... Find and book cheap flights from PDX to SFO with Expedia. Compare prices, dates, airlines and deals for roundtrip or one-way flights. Earn airline miles and save on hotels with Expedia. The total driving distance from PDX to SFO is 659 miles or 1 061 kilometers. The total straight line flight distance from PDX to SFO is 550 miles. This is equivalent to 885 kilometers or 478 nautical miles. Your trip begins at Portland International Airport in Portland, Oregon. It ends at San Francisco International Airport in San Francisco ...United has round-trip flights from Portland (PDX) to San Francisco (SFO) for $119-$124, NONSTOP. Flights May to February. Departures on Tuesday, Wednesday, and Saturday. Extended weekends available. Origin/Destination reversible. United’s “Basic Economy” fares do not allow for a free carry-on bag. Only a personal item (like a small …Compare flight deals to San Francisco from Portland from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San …UA 1561 San Francisco to Portland Flight Status United Airlines Flight UA1561 from San Francisco International Airport SFO to Portland International Airport PDX is not scheduled for today April 21st, 2024. The last time the flight was scheduled was on March 6th, 2024. Check the table below for UA1561's most recent flight history: UA 1561 …You can book your American Airlines to travel from Portland (PDX) to San Francisco (SFO) with ease and convenience at the starting fare of ₹ 6485 via EaseMyTrip. Usually, the price of an American Airlines ticket from Portland to San Francisco varies from ₹ 6485 to ₹ 6485.You can book your American Airlines to travel from Portland (PDX) to San Francisco (SFO) with ease and convenience at the starting fare of ₹ 6485 via EaseMyTrip. Usually, the price of an American Airlines ticket from Portland to San Francisco varies from ₹ 6485 to ₹ 6485.
Cheap Flights from Portland to Pasco (PDX-PSC) Prices were available within the past 7 days and start at $131 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Jun 5 - Wed, Jun 12. PDX. Portland. PSC. Pasco. $178 Roundtrip, …. Zoominfo com login
There are 95 flights from Portland (PDX) to San Francisco (SFO) airport operated by 6 airlines. Below you can see the 30 most recent flights from PDX to SFO: Portland …There are nonstop flights from San Francisco to Portland on a daily basis. Which is the best airline for flights from San Francisco to Portland, Alaska Airlines or Delta? The two airlines most popular with KAYAK users for flights from San Francisco to Portland are Alaska Airlines and Delta. With an average price for the route of $218 and an overall …Cheap Flights from San Francisco to Portland (SFO-PWM) Prices were available within the past 7 days and start at $117 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Thu, Sep 5 - Wed, Sep 11. SFO. San Francisco. PWM. Portland. …Cheap Flights from San Francisco (SFO) to Portland (PDX) Prices were available within the past 7 days and start at AU$93 for one-way flights and AU$174 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Return. Wed., 29 May - Wed., 29 May. SFO. San Francisco. PDX. …The cheapest way to get from San Francisco Airport (SFO) to Portland Airport (PDX) costs only $93, and the quickest way takes just 1¾ hours. Find the travel option that best suits you. ... Flights from San Francisco to Portland Ave. Duration 1h 48m When Every day Estimated price $90 - $420 Flights from San Jose to Portland Ave. Duration 1h 49m …Each day, there are between 12 and 15 nonstop flights that take off from Portland and land in San Francisco, with an average flight time of 1h 49m. The most common departure … The best one-way flight to San Francisco from Portland in the past 72 hours is $19. The best round-trip flight deal from Portland to San Francisco found on momondo in the last 72 hours is $38. The fastest flight from Portland to San Francisco takes 1h 47m. Direct flights go from Portland to San Francisco every day. Book one-way or return flights from Portland to San Francisco starting at US$10. Fly with top airlines and search for flights deals on Trip.com now!Detailed flight information from San Francisco SFO to Portland PDX. See all airline(s) with scheduled flights and weekly timetables up to 9 months ahead. Flightnumbers and complete route information. ... Direct (non-stop) flights from San Francisco to Portland All flight schedules from San Francisco International , California , USA to Portland …Detailed flight information from San Francisco SFO to Portland PDX. See all airline(s) with scheduled flights and weekly timetables up to 9 months ahead. Flightnumbers and complete route information. ... Direct (non-stop) flights from San Francisco to Portland All flight schedules from San Francisco International , California , USA to Portland …San Francisco (SFO), CA to Portland, OR. departing on 8/20. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 17 travel days available. Book flights from San Francisco (SFO) to Portland, OR, with Southwest Airlines®. Bundle your flight with a hotel or rental car booking and find even more savings. Cheap flights from Portland (PDX) to San Francisco (SFO) Prices were available within the past 7 days and start at CA $41 for one-way flights and CA $94 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Portland to San Francisco with no change fee ... .