Cheap flights from San Francisco to Portland from £44
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PDX
13 Oct — 20 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Portland are usually found in January or October, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from San Francisco to Portland
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from San Francisco to Portland
Explore the most affordable flight options available from San Francisco to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2026.
Tue 27/1017:45 -
1 stop4h 11m
Tue 3/1115:31 -
1 stop6h 45m
Deal found 10/9£101
Fri 23/1021:25 -
Nonstop1h 49m
Tue 27/1010:48 -
Nonstop2h 00m
Deal found 10/9£104
Mon 19/1018:59 -
Nonstop1h 51m
Tue 20/1010:48 -
Nonstop2h 00m
Deal found 12/9£106
Fri 2/1008:23 -
Nonstop1h 46m
Mon 5/1021:33 -
Nonstop1h 53m
Deal found 8/9£106
Fri 9/1022:39 -
Nonstop1h 55m
Mon 12/1005:30 -
Nonstop1h 51m
Deal found 9/9£111
Sat 3/1012:25 -
1 stop7h 00m
Mon 5/1019:50 -
1 stop4h 55m
Deal found 11/9£112
Fri 2/1008:23 -
Nonstop1h 46m
Tue 6/1019:37 -
Nonstop1h 51m
Deal found 11/9£112
Wed 28/1011:42 -
Nonstop1h 50m
Fri 30/1007:18 -
Nonstop2h 05m
Deal found 12/9£114
Sat 10/1016:40 -
Nonstop1h 51m
Mon 12/1005:30 -
Nonstop1h 51m
Deal found 11/9£115
Sat 3/1012:55 -
2 stops7h 45m
Sat 10/1005:50 -
1 stop5h 05m
Deal found 11/9£115
Thu 1/1006:23 -
1 stop5h 23m
Tue 13/1017:49 -
1 stop6h 07m
Deal found 10/9£116
Sat 10/1006:20 -
1 stop4h 25m
Wed 14/1017:49 -
1 stop6h 07m
Deal found 9/9£117
Best flights from San Francisco to Portland
Discover carefully curated flight deals from San Francisco to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.
Thu 5/1110:35 -
1 stop4h 16m
Sat 7/1117:49 -
1 stop6h 07m
Deal found 10/9£101
Wed 28/1011:42 -
Nonstop1h 50m
Fri 30/1007:18 -
Nonstop2h 05m
Deal found 12/9£114
Sat 24/1012:55 -
1 stop6h 40m
Sat 31/1007:45 -
2 stops8h 35m
Deal found 9/9£115
Thu 8/1022:39 -
Nonstop1h 55m
Sun 11/1007:00 -
Nonstop1h 51m
Deal found 10/9£120
Thu 15/1012:05 -
1 stop7h 30m
Mon 26/1005:50 -
2 stops7h 15m
Deal found 8/9£115
Thu 15/1021:02 -
Nonstop1h 55m
Sun 18/1007:00 -
Nonstop1h 51m
Deal found 8/9£127
Tue 10/1113:05 -
2 stops8h 20m
Wed 11/1113:15 -
2 stops8h 10m
Deal found 10/9£119
Wed 27/114:00 -
1 stop7h 05m
Fri 29/107:50 -
2 stops6h 05m
Deal found 12/9£123
Sat 7/1117:45 -
1 stop4h 57m
Mon 9/1117:50 -
1 stop5h 41m
Deal found 12/9£179
Fri 13/1116:15 -
1 stop8h 00m
Sun 15/1108:00 -
1 stop5h 05m
Deal found 12/9£177
Thu 8/1010:45 -
1 stop10h 30m
Sat 10/1014:10 -
2 stops7h 25m
Deal found 12/9£179
Fri 23/1022:45 -
1 stop11h 40m
Sun 25/1016:10 -
1 stop5h 45m
Deal found 11/9£180
Direct flights from San Francisco to Portland
Explore direct flight options from San Francisco to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.
Tue 27/1007:43 -
Nonstop1h 46m
Tue 3/1111:54 -
Nonstop1h 52m
Deal found 13/9£101
Fri 23/1021:25 -
Nonstop1h 49m
Tue 27/1010:48 -
Nonstop2h 00m
Deal found 10/9£104
Mon 19/1018:59 -
Nonstop1h 51m
Tue 20/1010:48 -
Nonstop2h 00m
Deal found 12/9£106
Fri 2/1008:23 -
Nonstop1h 46m
Mon 5/1021:33 -
Nonstop1h 53m
Deal found 8/9£106
Tue 5/119:00 -
Nonstop1h 50m
Sat 9/118:10 -
Nonstop1h 53m
Deal found 12/9£109
Fri 9/1022:39 -
Nonstop1h 55m
Mon 12/1005:30 -
Nonstop1h 51m
Deal found 9/9£111
Fri 2/1008:23 -
Nonstop1h 46m
Tue 6/1019:37 -
Nonstop1h 51m
Deal found 11/9£112
Wed 28/1011:42 -
Nonstop1h 50m
Fri 30/1007:18 -
Nonstop2h 05m
Deal found 12/9£114
Sat 10/1016:40 -
Nonstop1h 51m
Mon 12/1005:30 -
Nonstop1h 51m
Deal found 11/9£115
Sun 11/1007:43 -
Nonstop1h 46m
Thu 15/1007:18 -
Nonstop2h 05m
Deal found 11/9£120
Sun 11/1007:43 -
Nonstop1h 46m
Mon 19/1017:48 -
Nonstop1h 59m
Deal found 8/9£120
Last-minute flights from San Francisco to Portland
Discover last-minute flight deals from San Francisco to Portland. Data last updated 13 September 2026 and is based on user searches.
Thu 1/1006:23 -
1 stop5h 23m
Tue 13/1017:49 -
1 stop6h 07m
Deal found 10/9£116
Fri 2/1008:23 -
Nonstop1h 46m
Mon 5/1021:33 -
Nonstop1h 53m
Deal found 8/9£106
Fri 2/1008:23 -
Nonstop1h 46m
Tue 6/1019:37 -
Nonstop1h 51m
Deal found 11/9£112
Sat 3/1012:25 -
1 stop7h 00m
Mon 5/1019:50 -
1 stop4h 55m
Deal found 11/9£112
Fri 9/1022:39 -
Nonstop1h 55m
Mon 12/1005:30 -
Nonstop1h 51m
Deal found 9/9£111
Sat 10/1016:40 -
Nonstop1h 51m
Mon 12/1005:30 -
Nonstop1h 51m
Deal found 11/9£115
Sat 10/1006:20 -
1 stop4h 25m
Wed 14/1017:49 -
1 stop6h 07m
Deal found 9/9£117
Mon 19/1018:59 -
Nonstop1h 51m
Tue 20/1010:48 -
Nonstop2h 00m
Deal found 12/9£106
Fri 23/1021:25 -
Nonstop1h 49m
Tue 27/1010:48 -
Nonstop2h 00m
Deal found 10/9£104
Tue 27/1017:45 -
1 stop4h 11m
Tue 3/1115:31 -
1 stop6h 45m
Deal found 10/9£101
Wed 28/1011:42 -
Nonstop1h 50m
Fri 30/1007:18 -
Nonstop2h 05m
Deal found 12/9£114
One-way flights from San Francisco to Portland
Search for one-way flight options from San Francisco to Portland. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.
Thu 8/1022:39 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£44
Wed 28/1019:14 -
1 stop16h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£49
Sat 10/1014:57 -
Nonstop1h 47m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£50
Sat 10/1010:35 -
1 stop4h 19m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£51
Sat 10/1015:00 -
1 stop7h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£56
Mon 7/1214:16 -
1 stop4h 42m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£58
Thu 12/1112:30 -
2 stops8h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£60
Fri 9/1019:25 -
1 stop5h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£64
Fri 23/1022:45 -
1 stop11h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£67
Fri 11/1217:56 -
1 stop5h 43m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£71
Sat 10/1021:02 -
Nonstop1h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£73
Mon 23/1106:17 -
1 stop4h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£74
Find flight deals from San Francisco to Portland
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 September 2026.
Customise your flight search to find flights from San Francisco to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 13 September 2026.
Use the filters below to find and compare flights from San Francisco to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Mon 12/10
07:43-09:29
Nonstop1h 46m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£44
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Thu 15/10
22:39-00:34
Nonstop1h 55m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£44
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Thu 8/10
22:39-00:34
Nonstop1h 55m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£44
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Sat 10/10
06:20-10:45
1 stop4h 25m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£51
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Tue 15/12
18:29-20:17
Nonstop1h 48m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£51
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Mon 23/11
19:10-21:02
Nonstop1h 52m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£51
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Sat 10/10
15:00-22:10
1 stop7h 10m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£56
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Wed 28/10
06:45-15:05
2 stops8h 20m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£60
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Tue 6/10
10:15-12:05
Nonstop1h 50m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£73
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Sun 7/3
19:01-20:48
Nonstop1h 47m
Portland
Wed 31/12
00:00-00:00
Nonstop0h 00m
£77
Flights are sorted by cheapest return flights first.
Deals found on 11/9
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from San Francisco with our price prediction graph.
SFO-PDX
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Portland
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Portland?
The best time to book flights from San Francisco to Portland is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Portland?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Portland (average of £181). Flying from San Francisco to Portland in March is currently the most expensive (average of £251). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to PDX?
Find hourly flight availability from San Francisco to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2026.
When flying from San Francisco to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 77% versus a flight at midday.
How much does it cost for a return flight from San Francisco to Portland?
Airfare is below average for this route at the moment.
San Francisco to Portland flights typically cost between £139 and £299 in October.The cheapest return price found within the last 5 days was £101 on Delta (27 Oct–3 Nov).
Weekly flight availability from San Francisco to Portland
Explore weekly flight availability from San Francisco to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 September 2026.
The most flights from SFO to PDX are scheduled on a Friday (62 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from San Francisco to Portland delayed?
About 19% of weekly flights between San Francisco and Portland have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for San Francisco to Portland flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Portland flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Francisco to Portland flight route?
Within the past month, 2 users have taken a look at flights from San Francisco to Portland.
How long is the flight from San Francisco to Portland?
United Airlines, Delta, and Southwest can get you from San Francisco to Portland in just under 1h 52m. Your travel time can differ by up to 4h 43m. San Francisco and Portland are separated by a distance of 550 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from San Francisco to Portland?
Before booking your flight to Portland from San Francisco, check out the most reliable airlines to get you to your destination on time: SWISS (92%), SkyWest Airlines (91%), Asiana Airlines( 90%).
Can I find deals for flights from San Francisco to Portland that include hotel bookings?
Yes. In addition to deals on San Francisco to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Portland.
Can I find deals for business class flights from San Francisco to Portland?
Yes. Cheapflights offers flight deals from San Francisco to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Portland?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Portland (average of £181). Flying from San Francisco to Portland in March is currently the most expensive (average of £251). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Portland?
Deals for San Francisco to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Portland?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Portland.
Can Cheapflights find flights from San Francisco to Portland with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Portland, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Francisco to Portland become cheaper?
Yes! Start tracking prices for San Francisco to Portland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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