Cheap flights from San Francisco to Portland from £56
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PDX
6 Sep — 13 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from San Francisco to Portland are usually found in January or December, booked 58 days in advance, depart on a Tuesday or Friday and return on a Wednesday
Cheap 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 1 September 2025.
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 1 September 2025.
Tue 23/911:44SFO - PDX
Nonstop1h 51mHawaiian Airlines
Tue 30/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£87
Sat 20/911:48SFO - PDX
1 stop4h 58mHawaiian Airlines
Tue 23/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£94
Fri 28/1107:45SFO - PDX
Nonstop1h 50mAlaska Airlines
Tue 2/1210:36PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 31/8£98
Tue 14/1013:23SFO - PDX
1 stop3h 35mAlaska Airlines
Tue 21/1017:55PDX - SFO
Nonstop2h 09mAlaska Airlines
Deal found 30/8£100
Thu 25/905:55SFO - PDX
1 stop4h 32mDelta
Mon 29/917:50PDX - SFO
1 stop5h 39mDelta
Deal found 1/9£101
Thu 9/1022:40SFO - PDX
Nonstop1h 48mUnited Airlines
Mon 13/1005:30PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 31/8£108
Thu 25/921:58SFO - PDX
Nonstop1h 52mAlaska Airlines
Mon 29/917:36PDX - SFO
Nonstop2h 09mAlaska Airlines
Deal found 1/9£109
Sat 25/1010:53SFO - PDX
1 stop5h 49mAlaska Airlines
Mon 27/1015:29PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 30/8£110
Wed 24/908:00SFO - PDX
Nonstop1h 47mAlaska Airlines
Wed 24/913:24PDX - SFO
1 stop6h 56mAlaska Airlines
Deal found 31/8£112
Mon 24/1119:16SFO - PDX
Nonstop1h 52mAlaska Airlines
Tue 2/1210:36PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 31/8£113
Fri 31/1011:29SFO - PDX
Nonstop1h 54mAlaska Airlines
Mon 3/1117:41PDX - SFO
Nonstop2h 06mAlaska Airlines
Deal found 30/8£113
Mon 22/905:15SFO - PDX
1 stop6h 30mSouthwest
Wed 24/910:55PDX - SFO
2 stops8h 55mSouthwest
Deal found 1/9£115
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 1 September 2025.
Sat 7/211:30SFO - PDX
Nonstop1h 49mHawaiian Airlines
Mon 9/214:50PDX - SFO
Nonstop1h 48mHawaiian Airlines
Deal found 30/8£87
Thu 23/1021:47SFO - PDX
Nonstop1h 45mAlaska Airlines
Mon 27/1015:29PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 30/8£98
Tue 23/911:44SFO - PDX
Nonstop1h 51mHawaiian Airlines
Tue 30/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£87
Tue 30/911:44SFO - PDX
Nonstop1h 51mHawaiian Airlines
Tue 14/1014:30PDX - SFO
Nonstop1h 51mHawaiian Airlines
Deal found 30/8£87
Fri 28/1107:45SFO - PDX
Nonstop1h 50mAlaska Airlines
Tue 2/1217:50PDX - SFO
Nonstop1h 55mAlaska Airlines
Deal found 30/8£98
Fri 28/1107:45SFO - PDX
Nonstop1h 50mAlaska Airlines
Wed 3/1217:50PDX - SFO
Nonstop1h 55mAlaska Airlines
Deal found 31/8£98
Sat 20/911:48SFO - PDX
1 stop4h 58mHawaiian Airlines
Tue 23/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£94
Sat 13/1211:36SFO - PDX
Nonstop1h 54mHawaiian Airlines
Mon 15/1216:32PDX - SFO
Nonstop1h 55mHawaiian Airlines
Deal found 30/8£94
Sat 20/911:48SFO - PDX
1 stop4h 58mHawaiian Airlines
Mon 22/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£94
Wed 24/908:00SFO - PDX
Nonstop1h 47mHawaiian Airlines
Sat 27/917:47PDX - SFO
1 stop4h 36mHawaiian Airlines
Deal found 30/8£94
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 1 September 2025.
Sat 7/208:00SFO - PDX
Nonstop1h 47mHawaiian Airlines
Mon 9/207:00PDX - SFO
Nonstop1h 49mHawaiian Airlines
Deal found 31/8£87
Sat 13/1211:36SFO - PDX
Nonstop1h 54mHawaiian Airlines
Mon 15/1216:32PDX - SFO
Nonstop1h 55mHawaiian Airlines
Deal found 30/8£94
Fri 28/1107:45SFO - PDX
Nonstop1h 50mAlaska Airlines
Tue 2/1210:36PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 31/8£98
Fri 3/1020:58SFO - PDX
Nonstop1h 47mUnited Airlines
Mon 6/1005:30PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 31/8£101
Thu 12/222:35SFO - PDX
Nonstop1h 44mUnited Airlines
Mon 16/205:45PDX - SFO
Nonstop1h 55mUnited Airlines
Deal found 30/8£105
Thu 9/1022:40SFO - PDX
Nonstop1h 48mUnited Airlines
Mon 13/1005:30PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 31/8£108
Thu 25/921:58SFO - PDX
Nonstop1h 52mAlaska Airlines
Tue 30/914:30PDX - SFO
Nonstop1h 54mAlaska Airlines
Deal found 1/9£109
Mon 17/1111:29SFO - PDX
Nonstop1h 54mAlaska Airlines
Mon 17/1115:29PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 31/8£112
Mon 24/1119:16SFO - PDX
Nonstop1h 52mAlaska Airlines
Tue 2/1210:36PDX - SFO
Nonstop1h 53mAlaska Airlines
Deal found 31/8£113
Fri 31/1011:29SFO - PDX
Nonstop1h 54mAlaska Airlines
Mon 3/1117:41PDX - SFO
Nonstop2h 06mAlaska Airlines
Deal found 30/8£113
Fri 19/921:58SFO - PDX
Nonstop1h 52mAlaska Airlines
Mon 22/917:36PDX - SFO
Nonstop2h 09mAlaska Airlines
Deal found 30/8£116
Tue 25/1107:45SFO - PDX
Nonstop1h 50mAlaska Airlines
Wed 3/1216:32PDX - SFO
Nonstop1h 55mAlaska Airlines
Deal found 31/8£120
Last-minute flights from San Francisco to Portland
Discover last-minute flight deals from San Francisco to Portland. Data last updated 1 September 2025 and is based on user searches.
Fri 19/921:58SFO - PDX
Nonstop1h 52mAlaska Airlines
Mon 22/917:36PDX - SFO
Nonstop2h 09mAlaska Airlines
Deal found 30/8£116
Sat 20/911:48SFO - PDX
1 stop4h 58mHawaiian Airlines
Tue 23/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£94
Mon 22/905:15SFO - PDX
1 stop6h 30mSouthwest
Wed 24/910:55PDX - SFO
2 stops8h 55mSouthwest
Deal found 1/9£115
Tue 23/911:44SFO - PDX
Nonstop1h 51mHawaiian Airlines
Tue 30/917:36PDX - SFO
Nonstop2h 09mHawaiian Airlines
Deal found 30/8£87
Tue 23/911:44SFO - PDX
Nonstop1h 51mAlaska Airlines
Fri 26/921:47PDX - SFO
Nonstop1h 57mAlaska Airlines
Deal found 29/8£127
Wed 24/908:00SFO - PDX
Nonstop1h 47mAlaska Airlines
Wed 24/913:24PDX - SFO
1 stop6h 56mAlaska Airlines
Deal found 31/8£112
Thu 25/905:55SFO - PDX
1 stop4h 32mDelta
Mon 29/917:50PDX - SFO
1 stop5h 39mDelta
Deal found 1/9£101
Thu 25/921:58SFO - PDX
Nonstop1h 52mAlaska Airlines
Mon 29/917:36PDX - SFO
Nonstop2h 09mAlaska Airlines
Deal found 1/9£109
Fri 26/921:58SFO - PDX
Nonstop1h 52mHawaiian Airlines
Fri 3/1014:30PDX - SFO
Nonstop1h 54mHawaiian Airlines
Deal found 30/8£124
Tue 30/911:44SFO - PDX
Nonstop1h 51mAlaska Airlines
Sun 5/1007:00PDX - SFO
Nonstop1h 48mAlaska Airlines
Deal found 29/8£113
Tue 30/915:25SFO - PDX
2 stops6h 45mSouthwest
Tue 7/1007:25PDX - SFO
2 stops6h 45mSouthwest
Deal found 31/8£119
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 1 September 2025.
Mon 22/905:15SFO - PDX
1 stop6h 30mSouthwest
Deal found 31/8£56
Mon 6/1006:29SFO - PDX
1 stop29h 19mFrontier
Deal found 30/8£58
Tue 23/911:44SFO - PDX
Nonstop1h 51mHawaiian Airlines
Deal found 1/9£58
Tue 14/1014:05SFO - PDX
2 stops8h 10mSouthwest
Deal found 31/8£60
Sat 27/919:03SFO - PDX
Nonstop1h 47mUnited Airlines
Deal found 30/8£62
Sat 6/1218:59SFO - PDX
Nonstop1h 51mAlaska Airlines
Deal found 30/8£63
Tue 2/1211:36SFO - PDX
Nonstop1h 54mAlaska Airlines
Deal found 29/8£64
Sun 5/1007:15SFO - PDX
Nonstop1h 47mUnited Airlines
Deal found 1/9£66
Sat 29/1122:50SFO - PDX
Nonstop1h 56mUnited Airlines
Deal found 30/8£70
Tue 9/1214:59SFO - PDX
Nonstop1h 51mAlaska Airlines
Deal found 30/8£70
Fri 24/1013:23SFO - PDX
1 stop3h 35mAlaska Airlines
Deal found 30/8£73
Cheapflights Fare Finder
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 858,174 searches. Data last updated 1 September 2025.
Use the filters below to find and compare flights from San Francisco to Portland that are best for you.
Fly from
San Francisco
Fly to
Portland
Route
Depart
Return
Price
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 7/2
11:30-13:19
Nonstop1h 49m
Portland
Mon 9/2
14:50-16:38
Nonstop1h 48m
£87
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Tue 23/9
11:44-13:35
Nonstop1h 51m
Portland
Tue 30/9
17:36-19:45
Nonstop2h 09m
£87
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Tue 30/9
11:44-13:35
Nonstop1h 51m
Portland
Tue 14/10
14:30-16:21
Nonstop1h 51m
£87
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 20/9
11:48-16:46
1 stop4h 58m
Portland
Tue 23/9
17:36-19:45
Nonstop2h 09m
£94
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 13/12
11:36-13:30
Nonstop1h 54m
Portland
Mon 15/12
16:32-18:27
Nonstop1h 55m
£94
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Sat 20/9
11:48-16:46
1 stop4h 58m
Portland
Mon 22/9
17:36-19:45
Nonstop2h 09m
£94
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 24/9
08:00-09:47
Nonstop1h 47m
Portland
Sat 27/9
17:47-22:23
1 stop4h 36m
£94
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 23/10
21:47-23:32
Nonstop1h 45m
Portland
Mon 27/10
15:29-17:22
Nonstop1h 53m
£98
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 28/11
07:45-09:35
Nonstop1h 50m
Portland
Tue 2/12
17:50-19:45
Nonstop1h 55m
£98
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Fri 28/11
07:45-09:35
Nonstop1h 50m
Portland
Wed 3/12
17:50-19:45
Nonstop1h 55m
£98
Flights are sorted by cheapest return flights first.
Deals found on 31/8
Showing 1-10 of 21 results
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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.
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
How far ahead should I book a flight from San Francisco to Portland?
Use this chart to determine the optimal time to book a return flight from San Francisco to Portland. Price data was last updated on 29 August 2025.
The best time to book flights from San Francisco to Portland is 58 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 £736). Flying from San Francisco to Portland in July is currently the most expensive (average of £1,048). 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 1 September 2025.
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 at midday, which can drop the price by up to 4% versus a flight in the morning.
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 1 September 2025.
The most flights from SFO to PDX are scheduled on a Friday (66 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (27 on average).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 1 September 2025.
Get a feel of what it's like to fly with Alaska Airlines and Frontier from San Francisco to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
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.
What airports do I use to fly from San Francisco to Portland?
Portland is the airport most travelers will use when flying to Portland from San Francisco. Booking flights from San Francisco (SFO) to Portland (PDX) should be relatively easy as there are 44 daily flights to Portland from 2 different airlines. 7h 00m is how long a flight from San Francisco to Portland will take if you book a nonstop flight.
How popular is this San Francisco to Portland flight route?
Within the past month, 12 users have taken a look at flights from San Francisco to Portland.
How long is the flight from San Francisco to Portland?
Hawaiian Airlines and Alaska Airlines can get you from San Francisco to Portland in just under 1h 49m. Your travel time will be generally consistent. San Francisco and Portland are separated by a distance of 550 mi. Most flights are nonstop.
What are the cheapest airlines flying from San Francisco to Portland round-trip?
Cheapflights users have booked flights from San Francisco to Portland round-trip from £105. Another airline that can offer you cheap pricing is Alaska Airlines. You may be able to fly from San Francisco to Portland for 31% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Francisco to Portland one-way?
To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at £56. Frontier flights start at £58 while deals on Alaska Airlines start at £58 one-way.
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: SkyWest Airlines (91%), Asiana Airlines (89%), United Airlines( 87%).
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 £736). Flying from San Francisco to Portland in July is currently the most expensive (average of £1,048). 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 1 September 2025.
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 September 2025.
Top 2 airlines flying from San Francisco to Portland
Discover the top 2 airlines that operate flights from San Francisco to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 September 2025.
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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