Cheap flights from San Francisco to Portland from £55
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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PDX
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from San Francisco to Portland are usually found in January or December, booked 34 days in advance, depart on a Thursday 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 18 July 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 18 July 2025.
Sat 9/815:05SFO - PDX
Nonstop1h 45mAlaska Airlines
Tue 19/814:30PDX - SFO
Nonstop1h 52mAlaska Airlines
Deal found 18/7£91
Tue 12/807:03SFO - PDX
Nonstop1h 42mUnited Airlines
Wed 13/813:37PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 18/7£110
Wed 13/805:55SFO - PDX
1 stop5h 44mDelta
Wed 13/817:45PDX - SFO
1 stop5h 58mDelta
Deal found 18/7£117
Mon 8/906:20SFO - PDX
2 stops8h 35mSouthwest
Wed 17/907:00PDX - SFO
2 stops8h 55mSouthwest
Deal found 17/7£120
Wed 8/1008:00SFO - PDX
Nonstop1h 47mHawaiian Airlines
Sun 12/1007:00PDX - SFO
Nonstop1h 48mHawaiian Airlines
Deal found 16/7£129
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 18 July 2025.
Sat 9/815:05SFO - PDX
Nonstop1h 45mAlaska Airlines
Tue 19/814:30PDX - SFO
Nonstop1h 52mAlaska Airlines
Deal found 18/7£91
Tue 12/807:03SFO - PDX
Nonstop1h 42mUnited Airlines
Wed 13/813:37PDX - SFO
Nonstop1h 53mUnited Airlines
Deal found 18/7£110
Wed 13/805:55SFO - PDX
1 stop5h 44mDelta
Wed 13/817:45PDX - SFO
1 stop5h 58mDelta
Deal found 18/7£117
Mon 8/906:20SFO - PDX
2 stops8h 35mSouthwest
Wed 17/907:00PDX - SFO
2 stops8h 55mSouthwest
Deal found 17/7£120
Wed 8/1008:00SFO - PDX
Nonstop1h 47mHawaiian Airlines
Sun 12/1007:00PDX - SFO
Nonstop1h 48mHawaiian Airlines
Deal found 16/7£129
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 18 July 2025.
Sat 9/815:05SFO - PDX
Nonstop1h 45mAlaska Airlines
Tue 19/814:30PDX - SFO
Nonstop1h 52mAlaska Airlines
Deal found 18/7£91
Tue 12/807:03SFO - PDX
Nonstop1h 42mUnited Airlines
Thu 14/807:37PDX - SFO
Nonstop1h 51mUnited Airlines
Deal found 18/7£110
Mon 1/908:00SFO - PDX
Nonstop1h 47mHawaiian Airlines
Mon 8/921:47PDX - SFO
Nonstop1h 57mHawaiian Airlines
Deal found 18/7£117
Last-minute flights from San Francisco to Portland
Discover last-minute flight deals from San Francisco to Portland. Data last updated 18 July 2025 and is based on user searches.
Thu 24/707:09SFO - PDX
Nonstop1h 42mMultiple Airlines
Tue 29/710:30PDX - SFO
Nonstop1h 54mMultiple Airlines
Deal found 17/7£363
Fri 25/719:05SFO - PDX
Nonstop1h 45mHawaiian Airlines
Sat 26/707:04PDX - SFO
Nonstop1h 49mHawaiian Airlines
Deal found 18/7£274
Fri 25/705:55SFO - PDX
1 stop5h 10mDelta
Tue 5/817:45PDX - SFO
1 stop6h 34mDelta
Deal found 16/7£275
Sun 27/707:09SFO - PDX
Nonstop1h 42mUnited Airlines
Wed 30/707:37PDX - SFO
Nonstop1h 51mUnited Airlines
Deal found 16/7£260
Sun 27/719:55SFO - PDX
1 stop5h 15mSouthwest
Fri 1/811:05PDX - SFO
2 stops6h 50mSouthwest
Deal found 18/7£278
Sun 27/708:00SFO - PDX
Nonstop1h 45mAlaska Airlines
Fri 1/821:50PDX - SFO
Nonstop1h 49mAlaska Airlines
Deal found 18/7£289
Sat 9/815:05SFO - PDX
Nonstop1h 45mAlaska Airlines
Tue 19/814:30PDX - SFO
Nonstop1h 52mAlaska Airlines
Deal found 18/7£91
Tue 12/807:03SFO - PDX
Nonstop1h 42mUnited Airlines
Thu 14/807:37PDX - SFO
Nonstop1h 51mUnited Airlines
Deal found 18/7£110
Wed 13/805:55SFO - PDX
1 stop5h 44mDelta
Wed 13/817:45PDX - SFO
1 stop5h 58mDelta
Deal found 18/7£117
Sat 23/805:15SFO - PDX
1 stop11h 10mSouthwest
Wed 27/811:45PDX - SFO
2 stops8h 05mSouthwest
Deal found 17/7£125
Sun 31/808:00SFO - PDX
Nonstop1h 47mHawaiian Airlines
Sun 7/917:37PDX - SFO
1 stop6h 22mHawaiian Airlines
Deal found 17/7£145
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 18 July 2025.
Wed 13/822:40SFO - PDX
Nonstop1h 55mUnited Airlines
Deal found 18/7£55
Tue 23/908:00SFO - PDX
1 stop4h 27mHawaiian Airlines
Deal found 18/7£58
Tue 12/815:45SFO - PDX
1 stop6h 48mDelta
Deal found 18/7£59
Tue 26/805:15SFO - PDX
2 stops8h 15mSouthwest
Deal found 18/7£60
Thu 16/1011:37SFO - PDX
Nonstop1h 51mAlaska Airlines
Deal found 17/7£64
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 18 July 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 9/8
15:05-16:50
Nonstop1h 45m
Portland
Tue 19/8
14:30-16:22
Nonstop1h 52m
£91
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Tue 12/8
07:03-08:45
Nonstop1h 42m
Portland
Thu 14/8
07:37-09:28
Nonstop1h 51m
£110
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 13/8
05:55-11:39
1 stop5h 44m
Portland
Wed 13/8
17:45-23:43
1 stop5h 58m
£117
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Mon 8/9
06:20-14:55
2 stops8h 35m
Portland
Wed 17/9
07:00-15:55
2 stops8h 55m
£120
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 8/10
08:00-09:47
Nonstop1h 47m
Portland
Sun 12/10
07:00-08:48
Nonstop1h 48m
£129
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Wed 13/8
22:40-00:35
Nonstop1h 55m
£55
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Tue 23/9
08:00-12:27
1 stop4h 27m
£58
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Tue 12/8
15:45-22:33
1 stop6h 48m
£59
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Tue 26/8
05:15-13:30
2 stops8h 15m
£60
San FranciscoPortland
SFO - PDX
SFOPDX
San Francisco
Thu 16/10
11:37-13:28
Nonstop1h 51m
£64
Flights are sorted by cheapest return flights first.
Deals found on 18/7
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
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 11 July 2025.
The best time to book flights from San Francisco to Portland is 34 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 18 July 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 in the morning, which can drop the price by up to 41% versus a flight at midday.
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 18 July 2025.
The most flights from SFO to PDX are scheduled on a Friday (65 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 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 18 July 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, andDelta 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.
One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.
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 58 daily flights to Portland from 2 different airlines. 1h 49m 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.
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 £91. Other airlines that can offer you cheap pricing are United Airlines, from £110, and Delta, from £117. You may be able to fly from San Francisco to Portland for 38% 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 United Airlines, which is currently one of the cheapest options available, starting at £55. Hawaiian Airlines flights start at £58 while deals on Delta start at £59 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: Frontier (88%), Singapore Airlines (87%), Asiana Airlines( 86%).
What are the cheapest flights from San Francisco to Portland?
On average you can expect to pay £94 for a flight from San Francisco to Portland. The cheapest flight overall is £88 while the most popular route, (San Francisco - Portland) is currently priced at £117.
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 18 July 2025.
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 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 18 July 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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