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Cheap flights from San Francisco to Portland from $37

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Portland departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Portland

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to Portland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Portland.

Cheap last minute flights

Planning a quick getaway from San Francisco to Portland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Portland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to Portland

Find recent round-trip train or bus tickets from San Francisco to Portland.

All round-trip flight deals from San Francisco to Portland

The cheapest plane tickets from San Francisco to Portland found on KAYAK recently.
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:45 am - 8:46 amPDX-SFO
2h 01mnonstop
$37Frontier
Find Deal
Thu, Feb 6 - Sun, Feb 9
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:35 am - 8:36 amPDX-SFO
2h 01mnonstop
$38Frontier
Find Deal
Fri, Feb 7 - Mon, Feb 10
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:45 am - 8:46 amPDX-SFO
2h 01mnonstop
$39Frontier
Find Deal
Mon, Feb 3 - Sun, Feb 9
10:35 am - 12:30 pmSFO-PDX
1h 55mnonstop
1:32 pm - 3:29 pmPDX-SFO
1h 57mnonstop
$52United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 5
11:00 pm - 12:56 amSFO-PDX
1h 56mnonstop
6:03 am - 8:00 amPDX-SFO
1h 57mnonstop
$57United Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 9
8:00 am - 9:51 amSFO-PDX
1h 51mnonstop
8:22 pm - 10:13 pmPDX-SFO
1h 51mnonstop
$72Alaska Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 5
2:07 pm - 3:57 pmSFO-PDX
1h 50mnonstop
5:26 pm - 7:16 pmPDX-SFO
1h 50mnonstop
$82Alaska Airlines
Find Deal
Mon, Feb 3 - Mon, Feb 3
6:10 am - 10:47 amSFO-PDX
4h 37m1 stop
1:00 pm - 7:50 pmPDX-SFO
6h 50m1 stop
$137Delta
Find Deal
Fri, Feb 7 - Mon, Feb 10
6:05 am - 12:02 pmSFO-PDX
5h 57m1 stop
5:15 pm - 10:32 pmPDX-SFO
5h 17m1 stop
$188Delta
Find Deal
Sun, Feb 2 - Sun, Feb 2
10:11 am - 3:05 pmSFO-PDX
4h 54m1 stop
8:22 pm - 10:13 pmPDX-SFO
1h 51mnonstop
$228American Airlines
Find Deal
Mon, Feb 3 - Mon, Feb 3
2:07 pm - 3:57 pmSFO-PDX
1h 50mnonstop
$44Alaska Airlines
Find Deal
Tue, Jan 28
4:17 pm - 12:42 amSFO-PDX
8h 25m1 stop
$55Frontier
Find Deal
Tue, Apr 22
10:36 am - 12:29 pmSFO-PDX
1h 53mnonstop
$59United Airlines
Find Deal
Tue, Jan 28
10:29 pm - 9:45 amSFO-PDX
11h 16m1 stop
$60Frontier
Find Deal
Sat, Feb 8
10:59 pm - 8:40 amSFO-PDX
9h 41m1 stop
$61Frontier
Find Deal
Wed, Mar 19
11:00 pm - 12:56 amSFO-PDX
1h 56mnonstop
$64United Airlines
Find Deal
Sat, Feb 8
6:05 am - 12:02 pmSFO-PDX
5h 57m1 stop
$69Delta
Find Deal
Sun, Feb 2
3:06 pm - 8:44 pmSFO-PDX
5h 38m1 stop
$78Alaska Airlines
Find Deal
Wed, Feb 19
4:37 pm - 8:50 pmSFO-PDX
4h 13m1 stop
$79Delta
Find Deal
Mon, Feb 24
3:44 pm - 11:28 pmSFO-PDX
7h 44m1 stop
$115American Airlines
Find Deal
Fri, Mar 21
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:35 am - 8:36 amPDX-SFO
2h 01mnonstop
$52Frontier
Find Deal
Mon, Jan 27 - Fri, Jan 31
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:45 am - 8:46 amPDX-SFO
2h 01mnonstop
$58Frontier
Find Deal
Mon, Jan 27 - Thu, Jan 30
5:05 pm - 7:02 pmSFO-PDX
1h 57mnonstop
6:03 am - 8:00 amPDX-SFO
1h 57mnonstop
$97United Airlines
Find Deal
Sat, Jan 25 - Fri, Jan 31
7:55 pm - 9:39 pmSFO-PDX
1h 44mnonstop
8:22 pm - 10:13 pmPDX-SFO
1h 51mnonstop
$107Alaska Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
10:36 am - 12:29 pmSFO-PDX
1h 53mnonstop
1:40 pm - 3:35 pmPDX-SFO
1h 55mnonstop
$112United Airlines
Find Deal
Tue, Jan 28 - Tue, Jan 28
7:55 pm - 9:39 pmSFO-PDX
1h 44mnonstop
2:16 pm - 4:07 pmPDX-SFO
1h 51mnonstop
$127Alaska Airlines
Find Deal
Sat, Jan 25 - Tue, Jan 28
6:10 am - 10:47 amSFO-PDX
4h 37m1 stop
5:20 pm - 10:25 pmPDX-SFO
5h 05m1 stop
$137Delta
Find Deal
Sat, Jan 25 - Sat, Jan 25
5:30 am - 12:31 pmSFO-PDX
7h 01m1 stop
4:20 pm - 11:18 pmPDX-SFO
6h 58m1 stop
$147Delta
Find Deal
Sat, Jan 25 - Sun, Jan 26
7:55 pm - 9:43 pmSFO-PDX
1h 48mnonstop
6:00 am - 10:48 amPDX-SFO
4h 48m1 stop
$228American Airlines
Find Deal
Tue, Jan 28 - Wed, Jan 29
7:55 pm - 9:43 pmSFO-PDX
1h 48mnonstop
5:00 am - 12:23 pmPDX-SFO
7h 23m1 stop
$238American Airlines
Find Deal
Tue, Jan 28 - Sat, Feb 1
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:45 am - 8:46 amPDX-SFO
2h 01mnonstop
$37Frontier
Find Deal
Thu, Feb 6 - Sun, Feb 9
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:35 am - 8:36 amPDX-SFO
2h 01mnonstop
$38Frontier
Find Deal
Fri, Feb 7 - Mon, Feb 10
8:40 pm - 10:31 pmSFO-PDX
1h 51mnonstop
6:45 am - 8:46 amPDX-SFO
2h 01mnonstop
$39Frontier
Find Deal
Mon, Feb 3 - Sun, Feb 9
10:35 am - 12:30 pmSFO-PDX
1h 55mnonstop
1:32 pm - 3:29 pmPDX-SFO
1h 57mnonstop
$52United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 5
8:00 am - 9:51 amSFO-PDX
1h 51mnonstop
6:35 am - 8:36 amPDX-SFO
2h 01mnonstop
Wed, Feb 5 - Fri, Feb 7
11:00 pm - 12:56 amSFO-PDX
1h 56mnonstop
1:40 pm - 3:35 pmPDX-SFO
1h 55mnonstop
$57United Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
8:00 am - 9:51 amSFO-PDX
1h 51mnonstop
8:22 pm - 10:13 pmPDX-SFO
1h 51mnonstop
$72Alaska Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 5
2:07 pm - 3:57 pmSFO-PDX
1h 50mnonstop
5:26 pm - 7:16 pmPDX-SFO
1h 50mnonstop
$82Alaska Airlines
Find Deal
Mon, Feb 3 - Mon, Feb 3
9:59 pm - 11:50 pmSFO-PDX
1h 51mnonstop
8:22 pm - 10:13 pmPDX-SFO
1h 51mnonstop
Sun, Feb 2 - Tue, Feb 4
11:11 am - 1:01 pmSFO-PDX
1h 50mnonstop
8:00 am - 9:50 amPDX-SFO
1h 50mnonstop
$487American Airlines
Find Deal
Thu, Feb 13 - Sun, Feb 16

Frontier flights from San Francisco to Portland

Our best Frontier deals on San Francisco to Portland flight tickets
Frontier
Feb 6
SFO8:40 pmSan Francisco
1h 51m
PDX10:31 pmPortland
Feb 9
PDX6:45 amPortland
2h 01m
SFO8:46 amSan Francisco
Frontier
Feb 7
SFO8:40 pmSan Francisco
1h 51m
PDX10:31 pmPortland
Feb 10
PDX6:35 amPortland
2h 01m
SFO8:36 amSan Francisco
Frontier
Feb 3
SFO8:40 pmSan Francisco
1h 51m
PDX10:31 pmPortland
Feb 9
PDX6:45 amPortland
2h 01m
SFO8:46 amSan Francisco

United Airlines flights from San Francisco to Portland

Our best United Airlines deals on San Francisco to Portland flight tickets
United Airlines
Feb 5
SFO10:35 amSan Francisco
1h 55m
PDX12:30 pmPortland
Feb 5
PDX1:32 pmPortland
1h 57m
SFO3:29 pmSan Francisco
United Airlines
Feb 8
SFO11:00 pmSan Francisco
1h 56m
PDX12:56 amPortland
Feb 9
PDX6:03 amPortland
1h 57m
SFO8:00 amSan Francisco
United Airlines
Feb 8
SFO11:00 pmSan Francisco
1h 56m
PDX12:56 amPortland
Feb 13
PDX7:57 amPortland
1h 54m
SFO9:51 amSan Francisco

See travel insights to Portland from

How to get the cheapest flight ticket from San Francisco to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from San Francisco is in January. Flight prices, which tend to average around $125, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until April to fly from San Francisco, when ticket prices are also cheap, with an average price of $134.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $164. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $223.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $137. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $248 per ticket.

What is the cheapest San Francisco to Portland flight route?

Fly from San Francisco to Portland for the best San Francisco - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from San Francisco when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $172 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from San Francisco for as low as $121 on momondo.

What cabin class options are available on San Francisco to Portland flights?

There are 4 cabin classes available to choose from on San Francisco to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Portland flight prices changed over time?

As of January 2025, prices for San Francisco to Portland flights are approximately 58% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Portland (SFO to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Portland

Best Price Found

$44

Fastest flight time

1h 44m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Portland

1 airport
The best one-way flight to Portland from San Francisco in the past 72 hours is $44. The best round-trip flight deal from San Francisco to Portland found on momondo in the last 72 hours is $37.
The fastest flight from San Francisco to Portland takes 1h 44m
Direct flights go from San Francisco to Portland on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Alaska Airlines and Frontier.
There is 1 airport near Portland: Portland (PDX)

  • Is flying the fastest way to get from San Francisco to Portland?

    We’ve found that taking a flight from San Francisco to Portland with Alaska Airlines is more time-efficient when based simply on travel duration. A train from San Francisco to Portland or a bus from San Francisco to Portland can take you longer than a 1h 44m flight.

  • Is flying the cheapest way to get from San Francisco to Portland?

    Expect a flight to be one of the cheapest options available to you for travel. Currently, a flight has deals available from $37. While they may not be the most cost-effective options currently available a train from San Francisco to Portland or a bus from San Francisco to Portland can also be options worth looking into if other factors outside of cost are a higher priority.

  • How far is San Francisco to Portland by plane?

    A flight from San Francisco to Portland will travel around 534.1 mi. Typically, this will take 1h 44m by plane in normal conditions.

  • What is the carbon footprint of flying from San Francisco to Portland?

    Flights to Portland from San Francisco generally have a carbon footprint of about 457lb - momondo offers a CO2 sorter in search results to highlight the smallest available carbon footprints for plane travel. The carbon footprint of a train for this route is 73% less. By bus, this journey’s emissions can be cut to 78lb. This would result in a 83% smaller carbon footprint vs. flying.

  • When did momondo last update prices for flights from San Francisco Airport to Portland Airport?

    Prices for flights from San Francisco Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Portland Airport?

  • How old do you have to be to fly from San Francisco Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco to Portland?

  • What is the most popular airline from San Francisco to Portland?


Best airlines flying from San Francisco to Portland

Compare and see reviews for airlines that fly from San Francisco to Portland with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
6.0
3,441 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $47Free CancellationRating
6.3
8,109 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $96Free CancellationRating
8.0
9,699 reviews
Search Alaska Airlines flights
DeltaPriceFrom $108Free CancellationRating
8.0
8,512 reviews
Search Delta flights
United AirlinesPriceFrom $125Free CancellationRating
7.4
8,970 reviews
Search United Airlines flights
CitizenPlanePriceFrom $131Free CancellationRating
0.0
Search CitizenPlane flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Alaska Airlines Flights From San Francisco to Portland

    Across 14 Alaska Airlines flights from San Francisco to Portland this week, the average price was $238, with the best Alaska Airlines deals starting from $96 round-trip. 9,704 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • United Airlines Flights From San Francisco to Portland

    Another popular option for San Francisco to Portland flights is United Airlines (7.4/10, 8,975 ratings). United Airlines flies from San Francisco to Portland around 23 times per week, with deals starting from $125 round-trip and rising to an average price of around $273.


Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Salem
Vancouver
Astoria
Long Beach
Beaverton
Depoe Bay
Hillsboro
Hood River
Rockaway Beach
Tigard
Gresham
Longview
McMinnville
Clackamas
Pacific City
The Dalles
Troutdale

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Portland?

Once all potential San Francisco to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from San Francisco and alert you when they change.


Choose the best way to get from San Francisco to Portland

Buses

17h 05m
$99 one-way$198 round-trip
Nonstop · from $198

Distance to downtown

9DX0.4 mi
79lb CO2

83% less than flights

Find Buses

San Francisco to Portland Buses

Trains

17h 59m
$85 one-way$183 round-trip
Nonstop · from $183

Distance to downtown

VA61.4 mi
9DX0.4 mi
125lb CO2

73% less than flights

Find Trains

San Francisco to Portland Trains

Flights

1h 44m
$44 one-way$37 round-trip
Nonstop · from $371 stop · from $74

Distance to downtown

PDX6.0 mi

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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