SFO - PDX

£66 Find Cheap Flights from San Francisco to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Portland departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Portland, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£120
Typical prices: £287-£144
Southwest
Tue 26/5Tue 2/6
SFO - PDX • 2 stops
Cheapest direct flights
£122
Typical prices: £274-£142
United Airlines
Wed 20/5Mon 25/5
SFO - PDX • Direct
Top airlines
Cheapest • from £120 (return)
Best reviews • 5.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Alaska Airlines and United Airlines. Average duration is 1h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 55% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 13% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Portland (SFO-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Francisco to Portland

Tue, 26 May - Tue, 2 Jun
Southwest Logo
13:45 - 23:00
SFO
-
PDX
9h 15m
2 stops
Southwest Logo
17:00 - 23:15
PDX
-
SFO
6h 15m
1 stop
£120Southwest
Wed, 20 May - Mon, 25 May
United Airlines Logo
22:35 - 00:33
SFO
-
PDX
1h 58mdirect
United Airlines Logo
07:00 - 08:55
PDX
-
SFO
1h 55mdirect
£122United Airlines
Tue, 9 Jun - Wed, 10 Jun
Southwest Logo
12:10 - 19:10
SFO
-
PDX
7h 00m
2 stops
Southwest Logo
07:50 - 14:15
PDX
-
SFO
6h 25m
2 stops
£124Southwest
Sat, 23 May - Wed, 27 May
Alaska Airlines Logo
18:58 - 20:50
SFO
-
PDX
1h 52mdirect
Alaska Airlines Logo
07:00 - 09:01
PDX
-
SFO
2h 01mdirect
£127Alaska Airlines
Wed, 17 Jun - Wed, 1 Jul
Southwest Logo
10:30 - 22:10
SFO
-
PDX
11h 40m
2 stops
Southwest Logo
07:50 - 14:15
PDX
-
SFO
6h 25m
2 stops
£128Southwest
Wed, 27 May - Wed, 3 Jun
United Airlines Logo
22:52 - 00:50
SFO
-
PDX
1h 58mdirect
United Airlines Logo
05:15 - 07:01
PDX
-
SFO
1h 46mdirect
£129United Airlines
Wed, 17 Jun - Wed, 1 Jul
United Airlines Logo
22:52 - 00:50
SFO
-
PDX
1h 58mdirect
United Airlines Logo
18:03 - 19:53
PDX
-
SFO
1h 50mdirect
£130United Airlines
Wed, 3 Jun - Mon, 8 Jun
Delta Logo
05:55 - 10:38
SFO
-
PDX
4h 43m
1 stop
Delta Logo
17:50 - 00:06
PDX
-
SFO
6h 16m
1 stop
£131Delta
Wed, 20 May - Tue, 26 May
United Airlines Logo
22:35 - 00:33
SFO
-
PDX
1h 58mdirect
United Airlines Logo
08:35 - 10:25
PDX
-
SFO
1h 50mdirect
£133United Airlines
Wed, 20 May - Mon, 25 May
United Airlines Logo
22:35 - 00:33
SFO
-
PDX
1h 58mdirect
United Airlines Logo
05:15 - 07:01
PDX
-
SFO
1h 46mdirect
£134United Airlines
Booking Insights

KAYAK’s insights & trends for San Francisco to Portland flights

Get data-powered insights and trends into flights from San Francisco to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from San Francisco to Portland?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Portland departing in May.

What’s the cheapest day of the week to fly from San Francisco to Portland?

The average price of all round-trip flights from San Francisco to Portland clicked on KAYAK for each day over the last 12 months.

When flying from San Francisco to Portland, you should consider leaving on a Friday and avoid Thursdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

What is the cheapest month to fly from San Francisco to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Portland is September, where tickets cost £173 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is £250 and £244 respectively.

Can I save money by flying with a stopover from San Francisco to Portland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £226 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Portland, you should book around 4 weeks before departure, which saves you about 55% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from San Francisco to Portland

Low seasonJanuary
Cheapest flight£66
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from San Francisco to Portland

When to book flights from San Francisco to Portland

Are your dates flexible? Find out the best times to travel from San Francisco to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Portland

  • What are some good hotels near Portland International Airport?

    The Clarion Hotel is a 15-minute drive from the popular Mount Tabor Park and an 8-minute drive from Portland International Airport. The Best Western Plus is a budget-friendly option that is less than a 10-minute walk from the Alberta Rose Theatre and a 9-minute drive from the airport.

  • How far is Portland International Airport from the Portland Japanese Gardens?

    It is possible to use both public and private transportation to travel in between Portland International Airport and the Portland Japanese Gardens. If you are driving, it is best to use the I-84 West, as it takes only 26 minutes. If you are using local transportation, it is best to use the MAX Red Line tram, which takes approximately an hour.

  • What is there to do at San Francisco International Airport?

    If you are interested in planes, make sure to stop by the Aviation Museum inside the Main Hall of San Francisco International Airport. If you prefer art, look for one of 40 different exhibitions that are strewn throughout the terminals and contain a variety of paintings, sculptures, and photography. If you would like to watch a movie or play a video game, pay a visit to the InMotion Entertainment desk to rent a portable device for you to keep until your flight begins boarding.

  • Do any airlines have private lounges at San Francisco International Airport?

    Delta, United, and American Airlines all have private lounges in San Francisco International Airport. If you are traveling with one of these companies, make sure to check and see if you are eligible to receive a reduced rate for an entry ticket or free access.

  • What is the cheapest flight from San Francisco to Portland?

    In the last 3 days, the lowest price for a flight from San Francisco to Portland was £66 for a one-way ticket and £120 for a return.

  • Which airports will I be using when flying from San Francisco to Portland?

    When flying out of San Francisco you will be using San Francisco. You will be landing at Portland, also known as Portland.

  • Which airlines offer Wi-Fi service onboard planes from San Francisco to Portland?

    Alaska Airlines, JetBlue, American Airlines, and Delta offer inflight Wi-Fi service on the San Francisco to Portland flight route.

  • Which aircraft models fly most regularly from San Francisco to Portland?

    The Boeing 737-800 is the aircraft model that flies most regularly on the San Francisco to Portland flight route.

  • On which days can I fly direct from San Francisco to Portland?

    There are direct flights from San Francisco to Portland on a daily basis.

  • How does KAYAK find such low prices on flights from San Francisco to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Portland with an airline and back to San Francisco with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Portland

  • Due to the short distance between the two locations, it is not difficult to find direct flights from San Francisco to Portland. United and Sun Country Airlines are two companies known for offering budget-friendly tickets, while Alaska and Delta Airlines allow customers to acquire more legroom for a small fee.
  • If you are traveling with your family, make sure to bring the kids to the children’s play area that is located near Gate C19 of Portland International Airport. Equipped with toys, activities, and play equipment, this area is a convenient place for kids to burn off some energy after your flight from San Francisco to Portland has landed.
  • For those flying to Portland for business, don’t forget to take advantage of the numerous workstations that are scattered throughout San Francisco International Airport. These workstations contain outlets, desks, and comfortable chairs, making them a quiet place for responding to emails and working through your to-do list.
  • To store some of your suitcases after your have arrived in Portland International Airport, head to the Luggage Services and Logistics desk located in the northern wing of the airport’s baggage claim. This service is open from 8:30 am to 1:30 pm and offers both short and long-term storage options.
  • If you need to quickly charge your portable device before boarding your flight, consider using one of the rapid charging systems that can be found in San Francisco International Airport. These systems cost only a small fee, and they allow cell phones and MP3 players to be charged almost 3 times faster than normal.

Prefer to fly direct from San Francisco to Portland?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Francisco to Portland.
Find which airlines fly direct from San Francisco Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Portland

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Direct returns

Portland to San Francisco

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Reviews of the top airline flying from San Francisco to Portland

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.6
FrontierOverall score based on 2970 reviews
4.5Food
5.9Boarding
6.6Crew
5.4Comfort
4.3Entertainment
Airline reviews

They didn’t offer a water, even after I asked

4.0 Okaysangeetha, Apr 2026
SFO - ATL
Read more Frontier reviews

They didn’t offer a water, even after I asked

Remind customers of the need to have passport or new ID for boarding.

The flight never took off and we spent 7 hours at the airport

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

The delay was ridiculous because nary a word escaped from the gate attendant regarding our flight status. It was a complete joke.

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

Everything you need to know for your flight from San Francisco to Portland

Information on your arrival and departure airports