Cheap Flights from San Francisco International to Portland

Compare San Francisco International to Portland flight deals

Find the cheapest month or even day of the year to fly to Portland

Book the best Portland fare with no extra fees

Flight deals from San Francisco International to Portland

Looking for a cheap last-minute deal or the best return flight from San Francisco International to Portland? Find the lowest prices on one-way and return tickets right here.

Don’t miss a great deal

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

You can unsubscribe at any time. Read our Privacy Policy for more info.

Find the cheapest month to fly from San Francisco International to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Portland flights are currently cheapest in June.

Direct flights from San Francisco International to Portland

San Francisco International to Portland: Alternative routes

Compare routes from San Francisco International to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

San Francisco to Portland: Flight information

The things to know before you go.
Cheapest flight found$69
Cheapest month to flyJune
Average flight time1 hr, 47 mins
Most popular airlineAlaska Airlines
Average flights per week473

Finding cheap flights from San Francisco International to Portland: Frequently asked questions

The best price we found for a return flight from San Francisco International to Portland is $69. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 47 minutes is the average flight time from San Francisco International to Portland.
Alaska Airlines, United and Qatar Airways fly direct from San Francisco International to Portland.
As of April 2024, there are 473 flights per week flying from San Francisco International to Portland.
The cheapest month to fly from San Francisco International to Portland is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Portland Airport on Tuesday, 11 June 2024.
Yes – the average flight time is 1 hour and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Portland.

How to find the best cheap flights from San Francisco International to Portland with Skyscanner Flight Search

Whether you’re looking for a one-way or return flight, compare deals on plane tickets from San Francisco International to Portland with all major carriers, and find the cheapest fares, using Skyscanner’s Flight Search.

  • Simply hit ‘search’ – our Flight Search tool compares prices from all major online travel agents and airlines that offer flights from San Francisco International to Portland to help you find the best and cheapest tickets – with no hidden fees or extra costs

  • Flex your dates – use Skyscanner’s ‘whole month’ tool to find the cheapest time to fly from San Francisco International to Portland within your selected dates

  • Find direct flights – tick ‘direct flights only’ to only see direct plane tickets from San Francisco International to Portland, if available

  • Search for nearby airports - broaden your search and potentially find even better deals for nearby airports in San Francisco International and Portland by selecting "add nearby airports" in the Flight Search tool

  • Book a multi-city trip – planning on visiting more than one location on your journey? Select ‘multi-city’ when searching for flights to find the best deals for stop-overs

  • Choose your flight class – compare prices for economy, business, and first class plane tickets from San Francisco International to Portlandand get the best deals however you choose to fly

  • Use airline points – check whether your chosen airline has a points system, such as Airpoints, to unlock flight ticket discounts and make savings on future trips from San Francisco International to Portland - and other destinations

Get Price Alerts to keep track of airfare changes

Score the best prices on cheap flights from San Francisco International to Portland with Skyscanner’s Price Alerts. Use Flight Search to find flights for your route, then click the “Get Price Alerts” button on the top left of the results page to get a notification to your phone or e-mail whenever ticket prices go up or down. For mobile users, click the bell on the top right. You can also create Price Alerts using the free Skyscanner app.

Plan your trip to Portland all in one place with hotels and car hire

Discover the best deals on hotels and car hire in Portland to keep all your bookings in one place and make your journey as smooth as possible. Simply use Skyscanner’s search tool to compare prices from top hotel and car providers across the country, from global to local brands.

Find hotels in Portland
Find car hire in Portland

Book flights from San Francisco International to Portland with peace of mind

Fly from San Francisco International to Portland with peace of mind using Skyscanner’s helpful tips and resources.

  • Find flexible tickets – use Flight Search to book flexible tickets from San Francisco International to Portland (with eligible airlines) to protect your money if your flights are changed or cancelled

  • Keep track of travel information– make sure you check the latest travel guidance before you fly to Portland - including visa requirements, health alerts, and more - to avoid unexpected delays

  • Check your travel insurance – make sure you have the right travel insurance before your trip from San Francisco International to Portland to cover you for any unexpected events, such as cancellations, delays, and lost luggage

  • Add travel cost protection - avoid travel pitfalls and choose Travel Cost Protection with Skyscanner when booking flights from San Francisco International to Portland. It's available at the checkout for eligible destinations

Make greener choices with sustainable flights from San Francisco International to Portland

Did you know that with Skyscanner Flight Search, you can filter flights from San Francisco International to Portland to only see routes with lower-than-average carbon emissions? Simply select "Only show flights with lower CO2 emissions" under "Greener choices" in the filter menu, or look for the "Greener Choices" label at the top of flights listings.


Read more about Skyscanner's commitment to sustainable travel

Unlock exclusive deals with the Skyscanner app

Download the free Skyscanner app today and unlock exclusive deals on cheap flights from San Francisco International to Portland, car hire, and hotels at anytime, from anywhere.


Download the Skyscanner app today

Haven’t decided where you want to go yet?

Use the ‘Explore Everywhere’ feature of our Flight Search tool to find the best deals and offers on flight tickets to anywhere in the world, at anytime


More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.