Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Portland
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Alaska Airlines flights from San Francisco to Portland
Our best Alaska Airlines deals on San Francisco to Portland flight tickets
Hawaiian Airlines flights from San Francisco to Portland
Our best Hawaiian Airlines deals on San Francisco to Portland flight tickets
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 £74, 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 May to fly from San Francisco, when ticket prices are also cheap, with an average price of £119.
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 Monday when prices can be found for as low as £0. 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 Friday, with ticket prices averaging around £167.
What is the cheapest time of day to depart on your flight to Portland?
Flying to Portland from San Francisco at midday is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing at midday. Try not to purchase tickets in the afternoon because they tend to be around £234. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 £135 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 £94 on momondo.
What cabin class options are available on San Francisco to Portland flights?
There are 2 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 many flights depart from San Francisco to Portland on average per day?
24 flights are operational daily from San Francisco to Portland as of March 2025. The most popular departure time for this route is 16:00, with 37% of flights per day taking off in the evening.
How many flights depart from San Francisco to Portland on average per week?
As of March 2025, 174 flights take off from San Francisco and land in Portland each week. The most common flight departure day for this route is Thu, with 31% of weekly flights taking off on this day.
When to book flights from San Francisco to Portland
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
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 {10} 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 42m flight.
Is flying the cheapest way to get from San Francisco to Portland?
Taking a flight to your destination is the cheapest option we’ve found in the past few days. The cheapest price we’ve found for this option is £101, making it less expensive than a train from San Francisco to Portland and cheaper than a bus from San Francisco to Portland.
How far is San Francisco to Portland by plane?
Portland is 534.1 mi away from San Francisco. By plane, this route typically takes 1h 42m.
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. The footprint of a bus to Portland from San Francisco is about 78lb (83% less than 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 were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Portland Airport?
As of March 2025, there is 1 operator available to choose from 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Portland is Boeing 737-800 Passenger/BBJ2 (winglets) (12.62% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.88%), Embraer 175 (11.09%), and Boeing 737-900 Passenger/BBJ3 (winglets) (10.06%).
What is the most popular airline from San Francisco to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Portland is Alaska Airlines (100% of total bookings).
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 | ||
|---|---|---|---|---|---|
| PriceFrom £93 | Free Cancellation | Rating 8.0 9,797 reviews |
Alaska Airlines Flights From San Francisco to Portland
Alaska Airlines flight deals from San Francisco to Portland start from £120 round-trip. Over the 10 Alaska Airlines flights for this route in a normal week, average airfare is usually £200 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Portland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from San Francisco.
Can I find flights from San Francisco to Portland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Portland from San Francisco with this policy.
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?
Of course. momondo tracks the price of San Francisco to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.