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Not ready to book? Create a price alert to track prices.Easily compare return flights from San Francisco to Seattle
Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Seattle by changing tabs
Find the cheapest one-way flights from San Francisco to Seattle
If you're looking for one-way flights from San Francisco to Seattle, view some of our deals below provided by Alaska Airlines and Delta
Search last-minute flights to Seattle from San Francisco
Find and compare return flight prices for your last-minute flight from San Francisco to Seattle
Alaska Airlines flights from San Francisco to Seattle
Our best Alaska Airlines deals on San Francisco to Seattle flight tickets
Delta flights from San Francisco to Seattle
Our best Delta deals on San Francisco to Seattle flight tickets
How to get the cheapest flight ticket from San Francisco to Seattle
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 from San Francisco to Seattle?
January. The cheapest time of year to fly to Seattle from San Francisco is January. The most expensive is December.
What is the cheapest day to depart San Francisco for Seattle?
Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Wednesday.
When is the cheapest time to fly from San Francisco to Seattle?
In the evening. San Francisco to Seattle flights are approximately 11% more expensive in the morning than in the evening
What is the cheapest airline that flies to Seattle from San Francisco?
Alaska Airlines. Alaska Airlines is the most popular carrier operating from San Francisco to Seattle
What is the cheapest San Francisco to Seattle flight route?
San Francisco - Seattle/Tacoma Intl. Fly from San Francisco to Seattle/Tacoma Intl for the best San Francisco - Seattle flight prices
How far in advance should you book San Francisco to Seattle flights?
30 days before. The cheapest time to buy a flight from San Francisco to Seattle is approximately 30 days to departure
How many flights depart from San Francisco to Seattle on average per day?
The number of flights available between San Francisco and Seattle is 58 per day as of May 2024. The most frequent departure time is 11:00, with 45% of daily flights leaving at midday.
How many flights depart from San Francisco to Seattle on average per week?
As of May 2024, there are 412 flights per week flying from San Francisco to Seattle. The most common day of the week flights depart is Monday, with 21% of flights taking off on this day.
Can stopping save me money on San Francisco to Seattle flights?
No. A direct flight is the cheapest option for a flight between San Francisco to Seattle.
Cheap San Francisco to Seattle (SFO to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Seattle
Best price found | £58 |
|---|---|
Fastest flight time | 2h 07m |
Direct flights | Mon, Tue, Thu, Fri, Sat and Sun |
Airports in Seattle | 1 airport |
How far is San Francisco to Seattle/Tacoma Intl by plane?
The straight-line distance from San Francisco to Seattle/Tacoma Intl is 678.2 mi. Typically, this will take 2h 07m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Seattle/Tacoma Intl Airport?
Prices for flights from San Francisco Airport to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from San Francisco Airport to Seattle/Tacoma Intl Airport is 1 as of May 2024.
How old do you have to be to fly from San Francisco Airport to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from San Francisco to Seattle
Compare and see reviews for airlines that fly from San Francisco to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £113 | Free Cancellation | Rating 8.0 9,166 reviews |
Alaska Airlines Flights From San Francisco to Seattle
Alaska Airlines flies from San Francisco to Seattle around 16 times per week, with 9,166 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from San Francisco to Seattle in the last 72 hours was £144 (round-trip), much lower than the average airfare cost of £158 for Alaska Airlines flights on this route.
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Seattle?
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 Seattle from San Francisco.
Can I find flights from San Francisco to Seattle with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seattle from San Francisco with this policy.
How can momondo help me find flights from San Francisco to Seattle?
momondo helps you find the best flight between San Francisco and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Francisco to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.