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? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from San Francisco to Seattle
Below you can see the best fares for your round-trip flight route over the next three 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, Delta and Frontier
Search last-minute flights to Seattle from San Francisco
Find and compare round-trip flight prices for your last-minute flight from San Francisco to Seattle
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 C$ 178 | Free Cancellation | Rating 8.1 9,110 reviews |
Alaska Airlines Flights From San Francisco to Seattle
The lowest priced Alaska Airlines flight from San Francisco to Seattle from the last 72 hours was C$ 130. Generally, Alaska Airlines has 16 flights on this route every week with an average price of C$ 196. Alaska Airlines is rated 8.1/10 by our users.
Delta flights from San Francisco to Seattle
Our best Delta deals on San Francisco to Seattle flight tickets
Alaska Airlines flights from San Francisco to Seattle
Our best Alaska Airlines 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 November.
What is the cheapest day to depart San Francisco for Seattle?
Monday. The cheapest day of the week is typically Monday. The most expensive is typically Saturday
When is the cheapest time to fly from San Francisco to Seattle?
In the evening. San Francisco to Seattle flights are approximately 54% more expensive in the afternoon 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?
36 days before. The cheapest time to buy a flight from San Francisco to Seattle is approximately 36 days to departure
How many flights depart from San Francisco to Seattle on average per day?
As of April 2024, there are 58 flights per week flying from San Francisco to Seattle. The most common time of day flights depart is 11:00a.m., with 55% of flights taking off at noon.
How many flights depart from San Francisco to Seattle on average per week?
As of April 2024, 412 flights take off from San Francisco and land in Seattle each week. The most common flight departure day for this route is Monday, with 21% of weekly 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 | C$ 96 |
|---|---|
Fastest flight time | 1h 46m |
Direct flights | Every day |
Airports in Seattle | 1 airport |
Is flying the fastest way to get from San Francisco to Seattle?
The quickest way is to book a flight from San Francisco to Seattle, which can be as quick as 1h 46m onboard Alaska Airlines. You can also get a train from San Francisco to Seattle, or a bus from San Francisco to Seattle which can take you longer to arrive at your destination.
Is flying the cheapest way to get from San Francisco to Seattle?
Planning to book a flight from San Francisco to Seattle can be a safe bet when looking for a low-cost deal to your destination. Currently, a train and a bus are priced higher than the cost of a flight. You can search prices for a train from San Francisco starting at C$ 268 to Seattle or a bus from San Francisco to Seattle starting at C$ 243 if that is your preferred method of transportation.
How far is San Francisco to Seattle/Tacoma Intl by plane?
San Francisco and Seattle/Tacoma Intl are 1091.5 km apart from one another. In terms of flight time, this usually takes a little over 1h 46m.
What is the carbon footprint of flying from San Francisco to Seattle/Tacoma Intl?
Flights to Seattle/Tacoma Intl from San Francisco generally have a carbon footprint of about 252kg - momondo offers a CO2 sorter in search results to highlight the smallest available carbon footprints for plane travel. Choosing a train for this journey would reduce your carbon footprint from 252kg to 68kg - that is, by about 74%. If you can take the time, the carbon footprint of a bus for this journey would be 43kg, some 84% less than flying.
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 are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Seattle/Tacoma Intl Airport?
As of April 2024, there is 1 operator available to choose from for flights from San Francisco Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from San Francisco Airport to Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Seattle?
It is quick and easy to find San Francisco to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.
Can I find flights from San Francisco to Seattle with flexible booking policies on momondo?
All flight searches from San Francisco to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Francisco to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Seattle.
I’m not ready to book a flight from San Francisco to Seattle right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Francisco to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.