Cheap flights from San Francisco to Seattle
Choose between Alaska Airlines, United Airlines, or Delta Air Lines to find the best price
Why travel with Kiwi.com?
Customer support
We’ve got you covered if anything goes wrong.
Secure payment
Join millions of travelers booking with us.
Hundreds of carriers
Compare 600+ of carriers in one search to find the best deal.
Cheap one-way trips starting from $ 54 from San Francisco SFO to Seattle SEA
San Francisco InternationalSeattle–Tacoma International
One-way,
From $ 54
San Francisco InternationalSeattle–Tacoma International
One-way,
From $ 54
San Francisco InternationalSeattle–Tacoma International
One-way,
From $ 54
San Francisco InternationalSeattle–Tacoma International
One-way,
From $ 54
San Francisco InternationalSeattle–Tacoma International
One-way,
From $ 55
San Francisco InternationalSeattle–Tacoma International
One-way,
From $ 55
Cheap round trips starting from $ 98 from San Francisco SFO to Seattle SEA
San Francisco InternationalSeattle–Tacoma International
Round trip, -
From $ 98
San Francisco InternationalSeattle–Tacoma International
Round trip, -
From $ 98
San Francisco InternationalSeattle–Tacoma International
Round trip, -
From $ 98
San Francisco InternationalSeattle–Tacoma International
Round trip, -
From $ 98
San Francisco InternationalSeattle–Tacoma International
Round trip, -
From $ 98
San Francisco InternationalSeattle–Tacoma International
Round trip, -
From $ 98
Travelers usually depart from San Francisco International, San Francisco, CA - Salesforce Plaza, San Francisco, CA Bus Stop, or San Francisco, CA Train Station when they travel from San Francisco to Seattle. Book your trip to arrive at Seattle–Tacoma International, Seattle, WA - Greyhound Station, Seattle, WA - King Street Station, Seattle, WA - Poly Clinic, or Seattle, WA-Harborview Med . The distance between San Francisco and Seattle is 1094 km. The most popular airlines for this route are Alaska Airlines, United Airlines, Delta Air Lines, Spirit Airlines, and Frontier Airlines. San Francisco and Seattle have 140 direct flights per week.
Weekly flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 22 | 23 | 27 | 31 | - | 21 | 16 |
Fly direct with
Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from San Francisco to Seattle
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
|---|---|---|---|---|---|
| Alaska Airlines | ASA | AS | Yes | Unknown | No |
| United Airlines | UAL | UA | Yes | Unknown | No |
| Delta Air Lines | DAL | DL | Yes | Unknown | No |
| Spirit Airlines | NKS | NK | No | 10 min before flight | No |
| Frontier Airlines | FFT | F9 | No | Unknown | No |
Frequently asked questions
How long does it take to travel from San Francisco to Seattle?
A one-way nonstop (direct) flight between San Francisco and Seattle takes around 2.2 hours.
What is the flight distance between San Francisco and Seattle?
The flight distance between San Francisco and Seattle is 1094 km.
What airlines offer nonstop (direct) flights between San Francisco and Seattle?
Several carriers operate flights between San Francisco and Seattle. Airlines offering nonstop (direct) flights include United Airlines, Delta Air Lines, Alaska Airlines.
What are the most popular routes to and from San Francisco?
Travelers frequently search for route combinations, such as San Francisco and McCarran International, Denver International, Phoenix Sky Harbor International, San Antonio International, Cleveland Hopkins International, Sacramento International, Bozeman Yellowstone International, Will Rogers World, Des Moines International, General Mitchell International, Tulsa International.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and McCarran International, Denver International, Phoenix Sky Harbor International, San Francisco International, San Diego International, Portland International, St. Louis Lambert International, Jackson Hole, Oakland International, San Jose International, Tucson International.
What airports are near San Francisco?
The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Stockton Metropolitan, Monterey Regional, Merced Regional, Buchanan Field, Charles M. Schulz–Sonoma County.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Yakima Air Terminal, Paine Field Everett, Abbotsford International, Pangborn Memorial, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Friday Harbor Airport.
What buses and trains depart from San Francisco?
A number of bus and train companies depart from San Francisco, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Francisco and Seattle?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Francisco and Seattle?
When's the best time to travel between San Francisco and Seattle?
What flights operate between San Francisco and Seattle?
How many airports are there near San Francisco?
How many airports are there near Seattle?
Is it possible to reach San Francisco by bus or train?
What time do nonstop (direct) flights between San Francisco and Seattle depart?
What time do nonstop (direct) flights between San Francisco and Seattle arrive?
What time do flights between San Francisco and Seattle depart?
What time do flights between San Francisco and Seattle arrive?
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative destinations
Flights from San Francisco
- Flights from San Francisco to McCarran International
- Flights from San Francisco to Denver International
- Flights from San Francisco to Phoenix Sky Harbor International
- Flights from San Francisco to San Antonio International
- Flights from San Francisco to Cleveland Hopkins International
- Flights from San Francisco to Sacramento International
- Flights from San Francisco to Bozeman Yellowstone International
- Flights from San Francisco to Will Rogers World
- Flights from San Francisco to Des Moines International
- Flights from San Francisco to General Mitchell International
- Flights from San Francisco to Tulsa International
Flights to Seattle
- Flights from McCarran International to Seattle
- Flights from Denver International to Seattle
- Flights from Phoenix Sky Harbor International to Seattle
- Flights from San Francisco International to Seattle
- Flights from San Diego International to Seattle
- Flights from Portland International to Seattle
- Flights from St. Louis Lambert International to Seattle
- Flights from Jackson Hole to Seattle
- Flights from Oakland International to Seattle
- Flights from San Jose International to Seattle
- Flights from Tucson International to Seattle
Find the best connection from San Francisco to Seattle
Search, compare, and book flights, trains, or buses to get there.
Search flights, trains & buses