RM290 Cheap Flights from San Francisco (SFO) to Seattle (SEA)

View RM290 flight on Sat, 13 Sep 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from San Francisco to Seattle (SFO-SEA)

Prices were available within the past 7 days and start at RM290 for one-way flights and RM513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 30 Sep - Wed, 8 Oct
SFO
San Francisco
SEA
Seattle
RM513 Return, found 5 days ago
RM513
Return
found 5 days ago
Select Delta flight, departing Tue, 30 Sep from San Francisco to Seattle, returning Wed, 8 Oct, priced at RM513 found 5 days ago
Delta
Tue, 30 Sep - Sat, 11 Oct
SFO
San Francisco
SEA
Seattle
RM548 Return, found 5 days ago
RM548
Return
found 5 days ago
Select Delta flight, departing Tue, 30 Sep from San Francisco to Seattle, returning Sat, 11 Oct, priced at RM548 found 5 days ago
Delta
Thu, 23 Oct - Wed, 29 Oct
SFO
San Francisco
SEA
Seattle
RM552 Return, found 4 days ago
RM552
Return
found 4 days ago
Select Delta flight, departing Thu, 23 Oct from San Francisco to Seattle, returning Wed, 29 Oct, priced at RM552 found 4 days ago
Delta
Sat, 4 Oct - Sat, 11 Oct
SFO
San Francisco
SEA
Seattle
RM581 Return, found 5 days ago
RM581
Return
found 5 days ago
Select Delta flight, departing Sat, 4 Oct from San Francisco to Seattle, returning Sat, 11 Oct, priced at RM581 found 5 days ago
Delta
Thu, 2 Oct - Sat, 11 Oct
SFO
San Francisco
SEA
Seattle
RM585 Return, found 5 days ago
RM585
Return
found 5 days ago
Select Delta flight, departing Thu, 2 Oct from San Francisco to Seattle, returning Sat, 11 Oct, priced at RM585 found 5 days ago
Delta
Thu, 9 Oct - Mon, 13 Oct
SFO
San Francisco
SEA
Seattle
RM589 Return, found 4 days ago
RM589
Return
found 4 days ago
Select Delta flight, departing Thu, 9 Oct from San Francisco to Seattle, returning Mon, 13 Oct, priced at RM589 found 4 days ago
Delta
Fri, 3 Oct - Sat, 11 Oct
SFO
San Francisco
SEA
Seattle
RM624 Return, found 5 days ago
RM624
Return
found 5 days ago
Select Delta flight, departing Fri, 3 Oct from San Francisco to Seattle, returning Sat, 11 Oct, priced at RM624 found 5 days ago
Delta
Fri, 10 Oct - Mon, 13 Oct
SFO
San Francisco
SEA
Seattle
RM628 Return, found 4 days ago
RM628
Return
found 4 days ago
Select Delta flight, departing Fri, 10 Oct from San Francisco to Seattle, returning Mon, 13 Oct, priced at RM628 found 4 days ago
United
Wed, 24 Dec - Tue, 6 Jan
SFO
San Francisco
SEA
Seattle
RM700 Return, found 3 days ago
RM700
Return
found 3 days ago
Select United flight, departing Wed, 24 Dec from San Francisco to Seattle, returning Tue, 6 Jan, priced at RM700 found 3 days ago
American Airlines
Thu, 23 Oct - Wed, 29 Oct
SFO
San Francisco
SEA
Seattle
RM737 Return, found 4 days ago
RM737
Return
found 4 days ago
Select American Airlines flight, departing Thu, 23 Oct from San Francisco to Seattle, returning Wed, 29 Oct, priced at RM737 found 4 days ago

Find the cheapest month to fly from San Francisco (SFO) to Seattle (SEA)

January is typically the cheapest month to fly

From RM 407 - RM 748 per traveller.

Graph displaying average flight prices per month

San Francisco to Seattle route information
Origin airport
San Francisco Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Return price
RM513
Distance
1086 km
Average flight time
2 hours 12 mins

Perfect flights from San Francisco to Seattle

Your Journey from San Francisco to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from San Francisco Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Francisco to Seattle Flights

Experience the joy of finding cheap flights from San Francisco Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM290 and roundtrip prices from RM513*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Francisco to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of Seattle. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Francisco to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Francisco to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Francisco to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Francisco to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SFO to Sea-Tac Airport?
If you're travelling from SFO to Seattle - Tacoma Intl. Airport (SEA), round-trip journeys start from RM513. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to SEA?
Most flights can be cancelled online, but whether you incur a fee differs between airlines. If you do need to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from SFO to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Airport to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from San Francisco Intl. Airport (SFO) to Seattle - Tacoma Intl. Airport (SEA)?
With the flight time between San Francisco Airport and Seattle - Tacoma Intl. Airport (SEA) just 2 hours and 20 minutes, you'll be discovering the sights of SeaTac before you know it.
How far is the flight from San Francisco Intl. Airport (SFO) to Sea-Tac Airport?
A flight distance of just 1,100 kilometres separates San Francisco and SeaTac. Once you're in the air, you won't have time to do much more than flip through the pages of the in-flight magazine.
Which airlines fly direct from San Francisco Intl. Airport (SFO) to SEA?
A popular airline that flies from San Francisco Airport to Sea-Tac Airport is Alaska Airlines (AS). It offers 312 flights every month. Offering 152 flights each month along this route, United Airlines (UA) is another traveller favourite.
Are San Francisco Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from San Francisco Intl. Airport (SFO) to Sea-Tac Airport, but it's also possible to miss out altogether! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be certain you're always getting the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.