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Cheap flights from San Francisco to Seattle from ₹ 6,092

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Seattle departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Southwest Logo
15:50 - 23:00SFO-SEA
7h 10m1 stop
Southwest Logo
05:00 - 11:50SEA-SFO
6h 50m1 stop
₹ 12,184Southwest
Find Deal
Tue, 21 Oct - Sat, 25 Oct
Southwest Logo
16:10 - 00:50SFO-SEA
8h 40m1 stop
Southwest Logo
05:00 - 15:45SEA-SFO
10h 45m1 stop
₹ 12,272Southwest
Find Deal
Thu, 23 Oct - Sat, 25 Oct
Southwest Logo
15:50 - 23:00SFO-SEA
7h 10m1 stop
Southwest Logo
05:00 - 12:30SEA-SFO
7h 30m1 stop
₹ 12,360Southwest
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Wed, 29 Oct - Thu, 30 Oct
Alaska Airlines Logo
08:20 - 10:34SFO-SEA
2h 14mdirect
Alaska Airlines Logo
12:00 - 19:12SEA-SFO
7h 12m1 stop
₹ 12,449Alaska Airlines
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Wed, 8 Oct - Wed, 8 Oct
Delta Logo
06:00 - 08:20SFO-SEA
2h 20mdirect
Delta Logo
21:25 - 23:33SEA-SFO
2h 08mdirect
₹ 12,537Delta
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Fri, 17 Oct - Sat, 18 Oct
Alaska Airlines Logo
19:54 - 22:15SFO-SEA
2h 21mdirect
Alaska Airlines Logo
17:55 - 23:58SEA-SFO
6h 03m1 stop
₹ 12,890Alaska Airlines
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Sat, 18 Oct - Mon, 20 Oct
Delta Logo
06:15 - 08:31SFO-SEA
2h 16mdirect
Delta Logo
07:10 - 09:33SEA-SFO
2h 23mdirect
₹ 12,978Delta
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Fri, 21 Nov - Wed, 3 Dec
United Airlines Logo
19:00 - 21:15SFO-SEA
2h 15mdirect
United Airlines Logo
07:00 - 09:20SEA-SFO
2h 20mdirect
₹ 13,243United Airlines
Find Deal
Thu, 2 Oct - Wed, 8 Oct
United Airlines Logo
22:48 - 00:59SFO-SEA
2h 11mdirect
United Airlines Logo
07:05 - 09:29SEA-SFO
2h 24mdirect
₹ 13,508United Airlines
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Wed, 24 Dec - Wed, 31 Dec
Hawaiian Airlines Logo
06:00 - 08:07SFO-SEA
2h 07mdirect
Hawaiian Airlines Logo
08:00 - 11:51SEA-SFO
3h 51m1 stop
₹ 14,303Hawaiian Airlines
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Fri, 3 Oct - Sat, 11 Oct

Delta flights from San Francisco to Seattle

Our best Delta deals on San Francisco to Seattle flight tickets
Delta
17 Oct
SFO06:00San Francisco
2h 20m
SEA08:20Seattle/Tacoma Intl
18 Oct
SEA21:25Seattle/Tacoma Intl
2h 08m
SFO23:33San Francisco
₹ 12,537
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Delta
21 Nov
SFO06:15San Francisco
2h 16m
SEA08:31Seattle/Tacoma Intl
3 Dec
SEA07:10Seattle/Tacoma Intl
2h 23m
SFO09:33San Francisco
₹ 12,978
Find similar
Delta
22 Dec
SFO06:12San Francisco
2h 23m
SEA08:35Seattle/Tacoma Intl
29 Dec
SEA07:13Seattle/Tacoma Intl
2h 20m
SFO09:33San Francisco
₹ 14,744
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United Airlines flights from San Francisco to Seattle

Our best United Airlines deals on San Francisco to Seattle flight tickets
United Airlines
2 Oct
SFO19:00San Francisco
2h 15m
SEA21:15Seattle/Tacoma Intl
8 Oct
SEA07:00Seattle/Tacoma Intl
2h 20m
SFO09:20San Francisco
₹ 13,243
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United Airlines
6 Oct
SFO22:40San Francisco
2h 19m
SEA00:59Seattle/Tacoma Intl
12 Oct
SEA07:00Seattle/Tacoma Intl
2h 20m
SFO09:20San Francisco
₹ 13,596
Find similar
United Airlines
2 Oct
SFO09:44San Francisco
2h 18m
SEA12:02Seattle/Tacoma Intl
4 Oct
SEA08:42Seattle/Tacoma Intl
2h 17m
SFO10:59San Francisco
₹ 13,773
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momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from San Francisco to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 21/10

15:50-23:00

1 stop7h 10m

Seattle/Tacoma Intl

Sat 25/10

05:00-11:50

1 stop6h 50m

₹ 12,184

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 23/10

16:10-00:50

1 stop8h 40m

Seattle/Tacoma Intl

Sat 25/10

05:00-15:45

1 stop10h 45m

₹ 12,272

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 29/10

15:50-23:00

1 stop7h 10m

Seattle/Tacoma Intl

Thu 30/10

05:00-12:30

1 stop7h 30m

₹ 12,360

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 8/10

08:20-10:34

Nonstop2h 14m

Seattle/Tacoma Intl

Wed 8/10

12:00-19:12

1 stop7h 12m

₹ 12,449

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 17/10

06:00-08:20

Nonstop2h 20m

Seattle/Tacoma Intl

Sat 18/10

21:25-23:33

Nonstop2h 08m

₹ 12,537

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 18/10

19:54-22:15

Nonstop2h 21m

Seattle/Tacoma Intl

Mon 20/10

17:55-23:58

1 stop6h 03m

₹ 12,890

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 21/11

06:15-08:31

Nonstop2h 16m

Seattle/Tacoma Intl

Wed 3/12

07:10-09:33

Nonstop2h 23m

₹ 12,978

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 2/10

19:00-21:15

Nonstop2h 15m

Seattle/Tacoma Intl

Wed 8/10

07:00-09:20

Nonstop2h 20m

₹ 13,243

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 24/12

22:48-00:59

Nonstop2h 11m

Seattle/Tacoma Intl

Wed 31/12

07:05-09:29

Nonstop2h 24m

₹ 13,508

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 3/10

06:00-08:07

Nonstop2h 07m

Seattle/Tacoma Intl

Sat 11/10

08:00-11:51

1 stop3h 51m

₹ 14,303

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

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 typical price of a round-trip flight between San Francisco and Seattle?

What is the cheapest month to fly to Seattle?

If you aren’t able to travel during the month of October, then book flights to Seattle from San Francisco during January instead. Flights to Seattle in January, while not as cheap as those in October, still average around ₹ 17,658.

What is the cheapest day to depart on your flight to Seattle?

The cheapest day to depart from San Francisco to Seattle is on a Tuesday. Travellers who choose to depart for Seattle on a Tuesday will often find tickets for as low as ₹ 17,622. Flights from San Francisco to Seattle on a Wednesday will generally be more expensive and average around ₹ 86,005. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seattle?

Our data shows that the cheapest San Francisco to Seattle flights are usually those with departure times in the afternoon. Our users have found flights to Seattle in the afternoon for as low as ₹ 29,771. Try not to purchase tickets in the morning because they tend to be around ₹ 36,900. 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 Seattle/Tacoma Intl flight route?

Fly from San Francisco to Seattle/Tacoma Intl for the best San Francisco - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around ₹ 20,991 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Francisco for as low as ₹ 13,243 on momondo.

What cabin class options are available on San Francisco to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on San Francisco to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Seattle flight prices changed over time?

As of September 2025, prices for San Francisco to Seattle flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

₹ 15,300

Fastest flight time

2h 07m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Francisco in the past 72 hours is ₹ 15,300. The best return flight deal from San Francisco to Seattle found on momondo in the last 72 hours is ₹ 31,203.
The fastest flight from San Francisco to Seattle takes 2h 07m
Direct flights go from San Francisco to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
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  • 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. A reasonable flight in good conditions will take 2h 07m.

  • 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?

  • 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 required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to Seattle?

  • What is the most popular airline 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
Alaska AirlinesPriceFrom ₹ 10,789Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From San Francisco to Seattle

    Alaska Airlines operates around 19 flights from San Francisco to Seattle every week. The average price of these flights found in the last 72 hours has been ₹ 246, but momondo users have found Alaska Airlines deals from San Francisco to Seattle from as low as ₹ 122 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Lacey
Port Orchard
Tacoma
Olympia
Redmond
SeaTac

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from San Francisco.

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.

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