How many flights depart from San Francisco to State of Washington on average per day?

As of September 2026, 48 flights take off from San Francisco and land in State of Washington each day. The most common flight departure time for this route is 16:00, with 39% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from San Francisco to Washington?

Delta and Southwest are the most popular carriers operating from San Francisco to Washington

How many flights depart from San Francisco to State of Washington on average per week?

339 flights are operational weekly from San Francisco to State of Washington as of September 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.

When did momondo last update prices for flights from San Francisco Airport to Washington?

Prices for flights from San Francisco Airport to Washington refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Washington?

As of September 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Washington.

How old do you have to be to fly from San Francisco Airport to Washington?

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 Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 7,563 Cheap Flights from San Francisco to Washington in 2026/27

Find the cheapest flights from San Francisco to Washington

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

11:00 - 13:16SFO San Francisco-SEA Seattle/Tacoma Intl

2h 16mdirect

15:44 - 18:01SEA Seattle/Tacoma Intl-SFO San Francisco

2h 17mdirect

₹ 14,551Alaska Airlines

Sat, 17 Oct - Sat, 17 Oct

17:45 - 19:56SFO San Francisco-SEA Seattle/Tacoma Intl

2h 11mdirect

21:36 - 23:52SEA Seattle/Tacoma Intl-SFO San Francisco

2h 16mdirect

₹ 14,551Alaska Airlines

Mon, 26 Oct - Mon, 26 Oct

13:51 - 16:04SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

19:36 - 21:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Wed, 28 Oct - Wed, 28 Oct

13:51 - 16:04SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

19:36 - 21:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Wed, 28 Oct - Wed, 28 Oct

16:21 - 18:33SFO San Francisco-SEA Seattle/Tacoma Intl

2h 12mdirect

20:36 - 22:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Sat, 17 Oct - Sat, 17 Oct

16:21 - 18:33SFO San Francisco-SEA Seattle/Tacoma Intl

2h 12mdirect

20:36 - 22:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Sat, 17 Oct - Sat, 17 Oct

15:08 - 17:21SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

18:33 - 20:47SEA Seattle/Tacoma Intl-SFO San Francisco

2h 14mdirect

₹ 14,551Alaska Airlines

Wed, 4 Nov - Wed, 4 Nov

20:59 - 23:24SFO San Francisco-SEA Seattle/Tacoma Intl

2h 25mdirect

11:00 - 13:21SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 15,029Delta

Tue, 1 Dec - Sat, 5 Dec

06:20 - 08:41SFO San Francisco-SEA Seattle/Tacoma Intl

2h 21mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 15,029Delta

Thu, 29 Oct - Sat, 31 Oct

06:07 - 08:20SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

21:36 - 23:52SEA Seattle/Tacoma Intl-SFO San Francisco

2h 16mdirect

₹ 15,029Alaska Airlines

Thu, 15 Oct - Mon, 19 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:45 - 15:58SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

20:36 - 22:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 35,898Alaska Airlines

Tue, 29 Sep - Tue, 13 Oct

18:21 - 20:32SFO San Francisco-SEA Seattle/Tacoma Intl

2h 11mdirect

19:36 - 21:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 35,898Alaska Airlines

Wed, 30 Sep - Tue, 13 Oct

20:59 - 23:14SFO San Francisco-SEA Seattle/Tacoma Intl

2h 15mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 35,898Delta

Wed, 30 Sep - Sat, 10 Oct

20:59 - 23:14SFO San Francisco-SEA Seattle/Tacoma Intl

2h 15mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 35,898Delta

Sun, 27 Sep - Sat, 10 Oct

20:59 - 23:14SFO San Francisco-SEA Seattle/Tacoma Intl

2h 15mdirect

10:51 - 13:08SEA Seattle/Tacoma Intl-SFO San Francisco

2h 17mdirect

₹ 35,898Delta

Sun, 27 Sep - Tue, 13 Oct

06:23 - 08:40SFO San Francisco-SEA Seattle/Tacoma Intl

2h 17mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 35,898Delta

Tue, 29 Sep - Sat, 10 Oct

06:23 - 08:40SFO San Francisco-SEA Seattle/Tacoma Intl

2h 17mdirect

07:16 - 09:38SEA Seattle/Tacoma Intl-SFO San Francisco

2h 22mdirect

₹ 35,898Delta

Mon, 28 Sep - Tue, 13 Oct

10:29 - 12:44SFO San Francisco-SEA Seattle/Tacoma Intl

2h 15mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 35,898Delta

Mon, 28 Sep - Sat, 10 Oct

10:29 - 12:44SFO San Francisco-SEA Seattle/Tacoma Intl

2h 15mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 39,440Delta

Mon, 28 Sep - Fri, 16 Oct

11:17 - 18:28SFO San Francisco-SEA Seattle/Tacoma Intl

7h 11m1 stop Las Vegas Harry Reid Intl

16:27 - 00:14SEA Seattle/Tacoma Intl-SFO San Francisco

7h 47m1 stop Denver Intl

₹ 39,632Frontier

Mon, 28 Sep - Thu, 1 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

11:00 - 13:16SFO San Francisco-SEA Seattle/Tacoma Intl

2h 16mdirect

15:44 - 18:01SEA Seattle/Tacoma Intl-SFO San Francisco

2h 17mdirect

₹ 14,551Alaska Airlines

Sat, 17 Oct - Sat, 17 Oct

17:45 - 19:56SFO San Francisco-SEA Seattle/Tacoma Intl

2h 11mdirect

21:36 - 23:52SEA Seattle/Tacoma Intl-SFO San Francisco

2h 16mdirect

₹ 14,551Alaska Airlines

Mon, 26 Oct - Mon, 26 Oct

13:51 - 16:04SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

19:36 - 21:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Wed, 28 Oct - Wed, 28 Oct

13:51 - 16:04SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

19:36 - 21:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Wed, 28 Oct - Wed, 28 Oct

16:21 - 18:33SFO San Francisco-SEA Seattle/Tacoma Intl

2h 12mdirect

20:36 - 22:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Sat, 17 Oct - Sat, 17 Oct

16:21 - 18:33SFO San Francisco-SEA Seattle/Tacoma Intl

2h 12mdirect

20:36 - 22:49SEA Seattle/Tacoma Intl-SFO San Francisco

2h 13mdirect

₹ 14,551Alaska Airlines

Sat, 17 Oct - Sat, 17 Oct

15:08 - 17:21SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

18:33 - 20:47SEA Seattle/Tacoma Intl-SFO San Francisco

2h 14mdirect

₹ 14,551Alaska Airlines

Wed, 4 Nov - Wed, 4 Nov

20:59 - 23:24SFO San Francisco-SEA Seattle/Tacoma Intl

2h 25mdirect

11:00 - 13:21SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 15,029Delta

Tue, 1 Dec - Sat, 5 Dec

06:20 - 08:41SFO San Francisco-SEA Seattle/Tacoma Intl

2h 21mdirect

21:35 - 23:56SEA Seattle/Tacoma Intl-SFO San Francisco

2h 21mdirect

₹ 15,029Delta

Thu, 29 Oct - Sat, 31 Oct

06:07 - 08:20SFO San Francisco-SEA Seattle/Tacoma Intl

2h 13mdirect

21:36 - 23:52SEA Seattle/Tacoma Intl-SFO San Francisco

2h 16mdirect

₹ 15,029Alaska Airlines

Thu, 15 Oct - Mon, 19 Oct

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Delta flights from San Francisco to State of Washington

Our best Delta deals on San Francisco to State of Washington flight tickets

Delta

15 Oct

SFO06:20San Francisco

2h 21m

SEA08:41Seattle/Tacoma Intl

19 Oct

SEA21:35Seattle/Tacoma Intl

2h 21m

SFO23:56San Francisco

₹ 15,221

Delta

23 Nov

SFO06:17San Francisco

2h 18m

SEA08:35Seattle/Tacoma Intl

2 Dec

SEA14:57Seattle/Tacoma Intl

2h 19m

SFO17:16San Francisco

₹ 20,199

Delta

15 Oct

SFO10:35San Francisco

2h 22m

SEA12:57Seattle/Tacoma Intl

19 Oct

SEA21:35Seattle/Tacoma Intl

2h 21m

SFO23:56San Francisco

₹ 20,869

Frontier flights from San Francisco to State of Washington

Our best Frontier deals on San Francisco to State of Washington flight tickets

Frontier

17 Oct

SFO06:00San Francisco

9h 12m

1 stop

SEA15:12Seattle/Tacoma Intl

24 Oct

SEA16:27Seattle/Tacoma Intl

7h 48m

1 stop

SFO00:15San Francisco

₹ 16,848

Frontier

2 Oct

SFO22:24San Francisco

11h 18m

1 stop

SEA09:42Seattle/Tacoma Intl

5 Oct

SEA21:45Seattle/Tacoma Intl

10h 29m

1 stop

SFO08:14San Francisco

₹ 35,802

Frontier

28 Sept

SFO11:17San Francisco

7h 11m

1 stop

SEA18:28Seattle/Tacoma Intl

1 Oct

SEA16:27Seattle/Tacoma Intl

7h 47m

1 stop

SFO00:14San Francisco

₹ 39,632

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Sat 17/10

11:00-13:16

Nonstop2h 16m

Seattle/Tacoma Intl

Sat 17/10

15:44-18:01

Nonstop2h 17m

₹ 14,551

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Mon 26/10

17:45-19:56

Nonstop2h 11m

Seattle/Tacoma Intl

Mon 26/10

21:36-23:52

Nonstop2h 16m

₹ 14,551

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Wed 28/10

13:51-16:04

Nonstop2h 13m

Seattle/Tacoma Intl

Wed 28/10

19:36-21:49

Nonstop2h 13m

₹ 14,551

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Wed 28/10

13:51-16:04

Nonstop2h 13m

Seattle/Tacoma Intl

Wed 28/10

19:36-21:49

Nonstop2h 13m

₹ 14,551

Fastest return journey

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Sat 17/10

16:21-18:33

Nonstop2h 12m

Seattle/Tacoma Intl

Sat 17/10

20:36-22:49

Nonstop2h 13m

₹ 14,551

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Sat 17/10

16:21-18:33

Nonstop2h 12m

Seattle/Tacoma Intl

Sat 17/10

20:36-22:49

Nonstop2h 13m

₹ 14,551

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Wed 4/11

15:08-17:21

Nonstop2h 13m

Seattle/Tacoma Intl

Wed 4/11

18:33-20:47

Nonstop2h 14m

₹ 14,551

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Tue 1/12

20:59-23:24

Nonstop2h 25m

Seattle/Tacoma Intl

Sat 5/12

11:00-13:21

Nonstop2h 21m

₹ 15,029

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Thu 29/10

06:20-08:41

Nonstop2h 21m

Seattle/Tacoma Intl

Sat 31/10

21:35-23:56

Nonstop2h 21m

₹ 15,029

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Thu 15/10

06:07-08:20

Nonstop2h 13m

Seattle/Tacoma Intl

Mon 19/10

21:36-23:52

Nonstop2h 16m

₹ 15,029

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to State of Washington

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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

If you are unable to visit State of Washington during the month of February, then departing from San Francisco during the month October is also very affordable. Most momondo users find prices during this month for around ₹ 26,230.

What is the cheapest day to depart on your flight to State of Washington?

According to our data, Tuesday is the cheapest day to fly to State of Washington from San Francisco. The lowest ticket price found for a Tuesday departure recently was ₹ 25,043. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Monday is ₹ 82,335.

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

Our most recent data shows that the best time of day to fly to State of Washington is at midday. Flights from San Francisco to State of Washington during this time can be as low as ₹ 18,207. In contrast, the most expensive time of day to depart to State of Washington is in the afternoon when prices are around ₹ 46,538.

What is the cheapest San Francisco to Washington flight route?

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

How far in advance should I book a flight from San Francisco to Washington?

You are more likely to see cheaper flights to State of Washington from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around ₹ 28,001 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from San Francisco for as low as ₹ 20,103 on momondo.

What cabin class options are available on San Francisco to State of Washington flights?

There is only 1 cabin class available to choose from on San Francisco to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Francisco to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to State of Washington

Best price found	₹ 7,563
Fastest flight time	1h 55m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from San Francisco in the past 72 hours is ₹ 7,563. The best return flight deal from San Francisco to State of Washington found on momondo in the last 72 hours is ₹ 14,551.

The fastest flight from San Francisco to State of Washington takes 1h 55m

Direct flights go from San Francisco to State of Washington every day.

There are 96 airports in State of Washington. From San Francisco there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from San Francisco to Washington

When did momondo last update prices for flights from San Francisco Airport to Washington?
Prices for flights from San Francisco Airport to Washington refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Washington?
As of September 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Washington.
How old do you have to be to fly from San Francisco Airport to Washington?
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 Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington 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 Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to State of Washington?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to State of Washington is Boeing 737-800 Passenger/BBJ2 (winglets), representing 16.64% of all bookings. The subsequent popular models are Airbus A320-100/200 at 16.56%, Boeing 737 MAX 8 at 11.55%, and Boeing 737 MAX 9 at 8.28%.

Best airlines flying from San Francisco to State of Washington

Compare and see reviews for airlines that fly from San Francisco to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom ₹ 10,772	Free Cancellation	Rating 7.9 12,963 reviews		Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find San Francisco to Washington 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 Washington that suits you.

Can I find flights from San Francisco to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Francisco to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Washington?

Once all potential San Francisco to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington 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.