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

United Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from San Francisco to Washington

Which airlines fly to State of Washington?

Alaska Airlines, Southwest and Delta are the top three most popular airlines that fly to State of Washington from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 72% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

As of August 2025, 138 flights take off from San Francisco and land in State of Washington each day. The most common flight departure time for this route is 18:00, with 34% of daily flights taking off at midday.

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

967 flights are operational weekly from San Francisco to State of Washington as of August 2025. The most popular departure day for this route is Sat, with 18% 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 August 2025, there are 2 operators 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.

₹ 4,280 Cheap Flights from San Francisco to Washington in 2025

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Find the cheapest flights from San Francisco to Washington

Round-trip

One-way

Last minute

Direct

Cheap return flights

08:00 - 09:47SFO-PDX

1h 47mdirect

17:55 - 20:04PDX-SFO

2h 09mdirect

₹ 8,472Alaska Airlines

Find Deal

Mon, 29 Sep - Mon, 20 Oct

18:50 - 20:37SFO-PDX

1h 47mdirect

13:45 - 15:35PDX-SFO

1h 50mdirect

₹ 9,608United Airlines

Find Deal

Tue, 26 Aug - Wed, 27 Aug

11:29 - 13:48SFO-SEA

2h 19mdirect

19:25 - 21:41SEA-SFO

2h 16mdirect

₹ 11,704Hawaiian Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

05:55 - 11:45SFO-PDX

5h 50m1 stop

19:31 - 23:29PDX-SFO

3h 58m1 stop

₹ 11,879Delta

Find Deal

Thu, 11 Sep - Mon, 15 Sep

16:44 - 19:00SFO-SEA

2h 16mdirect

17:45 - 20:05SEA-SFO

2h 20mdirect

₹ 11,966Delta

Find Deal

Sat, 13 Sep - Sat, 20 Sep

11:29 - 13:48SFO-SEA

2h 19mdirect

08:00 - 12:35SEA-SFO

4h 35m1 stop

₹ 12,141Hawaiian Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

15:50 - 23:10SFO-PDX

7h 20m1 stop

06:10 - 14:40PDX-SFO

8h 30m1 stop

₹ 13,189Southwest

Find Deal

Mon, 25 Aug - Wed, 27 Aug

12:15 - 21:08SFO-SEA

8h 53m1 stop

06:11 - 13:08SEA-SFO

6h 57m1 stop

₹ 13,800American Airlines

Find Deal

Wed, 17 Sep - Tue, 23 Sep

12:15 - 21:08SFO-SEA

8h 53m1 stop

15:23 - 20:21SEA-SFO

4h 58m1 stop

₹ 13,887American Airlines

Find Deal

Wed, 17 Sep - Tue, 23 Sep

15:25 - 22:10SFO-PDX

6h 45m2 stops

10:40 - 19:50PDX-SFO

9h 10m2 stops

₹ 14,062Southwest

Find Deal

Wed, 10 Sep - Tue, 16 Sep

American Airlines flights from San Francisco to State of Washington

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

American Airlines

17 Sept

SFO12:15San Francisco

8h 53m

1 stop

SEA21:08Seattle/Tacoma Intl

23 Sept

SEA06:11Seattle/Tacoma Intl

6h 57m

1 stop

SFO13:08San Francisco

₹ 13,800

Find similar

American Airlines

17 Sept

SFO12:15San Francisco

8h 53m

1 stop

SEA21:08Seattle/Tacoma Intl

23 Sept

SEA15:23Seattle/Tacoma Intl

4h 58m

1 stop

SFO20:21San Francisco

₹ 13,887

Find similar

Alaska Airlines flights from San Francisco to State of Washington

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

Alaska Airlines

29 Sept

SFO08:00San Francisco

1h 47m

PDX09:47Portland

20 Oct

PDX17:55Portland

2h 09m

SFO20:04San Francisco

₹ 8,472

Find similar

Alaska Airlines

8 Nov

SFO15:01San Francisco

1h 49m

PDX16:50Portland

17 Nov

PDX15:29Portland

1h 53m

SFO17:22San Francisco

₹ 11,092

Find similar

Alaska Airlines

17 Sept

SFO06:00San Francisco

2h 07m

SEA08:07Seattle/Tacoma Intl

23 Sept

SEA15:55Seattle/Tacoma Intl

2h 14m

SFO18:09San Francisco

₹ 11,180

Find similar

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

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 29/9

08:00-09:47

Nonstop1h 47m

Portland

Mon 20/10

17:55-20:04

Nonstop2h 09m

₹ 8,472

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 26/8

18:50-20:37

Nonstop1h 47m

Portland

Wed 27/8

13:45-15:35

Nonstop1h 50m

₹ 9,608

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 15/11

11:29-13:48

Nonstop2h 19m

Seattle/Tacoma Intl

Mon 17/11

19:25-21:41

Nonstop2h 16m

₹ 11,704

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 11/9

05:55-11:45

1 stop5h 50m

Portland

Mon 15/9

19:31-23:29

1 stop3h 58m

₹ 11,879

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 13/9

16:44-19:00

Nonstop2h 16m

Seattle/Tacoma Intl

Sat 20/9

17:45-20:05

Nonstop2h 20m

₹ 11,966

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 15/11

11:29-13:48

Nonstop2h 19m

Seattle/Tacoma Intl

Mon 17/11

08:00-12:35

1 stop4h 35m

₹ 12,141

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 25/8

15:50-23:10

1 stop7h 20m

Portland

Wed 27/8

06:10-14:40

1 stop8h 30m

₹ 13,189

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 17/9

12:15-21:08

1 stop8h 53m

Seattle/Tacoma Intl

Tue 23/9

06:11-13:08

1 stop6h 57m

₹ 13,800

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 17/9

12:15-21:08

1 stop8h 53m

Seattle/Tacoma Intl

Tue 23/9

15:23-20:21

1 stop4h 58m

₹ 13,887

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Wed 10/9

15:25-22:10

2 stops6h 45m

Portland

Tue 16/9

10:40-19:50

2 stops9h 10m

₹ 14,062

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 October, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 17,468.

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 ₹ 20,608. 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 Wednesday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Wednesday is ₹ 85,082.

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 ₹ 24,123. In contrast, the most expensive time of day to depart to State of Washington is in the evening when prices are around ₹ 36,387.

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 to State of 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 ₹ 20,707 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 ₹ 13,101 on momondo.

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

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

Can stopping save me money on San Francisco to State of Washington flights?

No. A direct flight is the cheapest option for a flight between San Francisco to State of Washington.

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	₹ 4,280
Fastest flight time	1h 42m
Direct flights	Every day
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from San Francisco in the past 72 hours is ₹ 4,280. The best return flight deal from San Francisco to State of Washington found on momondo in the last 72 hours is ₹ 8,472.

The fastest flight from San Francisco to State of Washington takes 1h 42m

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

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

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 August 2025, there are 2 operators 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 737-900 Passenger/BBJ3 (winglets), representing 15.91% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.48%, Boeing 737 at 9.96%, and Boeing 737-900 at 8.16%.

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 ₹ 10,673	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights
Delta	PriceFrom ₹ 12,837	Free Cancellation	Rating 8.0 7,985 reviews		Search Delta 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.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Washington

Popular Cities in Washington

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Cheap flights from San Francisco to Washington from ₹ 4,280

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 Washington departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from San Francisco to Washington

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

American Airlines flights from San Francisco to State of Washington

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

Alaska Airlines flights from San Francisco to State of Washington

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

momondo Fare Finder

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

See travel insights to Washington from

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

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

If you are unable to visit State of Washington during the month of October, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 17,468.

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

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

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 to State of Washington?

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

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

Can stopping save me money on San Francisco to State of Washington flights?

No. A direct flight is the cheapest option for a flight between San Francisco to State of Washington.

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

United Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from San Francisco to Washington

Which airlines fly to State of Washington?

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

As of August 2025, 138 flights take off from San Francisco and land in State of Washington each day. The most common flight departure time for this route is 18:00, with 34% of daily flights taking off at midday.

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

967 flights are operational weekly from San Francisco to State of Washington as of August 2025. The most popular departure day for this route is Sat, with 18% of flights per week taking off on this day.

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

Fastest flight time

Direct flights

Airports in State of Washington

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

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

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

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

What is the most popular plane model from San Francisco to State of Washington?

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

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular Cities in Washington

Popular flights according to clicks in the last 7 days on momondo