Washington

$69+ Cheap flights from San Francisco (SFO) to Washington

SFO — SEA
Dec 9 — Dec 161
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Cheap flight deals from San Francisco to Washington

Cheapest flights from San Francisco to Washington

Wed 12/23:59 pm -
Nonstop2h 13m
Tue 12/82:13 pm -
Nonstop2h 09m
Deal found 11/4$137
Thu 12/32:19 pm -
Nonstop2h 19m
Mon 12/71:53 pm -
Nonstop2h 26m
Deal found 11/4$147
Tue 12/83:58 pm -
Nonstop2h 15m
Tue 12/87:36 pm -
Nonstop2h 12m
Deal found 11/8$154
Wed 12/210:35 am -
1 stop25h 52m
Wed 12/94:58 pm -
1 stop26h 33m
Deal found 11/4$156
Thu 12/37:00 am -
1 stop6h 00m
Mon 12/75:40 am -
1 stop6h 40m
Deal found 11/4$157
Sat 12/53:20 pm -
1 stop5h 10m
Tue 12/88:05 am -
2 stops6h 50m
Deal found 11/4$158
Sat 12/59:55 am -
Nonstop2h 14m
Tue 12/82:13 pm -
Nonstop2h 09m
Deal found 11/6$159
Tue 12/18:59 pm -
Nonstop2h 25m
Sat 12/511:00 am -
Nonstop2h 24m
Deal found 11/8$159
Wed 12/26:30 am -
1 stop9h 10m
Mon 12/74:58 pm -
1 stop7h 52m
Deal found 11/4$163
Fri 12/48:10 pm -
1 stop19h 33m
Sun 12/69:09 pm -
1 stop16h 18m
Deal found 11/5$166
Fri 12/46:00 am -
1 stop6h 15m
Fri 12/119:33 am -
1 stop7h 43m
Deal found 11/4$167
Sat 12/269:46 pm -
1 stop19h 24m
Thu 12/317:16 am -
Nonstop2h 21m
Deal found 11/5$168

Find flight deals from San Francisco to Washington

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Alaska Airlines)

One-way from

$69
(Alaska Airlines)

Popular in

November

Cheapest in

February

Average price

$349

Good round-trip deal

$294 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for San Francisco-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for San Francisco-Seattle/Tacoma Intl flights.
From San Francisco to Washington
One-way flight from San Francisco to Washington
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from San Francisco to Washington.
Price to beat on a one-way flight from San Francisco to Washington.

Cheapflights 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 round-trip

San FranciscoSpokane

SFO San Francisco - GEG Spokane

SFOGEG

San Francisco

Sat 12/5

9:00 am-11:16 am

Nonstop2h 16m

Spokane

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$74

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Tue 12/15

10:40 am-12:59 pm

Nonstop2h 19m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$80

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Wed 12/9

12:05 pm-2:23 pm

Nonstop2h 18m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$80

San FranciscoSpokane

SFO San Francisco - GEG Spokane

SFOGEG

San Francisco

Sat 12/5

2:19 pm-6:59 pm

1 stop4h 40m

Spokane

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$84

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Thu 12/10

1:30 pm-10:20 pm

2 stops8h 50m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$84

San FranciscoSpokane

SFO San Francisco - GEG Spokane

SFOGEG

San Francisco

Sat 1/16

6:05 am-10:55 am

1 stop4h 50m

Spokane

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$84

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Wed 12/2

6:30 pm-9:01 am

1 stop14h 31m

Bellingham

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$90

San FranciscoSeattle

SFO San Francisco - SEA Seattle/Tacoma Intl

SFOSEA

San Francisco

Tue 1/12

8:40 am-4:35 pm

2 stops7h 55m

Seattle/Tacoma Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$95

San FranciscoBellingham

SFO San Francisco - BLI Bellingham

SFOBLI

San Francisco

Sat 1/23

3:30 pm-9:32 am

1 stop18h 02m

Bellingham

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$99

San FranciscoPasco

SFO San Francisco - PSC Pasco Tri Cities

SFOPSC

San Francisco

Wed 12/9

12:00 pm-3:50 pm

1 stop3h 50m

Pasco Tri Cities

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from San Francisco with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Washington

What is the cheapest month to book a flight from San Francisco to State of Washington?

Currently, February is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $232). Flying from San Francisco to State of Washington in July is currently the most expensive (average of $354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to WA?

It’s optimal to fly from San Francisco to State of Washington in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from San Francisco to State of Washington

The most flights from SFO to USWA are scheduled on a Sunday (83 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 on average).

How much does it cost to fly round-trip from San Francisco to State of Washington?

Airfare is below average for this route at the moment.
San Francisco to State of Washington flights typically cost between $260 and $467 in December.
The cheapest round-trip price found within the last 5 days was $154 on Alaska Airlines (Dec 8-Dec 8).

How far ahead should I book a flight from San Francisco to State of Washington?

The best time to book flights from San Francisco to State of Washington is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from San Francisco to State of Washington?

Travelers seeking maximum savings on their San Francisco to State of Washington flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington

Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from San Francisco to Washington. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

  • What airport do you fly from for flights from San Francisco to Washington?

    If you book a flight to Washington from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco.

  • How popular is this San Francisco to State of Washington flight route?

  • How long is the flight from San Francisco to State of Washington?

    For as low as $159, Alaska Airlines can have you in State of Washington from San Francisco in 2h 16m. The distance from San Francisco to State of Washington is about 679 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from San Francisco to State of Washington one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from United Airlines and Frontier, as they are both options that can get you from San Francisco to State of Washington for a low price.

  • What are the most popular routes from San Francisco to State of Washington?

  • What are the most reliable airlines from San Francisco to State of Washington?

    The top 3 most reliable airlines when flying from San Francisco to State of Washington are Aeromexico (98%), Air China (94%) and Emirates (82%).

  • What are the cheapest flights from San Francisco to State of Washington?

    Looking at all options, your cheapest flight can be booked for $79. While the most popular route (San Francisco - Seattle/Tacoma Intl) can be booked for $137 on average, our data indicates $893 when flying from San Francisco to State of Washington.

  • Can I find deals for flights from San Francisco to Washington that include hotel bookings?

    Yes. In addition to deals on San Francisco to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Washington.

  • Can I find deals for business class flights from San Francisco to Washington?

    Yes. Cheapflights offers flight deals from San Francisco to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $232). Flying from San Francisco to State of Washington in July is currently the most expensive (average of $354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Francisco to Washington

Top 7 airlines flying from San Francisco to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$88Average$292FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$98Average$144FlexibilityNo cancel feeOn-time88%
FrontierCheapest$109Average$309FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$119Average$382FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$124Average$346FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$265Average$305FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$282Average$632FlexibilityNo cancel feeOn-time71%

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