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

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from San Francisco to Washington

Keep the following information in mind while searching for San Francisco to Washington flight deals. Data was last updated July 3, 2025.

Round-trip from

$127
(Frontier)

One-way from

$69
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$281

Good round-trip deal

$207 or less

Good one-way deal

$128 or less
From San Francisco to Washington
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One-way flight from San Francisco to Washington
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Highest demand for flights based on searches. 9% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Francisco to Washington.
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Price to beat on a one-way flight from San Francisco to Washington.
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Find flight deals from San Francisco to Washington

Cheapest flights from San Francisco to Washington
Explore the most affordable flight options available from San Francisco to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This SmartFares deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:00 amSFO - PDX
Nonstop1h 47mHawaiian Airlines
Sat 10/410:30 amPDX - SFO
Nonstop1h 47mHawaiian Airlines
Deal found 7/1$126
This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/148:27 amSFO - PDX
Nonstop1h 48mFrontier
Fri 7/181:40 pmPDX - SFO
Nonstop2h 01mFrontier
Deal found 7/3$127
This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:00 amSFO - PDX
Nonstop1h 45mAlaska Airlines
Sat 8/232:30 pmPDX - SFO
Nonstop1h 54mAlaska Airlines
Deal found 7/2$135
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:00 amSFO - PAE
Nonstop2h 01mAlaska Airlines
Wed 9/38:21 amPAE - SFO
Nonstop2h 11mAlaska Airlines
Deal found 7/2$137
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amSFO - SEA
Nonstop2h 07mAlaska Airlines
Wed 8/275:05 pmSEA - SFO
Nonstop2h 14mAlaska Airlines
Deal found 7/1$139
This Trip.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:00 amSFO - SEA
Nonstop2h 16mHawaiian Airlines
Mon 8/255:05 pmSEA - SFO
Nonstop2h 14mHawaiian Airlines
Deal found 7/1$141
This Priceline deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:16 amSFO - SEA
1 stop6h 10mFrontier
Fri 8/293:25 pmSEA - SFO
1 stop5h 56mFrontier
Deal found 7/1$145
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:35 pmSFO - SEA
Nonstop2h 11mDelta
Sun 8/247:28 amSEA - SFO
Nonstop2h 23mDelta
Deal found 7/3$147
This Alaska Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2311:30 amSFO - GEG
1 stop5h 21mAlaska Airlines
Wed 10/19:25 amGEG - SFO
1 stop4h 19mAlaska Airlines
Deal found 7/2$156
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:30 amSFO - PDX
1 stop6h 45mDelta
Thu 9/255:49 pmPDX - SFO
1 stop5h 40mDelta
Deal found 7/3$157
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amSFO - GEG
1 stop6h 37mDelta
Wed 10/87:07 pmGEG - SFO
1 stop4h 46mDelta
Deal found 7/2$157
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:20 amSFO - PDX
2 stops8h 35mSouthwest
Sat 8/235:10 amPDX - SFO
1 stop6h 10mSouthwest
Deal found 7/3$162

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from San Francisco to Washington that are best for you.

Fly from

San Francisco

Fly to

Washington

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Mon 7/14

8:27 am-10:15 am

Nonstop1h 48m

Portland

Fri 7/18

1:40 pm-3:41 pm

Nonstop2h 01m

$127

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 8/16

8:00 am-9:45 am

Nonstop1h 45m

Portland

Sat 8/23

2:30 pm-4:24 pm

Nonstop1h 54m

$129

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 8/16

8:00 am-9:45 am

Nonstop1h 45m

Portland

Sat 8/23

2:30 pm-4:24 pm

Nonstop1h 54m

$135

San FranciscoEverett

SFO - PAE

SFOPAE

San Francisco

Tue 8/26

11:00 am-1:01 pm

Nonstop2h 01m

Everett Paine Field

Sat 9/6

8:21 am-10:32 am

Nonstop2h 11m

$137

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sun 8/24

6:00 am-8:07 am

Nonstop2h 07m

Seattle/Tacoma Intl

Wed 8/27

5:05 pm-7:19 pm

Nonstop2h 14m

$139

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/23

8:00 am-10:16 am

Nonstop2h 16m

Seattle/Tacoma Intl

Mon 8/25

5:05 pm-7:19 pm

Nonstop2h 14m

$141

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 8/25

11:16 am-5:26 pm

1 stop6h 10m

Seattle/Tacoma Intl

Fri 8/29

3:25 pm-9:21 pm

1 stop5h 56m

$145

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Sat 8/23

4:35 pm-6:46 pm

Nonstop2h 11m

Seattle/Tacoma Intl

Sun 8/24

7:28 am-9:51 am

Nonstop2h 23m

$147

San FranciscoSpokane

SFO - GEG

SFOGEG

San Francisco

Tue 9/23

11:30 am-4:51 pm

1 stop5h 21m

Spokane

Wed 10/1

9:25 am-1:44 pm

1 stop4h 19m

$156

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 9/16

5:30 am-12:15 pm

1 stop6h 45m

Portland

Thu 9/25

5:49 pm-11:29 pm

1 stop5h 40m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, January is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $238). Flying from San Francisco to State of Washington in July is currently the most expensive (average of $390). 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?

Find hourly flight availability from San Francisco to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from San Francisco to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco to State of Washington

Explore weekly flight availability from San Francisco to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from SFO to USWA are scheduled on a Wednesday (113 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 11.8 mi from the center of San Francisco.

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

    This flight path from San Francisco to Washington was viewed by 131 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Hawaiian Airlines and Alaska Airlines, 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?

    The most popular flight routes from San Francisco to State of Washington are San Francisco - Seattle/Tacoma Intl, San Francisco - Portland and San Francisco - Everett Paine Field.

  • 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 Copa Airlines (100%), Aeromexico (97%) and WestJet (90%).

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

    Looking at all options, your cheapest flight can be booked for $99. While the most popular route (San Francisco - Seattle/Tacoma Intl) can be booked for $131 on average our data indicates $1,222 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, January is the cheapest month in which you can book a flight from San Francisco to State of Washington (average of $238). Flying from San Francisco to State of Washington in July is currently the most expensive (average of $390). 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.

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Alternative routes for San Francisco to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from San Francisco to Washington

Discover the top 8 airlines that operate flights from San Francisco to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$128FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$78Average$289FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$94Average$198FlexibilityNo cancel feeOn-time88%
FrontierCheapest$101Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$115Average$245FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$127Average$308FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$134Average$380FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$198Average$413FlexibilityNo cancel feeOn-time71%

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