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$38+ Cheap flights from San Francisco Bay Area 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from San Francisco Bay Area to Washington

Cheapest flights from San Francisco Bay Area to Washington
Explore the most affordable flight options available from San Francisco Bay Area to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/30. 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.
Thu 11/135:45 amSFO - PAE
1 stop11h 01mFrontier
Mon 11/1712:53 pmPAE - SFO
1 stop11h 21mFrontier
Deal found 10/30$110
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:45 pmSFO - PAE
Nonstop2h 10mAlaska Airlines
Wed 11/198:20 amPAE - SFO
Nonstop2h 09mAlaska Airlines
Deal found 10/28$116
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:55 pmSFO - PAE
Nonstop2h 12mMultiple Airlines
Mon 12/811:35 amPAE - SFO
1 stop5h 59mMultiple Airlines
Deal found 10/28$119
This Orbitz deal was found by Cheapflights users on 10/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:43 amSFO - PAE
1 stop11h 04mMultiple Airlines
Wed 12/108:50 amPAE - SFO
Nonstop2h 10mMultiple Airlines
Deal found 10/29$124
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:40 amOAK - PDX
1 stop4h 10mAlaska Airlines
Thu 12/187:08 amPDX - OAK
Nonstop1h 47mAlaska Airlines
Deal found 10/29$130
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/1910:35 amSFO - PAE
Nonstop2h 10mAlaska Airlines
Thu 12/48:20 amPAE - SFO
1 stop5h 16mAlaska Airlines
Deal found 10/28$132
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 12/47:35 amSFO - SEA
Nonstop2h 17mHawaiian Airlines
Mon 12/812:45 pmSEA - SFO
1 stop5h 42mHawaiian Airlines
Deal found 10/29$132
This Tripair deal was found by Cheapflights users on 10/29. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:26 amOAK - PDX
Nonstop1h 46mMultiple Airlines
Mon 12/87:00 amPDX - OAK
Nonstop1h 46mMultiple Airlines
Deal found 10/29$133
This Trip.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/135:45 amSFO - SEA
1 stop12h 47mFrontier
Mon 11/177:17 pmSEA - SFO
1 stop4h 54mFrontier
Deal found 10/30$133
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/411:36 amSFO - PDX
Nonstop1h 54mHawaiian Airlines
Mon 12/810:36 amPDX - SFO
Nonstop1h 53mHawaiian Airlines
Deal found 10/28$134
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:35 amSFO - SEA
Nonstop2h 17mMultiple Airlines
Sat 12/612:48 pmSEA - SFO
1 stop11h 36mMultiple Airlines
Deal found 10/28$134
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:40 amSJC - PDX
Nonstop1h 59mAlaska Airlines
Sun 12/145:49 pmPDX - SJC
1 stop5h 10mAlaska Airlines
Deal found 10/30$135

Cheap flight deals from San Francisco Bay Area to Washington

Keep the following information in mind while searching for San Francisco Bay Area to Washington flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(Frontier)

One-way from

$38
(Netflights)

Popular in

October

Cheapest in

January

Average price

$287
Provider with most accurate pricing for San Francisco-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Seattle/Tacoma Intl flights.
Search Deals
From San Francisco Bay Area to Washington
Search Deals
One-way flight from San Francisco Bay Area to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area 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 October 30, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Washington that are best for you.

Fly from

San Francisco Bay Area

Fly to

Washington

Route

Depart

Return

Price

San JosePortland

SJC - PDX

SJCPDX

San Jose

Fri 1/9

1:59 pm-3:51 pm

Nonstop1h 52m

Portland

Mon 1/12

5:31 pm-7:27 pm

Nonstop1h 56m

$137

San JosePortland

SJC - PDX

SJCPDX

San Jose

Wed 12/3

2:40 pm-10:00 pm

1 stop7h 20m

Portland

Sun 12/7

6:10 am-8:00 am

Nonstop1h 50m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 12/4

6:00 am-11:50 am

1 stop5h 50m

Portland

Mon 12/8

12:45 pm-8:24 pm

1 stop7h 39m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 1/15

2:58 pm-4:50 pm

Nonstop1h 52m

Portland

Mon 1/19

7:20 am-9:11 am

Nonstop1h 51m

$137

OaklandPortland

OAK - PDX

OAKPDX

Oakland

Fri 12/5

6:10 pm-7:55 pm

Nonstop1h 45m

Portland

Mon 12/8

7:15 am-9:00 am

Nonstop1h 45m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 3/3

2:15 pm-4:34 pm

Nonstop2h 19m

Seattle/Tacoma Intl

Wed 3/4

8:35 am-11:00 am

Nonstop2h 25m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 12/16

5:20 pm-11:35 pm

1 stop6h 15m

Portland

Tue 12/23

9:50 pm-11:49 pm

Nonstop1h 59m

$137

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 1/2

5:45 am-8:06 am

Nonstop2h 21m

Seattle/Tacoma Intl

Fri 1/9

7:15 am-9:35 am

Nonstop2h 20m

$137

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Fri 12/12

8:00 am-9:50 am

Nonstop1h 50m

Portland

Wed 12/24

5:50 pm-7:49 pm

Nonstop1h 59m

$137

OaklandPortland

OAK - PDX

OAKPDX

Oakland

Fri 12/5

7:59 pm-9:46 pm

Nonstop1h 47m

Portland

Mon 12/8

7:00 am-8:46 am

Nonstop1h 46m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco Bay Area to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from San Francisco Bay Area 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 Bay Area to Washington

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

Currently, May is the cheapest month in which you can book a flight from San Francisco Bay Area to State of Washington (average of $76). Flying from San Francisco Bay Area to State of Washington in December is currently the most expensive (average of $112). 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 XIH to WA?

Find hourly flight availability from San Francisco Bay Area 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 October 30, 2025.

When flying from San Francisco Bay Area to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 13% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco Bay Area to Washington. Price data was last updated on December 16, 2024.

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

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 October 30, 2025.
Read through reviews of airlines operating flights from San Francisco Bay Area to Washington, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
7.9
Good
7,993 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,797 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

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

    Flights from San Francisco Bay Area to Washington have been viewed 129 times in the past calendar month.

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

    A quick flight from San Francisco Bay Area to State of Washington can take about 1h 52m. Alaska Airlines provides one of the quickest options available for as low as $137. The distance between San Francisco Bay Area and State of Washington is about 569 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $49. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from San Francisco Bay Area to State of Washington for a low price.

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

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

  • How can I find direct flights from San Francisco Bay Area 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 Bay Area to Washington.

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

    Yes. Cheapflights offers flight deals from San Francisco Bay Area 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 Bay Area to State of Washington?

    Currently, May is the cheapest month in which you can book a flight from San Francisco Bay Area to State of Washington (average of $76). Flying from San Francisco Bay Area to State of Washington in December is currently the most expensive (average of $112). 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 Bay Area to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from San Francisco Bay Area to Washington

Discover the top 9 airlines that operate flights from San Francisco Bay Area 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$75Average$186FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$80Average$165FlexibilityNo cancel feeOn-time88%
FrontierCheapest$100Average$236FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$105Average$289FlexibilityNo cancel feeOn-time85%
DeltaCheapest$105Average$239FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$130Average$353FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$136Average$302FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$137Average$396FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$220Average$374FlexibilityNo cancel feeOn-time71%

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