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$36+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SEA
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from San Francisco to Washington

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Round-trip from

$51
(Alaska Airlines)

One-way from

$36
(Frontier)
From San Francisco to Washington
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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 January 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 1/309:15 amSFO - PDX
Nonstop1h 52mAlaska Airlines
Thu 1/302:40 pmPDX - SFO
Nonstop1h 51mAlaska Airlines
Deal found 1/14$51
This Travelocity deal was found by Cheapflights users on 1/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/269:59 pmSFO - PDX
Nonstop1h 51mMultiple Airlines
Wed 1/2911:00 amPDX - SFO
Nonstop1h 52mMultiple Airlines
Deal found 1/14$53
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/111:00 pmSFO - PDX
Nonstop1h 56mUnited Airlines
Mon 2/37:05 amPDX - SFO
Nonstop1h 57mUnited Airlines
Deal found 1/16$57
This Frontier deal was found by Cheapflights users on 1/14. 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.
Sun 1/199:59 pmSFO - PDX
Nonstop1h 51mFrontier
Fri 1/246:35 amPDX - SFO
Nonstop2h 01mFrontier
Deal found 1/14$58
This Frontier deal was found by Cheapflights users on 1/16. 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.
Fri 3/710:59 pmSFO - SEA
1 stop10h 31mFrontier
Mon 3/108:59 pmSEA - SFO
1 stop13h 13mFrontier
Deal found 1/16$117
This Trip.com deal was found by Cheapflights users on 1/16. 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.
Tue 3/46:10 amSFO - SEA
Nonstop2h 25mMultiple Airlines
Tue 3/1110:25 amSEA - SFO
1 stop5h 47mMultiple Airlines
Deal found 1/16$121
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 2/48:20 amSFO - SEA
Nonstop2h 15mAlaska Airlines
Tue 2/41:23 pmSEA - SFO
Nonstop2h 12mAlaska Airlines
Deal found 1/15$131
This Delta deal was found by Cheapflights users on 1/16. 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.
Thu 1/231:31 pmSFO - PDX
1 stop5h 18mDelta
Sun 1/269:45 amPDX - SFO
1 stop5h 12mDelta
Deal found 1/16$137
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/198:53 amSFO - SEA
Nonstop2h 19mUnited Airlines
Wed 2/193:24 pmSEA - SFO
Nonstop2h 18mUnited Airlines
Deal found 1/16$137
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 4/155:05 pmSFO - PAE
Nonstop2h 11mAlaska Airlines
Wed 4/303:00 pmPAE - SFO
Nonstop2h 09mAlaska Airlines
Deal found 1/16$147
This Delta deal was found by Cheapflights users on 1/16. 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 2/128:40 pmSFO - SEA
Nonstop2h 25mDelta
Sun 2/166:10 amSEA - SFO
Nonstop2h 21mDelta
Deal found 1/16$152
This United Airlines deal was found by Cheapflights users on 1/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/129:06 pmSFO - GEG
Nonstop2h 22mUnited Airlines
Wed 2/196:00 amGEG - SFO
Nonstop2h 40mUnited Airlines
Deal found 1/15$157

Find flights from San Francisco to Washington within your budget

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sun 1/26

9:59 pm-11:50 pm

Nonstop1h 51m

Portland

Wed 1/29

2:40 pm-4:31 pm

Nonstop1h 51m

$53

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Sat 2/1

7:55 pm-9:39 pm

Nonstop1h 44m

Portland

Wed 2/5

11:00 am-12:52 pm

Nonstop1h 52m

$57

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Thu 1/30

11:33 am-5:24 pm

1 stop5h 51m

Portland

Sun 2/2

6:45 am-8:46 am

Nonstop2h 01m

$73

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Fri 3/7

10:59 pm-9:30 am

1 stop10h 31m

Seattle/Tacoma Intl

Tue 3/11

11:48 am-6:12 pm

1 stop6h 24m

$117

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 3/4

6:10 am-8:35 am

Nonstop2h 25m

Seattle/Tacoma Intl

Tue 3/11

10:25 am-4:12 pm

1 stop5h 47m

$121

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Tue 2/4

8:20 am-10:35 am

Nonstop2h 15m

Seattle/Tacoma Intl

Tue 2/4

1:23 pm-3:35 pm

Nonstop2h 12m

$131

San FranciscoPortland

SFO - PDX

SFOPDX

San Francisco

Tue 1/28

5:16 pm-11:54 pm

1 stop6h 38m

Portland

Sun 2/2

7:10 am-12:19 pm

1 stop5h 09m

$137

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Wed 2/19

8:40 pm-11:05 pm

Nonstop2h 25m

Seattle/Tacoma Intl

Tue 2/25

6:10 am-8:31 am

Nonstop2h 21m

$137

San FranciscoEverett

SFO - PAE

SFOPAE

San Francisco

Tue 4/15

5:05 pm-7:16 pm

Nonstop2h 11m

Everett Paine Field

Wed 4/30

3:00 pm-5:09 pm

Nonstop2h 09m

$147

San FranciscoSpokane

SFO - GEG

SFOGEG

San Francisco

Wed 2/5

9:06 pm-11:28 pm

Nonstop2h 22m

Spokane

Sat 2/8

4:20 pm-7:05 pm

Nonstop2h 45m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 55 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.

Travel insights for flights from San Francisco to Washington

Get recent, data-driven insights about flights from San Francisco to Washington including ideal travel times, pricing trends, and more.

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 $411). 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 January 17, 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 January 17, 2025.

The most flights from SFO to USWA are scheduled on a Thursday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 January 17, 2025.
Read through reviews of airlines operating flights from San Francisco to Washington, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

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 104 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 Frontier, with whom users have recently found tickets for as low as $36. However, be on the lookout for offers from Southwest and United 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 Aeromexico (94%), Air France (90%) and Horizon Air (88%).

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

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (San Francisco - Seattle/Tacoma Intl) can be booked for $116 on average our data indicates $891 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 $411). 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

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Top 7 airlines flying from San Francisco to Washington

Discover the top 7 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$65Average$120FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$90Average$165FlexibilityNo cancel feeOn-time88%
FrontierCheapest$105Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$111Average$266FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$131Average$321FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$135Average$408FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$175Average$427FlexibilityNo cancel feeOn-time71%
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