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$64+ Cheap flights from Washington to San Francisco (SFO)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Washington to San Francisco

Keep the following information in mind while searching for Washington to San Francisco flight deals. Data was last updated August 1, 2025.

Round-trip from

$97
(Alaska Airlines)

One-way from

$64
(Frontier)

Popular in

July

Cheapest in

September

Average price

$223

Good round-trip deal

$217 or less

Good one-way deal

$173 or less
From Washington to San Francisco
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One-way flight from Washington to San Francisco
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Highest demand for flights based on searches. 5% potential increase in price ($12 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 August 2025
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Price to beat on a round-trip flight from Washington to San Francisco.
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Price to beat on a one-way flight from Washington to San Francisco.
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Find flight deals from Washington to San Francisco

Cheapest flights from Washington to San Francisco
Explore the most affordable flight options available from Washington to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/49:47 pmPDX - SFO
Nonstop1h 57mAlaska Airlines
Wed 9/108:00 amSFO - PDX
Nonstop1h 47mAlaska Airlines
Deal found 7/31$97
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:30 pmPDX - SFO
Nonstop1h 54mHawaiian Airlines
Mon 8/259:58 pmSFO - PDX
Nonstop1h 52mHawaiian Airlines
Deal found 7/30$113
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 8/151:40 pmPDX - SFO
Nonstop2h 01mFrontier
Mon 8/188:27 amSFO - PDX
Nonstop1h 48mFrontier
Deal found 7/31$118
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:44 pmGEG - SFO
Nonstop2h 19mHawaiian Airlines
Tue 10/1410:53 amSFO - GEG
Nonstop2h 11mHawaiian Airlines
Deal found 7/31$137
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/308:21 amPAE - SFO
Nonstop2h 11mAlaska Airlines
Sat 9/66:14 pmSFO - PAE
Nonstop2h 07mAlaska Airlines
Deal found 7/31$137
This Delta deal was found by Cheapflights users on 7/31. 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 9/45:35 amPDX - SFO
1 stop6h 36mDelta
Mon 9/85:55 amSFO - PDX
1 stop4h 30mDelta
Deal found 7/31$137
This Trip.com deal was found by Cheapflights users on 7/31. 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 9/68:08 pmSEA - SFO
Nonstop2h 15mHawaiian Airlines
Mon 9/811:30 amSFO - SEA
Nonstop2h 13mHawaiian Airlines
Deal found 7/31$140
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/238:08 pmSEA - SFO
Nonstop2h 15mMultiple Airlines
Sun 8/246:00 amSFO - SEA
Nonstop2h 07mMultiple Airlines
Deal found 7/31$144
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/219:40 pmSEA - SFO
Nonstop2h 19mAlaska Airlines
Sat 8/236:00 amSFO - SEA
Nonstop2h 07mAlaska Airlines
Deal found 7/31$145
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:31 pmSEA - SFO
Nonstop2h 12mDelta
Sun 8/245:55 amSFO - SEA
Nonstop2h 10mDelta
Deal found 7/30$146
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 10/75:54 pmGEG - SFO
1 stop4h 35mAlaska Airlines
Tue 10/148:00 amSFO - GEG
1 stop6h 03mAlaska Airlines
Deal found 7/31$156
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/318:20 amPAE - SFO
Nonstop2h 09mHawaiian Airlines
Sun 11/210:35 amSFO - PAE
Nonstop2h 10mHawaiian Airlines
Deal found 7/30$157

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to San Francisco 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 August 1, 2025.
Use the filters below to find and compare flights from Washington to San Francisco that are best for you.

Fly from

Washington

Fly to

San Francisco

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 9/4

9:47 pm-11:44 pm

Nonstop1h 57m

San Francisco

Wed 9/10

8:00 am-9:47 am

Nonstop1h 47m

$97

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 8/23

2:30 pm-4:24 pm

Nonstop1h 54m

San Francisco

Mon 8/25

9:58 pm-11:50 pm

Nonstop1h 52m

$113

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 8/15

1:40 pm-3:41 pm

Nonstop2h 01m

San Francisco

Mon 8/18

8:27 am-10:15 am

Nonstop1h 48m

$118

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 9/4

5:35 am-12:11 pm

1 stop6h 36m

San Francisco

Mon 9/8

5:55 am-10:25 am

1 stop4h 30m

$137

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 10/7

1:44 pm-4:03 pm

Nonstop2h 19m

San Francisco

Tue 10/14

10:53 am-1:04 pm

Nonstop2h 11m

$137

EverettSan Francisco

PAE - SFO

PAESFO

Everett Paine Field

Tue 9/9

8:21 am-10:32 am

Nonstop2h 11m

San Francisco

Tue 9/16

6:14 pm-8:21 pm

Nonstop2h 07m

$137

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 9/6

8:08 pm-10:23 pm

Nonstop2h 15m

San Francisco

Mon 9/8

11:30 am-1:43 pm

Nonstop2h 13m

$140

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 8/23

8:08 pm-10:23 pm

Nonstop2h 15m

San Francisco

Sun 8/24

6:00 am-8:07 am

Nonstop2h 07m

$144

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 8/21

9:40 pm-11:59 pm

Nonstop2h 19m

San Francisco

Sat 8/23

6:00 am-8:07 am

Nonstop2h 07m

$145

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 8/23

9:31 pm-11:43 pm

Nonstop2h 12m

San Francisco

Sun 8/24

5:55 am-8:05 am

Nonstop2h 10m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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

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

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to San Francisco (average of $276). Flying from State of Washington to San Francisco in June is currently the most expensive (average of $358). 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 WA to SFO?

Find hourly flight availability from Washington to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

When flying from State of Washington to San Francisco, 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 State of Washington to San Francisco

Explore weekly flight availability from Washington to San Francisco. 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 August 1, 2025.

The most flights from USWA to SFO are scheduled on a Thursday (127 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated August 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Washington to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Washington to San Francisco. 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 into for flights to San Francisco from Washington?

    If you book a flight to San Francisco from Washington, you will be flying to 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 State of Washington to San Francisco flight route?

    Flights from Washington to San Francisco have been viewed 124 times in the past calendar month.

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

    One-way options have recently been found by users for as low as $64 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $66 and Alaska Airlines from $69 one-way.

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

    The most popular route from State of Washington to San Francisco is Seattle/Tacoma Intl - San Francisco. You may also consider Portland - San Francisco or Everett Paine Field - San Francisco.

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

    Before booking your flight to San Francisco from State of Washington, check out the most reliable airlines to get you to your destination on time: KLM (94%), China Southern (93%), SWISS( 92%).

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

    The cheapest flight price from State of Washington to San Francisco is $74. On average you can expect to pay $1,063. The most popular route, (Seattle/Tacoma Intl - San Francisco), can usually be booked for $103.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to San Francisco (average of $276). Flying from State of Washington to San Francisco in June is currently the most expensive (average of $358). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

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Alternative routes for Washington to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Washington to San Francisco

Discover the top 7 airlines that operate flights from Washington to San Francisco. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$156FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$236FlexibilityNo cancel feeOn-time85%
FrontierCheapest$100Average$208FlexibilityNo cancel feeOn-time62%
DeltaCheapest$103Average$230FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$120Average$277FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$130Average$314FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$226Average$392FlexibilityNo cancel feeOn-time71%

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