HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$63+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 15, 2025.

Round-trip from

$97
(Alaska Airlines)

One-way from

$63
(Southwest)

Popular in

December

Cheapest in

January

Average price

$252

Good round-trip deal

$210 or less

Good one-way deal

$148 or less
From Washington to San Francisco
Search Deals
One-way flight from Washington to San Francisco
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($5 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 September 2025
Search Deals
Price to beat on a round-trip flight from Washington to San Francisco.
Search Deals
Price to beat on a one-way flight from Washington to San Francisco.
Search Deals

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 September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/12. 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.
Tue 10/285:10 amPDX - SFO
1 stop5h 45mSouthwest
Wed 10/293:50 pmSFO - PDX
1 stop7h 55mSouthwest
Deal found 9/12$104
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Fri 10/107:30 pmPDX - SFO
1 stop4h 49mMultiple Airlines
Wed 10/158:00 amSFO - PDX
Nonstop1h 47mMultiple Airlines
Deal found 9/13$115
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/42:30 pmPDX - SFO
Nonstop1h 51mHawaiian Airlines
Mon 10/139:47 pmSFO - PDX
Nonstop1h 45mHawaiian Airlines
Deal found 9/13$117
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:26 pmPDX - SFO
1 stop8h 48mMultiple Airlines
Thu 11/138:00 amSFO - PDX
Nonstop1h 49mMultiple Airlines
Deal found 9/14$118
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:34 amPDX - SFO
1 stop6h 31mMultiple Airlines
Mon 10/208:00 amSFO - PDX
Nonstop1h 47mMultiple Airlines
Deal found 9/15$119
This Jettzy deal was found by Cheapflights users on 9/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:40 amPDX - SFO
Nonstop1h 55mAlaska Airlines
Wed 11/57:00 amSFO - PDX
1 stop6h 49mAlaska Airlines
Deal found 9/14$120
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:30 pmPDX - SFO
1 stop4h 49mMultiple Airlines
Mon 10/208:00 amSFO - PDX
Nonstop1h 47mMultiple Airlines
Deal found 9/15$121
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:26 pmPDX - SFO
1 stop8h 48mMultiple Airlines
Mon 11/179:49 pmSFO - PDX
Nonstop1h 48mMultiple Airlines
Deal found 9/14$122
This Trip.com deal was found by Cheapflights users on 9/13. 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 10/303:29 pmPDX - SFO
Nonstop1h 53mMultiple Airlines
Sun 11/28:09 pmSFO - PDX
1 stop15h 47mMultiple Airlines
Deal found 9/13$123
This Orbitz deal was found by Cheapflights users on 9/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:34 amPDX - SFO
1 stop6h 31mMultiple Airlines
Tue 10/148:00 amSFO - PDX
Nonstop1h 47mMultiple Airlines
Deal found 9/14$126
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 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 9/15$131
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:25 amSEA - SFO
Nonstop2h 18mDelta
Tue 10/2110:30 amSFO - SEA
Nonstop2h 22mDelta
Deal found 9/14$137

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 September 15, 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

Fri 11/7

5:41 pm-7:47 pm

Nonstop2h 06m

San Francisco

Thu 12/11

11:36 am-1:30 pm

Nonstop1h 54m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 10/24

1:44 pm-3:35 pm

Nonstop1h 51m

San Francisco

Mon 10/27

9:00 pm-10:51 pm

Nonstop1h 51m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 10/8

7:00 am-8:48 am

Nonstop1h 48m

San Francisco

Sat 10/11

7:40 am-9:27 am

Nonstop1h 47m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 10/22

2:30 pm-4:21 pm

Nonstop1h 51m

San Francisco

Mon 10/27

9:49 pm-11:37 pm

Nonstop1h 48m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 10/9

7:00 am-8:48 am

Nonstop1h 48m

San Francisco

Mon 10/13

9:47 pm-11:32 pm

Nonstop1h 45m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 10/9

7:00 am-8:48 am

Nonstop1h 48m

San Francisco

Mon 10/13

8:00 am-9:47 am

Nonstop1h 47m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 11/1

7:00 am-8:55 am

Nonstop1h 55m

San Francisco

Sun 11/2

8:00 am-9:49 am

Nonstop1h 49m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 11/5

7:00 am-8:55 am

Nonstop1h 55m

San Francisco

Sat 11/15

8:00 am-9:49 am

Nonstop1h 49m

$127

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Fri 10/17

12:35 pm-3:03 pm

Nonstop2h 28m

San Francisco

Sun 10/19

8:25 am-10:39 am

Nonstop2h 14m

$131

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

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
1
2
3
...
6

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 $357). 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 September 15, 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 September 15, 2025.

The most flights from USWA to SFO are scheduled on a Monday (121 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (75 on average).

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 134 times in the past calendar month.

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

    There are many flights that can get you from State of Washington to San Francisco in 1h 48m. Fly via Alaska Airlines, United Airlines, or Hawaiian Airlines to get the fastest option. The distance between State of Washington and San Francisco is about 550 mi. All flights are typically nonstop.

  • 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 $66 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $69 and Delta 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: China Southern (100%), KLM (96%), SWISS( 95%).

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

    The cheapest flight price from State of Washington to San Francisco is $69. On average you can expect to pay $728. The most popular route, (Seattle/Tacoma Intl - San Francisco), can usually be booked for $83.

  • 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 $357). 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
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Hollister
Vacaville
Foster City
Union City
Vallejo
Burlingame
Redwood City
San Mateo
San Leandro
Lathrop

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Newark to Las Vegas flights
Seattle to Las Vegas flights
O'Hare Intl to Las Vegas flights
San Francisco to Las Vegas flights
John F Kennedy Intl to San Francisco flights
Seattle to Los Angeles flights
Newark to Los Angeles flights
Dallas/Fort Worth to Los Angeles flights
Atlanta to Las Vegas flights
San Francisco to Los Angeles flights
Los Angeles to San Francisco flights
Los Angeles to Las Vegas flights
O'Hare Intl to Los Angeles flights
Newark to San Francisco flights
LaGuardia to Los Angeles flights
Denver to Las Vegas flights
Hobby to Las Vegas flights
Boston to Las Vegas flights
Boston to Los Angeles flights
LaGuardia to Las Vegas flights
Santa Ana to Las Vegas flights
Dulles Intl to Los Angeles flights
Reagan-National to Los Angeles flights
Dulles Intl to Las Vegas flights
San Francisco to Santa Ana flights
Seattle to San Diego flights
San Francisco to Ontario flights
Ontario to San Francisco flights
Seattle to Ontario flights
Minneapolis to Las Vegas flights
Dallas/Fort Worth to San Francisco flights
Santa Ana to San Francisco flights
Burbank to Las Vegas flights
Oakland to Las Vegas flights
George Bush Intcntl to Las Vegas flights
John F Kennedy Intl to Ontario flights
O'Hare Intl to San Francisco flights
Los Angeles to San Jose flights
Love Field to Las Vegas flights
Austin to Las Vegas flights
Orlando to Las Vegas flights
Baltimore to Las Vegas flights
San Jose to Las Vegas flights
Boston to San Francisco flights
Philadelphia to Las Vegas flights
Reagan-National to Las Vegas flights
Midway to Las Vegas flights

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$156FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$98Average$227FlexibilityNo cancel feeOn-time85%
FrontierCheapest$100Average$207FlexibilityNo cancel feeOn-time62%
DeltaCheapest$101Average$229FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$121Average$282FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$130Average$318FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$226Average$389FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.