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$49+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$121
(Kiwi.com)

One-way from

$49
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$240

Good round-trip deal

$228 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Francisco flights.
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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 ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
mar. 4/110:25 amSEA - SFO
1 stop6h 13mMultiple Airlines
mié. 4/29:20 amSFO - SEA
1 stop5h 31mMultiple Airlines
Deal found 2/19$121
This Frontier deal was found by Cheapflights users on 2/18. 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.
sáb. 3/1512:03 pmSEA - SFO
1 stop6h 04mFrontier
lun. 3/1710:59 pmSFO - SEA
1 stop10h 31mFrontier
Deal found 2/18$123
This Delta deal was found by Cheapflights users on 2/20. 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.
jue. 3/1311:50 amSEA - SFO
1 stop5h 39mDelta
dom. 3/166:05 amSFO - SEA
Nonstop2h 21mDelta
Deal found 2/20$127
This SmartFares deal was found by Cheapflights users on 2/20. 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.
jue. 3/138:00 amPDX - SFO
Nonstop1h 50mAlaska Airlines
lun. 3/178:05 amSFO - PDX
Nonstop1h 53mAlaska Airlines
Deal found 2/20$127
This Expedia deal was found by Cheapflights users on 2/19. 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.
dom. 3/96:30 amPDX - SFO
Nonstop1h 48mMultiple Airlines
mié. 3/129:00 amSFO - PDX
Nonstop1h 50mMultiple Airlines
Deal found 2/19$128
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
jue. 3/138:55 pmPDX - SFO
Nonstop1h 48mHawaiian Airlines
lun. 3/178:05 amSFO - PDX
Nonstop1h 53mHawaiian Airlines
Deal found 2/20$132
This United Airlines deal was found by Cheapflights users on 2/19. 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.
lun. 4/77:30 pmPDX - SFO
Nonstop1h 52mUnited Airlines
mié. 4/910:35 pmSFO - PDX
Nonstop1h 55mUnited Airlines
Deal found 2/19$138
This Southwest deal was found by Cheapflights users on 2/20. 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.
mié. 4/25:15 amSEA - SFO
1 stop7h 45mSouthwest
lun. 4/74:15 pmSFO - SEA
1 stop8h 15mSouthwest
Deal found 2/20$151
This Trip.com deal was found by Cheapflights users on 2/19. 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.
mar. 4/16:59 pmSEA - SFO
Nonstop2h 10mHawaiian Airlines
mié. 4/25:59 pmSFO - SEA
Nonstop2h 14mHawaiian Airlines
Deal found 2/19$153
This Delta deal was found by Cheapflights users on 2/20. 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.
jue. 3/134:54 pmPDX - SFO
1 stop6h 50mDelta
lun. 3/171:45 pmSFO - PDX
1 stop7h 06mDelta
Deal found 2/20$157
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/165:05 amPDX - SFO
1 stop7h 11mAmerican Airlines
jue. 5/16:31 amSFO - PDX
1 stop4h 58mAmerican Airlines
Deal found 2/18$159
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
mié. 3/127:00 amSEA - SFO
1 stop5h 38mAlaska Airlines
mié. 3/122:43 pmSFO - SEA
Nonstop2h 16mAlaska Airlines
Deal found 2/19$161

Find flights from Washington to San Francisco within your budget

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 febrero 20, 2025.

Fly from

Washington

Fly to

San Francisco

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

jue. 3/13

2:02 pm-12:43 am

1 stop10h 41m

San Francisco

dom. 3/16

6:00 am-8:15 am

Nonstop2h 15m

$122

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

jue. 3/27

10:20 am-4:22 pm

1 stop6h 02m

San Francisco

dom. 3/30

12:15 am-9:29 am

1 stop9h 14m

$123

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

jue. 3/13

9:25 am-5:29 pm

1 stop8h 04m

San Francisco

dom. 3/16

6:05 am-8:26 am

Nonstop2h 21m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 3/13

8:00 am-9:50 am

Nonstop1h 50m

San Francisco

lun. 3/17

8:05 am-9:58 am

Nonstop1h 53m

$127

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 3/13

8:55 pm-10:43 pm

Nonstop1h 48m

San Francisco

lun. 3/17

11:11 am-1:01 pm

Nonstop1h 50m

$128

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

vie. 3/14

5:00 am-7:17 am

Nonstop2h 17m

San Francisco

vie. 3/21

6:00 am-8:27 am

Nonstop2h 27m

$138

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mar. 4/1

3:45 pm-5:38 pm

Nonstop1h 53m

San Francisco

mié. 4/2

10:35 pm-12:30 am

Nonstop1h 55m

$138

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

lun. 3/10

7:00 am-9:14 am

Nonstop2h 14m

San Francisco

mar. 3/18

6:00 am-8:15 am

Nonstop2h 15m

$147

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

sáb. 3/22

5:20 am-11:55 am

1 stop6h 35m

San Francisco

sáb. 3/29

6:35 pm-12:50 am

1 stop6h 15m

$151

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mar. 4/1

1:00 pm-5:54 pm

1 stop4h 54m

San Francisco

mar. 4/8

4:40 pm-11:56 pm

1 stop7h 16m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Washington to San Francisco

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

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 $403). 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 febrero 20, 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 febrero 20, 2025.

The most flights from USWA to SFO are scheduled on a Thursday (101 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 febrero 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Washington to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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.

  • 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 $49 on Sun Country Air. Other airlines that offer cheap prices include Delta from $69 and Hawaiian 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: Qantas Airways (90%), Copa Airlines (87%), United Airlines( 84%).

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

    The cheapest flight price from State of Washington to San Francisco is $78. On average you can expect to pay $792. The most popular route, (Seattle/Tacoma Intl - San Francisco), can usually be booked for $115.

  • 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 $403). 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 Washington?

Book flights to Washington if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$118FlexibilityNo cancel feeOn-time88%
FrontierCheapest$100Average$193FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$109Average$125FlexibilityNo cancel feeOn-time65%
DeltaCheapest$113Average$258FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$123Average$278FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$127Average$343FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$203Average$370FlexibilityNo cancel feeOn-time71%
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