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Cheap flights from Washington, D.C. to San Francisco from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to San Francisco departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.
12:48 pm - 9:30 pmIAD-SFO
11h 42m1 stop
10:17 pm - 10:55 amSFO-IAD
9h 38m1 stop
$178Frontier
Find Deal
Sat, Apr 5 - Wed, Apr 9
8:15 am - 9:30 pmBWI-SFO
16h 15m1 stop
6:00 am - 4:28 pmSFO-BWI
7h 28m1 stop
$178Frontier
Find Deal
Sat, Apr 5 - Wed, Apr 9
7:31 am - 9:21 pmIAD-SFO
16h 50m1 stop
8:20 am - 4:30 pmSFO-IAD
5h 10mnonstop
$267Alaska Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
6:18 am - 1:42 pmIAD-SFO
10h 24m1 stop
12:25 am - 1:22 pmSFO-IAD
9h 57m1 stop
$271American Airlines
Find Deal
Tue, Mar 18 - Mon, Mar 24
11:52 am - 5:22 pmDCA-SFO
8h 30m1 stop
12:25 am - 10:59 amSFO-DCA
7h 34m1 stop
$271American Airlines
Find Deal
Wed, Mar 12 - Mon, Mar 17
6:00 am - 10:45 amIAD-SFO
7h 45m1 stop
12:30 am - 12:53 pmSFO-IAD
9h 23m1 stop
$277Delta
Find Deal
Sat, Apr 5 - Fri, Apr 11
12:00 pm - 5:19 pmBWI-SFO
8h 19m1 stop
5:55 am - 4:55 pmSFO-BWI
8h 00m1 stop
$277Delta
Find Deal
Thu, Mar 13 - Wed, Mar 19
7:00 am - 10:08 amIAD-SFO
6h 08mnonstop
9:59 pm - 4:00 pmSFO-IAD
15h 01m1 stop
$279Alaska Airlines
Find Deal
Sat, Apr 26 - Mon, May 5
8:30 am - 3:46 pmDCA-SFO
10h 16m1 stop
1:10 pm - 9:30 pmSFO-DCA
5h 20mnonstop
$283United Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
6:36 am - 9:45 amBWI-SFO
6h 09mnonstop
12:43 am - 11:44 amSFO-BWI
8h 01m1 stop
$299United Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8

American Airlines flights from Washington, D.C. to San Francisco

Our best American Airlines deals on Washington, D.C. to San Francisco flight tickets
American Airlines
Mar 18
IAD6:18 amWashington, D.C. Dulles Intl
10h 24m
1 stop
SFO1:42 pmSan Francisco
Mar 24
SFO12:25 amSan Francisco
9h 57m
1 stop
IAD1:22 pmWashington, D.C. Dulles Intl
American Airlines
Apr 16
IAD6:18 amWashington, D.C. Dulles Intl
8h 07m
1 stop
SFO11:25 amSan Francisco
Apr 29
SFO6:00 amSan Francisco
7h 23m
1 stop
IAD4:23 pmWashington, D.C. Dulles Intl
American Airlines
Mar 12
IAD6:27 amWashington, D.C. Dulles Intl
9h 09m
1 stop
SFO12:36 pmSan Francisco
Mar 18
SFO11:34 amSan Francisco
9h 24m
2 stops
IAD11:58 pmWashington, D.C. Dulles Intl

Southwest flights from Washington, D.C. to San Francisco

Our best Southwest deals on Washington, D.C. to San Francisco flight tickets
Southwest
Apr 22
IAD2:50 pmWashington, D.C. Dulles Intl
9h 05m
1 stop
SFO8:55 pmSan Francisco
Apr 30
SFO12:35 pmSan Francisco
7h 00m
1 stop
IAD10:35 pmWashington, D.C. Dulles Intl
Southwest
Apr 22
IAD2:50 pmWashington, D.C. Dulles Intl
9h 05m
1 stop
SFO8:55 pmSan Francisco
Apr 30
SFO6:00 amSan Francisco
8h 55m
1 stop
IAD5:55 pmWashington, D.C. Dulles Intl
Southwest
Mar 29
BWI5:10 pmBaltimore/Washington
10h 40m
1 stop
SFO12:50 amSan Francisco
Apr 5
SFO5:05 pmSan Francisco
8h 55m
1 stop
BWI5:00 amBaltimore/Washington

See travel insights to San Francisco from

How to get the cheapest flight ticket from Washington, D.C. to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Washington, D.C. and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $397.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Washington, D.C. to San Francisco is on a Thursday when prices can be found for as low as $534. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $714.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Washington, D.C. to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $552. Flights in the afternoon are often more expensive with an average ticket price of $678.

What is the cheapest Washington, D.C. to San Francisco flight route?

Fly from Washington, D.C. Reagan-National to San Francisco for the best Washington, D.C. - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Washington, D.C. when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $476 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Washington, D.C. for as low as $386 on momondo.

What cabin class options are available on Washington, D.C. to San Francisco flights?

There are 4 cabin classes available to choose from on Washington, D.C. to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Washington, D.C. to San Francisco flight prices changed over time?

As of February 2025, prices for Washington, D.C. to San Francisco flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Washington, D.C. to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to San Francisco (WAS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to San Francisco

Best Price Found

$88

Fastest flight time

5h 32m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Washington, D.C. in the past 72 hours is $88. The best round-trip flight deal from Washington, D.C. to San Francisco found on momondo in the last 72 hours is $178.
The fastest flight from Washington, D.C. to San Francisco takes 5h 32m
Direct flights go from Washington, D.C. to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Washington, D.C. to San Francisco by plane?

    San Francisco is 2432.6 mi away from Washington, D.C.. A reasonable flight in good conditions will take 5h 32m.

  • When did momondo last update prices for flights from Washington, D.C. to San Francisco Airport?

    Prices for flights from Washington, D.C. to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to San Francisco Airport?

  • How old do you have to be to fly from Washington, D.C. to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to San Francisco?

  • What is the most popular airline from Washington, D.C. to San Francisco?


Best airlines flying from Washington, D.C. to San Francisco

Compare and see reviews for airlines that fly from Washington, D.C. to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $64Free CancellationRating
6.3
7,980 reviews
Search Spirit Airlines flights
FrontierPriceFrom $91Free CancellationRating
6.0
3,339 reviews
Search Frontier flights
Sun Country AirPriceFrom $158Free CancellationRating
7.0
371 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $221Free CancellationRating
7.4
3,035 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $251Free CancellationRating
8.0
9,717 reviews
Search Alaska Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
8,724 reviews
Search United Airlines flights
SouthwestPriceFrom $308Free CancellationRating
8.1
4,362 reviews
Search Southwest flights
  • Alaska Airlines Flights From Washington, D.C. to San Francisco

    Across 4 Alaska Airlines flights from Washington, D.C. to San Francisco this week, the average price was $453, with the best Alaska Airlines deals starting from $251 round-trip. 9,717 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Washington, D.C. to San Francisco

    Another popular option for Washington, D.C. to San Francisco flights is United Airlines (7.4/10, 8,723 ratings). United Airlines flies from Washington, D.C. to San Francisco around 47 times per week, with deals starting from $290 round-trip and rising to an average price of around $529.


Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Hayward
Modesto
Calistoga
Roseville
South San Francisco
Santa Clara
Daly City
Fremont
Sonoma
Bodega Bay
Redwood City
Sunnyvale
Berkeley
Vallejo
Palo Alto
Big Sur
Walnut Creek
Half Moon Bay

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to San Francisco for you.

Can I find flights from Washington, D.C. to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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