Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. to San Francisco from $118

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 5/5. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to San Francisco.
11:45 am - 9:30 pmIAD-SFO
12h 45m1 stop
11:38 pm - 3:02 pmSFO-IAD
12h 24m1 stop
$238Frontier
Find Deal
Thu, Apr 17 - Wed, Apr 23
12:03 pm - 10:58 pmBWI-SFO
13h 55m1 stop
11:38 pm - 11:28 amSFO-BWI
8h 50m1 stop
$238Frontier
Find Deal
Mon, Apr 21 - Wed, Apr 23
8:30 am - 3:46 pmDCA-SFO
10h 16m1 stop
1:14 pm - 9:34 pmSFO-DCA
5h 20mnonstop
$263United Airlines
Find Deal
Wed, Apr 23 - Tue, May 6
6:35 pm - 9:43 pmDCA-SFO
6h 08mnonstop
7:24 am - 9:05 pmSFO-DCA
10h 41m1 stop
$264Alaska Airlines
Find Deal
Sat, May 10 - Sat, May 17
9:59 am - 4:35 pmDCA-SFO
9h 36m1 stop
9:20 am - 5:32 pmSFO-DCA
5h 12mnonstop
$265Alaska Airlines
Find Deal
Sat, May 3 - Sat, May 10
2:59 pm - 8:37 pmDCA-SFO
8h 38m1 stop
12:17 pm - 11:58 pmSFO-DCA
8h 41m1 stop
$276Delta
Find Deal
Sat, Apr 26 - Sat, May 3
6:00 am - 10:45 amIAD-SFO
7h 45m1 stop
12:47 am - 11:09 amSFO-IAD
7h 22m1 stop
$277Delta
Find Deal
Sat, Apr 26 - Mon, May 5
5:59 pm - 9:14 pmDCA-SFO
6h 15mnonstop
1:14 pm - 9:34 pmSFO-DCA
5h 20mnonstop
$282United Airlines
Find Deal
Sat, May 10 - Sat, May 17
5:00 am - 12:16 pmBWI-SFO
10h 16m2 stops
12:21 am - 12:59 pmSFO-BWI
9h 38m1 stop
$344American Airlines
Find Deal
Sat, Apr 26 - Sun, May 4
6:00 am - 11:08 amDCA-SFO
8h 08m1 stop
12:21 am - 10:51 amSFO-DCA
7h 30m1 stop
$369American Airlines
Find Deal
Wed, Apr 9 - Mon, Apr 14

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

Our best JetBlue deals on Washington, D.C. to San Francisco flight tickets
JetBlue
Apr 24
DCA2:00 pmWashington, D.C. Reagan-National
12h 42m
1 stop
SFO11:42 pmSan Francisco
May 3
SFO8:52 pmSan Francisco
9h 18m
1 stop
DCA9:10 amWashington, D.C. Reagan-National
JetBlue
Apr 15
DCA6:00 pmWashington, D.C. Reagan-National
9h 23m
1 stop
SFO12:23 amSan Francisco
Apr 16
SFO6:15 amSan Francisco
11h 44m
1 stop
DCA8:59 pmWashington, D.C. Reagan-National
JetBlue
Apr 26
DCA7:00 amWashington, D.C. Reagan-National
12h 51m
1 stop
SFO4:51 pmSan Francisco
May 3
SFO6:00 amSan Francisco
11h 04m
1 stop
DCA8:04 pmWashington, D.C. Reagan-National

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

Our best United Airlines deals on Washington, D.C. to San Francisco flight tickets
United Airlines
Apr 23
DCA8:30 amWashington, D.C. Reagan-National
10h 16m
1 stop
SFO3:46 pmSan Francisco
May 6
SFO1:14 pmSan Francisco
5h 20m
DCA9:34 pmWashington, D.C. Reagan-National
United Airlines
May 10
DCA5:59 pmWashington, D.C. Reagan-National
6h 15m
SFO9:14 pmSan Francisco
May 17
SFO1:14 pmSan Francisco
5h 20m
DCA9:34 pmWashington, D.C. Reagan-National
United Airlines
Apr 24
BWI6:36 amBaltimore/Washington
6h 09m
SFO9:45 amSan Francisco
May 2
SFO10:55 pmSan Francisco
5h 22m
BWI7:17 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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $396.

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 $523. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $696.

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 $558. Flights in the afternoon are often more expensive with an average ticket price of $656.

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

Fly from Washington, D.C. Dulles Intl 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 8 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $468 when searching 8 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 $417 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 March 2025, prices for Washington, D.C. to San Francisco flights are approximately 29% more expensive 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

$118

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 $118. The best round-trip flight deal from Washington, D.C. to San Francisco found on momondo in the last 72 hours is $238.
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
7,882 reviews
Search Spirit Airlines flights
FrontierPriceFrom $91Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
Sun Country AirPriceFrom $158Free CancellationRating
6.9
348 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $219Free CancellationRating
7.3
2,923 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
9,798 reviews
Search Alaska Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,895 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $277Free CancellationRating
7.9
2,336 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
SouthwestPriceFrom $304Free CancellationRating
8.0
4,274 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 $450, with the best Alaska Airlines deals starting from $256 round-trip. 9,798 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

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

    Another popular option for Washington, D.C. to San Francisco flights is Hawaiian Airlines (7.9/10, 2,336 ratings). Hawaiian Airlines flies from Washington, D.C. to San Francisco around 16 times per week, with deals starting from $277 round-trip and rising to an average price of around $347.


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
Santa Clara
Daly City
Sonoma
Fremont
South San Francisco
Bodega Bay
Sunnyvale
Redwood City
Big Sur
Vallejo
Berkeley
Walnut Creek
Palo Alto
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.


An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/1
Tue 4/8

Find better results for your trip to the United States