Cheap flights from San Francisco to Washington, D.C. from R3 065

1 adult
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
19:04 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
19h 35m2 stops Las Vegas Harry Reid Intl San Diego
Alaska Airlines Logo
7:05 - 23:59IAD  Washington, D.C. Dulles Intl-SFO San Francisco
19h 54m1 stop Seattle/Tacoma Intl
R6 724Alaska Airlines
Mon, Dec 7 - Thu, Dec 17
Alaska Airlines Logo
7:00 - 5:35SFO  San Francisco-IAD Washington, D.C. Dulles Intl
19h 35m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:42 - 13:51IAD  Washington, D.C. Dulles Intl-SFO San Francisco
22h 09m2 stops San Diego Las Vegas Harry Reid Intl
R6 790Alaska Airlines
Fri, Dec 4 - Mon, Dec 7
Alaska Airlines Logo
6:00 - 5:35SFO  San Francisco-IAD Washington, D.C. Dulles Intl
20h 35m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
18:42 - 12:15IAD  Washington, D.C. Dulles Intl-SFO San Francisco
20h 33m2 stops San Diego Las Vegas Harry Reid Intl
R6 806Alaska Airlines
Fri, Dec 11 - Tue, Dec 15
Alaska Airlines Logo
18:58 - 17:50SFO  San Francisco-IAD Washington, D.C. Dulles Intl
19h 52m2 stops Las Vegas Harry Reid Intl San Diego
Alaska Airlines Logo
17:30 - 9:45IAD  Washington, D.C. Dulles Intl-SFO San Francisco
19h 15m1 stop Seattle/Tacoma Intl
R6 839Alaska Airlines
Tue, Jan 19 - Sat, Jan 23
Alaska Airlines Logo
19:04 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
19h 35m2 stops Las Vegas Harry Reid Intl San Diego
Alaska Airlines Logo
18:42 - 13:51IAD  Washington, D.C. Dulles Intl-SFO San Francisco
22h 09m2 stops San Diego Las Vegas Harry Reid Intl
R6 872Alaska Airlines
Thu, Dec 3 - Mon, Dec 7
JetBlue Logo
11:03 - 22:55SFO  San Francisco-DCA Washington, D.C. Reagan-National
8h 52m1 stop New York John F Kennedy Intl
JetBlue Logo
14:20 - 22:49DCA  Washington, D.C. Reagan-National-SFO San Francisco
11h 29m1 stop Boston Logan Intl
R6 888JetBlue
Wed, Feb 10 - Thu, Feb 11
Alaska Airlines Logo
16:14 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
22h 25m2 stops Las Vegas Harry Reid Intl San Diego
Alaska Airlines Logo
19:13 - 18:00IAD  Washington, D.C. Dulles Intl-SFO San Francisco
25h 47m1 stop San Diego
R6 888Alaska Airlines
Tue, Dec 15 - Mon, Jan 4
Alaska Airlines Logo
19:04 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
19h 35m2 stops Las Vegas Harry Reid Intl San Diego
Alaska Airlines Logo
18:42 - 12:15IAD  Washington, D.C. Dulles Intl-SFO San Francisco
20h 33m2 stops San Diego Las Vegas Harry Reid Intl
R6 938Alaska Airlines
Fri, Dec 4 - Mon, Dec 7
Alaska Airlines Logo
16:14 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
22h 25m2 stops Las Vegas Harry Reid Intl San Diego
Alaska Airlines Logo
17:18 - 14:12IAD  Washington, D.C. Dulles Intl-SFO San Francisco
23h 54m1 stop Seattle/Tacoma Intl
R6 954Alaska Airlines
Tue, Dec 1 - Fri, Dec 4
Alaska Airlines Logo
6:00 - 17:39SFO  San Francisco-IAD Washington, D.C. Dulles Intl
8h 39m1 stop San Diego
Alaska Airlines Logo
18:53 - 8:52IAD  Washington, D.C. Dulles Intl-SFO San Francisco
16h 59m1 stop San Diego
R6 971Alaska Airlines
Tue, Dec 15 - Wed, Jan 6

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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.

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

Our best Alaska Airlines deals on San Francisco to Washington, D.C. flight tickets
Alaska Airlines
Dec 7
SFO19:04San Francisco
19h 35m
2 stops
IAD17:39Washington, D.C. Dulles Intl
Dec 17
IAD7:05Washington, D.C. Dulles Intl
19h 54m
1 stop
SFO23:59San Francisco
R6 724
Alaska Airlines
Dec 4
SFO7:00San Francisco
19h 35m
1 stop
IAD5:35Washington, D.C. Dulles Intl
Dec 7
IAD18:42Washington, D.C. Dulles Intl
22h 09m
2 stops
SFO13:51San Francisco
R6 790
Alaska Airlines
Dec 11
SFO6:00San Francisco
20h 35m
1 stop
IAD5:35Washington, D.C. Dulles Intl
Dec 15
IAD18:42Washington, D.C. Dulles Intl
20h 33m
2 stops
SFO12:15San Francisco
R6 806

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

Our best Delta deals on San Francisco to Washington, D.C. flight tickets
Delta
Dec 2
SFO10:41San Francisco
10h 06m
2 stops
DCA23:47Washington, D.C. Reagan-National
Dec 10
DCA16:25Washington, D.C. Reagan-National
10h 18m
1 stop
SFO23:43San Francisco
R7 053
Delta
Dec 2
SFO10:41San Francisco
9h 55m
2 stops
IAD23:36Washington, D.C. Dulles Intl
Dec 10
IAD15:00Washington, D.C. Dulles Intl
11h 43m
2 stops
SFO23:43San Francisco
R7 136
Delta
Dec 2
SFO10:41San Francisco
11h 00m
2 stops
IAD0:41Washington, D.C. Dulles Intl
Dec 10
IAD7:00Washington, D.C. Dulles Intl
9h 24m
1 stop
SFO13:24San Francisco
R7 218

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Mon 7/12

19:04-17:39

2 stops19h 35m

Washington, D.C. Dulles Intl

Thu 17/12

7:05-23:59

1 stop19h 54m

R6 724

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Fri 4/12

7:00-5:35

1 stop19h 35m

Washington, D.C. Dulles Intl

Mon 7/12

18:42-13:51

2 stops22h 09m

R6 790

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Fri 11/12

6:00-5:35

1 stop20h 35m

Washington, D.C. Dulles Intl

Tue 15/12

18:42-12:15

2 stops20h 33m

R6 806

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Tue 19/1

18:58-17:50

2 stops19h 52m

Washington, D.C. Dulles Intl

Sat 23/1

17:30-9:45

1 stop19h 15m

R6 839

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Thu 3/12

19:04-17:39

2 stops19h 35m

Washington, D.C. Dulles Intl

Mon 7/12

18:42-13:51

2 stops22h 09m

R6 872
Fastest return journey

San FranciscoWashington, D.C.

SFO San Francisco - DCA Washington, D.C. Reagan-National

SFODCA

San Francisco

Wed 10/2

11:03-22:55

1 stop8h 52m

Washington, D.C. Reagan-National

Thu 11/2

14:20-22:49

1 stop11h 29m

R6 888

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Tue 15/12

16:14-17:39

2 stops22h 25m

Washington, D.C. Dulles Intl

Mon 4/1

19:13-18:00

1 stop25h 47m

R6 888

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Fri 4/12

19:04-17:39

2 stops19h 35m

Washington, D.C. Dulles Intl

Mon 7/12

18:42-12:15

2 stops20h 33m

R6 938

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Tue 1/12

16:14-17:39

2 stops22h 25m

Washington, D.C. Dulles Intl

Fri 4/12

17:18-14:12

1 stop23h 54m

R6 954

San FranciscoWashington, D.C.

SFO San Francisco - IAD Washington, D.C. Dulles Intl

SFOIAD

San Francisco

Tue 15/12

6:00-17:39

1 stop8h 39m

Washington, D.C. Dulles Intl

Wed 6/1

18:53-8:52

1 stop16h 59m

R6 971

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

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

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 San Francisco and Washington, D.C.?

Prices are currently low for flights on this route.

Typical prices usually range from R6 855 to R12 442.
The lowest price recently found on this route was R6 724.

What is the cheapest month to fly to Washington, D.C.?

In general, January is the cheapest month to fly from San Francisco to Washington, D.C.. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R6 180. If you aren’t able to travel during the month of January, then book flights to Washington, D.C. from San Francisco during February instead. Flights to Washington, D.C. in February, while not as cheap as those in January, still average around R6 674.

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

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

How far in advance should I book a flight from San Francisco to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around R8 841 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from San Francisco for as low as R6 757 on momondo.

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

There is only 1 cabin class available to choose from on San Francisco to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Washington, D.C. flights?

You could potentially save up to 67% on your flight if you consider stops on a San Francisco to Washington, D.C. flight.

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

As of November 2026, prices for San Francisco to Washington, D.C. flights are approximately 5% cheaper when compared to flights at the same time last year.

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

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

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

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

Best price found

R3 065

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from San Francisco in the past 72 hours is R3 065. The best return flight deal from San Francisco to Washington, D.C. found on momondo in the last 72 hours is R6 724.
Direct flights go from San Francisco to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From San Francisco there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Frequently asked questions about flying from San Francisco to Washington, D.C.

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

    San Francisco and Washington, D.C. are 3914,3 km apart from one another.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. 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 licence 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 San Francisco to Washington, D.C.?

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Arlington
Cambridge
Owings Mills

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from San Francisco with this policy.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from San Francisco and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise 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
Sat 5/12
Sat 12/12

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.