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Cheap flights from San Francisco to Washington, D.C. from $134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Washington, D.C. departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Washington, D.C.

Cheap round-trip flights

Multiple Airlines Logo
8:00 am - 5:16 pmSFO-BWI
30h 16m1 stop
Multiple Airlines Logo
10:00 am - 9:23 pmBWI-SFO
14h 23m1 stop
$230Multiple Airlines
Find Deal
mar., oct. 7 - jue., oct. 9
Multiple Airlines Logo
8:00 am - 4:30 amSFO-BWI
17h 30m1 stop
Multiple Airlines Logo
11:23 am - 9:22 pmBWI-SFO
12h 59m2 stops
$231Multiple Airlines
Find Deal
mié., oct. 15 - mié., oct. 22
Multiple Airlines Logo
2:12 pm - 11:25 pmSFO-BWI
30h 13m2 stops
Multiple Airlines Logo
7:50 am - 9:22 pmBWI-SFO
16h 32m1 stop
$232Multiple Airlines
Find Deal
jue., oct. 2 - mar., oct. 14
Frontier Logo
6:34 am - 2:03 pmSFO-BWI
28h 29m2 stops
Frontier Logo
4:09 pm - 10:27 pmBWI-SFO
33h 18m2 stops
$241Frontier
Find Deal
jue., oct. 30 - lun., nov. 3
Frontier Logo
6:34 am - 3:03 pmSFO-BWI
29h 29m2 stops
Frontier Logo
10:00 am - 10:27 pmBWI-SFO
39h 27m2 stops
$242Frontier
Find Deal
mié., nov. 5 - mar., nov. 11
United Airlines Logo
1:33 pm - 9:51 pmSFO-DCA
5h 18mnonstop
United Airlines Logo
7:00 pm - 9:50 pmDCA-SFO
5h 50mnonstop
$265United Airlines
Find Deal
mié., oct. 22 - sáb., oct. 25
United Airlines Logo
12:43 am - 11:34 amSFO-DCA
7h 51m1 stop
United Airlines Logo
7:00 am - 9:49 amDCA-SFO
5h 49mnonstop
$267United Airlines
Find Deal
mar., oct. 14 - dom., oct. 19
Alaska Airlines Logo
10:26 am - 4:42 pmSFO-IAD
27h 16m1 stop
Alaska Airlines Logo
5:40 pm - 11:46 pmIAD-SFO
9h 06m1 stop
$276Alaska Airlines
Find Deal
mar., oct. 21 - jue., oct. 30
Alaska Airlines Logo
2:46 pm - 6:23 amSFO-IAD
12h 37m1 stop
Alaska Airlines Logo
5:40 pm - 8:53 amIAD-SFO
18h 13m2 stops
$280Alaska Airlines
Find Deal
mar., nov. 4 - lun., nov. 10
Hawaiian Airlines Logo
10:35 am - 9:05 pmSFO-DCA
7h 30m1 stop
Hawaiian Airlines Logo
6:58 pm - 10:11 pmDCA-SFO
6h 13mnonstop
$307Hawaiian Airlines
Find Deal
jue., nov. 6 - lun., nov. 10

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

Our best American Airlines deals on San Francisco to Washington, D.C. flight tickets
American Airlines
Oct 20
SFO12:50 amSan Francisco
9h 58m
2 stops
IAD1:48 pmWashington, D.C. Dulles Intl
Oct 25
IAD6:34 amWashington, D.C. Dulles Intl
8h 57m
1 stop
SFO12:31 pmSan Francisco
$262
Find similar
American Airlines
Oct 20
SFO12:50 amSan Francisco
9h 58m
2 stops
IAD1:48 pmWashington, D.C. Dulles Intl
Oct 25
IAD6:34 amWashington, D.C. Dulles Intl
10h 57m
2 stops
SFO2:31 pmSan Francisco
$267
Find similar
American Airlines
Nov 8
SFO6:15 pmSan Francisco
11h 26m
2 stops
IAD8:41 amWashington, D.C. Dulles Intl
Nov 15
IAD6:24 amWashington, D.C. Dulles Intl
11h 39m
2 stops
SFO3:03 pmSan Francisco
$268
Find similar

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

Our best Frontier deals on San Francisco to Washington, D.C. flight tickets
Frontier
Oct 30
SFO6:34 amSan Francisco
28h 29m
2 stops
BWI2:03 pmBaltimore/Washington
Nov 3
BWI4:09 pmBaltimore/Washington
33h 18m
2 stops
SFO10:27 pmSan Francisco
$241
Find similar
Frontier
Nov 5
SFO6:34 amSan Francisco
29h 29m
2 stops
BWI3:03 pmBaltimore/Washington
Nov 11
BWI10:00 amBaltimore/Washington
39h 27m
2 stops
SFO10:27 pmSan Francisco
$242
Find similar
Frontier
Nov 6
SFO12:43 pmSan Francisco
32h 30m
2 stops
BWI12:13 amBaltimore/Washington
Nov 11
BWI10:00 amBaltimore/Washington
39h 27m
2 stops
SFO10:27 pmSan Francisco
$243
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
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

San FranciscoBaltimore

SFO - BWI

SFOBWI

San Francisco

mar. 10/7

8:00 am-5:16 pm

1 stop30h 16m

Baltimore/Washington

jue. 10/9

10:00 am-9:23 pm

1 stop14h 23m

$230

San FranciscoBaltimore

SFO - BWI

SFOBWI

San Francisco

mié. 10/15

8:00 am-4:30 am

1 stop17h 30m

Baltimore/Washington

mié. 10/22

11:23 am-9:22 pm

2 stops12h 59m

$231

San FranciscoBaltimore

SFO - BWI

SFOBWI

San Francisco

jue. 10/2

2:12 pm-11:25 pm

2 stops30h 13m

Baltimore/Washington

mar. 10/14

7:50 am-9:22 pm

1 stop16h 32m

$232

San FranciscoBaltimore

SFO - BWI

SFOBWI

San Francisco

jue. 10/30

6:34 am-2:03 pm

2 stops28h 29m

Baltimore/Washington

lun. 11/3

4:09 pm-10:27 pm

2 stops33h 18m

$241

San FranciscoBaltimore

SFO - BWI

SFOBWI

San Francisco

mié. 11/5

6:34 am-3:03 pm

2 stops29h 29m

Baltimore/Washington

mar. 11/11

10:00 am-10:27 pm

2 stops39h 27m

$242

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

mié. 10/22

1:33 pm-9:51 pm

Nonstop5h 18m

Washington, D.C. Reagan-National

sáb. 10/25

7:00 pm-9:50 pm

Nonstop5h 50m

$265

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

mar. 10/14

12:43 am-11:34 am

1 stop7h 51m

Washington, D.C. Reagan-National

dom. 10/19

7:00 am-9:49 am

Nonstop5h 49m

$267

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

mar. 10/21

10:26 am-4:42 pm

1 stop27h 16m

Washington, D.C. Dulles Intl

jue. 10/30

5:40 pm-11:46 pm

1 stop9h 06m

$276

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

mar. 11/4

2:46 pm-6:23 am

1 stop12h 37m

Washington, D.C. Dulles Intl

lun. 11/10

5:40 pm-8:53 am

2 stops18h 13m

$280

San FranciscoWashington, D.C.

SFO - DCA

SFODCA

San Francisco

jue. 11/6

10:35 am-9:05 pm

1 stop7h 30m

Washington, D.C. Reagan-National

lun. 11/10

6:58 pm-10:11 pm

Nonstop6h 13m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from San Francisco, with most prices found around $387. If you’re not able to fly to Washington, D.C. in August, then February is your next best option. Flight prices from San Francisco to Washington, D.C. during February average around $390.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from San Francisco is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $492. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Washington, D.C. for around $652.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from San Francisco to Washington, D.C. when you can find flight prices for as low as $490. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $565. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight 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 $457 when searching weeks out. 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 $387 on momondo.

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

There are 4 cabin classes 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.

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

As of September 2025, prices for San Francisco to Washington, D.C. flights are approximately 10% more expensive 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 round-trip 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

$190

Fastest flight time

4h 53m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from San Francisco in the past 72 hours is $190. The best round-trip flight deal from San Francisco to Washington, D.C. found on momondo in the last 72 hours is $363.
The fastest flight from San Francisco to Washington, D.C. takes 4h 53m
Direct flights go from San Francisco to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)
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  • How far is San Francisco to Washington, D.C. by plane?

    A flight from San Francisco to Washington, D.C. will travel around 2432.6 mi. In terms of flight time, this usually takes a little over 5h 05m.

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

  • 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 layovers 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 required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

Compare and see reviews for airlines that fly from San Francisco to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Sun Country AirPriceFrom $130Free CancellationRating
6.9
330 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $237Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
7,961 reviews
Search Delta flights
JetBluePriceFrom $237Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $241Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $295Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

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

    Alaska Airlines flight deals from San Francisco to Washington, D.C. start from $241 round-trip. Over the 7 Alaska Airlines flights for this route in a normal week, average airfare is usually $423 round-trip - but some users have found much cheaper deals with momondo.

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

    The best Hawaiian Airlines deal for San Francisco to Washington, D.C. flight tickets found on momondo in the last 72 hours was $237, round-trip. It should be noted that an average Hawaiian Airlines flight deal for this route in this time was higher, at $419 round-trip. Hawaiian Airlines operates 7 flights out of San Francisco into Washington, D.C. in an average week, so prices vary by time and availability. 2,729 Hawaiian Airlines reviews by users on momondo have scored the airline at 7.8/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

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?

Flights from San Francisco to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Washington, D.C. from San Francisco.

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

Of course. momondo tracks the price of San Francisco to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. 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.
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Find better results for your trip to the United States

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

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport