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Cheap flights from San Francisco to Washington, D.C. Dulles Intl Airport from $84

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. Dulles Intl Airport departing on 12/9. 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

These are some of the best round-trip flight deals from San Francisco to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from San Francisco to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to Washington, D.C.

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All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
11:59 pm - 12:17 pmSFO-IAD
9h 18m1 stop
1:20 pm - 10:05 pmIAD-SFO
11h 45m1 stop
$178Frontier
Find Deal
Mon, Dec 9 - Thu, Dec 12
11:58 pm - 11:14 amSFO-IAD
8h 16m1 stop
1:20 pm - 10:05 pmIAD-SFO
11h 45m1 stop
$188Frontier
Find Deal
Sun, Dec 8 - Thu, Dec 12
11:15 am - 7:27 pmSFO-IAD
5h 12mnonstop
8:35 am - 11:29 amIAD-SFO
5h 54mnonstop
$297United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
5:14 am - 3:49 pmSFO-IAD
7h 35m1 stop
6:32 am - 9:40 amIAD-SFO
6h 08mnonstop
$307United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
12:38 am - 11:50 amSFO-IAD
8h 12m1 stop
3:35 pm - 11:23 pmIAD-SFO
10h 48m1 stop
$308Delta
Find Deal
Mon, Dec 9 - Tue, Dec 17
12:45 pm - 11:40 pmSFO-IAD
7h 55m1 stop
6:00 am - 11:17 amIAD-SFO
8h 17m1 stop
$316Delta
Find Deal
Tue, Jan 7 - Tue, Jan 14
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
9:13 am - 12:25 pmIAD-SFO
6h 12mnonstop
$317Alaska Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
9:15 am - 10:41 pmSFO-IAD
10h 26m2 stops
6:10 am - 1:35 pmIAD-SFO
10h 25m1 stop
$321American Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
10:11 am - 10:41 pmSFO-IAD
9h 30m2 stops
1:52 pm - 10:44 pmIAD-SFO
11h 52m2 stops
$326American Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
6:00 am - 4:23 pmSFO-IAD
7h 23m1 stop
5:25 pm - 11:38 pmIAD-SFO
9h 13m1 stop
$336Alaska Airlines
Find Deal
Wed, Jan 8 - Thu, Jan 16
11:59 pm - 12:17 pmSFO-IAD
9h 18m1 stop
$84Frontier
Find Deal
Mon, Dec 9
11:59 pm - 12:17 pmSFO-IAD
9h 18m1 stop
$89Frontier
Find Deal
Mon, Dec 9
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
$149Alaska Airlines
Find Deal
Wed, Dec 11
5:40 am - 4:48 pmSFO-IAD
8h 08m1 stop
$154Delta
Find Deal
Wed, Dec 11
10:45 pm - 11:47 amSFO-IAD
10h 02m1 stop
$158Delta
Find Deal
Tue, Feb 18
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
$169Alaska Airlines
Find Deal
Sun, Dec 15
11:10 pm - 7:24 amSFO-IAD
5h 14mnonstop
$184United Airlines
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Tue, Dec 24
6:45 am - 2:54 pmSFO-IAD
5h 09mnonstop
$199United Airlines
Find Deal
Wed, Dec 18
11:57 pm - 12:29 pmSFO-IAD
9h 32m2 stops
$243American Airlines
Find Deal
Mon, Mar 17
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
$255American Airlines
Find Deal
Tue, Dec 17
6:18 pm - 11:39 amSFO-IAD
14h 21m1 stop
10:45 am - 10:05 pmIAD-SFO
14h 20m1 stop
Mon, Nov 25 - Sat, Dec 7
5:55 pm - 11:52 amSFO-IAD
14h 57m1 stop
10:45 am - 10:05 pmIAD-SFO
14h 20m1 stop
Tue, Nov 26 - Sat, Dec 7
8:55 pm - 3:54 pmSFO-IAD
15h 59m1 stop
9:13 am - 12:25 pmIAD-SFO
6h 12mnonstop
$636Alaska Airlines
Find Deal
Tue, Nov 26 - Sat, Dec 7
12:40 am - 10:58 amSFO-IAD
7h 18m1 stop
6:07 am - 1:27 pmIAD-SFO
10h 20m1 stop
$657Delta
Find Deal
Tue, Nov 26 - Sat, Dec 7
8:55 pm - 3:54 pmSFO-IAD
15h 59m1 stop
9:13 am - 12:25 pmIAD-SFO
6h 12mnonstop
$696Alaska Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 4
11:20 pm - 11:45 amSFO-IAD
9h 25m1 stop
2:30 pm - 5:37 pmIAD-SFO
6h 07mnonstop
$703United Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
12:17 am - 11:58 pmSFO-IAD
20h 41m1 stop
1:32 pm - 11:01 pmIAD-SFO
12h 29m1 stop
$741American Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 4
12:17 am - 5:18 pmSFO-IAD
14h 01m1 stop
5:00 am - 7:45 pmIAD-SFO
17h 45m1 stop
$748American Airlines
Find Deal
Mon, Nov 25 - Sat, Dec 7
4:50 pm - 12:59 amSFO-IAD
5h 09mnonstop
8:35 am - 11:29 amIAD-SFO
5h 54mnonstop
$757United Airlines
Find Deal
Fri, Nov 22 - Fri, Jan 10
5:40 am - 4:43 pmSFO-IAD
8h 03m1 stop
7:00 am - 12:29 pmIAD-SFO
8h 29m1 stop
$856Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
11:15 am - 7:27 pmSFO-IAD
5h 12mnonstop
8:35 am - 11:29 amIAD-SFO
5h 54mnonstop
$297United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
1:00 pm - 9:13 pmSFO-IAD
5h 13mnonstop
8:35 am - 11:29 amIAD-SFO
5h 54mnonstop
$310United Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 22
1:00 pm - 9:13 pmSFO-IAD
5h 13mnonstop
6:32 am - 9:40 amIAD-SFO
6h 08mnonstop
$316United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
9:13 am - 12:25 pmIAD-SFO
6h 12mnonstop
$317Alaska Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
11:10 pm - 7:24 amSFO-IAD
5h 14mnonstop
6:32 am - 9:40 amIAD-SFO
6h 08mnonstop
$333United Airlines
Find Deal
Tue, Dec 24 - Tue, Jan 7
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
9:13 am - 12:25 pmIAD-SFO
6h 12mnonstop
$347Alaska Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
9:13 am - 12:25 pmIAD-SFO
6h 12mnonstop
$367Alaska Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
1:22 pm - 9:30 pmSFO-IAD
5h 08mnonstop
9:00 am - 12:03 pmIAD-SFO
6h 03mnonstop
$627American Airlines
Find Deal
Tue, Dec 24 - Wed, Jan 1
1:22 pm - 9:30 pmSFO-IAD
5h 08mnonstop
9:00 am - 12:03 pmIAD-SFO
6h 03mnonstop
$677American Airlines
Find Deal
Tue, Dec 24 - Wed, Jan 1
1:40 pm - 9:43 pmSFO-IAD
5h 03mnonstop
9:00 am - 12:03 pmIAD-SFO
6h 03mnonstop
$687American Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 22

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

Our best Alaska Airlines deals on San Francisco to Washington, D.C. Dulles Intl Airport flight tickets
Alaska Airlines
Dec 11
SFO1:40 pmSan Francisco
5h 03m
IAD9:43 pmWashington, D.C. Dulles Intl
Dec 12
IAD9:13 amWashington, D.C. Dulles Intl
6h 12m
SFO12:25 pmSan Francisco
Alaska Airlines
Jan 8
SFO6:00 amSan Francisco
7h 23m
1 stop
IAD4:23 pmWashington, D.C. Dulles Intl
Jan 16
IAD5:25 pmWashington, D.C. Dulles Intl
9h 13m
1 stop
SFO11:38 pmSan Francisco
Alaska Airlines
Dec 11
SFO1:40 pmSan Francisco
5h 03m
IAD9:43 pmWashington, D.C. Dulles Intl
Dec 15
IAD9:13 amWashington, D.C. Dulles Intl
6h 12m
SFO12:25 pmSan Francisco

Frontier flights from San Francisco to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on San Francisco to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Dec 9
SFO11:59 pmSan Francisco
9h 18m
1 stop
IAD12:17 pmWashington, D.C. Dulles Intl
Dec 12
IAD1:20 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
SFO10:05 pmSan Francisco
Frontier
Dec 8
SFO11:58 pmSan Francisco
8h 16m
1 stop
IAD11:14 amWashington, D.C. Dulles Intl
Dec 12
IAD1:20 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
SFO10:05 pmSan Francisco
Frontier
Dec 8
SFO11:58 pmSan Francisco
8h 16m
1 stop
IAD11:14 amWashington, D.C. Dulles Intl
Dec 10
IAD1:17 pmWashington, D.C. Dulles Intl
10h 33m
1 stop
SFO8:50 pmSan Francisco

See travel insights to Washington, D.C. from

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

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 from San Francisco to Washington, D.C. Dulles Intl Airport?

September. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from San Francisco is September. Most expensive is June

What is the cheapest day to depart San Francisco for Washington, D.C. Dulles Intl Airport?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from San Francisco to Washington, D.C. Dulles Intl Airport?

In the afternoon. San Francisco to Washington, D.C. Dulles Intl Airport flights are approximately 2% more expensive at noon than in the afternoon

How far in advance should you book San Francisco to Washington, D.C. Dulles Intl Airport flights?

38 days before. The cheapest time to buy a flight from San Francisco to Washington, D.C. Dulles Intl Airport is approximately 38 days to departure

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

There are 4 cabin classes available to choose from on San Francisco to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flights?

You could potentially save up to 43% on your flight if you consider stops on a San Francisco to Washington, D.C. Dulles Intl Airport flight.

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

As of November 2024, prices for San Francisco to Washington, D.C. Dulles Intl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (SFO to IAD) flight deals and tips

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

Best Price Found

$84

Fastest flight time

5h 00m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from San Francisco in the past 72 hours is $84. The best round-trip flight deal from San Francisco to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $178.
The fastest flight from San Francisco to Washington, D.C. Dulles Intl Airport takes 5h 00m
Direct flights go from San Francisco to Washington, D.C. Dulles Intl Airport every day.

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

    The straight-line distance from San Francisco to Washington, D.C. Dulles Intl is 2410.3 mi. Flights usually cover this in 5h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Francisco Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

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

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

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from San Francisco to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
8,175 reviews
Search Spirit Airlines flights
FrontierPriceFrom $126Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Sun Country AirPriceFrom $157Free CancellationRating
7.0
416 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
9,458 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $239Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $244Free CancellationRating
8.0
8,758 reviews
Search Delta flights
SouthwestPriceFrom $316Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Alaska Airlines Flights From San Francisco to Washington, D.C. Dulles Intl Airport

    Alaska Airlines flight deals from San Francisco to Washington, D.C. Dulles Intl Airport start from $236 round-trip. Over the 1 Alaska Airlines flight for this route in a normal week, average airfare is usually $452 round-trip - but some users have found much cheaper deals with momondo.

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

    The best United Airlines deal for San Francisco to Washington, D.C. Dulles Intl Airport flight tickets found on momondo in the last 72 hours was $318, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $563 round-trip. United Airlines operates 33 flights out of San Francisco into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 9,173 United Airlines reviews by users on momondo have scored the airline at 7.4/10.


Why use momondo?

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

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 San Francisco to Washington, D.C. for you.

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

All flight searches from San Francisco to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes momondo offers price alerts on flights to Washington, D.C. from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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