Cheap flights from the United States to Washington, D.C. from $32

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Washington, D.C. departing on 5/24. 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 the United States to Washington, D.C.

Recent round-trip flight deals from the United States to Washington, D.C.

Enter your travel dates to find the best prices.
Frontier Logo
9:16 pm - 11:09 pm
ATL
-
IAD
1h 53mnonstop
Frontier Logo
7:45 am - 9:52 am
IAD
-
ATL
2h 07mnonstop
$64Frontier
Sat, Jun 6 - Mon, Jun 8
Frontier Logo
8:23 am - 10:13 am
ATL
-
IAD
1h 50mnonstop
Frontier Logo
8:57 pm - 11:08 pm
IAD
-
ATL
2h 11mnonstop
$66Frontier
Tue, Aug 4 - Sun, Aug 9
Frontier Logo
9:21 pm - 11:13 pm
ATL
-
IAD
1h 52mnonstop
Frontier Logo
10:54 am - 12:52 pm
IAD
-
ATL
1h 58mnonstop
$67Frontier
Wed, Jul 8 - Sat, Jul 18
United Airlines Logo
6:00 am - 11:28 am
BOS
-
IAD
5h 28m
1 stop
United Airlines Logo
10:10 pm - 11:59 pm
IAD
-
BOS
1h 49mnonstop
$164United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
5:44 pm - 11:19 pm
BOS
-
IAD
5h 35m
1 stop
United Airlines Logo
10:10 pm - 11:59 pm
IAD
-
BOS
1h 49mnonstop
$167United Airlines
Wed, May 27 - Wed, Jun 3
Delta Logo
5:30 am - 11:39 am
ORD
-
IAD
5h 09m
1 stop
Delta Logo
11:05 am - 4:26 pm
IAD
-
ORD
6h 21m
1 stop
$227Delta
Tue, Jun 23 - Wed, Jun 24
Alaska Airlines Logo
8:46 pm - 6:14 pm
SEA
-
IAD
18h 28m
1 stop
Alaska Airlines Logo
5:44 pm - 8:34 pm
IAD
-
SEA
5h 50mnonstop
$285Alaska Airlines
Wed, Aug 26 - Sun, Sep 6
Delta Logo
5:35 pm - 9:26 am
HOU
-
IAD
14h 51m
1 stop
Delta Logo
8:27 am - 4:23 pm
IAD
-
HOU
8h 56m
1 stop
$327Delta
Tue, Jul 21 - Wed, Jul 29
American Airlines Logo
5:51 am - 4:13 pm
SFO
-
IAD
7h 22m
1 stop
American Airlines Logo
12:25 pm - 6:43 pm
IAD
-
SFO
9h 18m
1 stop
$337American Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
6:36 am - 6:27 pm
SFO
-
IAD
8h 51m
1 stop
American Airlines Logo
6:10 am - 1:12 pm
IAD
-
SFO
10h 02m
2 stops
$342American Airlines
Tue, Aug 11 - Tue, Aug 18

Breeze Airways flights from United States to Washington, D.C. Dulles Intl Airport

Our best Breeze Airways deals on United States to Washington, D.C. Dulles Intl Airport flight tickets
Breeze Airways
Aug 28
MCO10:12 amOrlando
4h 00m
1 stop
IAD2:12 pmWashington, D.C. Dulles Intl
Aug 31
IAD2:52 pmWashington, D.C. Dulles Intl
4h 05m
1 stop
MCO6:57 pmOrlando
$129
Breeze Airways
Aug 24
MCO10:12 amOrlando
4h 00m
1 stop
IAD2:12 pmWashington, D.C. Dulles Intl
Aug 28
IAD2:52 pmWashington, D.C. Dulles Intl
4h 05m
1 stop
MCO6:57 pmOrlando
$136
Breeze Airways
May 29
MCO10:12 amOrlando
4h 00m
1 stop
IAD2:12 pmWashington, D.C. Dulles Intl
Jun 5
IAD2:52 pmWashington, D.C. Dulles Intl
4h 05m
1 stop
MCO6:57 pmOrlando
$141

United Airlines flights from United States to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on United States to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jun 3
BOS6:00 amBoston Logan Intl
5h 28m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Jun 10
IAD10:10 pmWashington, D.C. Dulles Intl
1h 49m
BOS11:59 pmBoston Logan Intl
$164
United Airlines
May 27
BOS5:44 pmBoston Logan Intl
5h 35m
1 stop
IAD11:19 pmWashington, D.C. Dulles Intl
Jun 3
IAD10:10 pmWashington, D.C. Dulles Intl
1h 49m
BOS11:59 pmBoston Logan Intl
$167
United Airlines
Jul 15
BOS5:45 amBoston Logan Intl
1h 38m
IAD7:23 amWashington, D.C. Dulles Intl
Jul 29
IAD5:25 pmWashington, D.C. Dulles Intl
1h 49m
BOS7:14 pmBoston Logan Intl
$171

momondo Fare Finder

 
Customize your flight search to find flights from United States to Washington, D.C. Dulles Intl Airport 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 May 12, 2026.
Use the filters below to find and compare flights from the United States to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Sat 6/6

9:16 pm-11:09 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Mon 6/8

7:45 am-9:52 am

Nonstop2h 07m

$64

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Tue 8/4

8:23 am-10:13 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sun 8/9

8:57 pm-11:08 pm

Nonstop2h 11m

$66
Quickest round-trip

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

Wed 7/8

9:21 pm-11:13 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Sat 7/18

10:54 am-12:52 pm

Nonstop1h 58m

$67

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 6/3

6:00 am-11:28 am

1 stop5h 28m

Washington, D.C. Dulles Intl

Wed 6/10

10:10 pm-11:59 pm

Nonstop1h 49m

$164

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Wed 5/27

5:44 pm-11:19 pm

1 stop5h 35m

Washington, D.C. Dulles Intl

Wed 6/3

10:10 pm-11:59 pm

Nonstop1h 49m

$167

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 6/23

5:30 am-11:39 am

1 stop5h 09m

Washington, D.C. Dulles Intl

Wed 6/24

11:05 am-4:26 pm

1 stop6h 21m

$227

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Wed 8/26

8:46 pm-6:14 pm

1 stop18h 28m

Washington, D.C. Dulles Intl

Sun 9/6

5:44 pm-8:34 pm

Nonstop5h 50m

$285

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Tue 7/21

5:35 pm-9:26 am

1 stop14h 51m

Washington, D.C. Dulles Intl

Wed 7/29

8:27 am-4:23 pm

1 stop8h 56m

$327

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

Tue 9/22

5:51 am-4:13 pm

1 stop7h 22m

Washington, D.C. Dulles Intl

Tue 9/29

12:25 pm-6:43 pm

1 stop9h 18m

$337

San FranciscoWashington, D.C.

SFO - IAD

SFOIAD

San Francisco

Tue 8/11

6:36 am-6:27 pm

1 stop8h 51m

Washington, D.C. Dulles Intl

Tue 8/18

6:10 am-1:12 pm

2 stops10h 02m

$342

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 United States 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 to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from United States to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $287.

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

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $421. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from United States to Washington, D.C. Dulles Intl Airport for around $531.

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

Flying to Washington, D.C. Dulles Intl Airport from United States in the morning is the least expensive time of day to depart. momondo users have found prices as low as $425 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $598 on average. Flights to Washington, D.C. Dulles Intl Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest United States to Washington, D.C. Dulles Intl flight route?

Fly from Atlanta Hartsfield-Jackson to Washington, D.C. Dulles Intl for the best United States - Washington, D.C. Dulles Intl flight prices

Can stopping save me money on United States to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between United States to Washington, D.C. Dulles Intl Airport.

Cheap United States to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Best Price Found

$24

Fastest flight time

0h 27m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from United States in the past 72 hours is $24. The best round-trip flight deal from United States to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $59.
The fastest flight from United States to Washington, D.C. Dulles Intl Airport takes 0h 27m
Direct flights go from United States to Washington, D.C. Dulles Intl Airport every day.

Frequently asked questions about flying from the United States to Washington, D.C. Dulles Intl Airport

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

    Prices for flights from United States to Washington, D.C. Dulles Intl Airport refresh daily.

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

  • How old do you have to be to fly from United States 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 United States 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 United States to Washington, D.C. Dulles Intl Airport?

Best airlines flying from United States to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from United States to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $50Free CancellationRating
6.3
8,633 reviews
Search Spirit Airlines flights
FrontierPriceFrom $53Free CancellationRating
5.6
2,951 reviews
Search Frontier flights
DeltaPriceFrom $80Free CancellationRating
7.9
8,452 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $113Free CancellationRating
7.8
2,837 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
9,700 reviews
Search United Airlines flights
JetBluePriceFrom $131Free CancellationRating
7.1
2,973 reviews
Search JetBlue flights
American AirlinesPriceFrom $148Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,296 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $227Free CancellationRating
7.9
12,354 reviews
Search Alaska Airlines flights

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

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

Why use momondo?

Why should I use momondo to find a flight deal from United States 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 United States to Washington, D.C. for you.

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

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

How can momondo help me find flights from United States 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 United States.

I’m not ready to book a flight from United States 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 United States. 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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1 adult
Thu 6/11
Thu 6/18

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