What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from United States according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 11 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C. Dulles Intl Airport?

Flight times from United States to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of New York and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 1h 21m on average. Another popular route from United States to Washington, D.C. Dulles Intl Airport is flying from Boston to Washington, D.C. Dulles Intl Airport, which will take roughly 1h 34m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from United States to Washington, D.C. Dulles Intl?

Frontier, Breeze Airways, and United Airlines are the most popular carriers operating from United States to Washington, D.C. Dulles Intl

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.

$50 Cheap Flights from United States to Washington, D.C. Dulles Intl Airport in 2025/26

Q: How many flights depart from United States to Washington, D.C. Dulles Intl Airport on average per week?

1,349 flights are operational weekly from United States to Washington, D.C. Dulles Intl Airport as of October 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

Q: How many flights depart from United States to Washington, D.C. Dulles Intl Airport on average per day?

As of October 2025, there are 192 flights per day flying from United States to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 8:00AM, with 38% of flights taking off at noon.

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12:22 pm - 2:38 pmMCO-IAD

2h 16mnonstop

3:33 pm - 6:06 pmIAD-MCO

2h 33mnonstop

$70Frontier

Find Deal

Thu, Jan 8 - Mon, Jan 12

12:22 pm - 2:38 pmMCO-IAD

2h 16mnonstop

3:33 pm - 6:06 pmIAD-MCO

2h 33mnonstop

$72Frontier

Find Deal

Thu, Jan 8 - Sun, Jan 11

1:53 pm - 4:01 pmMCO-IAD

2h 08mnonstop

10:15 pm - 12:45 amIAD-MCO

2h 30mnonstop

$107United Airlines

Find Deal

Wed, Dec 24 - Thu, Jan 1

12:05 pm - 2:16 pmMCO-IAD

2h 11mnonstop

10:20 pm - 12:44 amIAD-MCO

2h 24mnonstop

$127United Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

8:44 am - 10:26 amDTW-IAD

1h 42mnonstop

6:00 am - 7:48 amIAD-DTW

1h 48mnonstop

$189Delta

Find Deal

Fri, Dec 12 - Mon, Dec 15

9:30 pm - 11:01 pmDTW-IAD

1h 31mnonstop

6:05 am - 7:41 amIAD-DTW

1h 36mnonstop

$193Delta

Find Deal

Fri, Oct 31 - Mon, Nov 3

5:40 am - 5:05 pmHOU-IAD

10h 25m1 stop

6:05 am - 3:47 pmIAD-HOU

10h 42m1 stop

$237American Airlines

Find Deal

Wed, Dec 24 - Thu, Jan 1

10:29 pm - 6:23 amSEA-IAD

4h 54mnonstop

7:38 am - 10:32 amIAD-SEA

5h 54mnonstop

$246Alaska Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

10:14 pm - 6:13 amSEA-IAD

4h 59mnonstop

7:33 am - 10:20 amIAD-SEA

5h 47mnonstop

$257Alaska Airlines

Find Deal

Mon, Dec 29 - Mon, Jan 5

5:24 am - 4:11 pmSEA-IAD

7h 47m1 stop

5:27 pm - 11:42 pmIAD-SEA

9h 15m1 stop

$284American Airlines

Find Deal

Sat, Nov 8 - Mon, Nov 10

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

Our best Frontier deals on United States to Washington, D.C. Dulles Intl Airport flight tickets

Frontier

Jan 8

MCO12:22 pmOrlando

2h 16m

IAD2:38 pmWashington, D.C. Dulles Intl

Jan 12

IAD3:33 pmWashington, D.C. Dulles Intl

2h 33m

MCO6:06 pmOrlando

$70

Find similar

Frontier

Jan 8

MCO12:22 pmOrlando

2h 16m

IAD2:38 pmWashington, D.C. Dulles Intl

Jan 11

IAD3:33 pmWashington, D.C. Dulles Intl

2h 33m

MCO6:06 pmOrlando

$72

Find similar

Frontier

Nov 13

MCO5:40 pmOrlando

2h 11m

IAD7:51 pmWashington, D.C. Dulles Intl

Nov 20

IAD11:12 amWashington, D.C. Dulles Intl

2h 26m

MCO1:38 pmOrlando

$75

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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

Dec 24

MCO1:53 pmOrlando

2h 08m

IAD4:01 pmWashington, D.C. Dulles Intl

Jan 1

IAD10:15 pmWashington, D.C. Dulles Intl

2h 30m

MCO12:45 amOrlando

$107

Find similar

United Airlines

Dec 11

MCO12:05 pmOrlando

2h 11m

IAD2:16 pmWashington, D.C. Dulles Intl

Dec 14

IAD10:20 pmWashington, D.C. Dulles Intl

2h 24m

MCO12:44 amOrlando

$127

Find similar

United Airlines

Oct 23

MCO8:00 amOrlando

2h 13m

IAD10:13 amWashington, D.C. Dulles Intl

Oct 26

IAD10:31 pmWashington, D.C. Dulles Intl

2h 24m

MCO12:55 amOrlando

$147

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momondo Fare Finder

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

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 1/8

12:22 pm-2:38 pm

Nonstop2h 16m

Washington, D.C. Dulles Intl

Mon 1/12

3:33 pm-6:06 pm

Nonstop2h 33m

$70

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 1/8

12:22 pm-2:38 pm

Nonstop2h 16m

Washington, D.C. Dulles Intl

Sun 1/11

3:33 pm-6:06 pm

Nonstop2h 33m

$72

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Wed 12/24

1:53 pm-4:01 pm

Nonstop2h 08m

Washington, D.C. Dulles Intl

Thu 1/1

10:15 pm-12:45 am

Nonstop2h 30m

$107

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

Thu 12/11

12:05 pm-2:16 pm

Nonstop2h 11m

Washington, D.C. Dulles Intl

Sun 12/14

10:20 pm-12:44 am

Nonstop2h 24m

$127

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 12/12

8:44 am-10:26 am

Nonstop1h 42m

Washington, D.C. Dulles Intl

Mon 12/15

6:00 am-7:48 am

Nonstop1h 48m

$189

DetroitWashington, D.C.

DTW - IAD

DTWIAD

Detroit Metropolitan Wayne County

Fri 10/31

9:30 pm-11:01 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Mon 11/3

6:05 am-7:41 am

Nonstop1h 36m

$193

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Wed 12/24

5:40 am-5:05 pm

1 stop10h 25m

Washington, D.C. Dulles Intl

Thu 1/1

6:05 am-3:47 pm

1 stop10h 42m

$237

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Mon 11/17

10:29 pm-6:23 am

Nonstop4h 54m

Washington, D.C. Dulles Intl

Mon 11/24

7:38 am-10:32 am

Nonstop5h 54m

$246

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Mon 12/29

10:14 pm-6:13 am

Nonstop4h 59m

Washington, D.C. Dulles Intl

Mon 1/5

7:33 am-10:20 am

Nonstop5h 47m

$257

SeattleWashington, D.C.

SEA - IAD

SEAIAD

Seattle/Tacoma Intl

Sat 11/8

5:24 am-4:11 pm

1 stop7h 47m

Washington, D.C. Dulles Intl

Mon 11/10

5:27 pm-11:42 pm

1 stop9h 15m

$284

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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

In general, April 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 $182. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $188.

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 $432. 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 $593.

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 $462 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $639 on average. Flights to Washington, D.C. Dulles Intl Airport from United States at noon 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

What cabin class options are available on United States to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on United States to Washington, D.C. Dulles Intl 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 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	$38
Fastest flight time	1h 29m
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 $38. 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 $71.

The fastest flight from United States to Washington, D.C. Dulles Intl Airport takes 1h 29m

Direct flights go from United States to Washington, D.C. Dulles Intl Airport every day.

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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?
The number of operators available for flights from United States to Washington, D.C. Dulles Intl Airport is 9 as of October 2025.
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?
Based on momondo bookings for flights between United States and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 737 MAX 9, making up 13.56% of the total bookings. Other popular models include Boeing 737-900 with 12.18%, Boeing 737-800 Passenger/BBJ2 (winglets) with 7.69%, and Boeing 737-800 with 7.17%.

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 Airlines	PriceFrom $36	Free Cancellation	Rating 6.3 8,094 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $56	Free Cancellation	Rating 5.8 3,136 reviews	Search Frontier flights
JetBlue	PriceFrom $68	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Delta	PriceFrom $84	Free Cancellation	Rating 7.9 7,972 reviews	Search Delta flights
United Airlines	PriceFrom $124	Free Cancellation	Rating 7.4 8,975 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $138	Free Cancellation	Rating 7.8 2,779 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $172	Free Cancellation	Rating 7.2 11,043 reviews	Search American Airlines flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $224	Free Cancellation	Rating 8.0 11,073 reviews	Search Alaska Airlines flights

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Arlington

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Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

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Reston

Gaithersburg

Glen Burnie

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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.

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

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

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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?

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

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

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

What cabin class options are available on United States to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on United States to Washington, D.C. Dulles Intl 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 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.

What is the cheapest airline that flies from United States to Washington, D.C. Dulles Intl?

Frontier, Breeze Airways, and United Airlines are the most popular carriers operating from United States to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

How many flights depart from United States to Washington, D.C. Dulles Intl Airport on average per day?

As of October 2025, there are 192 flights per day flying from United States to Washington, D.C. Dulles Intl Airport. The most common time of day flights depart is 8:00AM, with 38% of flights taking off at noon.

How many flights depart from United States to Washington, D.C. Dulles Intl Airport on average per week?

1,349 flights are operational weekly from United States to Washington, D.C. Dulles Intl Airport as of October 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How long does it take to fly 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

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

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?

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

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

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

Why use momondo?

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

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

How can momondo help me find flights from United States to Washington, D.C.?

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

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

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Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

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