What is the most punctual flight time for Washington, D.C. to the United States flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What airlines fly to United States?

United Airlines, Frontier and Alaska Airlines are the top three most popular airlines that fly to United States from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 9 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Washington, D.C. to the United States flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How often are flights from Washington, D.C. to the United States delayed?

Historically, on average around 15% of flights between Washington, D.C. and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

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

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

There are 10 operators available for flights from Washington, D.C. Dulles Intl Airport to United States as of April 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States 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 United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$56 Cheap Flights from Washington, D.C. Dulles Intl Airport to United States in 2026

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

The number of flights available between Washington, D.C. Dulles Intl Airport and United States is 171 per day as of April 2026. The most frequent departure time is 5:00PM, with 53% of daily flights leaving in the afternoon.

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

As of April 2026, there are 1,202 flights per week flying from Washington, D.C. Dulles Intl Airport to United States. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:17 pm - 8:38 pm

IAD

ATL

2h 21mnonstop

3:34 pm - 5:27 pm

ATL

IAD

1h 53mnonstop

$92Frontier

Fri, May 8 - Wed, May 13

7:15 am - 9:28 am

IAD

ATL

2h 13mnonstop

9:16 pm - 11:09 pm

ATL

IAD

1h 53mnonstop

$93Frontier

Tue, Apr 28 - Tue, May 26

7:45 am - 9:52 am

IAD

ATL

2h 07mnonstop

2:23 pm - 4:21 pm

ATL

IAD

1h 58mnonstop

$94Frontier

Fri, Jun 5 - Sat, Jun 6

6:17 pm - 8:38 pm

IAD

ATL

2h 21mnonstop

9:16 pm - 11:09 pm

ATL

IAD

1h 53mnonstop

$95Frontier

Fri, May 8 - Mon, May 18

11:59 am - 2:16 pm

IAD

DFW

3h 17mnonstop

7:05 am - 11:09 am

DFW

IAD

3h 04mnonstop

$199American Airlines

Tue, Jun 2 - Wed, Jun 3

10:08 am - 11:26 am

IAD

ORD

2h 18mnonstop

11:00 am - 2:03 pm

ORD

IAD

2h 03mnonstop

$219United Airlines

Thu, May 7 - Thu, May 14

9:00 am - 11:39 am

IAD

SEA

5h 39mnonstop

9:32 pm - 5:40 am

SEA

IAD

5h 08mnonstop

$245Alaska Airlines

Thu, Sep 17 - Mon, Sep 21

10:20 pm - 12:57 am

IAD

LAX

5h 37mnonstop

4:49 pm - 12:55 am

LAX

IAD

5h 06mnonstop

$272United Airlines

Sat, May 23 - Sun, May 24

10:11 am - 11:07 pm

IAD

HOU

13h 56m

1 stop

6:00 am - 6:43 pm

HOU

IAD

11h 43m

1 stop

$307Delta

Tue, May 5 - Tue, May 12

12:37 pm - 4:28 pm

IAD

HOU

4h 51m

1 stop

6:00 am - 6:43 pm

HOU

IAD

11h 43m

1 stop

$316Delta

Wed, May 6 - Tue, May 12

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

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

Southwest

May 8

IAD5:55 amWashington, D.C. Dulles Intl

8h 25m

1 stop

LAX11:20 amLos Angeles

May 10

LAX2:50 pmLos Angeles

6h 50m

1 stop

IAD12:40 amWashington, D.C. Dulles Intl

$297

Southwest

May 29

IAD5:55 amWashington, D.C. Dulles Intl

9h 40m

2 stops

LAX12:35 pmLos Angeles

May 31

LAX6:20 amLos Angeles

6h 25m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

$302

Southwest

Apr 22

IAD4:30 pmWashington, D.C. Dulles Intl

7h 55m

1 stop

HOU11:25 pmHouston Hobby

Apr 29

HOU1:20 pmHouston Hobby

9h 20m

1 stop

IAD11:40 pmWashington, D.C. Dulles Intl

$451

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

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

Frontier

May 8

IAD6:17 pmWashington, D.C. Dulles Intl

2h 21m

ATL8:38 pmAtlanta Hartsfield-Jackson

May 13

ATL3:34 pmAtlanta Hartsfield-Jackson

1h 53m

IAD5:27 pmWashington, D.C. Dulles Intl

$92

Frontier

Apr 28

IAD7:15 amWashington, D.C. Dulles Intl

2h 13m

ATL9:28 amAtlanta Hartsfield-Jackson

May 26

ATL9:16 pmAtlanta Hartsfield-Jackson

1h 53m

IAD11:09 pmWashington, D.C. Dulles Intl

$93

Frontier

Jun 5

IAD7:45 amWashington, D.C. Dulles Intl

2h 07m

ATL9:52 amAtlanta Hartsfield-Jackson

Jun 6

ATL2:23 pmAtlanta Hartsfield-Jackson

1h 58m

IAD4:21 pmWashington, D.C. Dulles Intl

$94

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 5/8

6:17 pm-8:38 pm

Nonstop2h 21m

Atlanta Hartsfield-Jackson

Wed 5/13

3:34 pm-5:27 pm

Nonstop1h 53m

$92

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 4/28

7:15 am-9:28 am

Nonstop2h 13m

Atlanta Hartsfield-Jackson

Tue 5/26

9:16 pm-11:09 pm

Nonstop1h 53m

$93

Quickest round-trip

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 6/5

7:45 am-9:52 am

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Sat 6/6

2:23 pm-4:21 pm

Nonstop1h 58m

$94

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 5/8

6:17 pm-8:38 pm

Nonstop2h 21m

Atlanta Hartsfield-Jackson

Mon 5/18

9:16 pm-11:09 pm

Nonstop1h 53m

$95

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 6/2

11:59 am-2:16 pm

Nonstop3h 17m

Dallas/Fort Worth

Wed 6/3

7:05 am-11:09 am

Nonstop3h 04m

$199

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 5/7

10:08 am-11:26 am

Nonstop2h 18m

Chicago O'Hare Intl

Thu 5/14

11:00 am-2:03 pm

Nonstop2h 03m

$219

Washington, D.C.Seattle

IAD - SEA

IADSEA

Washington, D.C. Dulles Intl

Thu 9/17

9:00 am-11:39 am

Nonstop5h 39m

Seattle/Tacoma Intl

Mon 9/21

9:32 pm-5:40 am

Nonstop5h 08m

$245

Washington, D.C.Los Angeles

IAD - LAX

IADLAX

Washington, D.C. Dulles Intl

Sat 5/23

10:20 pm-12:57 am

Nonstop5h 37m

Los Angeles

Sun 5/24

4:49 pm-12:55 am

Nonstop5h 06m

$272

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Tue 5/5

10:11 am-11:07 pm

1 stop13h 56m

Houston Hobby

Tue 5/12

6:00 am-6:43 pm

1 stop11h 43m

$307

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 5/6

12:37 pm-4:28 pm

1 stop4h 51m

Houston Hobby

Tue 5/12

6:00 am-6:43 pm

1 stop11h 43m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to United States?

In general, December is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $147. If you aren’t able to travel during the month of December, then book flights to United States from Washington, D.C. Dulles Intl Airport during November instead. Flights to United States in November, while not as cheap as those in December, still average around $176.

What is the cheapest day to depart on your flight to United States?

According to our data, Friday is the cheapest day to fly to United States from Washington, D.C. Dulles Intl Airport. The lowest ticket price found for a Friday departure recently was $490. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $705. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $562. Try not to purchase tickets at noon because they tend to be around $938. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

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

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

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

Best Price Found	$43
Fastest flight time	0h 27m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from Washington, D.C. Dulles Intl Airport in the past 72 hours is $43. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to United States found on momondo in the last 72 hours is $58.

The fastest flight from Washington, D.C. Dulles Intl Airport to United States takes 0h 27m

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

There are 4,297 airports in United States. From Washington, D.C. Dulles Intl Airport there are direct flights to Chicago O'Hare Intl (ORD), Atlanta Hartsfield-Jackson (ATL).

Search flight deals

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

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to United States?
Prices for flights from Washington, D.C. Dulles Intl Airport to United States refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to United States?
There are 10 operators available for flights from Washington, D.C. Dulles Intl Airport to United States as of April 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States 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 United States. 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 Washington, D.C. Dulles Intl Airport to United States?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to United States is Boeing 737-900, representing 16.17% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 13.53%, Boeing 737 MAX 8 at 9.42%, and Boeing 737-800 at 7.39%.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to United States with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $47	Free Cancellation	Rating 6.3 8,609 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $50	Free Cancellation	Rating 5.7 2,998 reviews	Search Frontier flights
Delta	PriceFrom $106	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $113	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $119	Free Cancellation	Rating 7.4 9,569 reviews	Search United Airlines flights
JetBlue	PriceFrom $122	Free Cancellation	Rating 7.2 2,928 reviews	Search JetBlue flights
Alaska Airlines	PriceFrom $148	Free Cancellation	Rating 7.9 12,211 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $161	Free Cancellation	Rating 7.1 11,572 reviews	Search American Airlines flights
Southwest	PriceFrom $235	Free Cancellation	Rating 8.0 4,335 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to United States from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Washington, D.C. to United States flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Washington, D.C. to United States flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to New Yorkfrom $55

Flights to Los Angelesfrom $53

Flights to Orlandofrom $48

Flights to Miamifrom $57

Flights to Chicagofrom $58

Flights to San Franciscofrom $84

Flights to Las Vegasfrom $45

Flights to Washington, D.C.from $56

Flights to Bostonfrom $69

Flights to Atlantafrom $48

Flights to Dallasfrom $59

Flights to Fort Lauderdalefrom $49

Cheap flights from Washington, D.C. Dulles Intl Airport to the United States from $62

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

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

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

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to the United States that are best for you.

See travel insights to the United States from

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

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

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

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

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

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

What airlines fly to United States?

How often are flights from Washington, D.C. to the United States delayed?

What is the most punctual flight time for Washington, D.C. to the United States flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Washington, D.C. to the United States flights?

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to United States with momondo

Why use momondo?

An easier way to manage your United States 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.

Get notified when prices go down

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

Find better results for your trip to the United States

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List of cabin classes available on flights landing in the United States. Availability may vary depending on flight origin and airline.

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