What airlines fly to United States?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to United States from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 10 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Washington, D.C. to United States

How long is the flight from Washington, D.C. to United States?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in United States you fly into. For example, flying from Washington, D.C. to Los Angeles takes 5h 26m on average. On the other hand, flying from Baltimore to Los Angeles takes 5h 32m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

The number of flights available between Washington, D.C. and United States is 388 per day as of August 2025. The most frequent departure time is 6:00AM, with 43% of daily flights leaving in the afternoon.

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

2,717 flights are operational weekly from Washington, D.C. to United States as of August 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

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

Prices for flights from Washington, D.C. to United States are updated daily.

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

There are 10 operators available for flights from Washington, D.C. to United States as of August 2025.

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

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 Washington, D.C. to United States.

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

The required travel and health documents for your United States 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 United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$50 Cheap Flights from Washington, D.C. to the United States in 2025

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:10 am - 8:08 amIAD-ATL

1h 58mnonstop

6:00 pm - 7:46 pmATL-IAD

1h 46mnonstop

$86Frontier

Find Deal

Fri, Oct 3 - Tue, Oct 7

6:10 am - 8:12 amIAD-ATL

2h 02mnonstop

11:00 am - 12:55 pmATL-IAD

1h 55mnonstop

$87Frontier

Find Deal

Sun, Aug 31 - Thu, Sep 4

5:00 am - 7:26 amDCA-DFW

3h 26mnonstop

9:00 pm - 1:00 amDFW-DCA

3h 00mnonstop

$139American Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

11:47 am - 2:00 pmIAD-DFW

3h 13mnonstop

12:38 pm - 4:47 pmDFW-IAD

3h 09mnonstop

$139American Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

12:50 pm - 3:06 pmIAD-DFW

3h 16mnonstop

5:20 pm - 9:22 pmDFW-IAD

3h 02mnonstop

$154United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

9:00 am - 10:36 amBWI-BOS

1h 36mnonstop

3:21 pm - 5:05 pmBOS-BWI

1h 44mnonstop

$157Delta

Find Deal

Wed, Sep 17 - Tue, Sep 23

8:45 am - 10:30 amBWI-BOS

1h 45mnonstop

5:35 am - 7:10 amBOS-BWI

1h 35mnonstop

$164Southwest

Find Deal

Wed, Sep 17 - Thu, Sep 18

6:15 am - 8:03 amBWI-BOS

1h 48mnonstop

10:25 am - 12:05 pmBOS-BWI

1h 40mnonstop

$171Delta

Find Deal

Thu, Sep 18 - Sat, Sep 20

10:25 pm - 11:55 pmBWI-BOS

1h 30mnonstop

9:40 pm - 11:10 pmBOS-BWI

1h 30mnonstop

$183Southwest

Find Deal

Fri, Oct 17 - Mon, Oct 20

12:00 pm - 1:13 pmDCA-ORD

2h 13mnonstop

11:00 am - 2:01 pmORD-DCA

2h 01mnonstop

$197United Airlines

Find Deal

Wed, Sep 17 - Sat, Sep 20

Delta flights from Washington, D.C. to United States

Our best Delta deals on Washington, D.C. to United States flight tickets

Delta

Sep 17

BWI9:00 amBaltimore/Washington

1h 36m

BOS10:36 amBoston Logan Intl

Sep 23

BOS3:21 pmBoston Logan Intl

1h 44m

BWI5:05 pmBaltimore/Washington

$157

Find similar

Delta

Sep 18

BWI6:15 amBaltimore/Washington

1h 48m

BOS8:03 amBoston Logan Intl

Sep 20

BOS10:25 amBoston Logan Intl

1h 40m

BWI12:05 pmBaltimore/Washington

$171

Find similar

Delta

Sep 10

BWI6:20 amBaltimore/Washington

1h 45m

BOS8:05 amBoston Logan Intl

Sep 13

BOS10:25 amBoston Logan Intl

1h 40m

BWI12:05 pmBaltimore/Washington

$174

Find similar

Frontier flights from Washington, D.C. to United States

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

Frontier

Oct 3

IAD6:10 amWashington, D.C. Dulles Intl

1h 58m

ATL8:08 amAtlanta Hartsfield-Jackson

Oct 7

ATL6:00 pmAtlanta Hartsfield-Jackson

1h 46m

IAD7:46 pmWashington, D.C. Dulles Intl

$86

Find similar

Frontier

Aug 31

IAD6:10 amWashington, D.C. Dulles Intl

2h 02m

ATL8:12 amAtlanta Hartsfield-Jackson

Sep 3

ATL7:43 pmAtlanta Hartsfield-Jackson

1h 56m

IAD9:39 pmWashington, D.C. Dulles Intl

$87

Find similar

Frontier

Sep 4

IAD1:55 pmWashington, D.C. Dulles Intl

1h 55m

ATL3:50 pmAtlanta Hartsfield-Jackson

Sep 7

ATL10:20 pmAtlanta Hartsfield-Jackson

1h 55m

IAD12:15 amWashington, D.C. Dulles Intl

$88

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 10/3

6:10 am-8:08 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Tue 10/7

6:00 pm-7:46 pm

Nonstop1h 46m

$86

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sun 8/31

6:10 am-8:12 am

Nonstop2h 02m

Atlanta Hartsfield-Jackson

Thu 9/4

11:00 am-12:55 pm

Nonstop1h 55m

$87

Washington, D.C.Dallas

DCA - DFW

DCADFW

Washington, D.C. Reagan-National

Wed 9/24

5:00 am-7:26 am

Nonstop3h 26m

Dallas/Fort Worth

Sat 9/27

9:00 pm-1:00 am

Nonstop3h 00m

$139

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 9/24

11:47 am-2:00 pm

Nonstop3h 13m

Dallas/Fort Worth

Sat 9/27

12:38 pm-4:47 pm

Nonstop3h 09m

$139

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 9/16

12:50 pm-3:06 pm

Nonstop3h 16m

Dallas/Fort Worth

Tue 9/23

5:20 pm-9:22 pm

Nonstop3h 02m

$154

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Wed 9/17

9:00 am-10:36 am

Nonstop1h 36m

Boston Logan Intl

Tue 9/23

3:21 pm-5:05 pm

Nonstop1h 44m

$157

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Wed 9/17

8:45 am-10:30 am

Nonstop1h 45m

Boston Logan Intl

Thu 9/18

5:35 am-7:10 am

Nonstop1h 35m

$164

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Thu 9/18

6:15 am-8:03 am

Nonstop1h 48m

Boston Logan Intl

Sat 9/20

10:25 am-12:05 pm

Nonstop1h 40m

$171

BaltimoreBoston

BWI - BOS

BWIBOS

Baltimore/Washington

Fri 10/17

10:25 pm-11:55 pm

Nonstop1h 30m

Boston Logan Intl

Mon 10/20

9:40 pm-11:10 pm

Nonstop1h 30m

$183

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 9/17

12:00 pm-1:13 pm

Nonstop2h 13m

Chicago O'Hare Intl

Sat 9/20

11:00 am-2:01 pm

Nonstop2h 01m

$197

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How to get the cheapest flight ticket from Washington, D.C. 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

Other information

What is the cheapest month to fly to United States?

In general, April is the cheapest month to fly from Washington, D.C. to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $160. If you aren’t able to travel during the month of April, then book flights to United States from Washington, D.C. during September instead. Flights to United States in September, while not as cheap as those in April, still average around $177.

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.. The lowest ticket price found for a Friday departure recently was $579. 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 Tuesday because tickets tend to average around $757. 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 $598. Try not to purchase tickets at noon because they tend to be around $1,947. 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. to United States flight route?

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

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $267 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Washington, D.C. for as low as $155 on momondo.

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

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

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

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

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

Best Price Found	$30
Fastest flight time	1h 30m
Direct flights	Every day
Airports in United States	1 airport

The best one-way flight to United States from Washington, D.C. in the past 72 hours is $30. The best round-trip flight deal from Washington, D.C. to United States found on momondo in the last 72 hours is $60.

The fastest flight from Washington, D.C. to United States takes 1h 30m

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

There is 1 airport near United States: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to United States?
Prices for flights from Washington, D.C. to United States are updated daily.
How many operators does momondo search for flights from Washington, D.C. to United States?
There are 10 operators available for flights from Washington, D.C. to United States as of August 2025.
How old do you have to be to fly from Washington, D.C. to United States?
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 Washington, D.C. to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States 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 United States. 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 Washington, D.C. to United States?
Based on momondo bookings for flights between Washington, D.C. and United States, the leading plane model is Boeing 737-900, making up 10.97% of the total bookings. Other popular models include Airbus A320neo with 10.57%, Boeing 737-800 Passenger/BBJ2 (winglets) with 9.68%, and Boeing 737 MAX 8 with 9.41%.

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

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $38	Free Cancellation	Rating 5.8 3,207 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $48	Free Cancellation	Rating 6.3 8,035 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $63	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
Delta	PriceFrom $78	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $118	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
American Airlines	PriceFrom $120	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $126	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $131	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $138	Free Cancellation	Rating 7.8 2,672 reviews	Search Hawaiian Airlines flights
Sun Country Air	PriceFrom $155	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air 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. All flights to United States from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to United States from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Washington, D.C. to United States now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United States and let you know when they change.

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.

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Popular cities in the United States

Flights to New Yorkfrom $47

Flights to Los Angelesfrom $47

Flights to Miamifrom $50

Flights to Chicagofrom $45

Flights to Orlandofrom $47

Flights to Las Vegasfrom $25

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $52

Flights to Bostonfrom $47

Flights to Atlantafrom $48

Flights to Dallasfrom $50

Flights to Seattlefrom $76

Washington, D.C. flight routes

Washington, D.C. Dulles Intl to Valparaiso Destin-Ft Walton Beach

Washington, D.C. Dulles Intl to Savannah/Hilton Head

Baltimore/Washington to Detroit Metropolitan Wayne County

Washington, D.C. Dulles Intl to Nashville Intl

Washington, D.C. Dulles Intl to South Bend/Michiana

Washington, D.C. Reagan-National to New York John F Kennedy Intl

Cheap flights from Washington, D.C. to the United States from $50

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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Delta flights from Washington, D.C. to United States

Our best Delta deals on Washington, D.C. to United States flight tickets

Frontier flights from Washington, D.C. to United States

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

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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. 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

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?

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $598. Try not to purchase tickets at noon because they tend to be around $1,947. 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. to United States flight route?

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

How far in advance should I book a flight to United States?

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

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

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

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

Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Washington, D.C. to United States

What airlines fly to United States?

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

The number of flights available between Washington, D.C. and United States is 388 per day as of August 2025. The most frequent departure time is 6:00AM, with 43% of daily flights leaving in the afternoon.

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

2,717 flights are operational weekly from Washington, D.C. to United States as of August 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

How long is the flight from Washington, D.C. to United States?

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

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

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

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

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

What is the most popular plane model from Washington, D.C. to United States?

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

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

Why use momondo?

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

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

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

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

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo