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

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

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

As of September 2025, 37 flights take off from Texas and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 12:00PM, with 48% of daily flights taking off in the afternoon.

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

Flight times from Texas to Washington, D.C. Dulles Intl Airport vary, but if you’re flying out of Dallas and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 2h 49m on average. Another popular route from Texas to Washington, D.C. Dulles Intl Airport is flying from Houston to Washington, D.C. Dulles Intl Airport, which will take roughly 2h 52m. Keep in mind that layovers or delays could extend your travel time.

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

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Texas according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 7 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 many flights depart from Texas to Washington, D.C. Dulles Intl Airport on average per week?

As of September 2025, there are 263 flights per week flying from Texas to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

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

The number of operators available for flights from Texas to Washington, D.C. Dulles Intl Airport is 7 as of September 2025.

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

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 Texas 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 you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$70 Cheap Flights from Texas to Washington, D.C. Dulles Intl Airport in 2025/26

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Find the cheapest flights from Texas to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:10 am - 9:09 amDFW-IAD

2h 59mnonstop

4:45 pm - 10:39 pmIAD-DFW

6h 54m1 stop

$114Frontier

Find Deal

Fri, Oct 17 - Mon, Oct 20

5:15 am - 9:17 amDFW-IAD

3h 02mnonstop

12:54 pm - 3:16 pmIAD-DFW

3h 22mnonstop

$115Frontier

Find Deal

Mon, Sep 29 - Sat, Oct 11

5:15 am - 9:17 amDFW-IAD

3h 02mnonstop

6:04 am - 7:09 amIAD-DFW

26h 05m1 stop

$135Multiple Airlines

Find Deal

Mon, Oct 6 - Mon, Oct 13

11:32 am - 3:35 pmDFW-IAD

3h 03mnonstop

5:39 pm - 8:15 pmIAD-DFW

3h 36mnonstop

$139United Airlines

Find Deal

Wed, Oct 22 - Tue, Nov 4

5:10 am - 9:09 amDFW-IAD

2h 59mnonstop

8:40 am - 9:07 pmIAD-DFW

13h 27m1 stop

$142Multiple Airlines

Find Deal

Fri, Oct 24 - Wed, Nov 19

6:05 pm - 10:06 pmIAH-IAD

3h 01mnonstop

5:55 pm - 8:14 pmIAD-IAH

3h 19mnonstop

$147United Airlines

Find Deal

Sat, Oct 18 - Tue, Oct 21

12:40 pm - 11:05 pmDAL-IAD

9h 25m1 stop

7:40 am - 4:05 pmIAD-DAL

9h 25m1 stop

$217Southwest

Find Deal

Wed, Oct 22 - Tue, Nov 4

8:15 am - 3:45 pmDAL-IAD

6h 30m1 stop

5:05 am - 12:00 pmIAD-DAL

7h 55m1 stop

$227Southwest

Find Deal

Tue, Nov 4 - Mon, Nov 10

5:51 pm - 11:53 pmAUS-IAD

5h 02m1 stop

6:11 am - 2:25 pmIAD-AUS

9h 14m1 stop

$235American Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

5:00 am - 10:51 amAUS-IAD

4h 51m1 stop

5:06 am - 11:22 amIAD-AUS

7h 16m2 stops

$252American Airlines

Find Deal

Mon, Oct 27 - Wed, Oct 29

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

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

Frontier

Oct 17

DFW5:10 amDallas/Fort Worth

2h 59m

IAD9:09 amWashington, D.C. Dulles Intl

Oct 20

IAD4:45 pmWashington, D.C. Dulles Intl

6h 54m

1 stop

DFW10:39 pmDallas/Fort Worth

$114

Find similar

Frontier

Sep 29

DFW5:15 amDallas/Fort Worth

3h 02m

IAD9:17 amWashington, D.C. Dulles Intl

Oct 11

IAD12:54 pmWashington, D.C. Dulles Intl

3h 22m

DFW3:16 pmDallas/Fort Worth

$115

Find similar

Frontier

Sep 29

DFW5:15 amDallas/Fort Worth

3h 02m

IAD9:17 amWashington, D.C. Dulles Intl

Oct 4

IAD1:02 pmWashington, D.C. Dulles Intl

3h 17m

DFW3:19 pmDallas/Fort Worth

$117

Find similar

Delta flights from Texas to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Texas to Washington, D.C. Dulles Intl Airport flight tickets

Delta

Oct 28

AUS10:43 amAustin Bergstrom

5h 14m

1 stop

IAD4:57 pmWashington, D.C. Dulles Intl

Nov 8

IAD3:33 pmWashington, D.C. Dulles Intl

6h 43m

1 stop

AUS9:16 pmAustin Bergstrom

$237

Find similar

Delta

Oct 6

DAL6:39 pmDallas Love Field

4h 33m

1 stop

IAD12:12 amWashington, D.C. Dulles Intl

Oct 29

IAD12:27 pmWashington, D.C. Dulles Intl

6h 27m

1 stop

DAL5:54 pmDallas Love Field

$243

Find similar

Delta

Oct 7

SAT8:00 amSan Antonio

7h 57m

1 stop

IAD4:57 pmWashington, D.C. Dulles Intl

Oct 21

IAD5:52 pmWashington, D.C. Dulles Intl

7h 28m

1 stop

SAT12:20 amSan Antonio

$257

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Fri 10/17

5:10 am-9:09 am

Nonstop2h 59m

Washington, D.C. Dulles Intl

Mon 10/20

4:45 pm-10:39 pm

1 stop6h 54m

$114

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Mon 9/29

5:15 am-9:17 am

Nonstop3h 02m

Washington, D.C. Dulles Intl

Sat 10/11

12:54 pm-3:16 pm

Nonstop3h 22m

$115

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Mon 10/6

5:15 am-9:17 am

Nonstop3h 02m

Washington, D.C. Dulles Intl

Mon 10/13

6:04 am-7:09 am

1 stop26h 05m

$135

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 10/22

11:32 am-3:35 pm

Nonstop3h 03m

Washington, D.C. Dulles Intl

Tue 11/4

5:39 pm-8:15 pm

Nonstop3h 36m

$139

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Fri 10/24

5:10 am-9:09 am

Nonstop2h 59m

Washington, D.C. Dulles Intl

Wed 11/19

8:40 am-9:07 pm

1 stop13h 27m

$142

HoustonWashington, D.C.

IAH - IAD

IAHIAD

Houston George Bush Intcntl

Sat 10/18

6:05 pm-10:06 pm

Nonstop3h 01m

Washington, D.C. Dulles Intl

Tue 10/21

5:55 pm-8:14 pm

Nonstop3h 19m

$147

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 10/22

12:40 pm-11:05 pm

1 stop9h 25m

Washington, D.C. Dulles Intl

Tue 11/4

7:40 am-4:05 pm

1 stop9h 25m

$217

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Tue 11/4

8:15 am-3:45 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Mon 11/10

5:05 am-12:00 pm

1 stop7h 55m

$227

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Fri 10/17

5:51 pm-11:53 pm

1 stop5h 02m

Washington, D.C. Dulles Intl

Mon 10/20

6:11 am-2:25 pm

1 stop9h 14m

$235

AustinWashington, D.C.

AUS - IAD

AUSIAD

Austin Bergstrom

Mon 10/27

5:00 am-10:51 am

1 stop4h 51m

Washington, D.C. Dulles Intl

Wed 10/29

5:06 am-11:22 am

2 stops7h 16m

$252

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 Texas 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

Prices

Airlines

Other information

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

In general, August is the cheapest month to fly from Texas 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 $183. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $198.

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 $320. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Texas to Washington, D.C. Dulles Intl Airport for around $746.

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 Texas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $331 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $813 on average. Flights to Washington, D.C. Dulles Intl Airport from Texas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Dallas/Fort Worth to Washington, D.C. Dulles Intl for the best Texas - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Texas for as low as $207 on momondo.

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

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

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

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

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

Best Price Found	$105
Fastest flight time	2h 45m
Direct flights	Every day

The best one-way flight to Washington, D.C. Dulles Intl Airport from Texas in the past 72 hours is $105. The best round-trip flight deal from Texas to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $165.

The fastest flight from Texas to Washington, D.C. Dulles Intl Airport takes 2h 45m

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

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When did momondo last update prices for flights from Texas to Washington, D.C. Dulles Intl Airport?
Prices for flights from Texas to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Texas to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Texas to Washington, D.C. Dulles Intl Airport is 7 as of September 2025.
How old do you have to be to fly from Texas to Washington, D.C. Dulles Intl Airport?
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 Texas 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 you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Texas to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Texas to Washington, D.C. Dulles Intl Airport is Boeing 737-800 (15.97% of total bookings). The next most popular plane models are Airbus A319 (10.84%), Boeing 737-700 (9.83%), and Airbus A321-100/200 (8.81%).

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

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $54	Free Cancellation	Rating 6.3 8,019 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $88	Free Cancellation	Rating 5.8 3,174 reviews	Search Frontier flights
Allegiant Air	PriceFrom $100	Free Cancellation	Rating 7.2 699 reviews	Search Allegiant Air flights
Delta	PriceFrom $134	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
American Airlines	PriceFrom $149	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Southwest	PriceFrom $204	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Alexandria

Gettysburg

National Harbor

Arlington

Winchester

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Harpers Ferry

Towson

Rockville

Manassas

Reston

Fairfax

Glen Burnie

Gaithersburg

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Texas to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Washington, D.C. from Texas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Texas and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington, D.C. from Texas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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

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Cheap flights from Texas to Washington, D.C. from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Washington, D.C. departing on 10/21. 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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Frontier flights from Texas to Washington, D.C. Dulles Intl Airport

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

Delta flights from Texas to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Texas to Washington, D.C. Dulles Intl Airport flight tickets

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Texas 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 Texas to Washington, D.C. Dulles Intl flight route?

Fly from Dallas/Fort Worth to Washington, D.C. Dulles Intl for the best Texas - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

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

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

As of September 2025, 37 flights take off from Texas and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 12:00PM, with 48% of daily flights taking off in the afternoon.

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

As of September 2025, there are 263 flights per week flying from Texas to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

Compare and see reviews for airlines that fly from Texas 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 Texas to Washington, D.C.?

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

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

I’m not ready to book a flight from Texas 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

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 Washington, D.C.

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