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$81+ Cheap flights from Dulles Intl (IAD) to Texas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DFW
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Texas

Cheapest flights from Dulles Intl to Texas
Explore the most affordable flight options available from Dulles Intl to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:52 pm
IAD
-
IAH
2 stops19h 08m
Multiple Airlines
Tue 5/268:02 pm
IAH
-
IAD
1 stop13h 10m
Multiple Airlines
Deal found 4/25$155
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:40 am
IAD
-
IAH
1 stop8h 18m
Frontier
Wed 5/2711:12 am
IAH
-
IAD
1 stop10h 57m
Frontier
Deal found 4/22$156
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:47 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Wed 6/38:50 pm
IAH
-
IAD
1 stop12h 22m
Frontier
Deal found 4/23$158
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:07 am
IAD
-
IAH
1 stop9h 31m
Multiple Airlines
Sat 6/66:15 am
IAH
-
IAD
1 stop9h 06m
Multiple Airlines
Deal found 4/25$159
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:40 am
IAD
-
IAH
1 stop8h 18m
Frontier
Thu 5/146:00 am
IAH
-
IAD
1 stop9h 21m
Frontier
Deal found 4/22$160
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:27 pm
IAD
-
IAH
2 stops21h 36m
Frontier
Sat 5/306:15 am
IAH
-
IAD
1 stop9h 06m
Frontier
Deal found 4/26$163
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:07 am
IAD
-
IAH
1 stop12h 43m
Frontier
Tue 6/28:02 pm
IAH
-
IAD
1 stop13h 10m
Frontier
Deal found 4/25$164
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:40 am
IAD
-
IAH
1 stop8h 18m
Frontier
Tue 5/196:05 am
IAH
-
IAD
1 stop9h 16m
Frontier
Deal found 4/22$166
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:47 pm
IAD
-
IAH
1 stop11h 47m
Frontier
Mon 6/19:17 pm
IAH
-
IAD
2 stops18h 04m
Frontier
Deal found 4/25$168
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:07 am
IAD
-
IAH
1 stop21h 27m
Frontier
Fri 6/58:29 am
IAH
-
IAD
1 stop10h 21m
Frontier
Deal found 4/25$170
This Booking.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:12 am
IAD
-
ELP
1 stop12h 02m
Frontier
Thu 5/288:09 pm
ELP
-
IAD
1 stop10h 03m
Frontier
Deal found 4/21$192
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:26 pm
IAD
-
DFW
Nonstop3h 40m
Frontier
Wed 6/1010:40 am
DFW
-
IAD
Nonstop3h 18m
Frontier
Deal found 4/22$193

Find flight deals from Dulles Intl to Texas

Keep the following information in mind while searching for Dulles Intl to Texas flight deals. Data was last updated April 27, 2026.

Round-trip from

$155
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$361

Good round-trip deal

$302 or less

Good one-way deal

$150 or less
From Washington, D.C. Dulles Intl to Texas
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Texas
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Texas.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Texas.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Texas 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, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 5/27

12:50 pm-3:11 pm

Nonstop3h 21m

Houston George Bush Intcntl

Tue 6/2

8:20 pm-12:31 am

Nonstop3h 11m

$251

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Fri 5/29

7:38 pm-11:56 pm

1 stop5h 18m

Dallas Love Field

Mon 6/1

6:44 pm-12:51 am

1 stop5h 07m

$260

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Mon 5/25

6:00 pm-8:25 pm

Nonstop3h 25m

Dallas/Fort Worth

Mon 6/1

5:15 pm-9:24 pm

Nonstop3h 09m

$264

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Sat 6/6

12:50 pm-3:11 pm

Nonstop3h 21m

Houston George Bush Intcntl

Mon 6/8

6:32 pm-10:43 pm

Nonstop3h 11m

$287

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 7/29

6:00 am-11:09 am

1 stop6h 09m

San Antonio

Wed 8/12

10:45 am-4:41 pm

1 stop4h 56m

$309

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Tue 7/28

6:00 am-10:34 am

1 stop5h 34m

San Antonio

Tue 8/11

10:45 am-4:41 pm

1 stop4h 56m

$309

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 5/13

10:20 pm-12:45 am

Nonstop3h 25m

Houston George Bush Intcntl

Sat 5/16

6:39 pm-10:49 pm

Nonstop3h 10m

$317

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 5/16

6:00 am-10:19 am

1 stop5h 19m

Dallas/Fort Worth

Mon 5/18

6:39 pm-12:51 am

1 stop5h 12m

$317

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Wed 7/1

6:00 am-10:09 am

1 stop5h 09m

Dallas Love Field

Tue 7/14

3:59 pm-12:41 am

1 stop7h 42m

$319

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Thu 5/7

7:38 pm-11:56 pm

1 stop5h 18m

Dallas Love Field

Wed 5/13

6:00 am-11:39 am

1 stop4h 39m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Texas

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Texas?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Texas is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Texas?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Texas (average of $48). Flying from Washington, D.C. Dulles Intl Airport to Texas in December is currently the most expensive (average of $805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to TX?

Find hourly flight availability from Dulles Intl to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 27, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Texas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Texas?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Texas. Price data was last updated on April 25, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Texas flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Texas

Explore weekly flight availability from Dulles Intl to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 27, 2026.

The most flights from IAD to USTX are scheduled on a Sunday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Texas?

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Texas. Reviews last updated April 27, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Texas, such as Delta,United Airlines, andAllegiant Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,459 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,662 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.3
Good
707 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,668 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.6
Fair
2,975 reviews
Delta
7.9
Good
8,459 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Texas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Texas?

    For as low as $251, United Airlines can have you in Texas from Washington, D.C. Dulles Intl Airport in 3h 21m. The distance between Washington, D.C. Dulles Intl Airport and Texas is about 1188 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Texas one-way?

    $45 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Allegiant Air, with prices starting from $74 and $83, respectively.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Texas?

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Texas are Washington, D.C. Dulles Intl - Dallas/Fort Worth, Washington, D.C. Dulles Intl - Houston Hobby and Washington, D.C. Dulles Intl - Houston George Bush Intcntl.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Texas?

    Before booking your flight to Texas from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (100%), United Airlines (92%), Volaris( 80%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Texas?

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Texas is $84. On average you can expect to pay $689. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $167.

  • Can I find deals for flights from Dulles Intl to Texas that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Texas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Texas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Texas.

  • Can I find deals for business class flights from Dulles Intl to Texas?

    Yes. Cheapflights offers flight deals from Dulles Intl to Texas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Texas?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Texas (average of $48). Flying from Washington, D.C. Dulles Intl Airport to Texas in December is currently the most expensive (average of $805). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dulles Intl to Texas

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Seattle flights
Dulles Intl to Dallas/Fort Worth flights
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Reagan-National to Seattle flights
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Dulles Intl to Orlando flights
Baltimore to Miami flights
Baltimore to Seattle flights
Dulles Intl to Miami flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to O'Hare Intl flights
Baltimore to Los Angeles flights
Baltimore to Las Vegas flights
Reagan-National to Miami flights
Baltimore to O'Hare Intl flights
Baltimore to Atlanta flights
Dulles Intl to Denver flights
Dulles Intl to Atlanta flights
Reagan-National to Los Angeles flights
Reagan-National to Las Vegas flights
Dulles Intl to Boston flights
Reagan-National to O'Hare Intl flights
Baltimore to Orlando flights
Baltimore to Denver flights
Dulles Intl to San Francisco flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Los Angeles flights
Reagan-National to Atlanta flights
Reagan-National to Hobby flights
Reagan-National to Orlando flights
Baltimore to Hobby flights
Dulles Intl to Hobby flights
Reagan-National to San Francisco flights
Dulles Intl to Tampa flights
Dulles Intl to New Orleans flights
Baltimore to San Francisco flights
Reagan-National to Boston flights
Baltimore to Boston flights
Baltimore to Tampa flights
Reagan-National to Fort Lauderdale flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to Midway flights
Baltimore to Minneapolis flights
Dulles Intl to Minneapolis flights
Dulles Intl to San Diego flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Sky Harbor Intl flights
Dulles Intl to Detroit flights
Baltimore to New Orleans flights

Top 7 airlines flying from Dulles Intl to Texas

Discover the top 7 airlines that operate flights from Dulles Intl to Texas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$199FlexibilityNo cancel feeOn-time65%
FrontierCheapest$78Average$226FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$92Average$188FlexibilityNo cancel feeOn-time88%
DeltaCheapest$118Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$161Average$403FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$181Average$328FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$197Average$453FlexibilityNo cancel feeOn-time69%

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