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$71+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DFW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Round-trip from

$129
(Mytrip)

One-way from

$71
(Frontier)

Popular in

March

Cheapest in

August

Average price

$324

Good round-trip deal

$339 or less

Good one-way deal

$170 or less
From Washington, D.C. Dulles Intl to Texas
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One-way flight from Washington, D.C. Dulles Intl to Texas
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Texas.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Texas.
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Find 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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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.
Thu 3/134:09 pmIAD - DFW
1 stop9h 32mFrontier
Thu 4/35:40 amDFW - IAD
1 stop10h 16mFrontier
Deal found 2/19$129
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/311:45 amIAD - IAH
1 stop28h 58mFrontier
Sun 4/612:49 pmIAH - IAD
1 stop25h 59mFrontier
Deal found 2/20$147
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Thu 4/245:40 pmIAD - IAH
3 stops30h 57mMultiple Airlines
Tue 4/2911:30 amIAH - IAD
3 stops22h 50mMultiple Airlines
Deal found 2/18$236
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:35 pmIAD - DFW
Nonstop3h 45mUnited Airlines
Mon 3/245:29 pmDFW - IAD
Nonstop2h 52mUnited Airlines
Deal found 2/20$238
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:18 amIAD - DFW
Nonstop3h 39mAmerican Airlines
Sun 3/237:00 amDFW - IAD
Nonstop2h 57mAmerican Airlines
Deal found 2/20$243
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:50 pmIAD - SAT
Nonstop3h 32mUnited Airlines
Wed 6/47:15 amSAT - IAD
Nonstop3h 24mUnited Airlines
Deal found 2/18$253
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:14 pmIAD - DFW
1 stop5h 53mDelta
Thu 3/135:30 amDFW - IAD
1 stop5h 03mDelta
Deal found 2/20$253
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/222:50 pmIAD - DAL
1 stop6h 45mSouthwest
Wed 5/146:00 amDAL - IAD
1 stop7h 05mSouthwest
Deal found 2/20$257
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/195:54 pmIAD - SAT
1 stop26h 43mFrontier
Sun 3/238:37 pmSAT - IAD
1 stop19h 36mFrontier
Deal found 2/19$260
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:00 amIAD - DAL
1 stop6h 33mDelta
Tue 4/16:41 pmDAL - IAD
1 stop4h 50mDelta
Deal found 2/19$263
This Frontier deal was found by Cheapflights users on 2/20. 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 3/811:32 amIAD - AUS
1 stop7h 52mFrontier
Thu 3/139:44 amAUS - IAD
1 stop6h 10mFrontier
Deal found 2/20$266
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/97:35 amIAD - SAT
1 stop10h 50mDelta
Sat 4/126:26 pmSAT - IAD
1 stop5h 02mDelta
Deal found 2/20$268

Find flights from Dulles Intl to Texas within your budget

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 February 20, 2025.

Fly from

Dulles Intl

Fly to

Texas

Route

Depart

Return

Price

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Thu 3/13

4:09 pm-12:41 am

1 stop9h 32m

Dallas/Fort Worth

Thu 4/3

5:40 am-4:56 pm

1 stop10h 16m

$129

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 4/3

11:45 am-3:43 pm

1 stop28h 58m

Houston George Bush Intcntl

Sun 4/6

12:49 pm-3:48 pm

1 stop25h 59m

$147

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 3/18

12:35 pm-3:20 pm

Nonstop3h 45m

Dallas/Fort Worth

Mon 3/24

5:29 pm-9:21 pm

Nonstop2h 52m

$238

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 3/19

6:18 am-8:57 am

Nonstop3h 39m

Dallas/Fort Worth

Sun 3/23

7:00 am-10:57 am

Nonstop2h 57m

$243

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Mon 3/31

5:40 pm-7:37 pm

3 stops26h 57m

Houston George Bush Intcntl

Wed 4/2

5:45 am-11:26 am

3 stops28h 41m

$246

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Mon 3/10

5:14 pm-10:07 pm

1 stop5h 53m

Dallas/Fort Worth

Thu 3/13

5:30 am-11:33 am

1 stop5h 03m

$253

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Mon 3/24

8:15 am-11:05 am

Nonstop3h 50m

San Antonio

Tue 3/25

7:00 am-11:11 am

Nonstop3h 11m

$254

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Tue 4/22

2:50 pm-8:35 pm

1 stop6h 45m

Dallas Love Field

Wed 5/14

6:00 am-2:05 pm

1 stop7h 05m

$257

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Wed 3/19

5:54 pm-7:37 pm

1 stop26h 43m

San Antonio

Sun 3/23

8:37 pm-5:13 pm

1 stop19h 36m

$260

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Thu 3/13

6:00 am-11:33 am

1 stop6h 33m

Dallas Love Field

Wed 4/2

6:41 pm-12:31 am

1 stop4h 50m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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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.

Travel insights for flights from Dulles Intl to Texas

Get recent, data-driven insights about flights from Dulles Intl to Texas including ideal travel times, pricing trends, and more.

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 $216). Flying from Washington, D.C. Dulles Intl Airport to Texas in March is currently the most expensive (average of $295). 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 February 20, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 February 20, 2025.

The most flights from IAD to USTX are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Texas by month

Plan your trip to Texas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Texas ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Texas when rainfall is around 3.2 in.

Temperature in Texas by month

Plan your trip to Texas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Texas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 February 20, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Texas, such as Southwest, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Qatar Airways
7.4
Good
3,613 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

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

    $71 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $119 and $126, 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: United Airlines (82%), Mesa Airlines (81%), American Airlines( 75%).

  • 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 $118. On average you can expect to pay $762. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $135.

  • 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 $216). Flying from Washington, D.C. Dulles Intl Airport to Texas in March is currently the most expensive (average of $295). 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.

See more FAQs

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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.
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Dulles Intl to Orlando flights
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Baltimore to Sky Harbor Intl flights
Baltimore to New Orleans flights
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$45Average$195FlexibilityNo cancel feeOn-time65%
FrontierCheapest$81Average$172FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$106Average$215FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$140Average$502FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$191Average$442FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$210Average$480FlexibilityNo cancel feeOn-time69%
DeltaCheapest$215Average$386FlexibilityNo cancel feeOn-timeN/A
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