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$89+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DFW
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
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 March 25, 2025.

Round-trip from

$178
(Frontier)

One-way from

$89
(Frontier)

Popular in

March

Cheapest in

August

Average price

$364

Good round-trip deal

$334 or less

Good one-way deal

$130 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. 6% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This Frontier deal was found by Cheapflights users on 3/24. 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.
Tue 5/2711:02 amIAD - DFW
Nonstop3h 28mFrontier
Wed 7/306:05 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 3/24$178
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 6/2411:50 amIAD - DFW
Nonstop3h 13mAmerican Airlines
Sat 6/281:42 pmDFW - IAD
Nonstop2h 53mAmerican Airlines
Deal found 3/24$183
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 5/2812:49 pmIAD - DFW
Nonstop3h 16mUnited Airlines
Wed 7/3010:35 amDFW - IAD
1 stop5h 55mUnited Airlines
Deal found 3/24$222
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/95:13 pmIAD - HOU
1 stop7h 43mAmerican Airlines
Fri 4/112:10 pmHOU - IAD
1 stop7h 32mAmerican Airlines
Deal found 3/24$237
This Delta deal was found by Cheapflights users on 3/24. 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.
Mon 4/77:46 pmIAD - IAH
1 stop5h 19mDelta
Mon 4/142:51 pmIAH - IAD
1 stop5h 32mDelta
Deal found 3/24$237
This Delta deal was found by Cheapflights users on 3/24. 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 5/2812:39 pmIAD - DAL
1 stop6h 05mDelta
Tue 7/297:10 amDAL - IAD
1 stop5h 49mDelta
Deal found 3/24$237
This Delta deal was found by Cheapflights users on 3/24. 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 5/287:05 amIAD - DFW
1 stop6h 37mDelta
Tue 7/297:00 amDFW - IAD
1 stop5h 59mDelta
Deal found 3/24$237
This Frontier deal was found by Cheapflights users on 3/24. 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 5/19:14 amIAD - IAH
1 stop10h 18mFrontier
Sun 5/47:40 pmIAH - IAD
1 stop11h 44mFrontier
Deal found 3/24$238
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/162:12 pmIAD - IAH
2 stops9h 29mAmerican Airlines
Tue 4/227:47 amIAH - IAD
1 stop7h 35mAmerican Airlines
Deal found 3/24$242
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:50 pmIAD - SAT
1 stop7h 31mDelta
Mon 5/196:19 pmSAT - IAD
1 stop5h 09mDelta
Deal found 3/25$249
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Fri 5/25:40 pmIAD - IAH
3 stops26h 02mMultiple Airlines
Sun 5/41:29 pmIAH - IAD
3 stops20h 51mMultiple Airlines
Deal found 3/24$255
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:30 pmIAD - SAT
1 stop8h 29mUnited Airlines
Mon 5/126:06 pmSAT - IAD
1 stop4h 52mUnited Airlines
Deal found 3/23$257

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 March 25, 2025.
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

Dulles Intl

Fly to

Texas

Route

Depart

Return

Price

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Tue 5/27

11:02 am-1:30 pm

Nonstop3h 28m

Dallas/Fort Worth

Wed 7/30

6:05 am-10:07 am

Nonstop3h 02m

$178

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 5/28

12:49 pm-3:05 pm

Nonstop3h 16m

Dallas/Fort Worth

Wed 7/30

10:35 am-5:30 pm

1 stop5h 55m

$222

Washington, D.C.Houston

IAD - HOU

IADHOU

Washington, D.C. Dulles Intl

Wed 4/9

5:13 pm-11:56 pm

1 stop7h 43m

Houston Hobby

Fri 4/11

2:10 pm-10:42 pm

1 stop7h 32m

$237

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Mon 4/7

7:46 pm-12:05 am

1 stop5h 19m

Houston George Bush Intcntl

Mon 4/14

2:51 pm-9:23 pm

1 stop5h 32m

$237

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

Wed 5/28

12:39 pm-5:44 pm

1 stop6h 05m

Dallas Love Field

Tue 7/29

7:10 am-1:59 pm

1 stop5h 49m

$237

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 5/28

7:05 am-12:42 pm

1 stop6h 37m

Dallas/Fort Worth

Tue 7/29

7:00 am-1:59 pm

1 stop5h 59m

$237

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Thu 5/1

9:14 am-6:32 pm

1 stop10h 18m

Houston George Bush Intcntl

Sun 5/4

7:40 pm-8:24 am

1 stop11h 44m

$238

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

Wed 4/16

2:12 pm-10:41 pm

2 stops9h 29m

Houston George Bush Intcntl

Tue 4/22

7:47 am-4:22 pm

1 stop7h 35m

$242

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

Mon 5/12

5:50 pm-12:21 am

1 stop7h 31m

San Antonio

Mon 5/19

6:19 pm-12:28 am

1 stop5h 09m

$249

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 5/10

6:17 am-8:48 am

Nonstop3h 31m

Dallas/Fort Worth

Mon 5/12

7:05 pm-10:57 pm

Nonstop2h 52m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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.

Cheapflights Insights

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

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 March 25, 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 March 25, 2025.

The most flights from IAD to USTX are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 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 March 25, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Texas, such as Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Qatar Airways
7.4
Good
3,540 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $89 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 Southwest, with prices starting from $92 and $100, 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: American Airlines (80%), GOL (80%), Brussels Airlines( 78%).

  • 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 $79. On average you can expect to pay $756. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $200.

  • 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.

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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 Dallas/Fort Worth flights
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Dulles Intl to Miami flights
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Reagan-National to Miami flights
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Dulles Intl to Seattle flights
Baltimore to Fort Lauderdale flights
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Reagan-National to Dallas/Fort Worth flights
Reagan-National to Seattle flights
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Reagan-National to O'Hare Intl flights
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Baltimore to Orlando flights
Reagan-National to San Francisco flights
Reagan-National to Orlando flights
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Dulles Intl to George Bush Intcntl flights
Baltimore to Los Angeles flights
Dulles Intl to Sky Harbor Intl flights
Dulles Intl to New Orleans flights
Reagan-National to Boston flights
Reagan-National to Denver flights
Baltimore to San Francisco flights
Dulles Intl to Boston flights
Baltimore to Denver flights
Baltimore to Atlanta flights
Reagan-National to Hobby flights
Dulles Intl to Austin flights
Baltimore to George Bush Intcntl flights
Reagan-National to Atlanta flights
Baltimore to Boston flights
Reagan-National to Sky Harbor Intl flights
Dulles Intl to Charleston flights
Dulles Intl to Midway flights
Dulles Intl to Nashville flights
Reagan-National to Nashville flights
Reagan-National to San Diego 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$48Average$193FlexibilityNo cancel feeOn-time65%
FrontierCheapest$82Average$171FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$106Average$210FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$140Average$520FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$192Average$446FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$488FlexibilityNo cancel feeOn-time69%
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