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$77+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DFW
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Round-trip from

$165
(Frontier)

One-way from

$77
(Mytrip)

Popular in

November

Cheapest in

August

Average price

$348

Good round-trip deal

$288 or less

Good one-way deal

$125 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. 3% potential increase in price ($12 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 April 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 abril 29, 2025.

This CheapOair deal was found by Cheapflights users on 4/28. 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.
mié. 5/217:45 amIAD - DFW
1 stop30h 19mFrontier
mié. 5/288:00 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 4/28$165
This American Airlines deal was found by Cheapflights users on 4/29. 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.
sáb. 8/2311:51 amIAD - DFW
Nonstop3h 09mAmerican Airlines
sáb. 8/233:00 pmDFW - IAD
Nonstop2h 56mAmerican Airlines
Deal found 4/29$176
This United Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 7/155:45 pmIAD - DFW
Nonstop3h 18mUnited Airlines
mié. 7/167:30 amDFW - IAD
Nonstop3h 02mUnited Airlines
Deal found 4/29$191
This CheapOair deal was found by Cheapflights users on 4/28. 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.
vie. 5/165:26 pmIAD - IAH
1 stop18h 11mFrontier
lun. 5/198:27 pmIAH - IAD
1 stop9h 04mFrontier
Deal found 4/28$211
This Southwest deal was found by Cheapflights users on 4/29. 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.
vie. 6/65:15 amIAD - DAL
1 stop6h 45mSouthwest
mar. 6/102:40 pmDAL - IAD
1 stop7h 05mSouthwest
Deal found 4/29$217
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/35:15 amIAD - IAH
1 stop14h 44mMultiple Airlines
sáb. 6/75:02 pmIAH - IAD
1 stop5h 41mMultiple Airlines
Deal found 4/29$234
This Delta deal was found by Cheapflights users on 4/28. 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.
mar. 8/53:30 pmIAD - DAL
1 stop6h 41mDelta
mié. 8/276:00 amDAL - IAD
1 stop5h 00mDelta
Deal found 4/28$237
This Delta deal was found by Cheapflights users on 4/29. 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.
sáb. 5/2410:09 amIAD - SAT
1 stop6h 38mDelta
jue. 5/294:15 pmSAT - IAD
1 stop7h 13mDelta
Deal found 4/29$237
This Delta deal was found by Cheapflights users on 4/29. 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.
mié. 6/186:00 amIAD - DFW
1 stop5h 10mDelta
lun. 6/235:43 pmDFW - IAD
1 stop5h 49mDelta
Deal found 4/29$237
This United Airlines deal was found by Cheapflights users on 4/27. 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.
vie. 7/48:32 amIAD - SAT
Nonstop3h 30mUnited Airlines
lun. 7/75:56 pmSAT - IAD
1 stop5h 02mUnited Airlines
Deal found 4/27$239
This Booking.com deal was found by Cheapflights users on 4/29. 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.
jue. 5/291:17 pmIAD - SAT
1 stop21h 30mFrontier
dom. 6/12:09 pmSAT - IAD
1 stop14h 49mFrontier
Deal found 4/29$250
This United Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 6/2610:32 pmIAD - IAH
Nonstop3h 13mUnited Airlines
lun. 6/306:10 pmIAH - IAD
Nonstop3h 08mUnited Airlines
Deal found 4/29$269

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 abril 29, 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

mié. 5/21

7:45 am-1:04 pm

1 stop30h 19m

Dallas/Fort Worth

mié. 5/28

8:00 am-12:02 pm

Nonstop3h 02m

$165

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

sáb. 8/23

11:51 am-2:00 pm

Nonstop3h 09m

Dallas/Fort Worth

sáb. 8/23

3:00 pm-6:56 pm

Nonstop2h 56m

$176

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mar. 7/15

5:45 pm-8:03 pm

Nonstop3h 18m

Dallas/Fort Worth

mié. 7/16

7:30 am-11:32 am

Nonstop3h 02m

$191

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

vie. 5/16

5:26 pm-10:37 am

1 stop18h 11m

Houston George Bush Intcntl

lun. 5/19

8:27 pm-6:31 am

1 stop9h 04m

$211

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

vie. 6/6

5:15 am-11:00 am

1 stop6h 45m

Dallas Love Field

mar. 6/10

2:40 pm-10:45 pm

1 stop7h 05m

$217

Washington, D.C.Houston

IAD - IAH

IADIAH

Washington, D.C. Dulles Intl

mar. 6/3

5:15 am-6:59 pm

1 stop14h 44m

Houston George Bush Intcntl

sáb. 6/7

5:02 pm-11:43 pm

1 stop5h 41m

$234

Washington, D.C.Dallas

IAD - DAL

IADDAL

Washington, D.C. Dulles Intl

mar. 8/5

3:30 pm-9:11 pm

1 stop6h 41m

Dallas Love Field

mié. 8/27

6:00 am-12:00 pm

1 stop5h 00m

$237

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

sáb. 5/24

10:09 am-3:47 pm

1 stop6h 38m

San Antonio

jue. 5/29

4:15 pm-12:28 am

1 stop7h 13m

$237

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

vie. 5/30

3:37 pm-8:15 pm

1 stop5h 38m

Dallas/Fort Worth

sáb. 5/31

1:47 pm-9:34 pm

1 stop6h 47m

$237

Washington, D.C.San Antonio

IAD - SAT

IADSAT

Washington, D.C. Dulles Intl

vie. 7/4

8:32 am-11:02 am

Nonstop3h 30m

San Antonio

lun. 7/7

5:56 pm-11:58 pm

1 stop5h 02m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 abril 29, 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 abril 29, 2025.

The most flights from IAD to USTX are scheduled on a Tuesday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 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 abril 29, 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
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,563 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $77 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 $90 and $99, 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: Iberia (100%), United Airlines (84%), Royal Air Maroc( 83%).

  • 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 $80. On average you can expect to pay $663. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $119.

  • 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.
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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$77Average$194FlexibilityNo cancel feeOn-time65%
FrontierCheapest$83Average$166FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$106Average$227FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$140Average$535FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$185Average$409FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$214Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$366FlexibilityNo cancel feeOn-timeN/A

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