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$65+ Cheap flights from George Bush Intcntl (IAH) to Dallas

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DFW
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Dallas are usually found in June or August, booked 83 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from George Bush Intcntl to Dallas

Cheapest flights from George Bush Intcntl to Dallas
Explore the most affordable flight options available from George Bush Intcntl to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:30 am
IAH
-
DFW
1 stop6h 52m
Frontier
Mon 6/294:16 pm
DFW
-
IAH
1 stop6h 32m
Frontier
Deal found 4/21$245
This Priceline deal was found by Cheapflights users on 4/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:17 pm
IAH
-
DFW
1 stop9h 48m
Frontier
Mon 4/279:46 am
DFW
-
IAH
1 stop6h 13m
Frontier
Deal found 4/19$246
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:45 am
IAH
-
DFW
1 stop17h 27m
Frontier
Wed 4/295:01 am
DFW
-
IAH
1 stop11h 53m
Frontier
Deal found 4/22$247
This Mytrip deal was found by Cheapflights users on 4/18. 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 4/305:45 am
IAH
-
DFW
2 stops27h 31m
Spirit Airlines
Mon 5/411:01 am
DFW
-
IAH
1 stop8h 37m
Spirit Airlines
Deal found 4/18$248
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:12 am
IAH
-
DFW
2 stops9h 06m
Multiple Airlines
Mon 6/12:15 pm
DFW
-
IAH
1 stop24h 48m
Multiple Airlines
Deal found 4/20$249
This Frontier deal was found by Cheapflights users on 4/19. 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.
Wed 4/227:45 am
IAH
-
DFW
1 stop5h 43m
Frontier
Thu 4/236:15 am
DFW
-
IAH
1 stop8h 56m
Frontier
Deal found 4/19$250
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:12 am
IAH
-
DFW
2 stops12h 11m
Multiple Airlines
Wed 5/2712:38 pm
DFW
-
IAH
1 stop6h 22m
Multiple Airlines
Deal found 4/21$252
This Mytrip deal was found by Cheapflights users on 4/19. 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.
Thu 4/305:45 am
IAH
-
DFW
1 stop5h 57m
Spirit Airlines
Sun 5/35:24 pm
DFW
-
IAH
2 stops26h 14m
Spirit Airlines
Deal found 4/19$253
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.
Tue 5/126:30 am
IAH
-
DFW
1 stop6h 31m
Frontier
Wed 5/138:51 pm
DFW
-
IAH
2 stops27h 53m
Frontier
Deal found 4/22$254
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:14 pm
IAH
-
DFW
2 stops23h 46m
Multiple Airlines
Tue 5/58:55 am
DFW
-
IAH
1 stop10h 05m
Multiple Airlines
Deal found 4/18$255
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:45 am
IAH
-
DFW
2 stops15h 50m
Multiple Airlines
Thu 5/710:00 am
DFW
-
IAH
1 stop9h 38m
Multiple Airlines
Deal found 4/21$256
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:45 am
IAH
-
DFW
1 stop6h 35m
Frontier
Wed 5/275:18 am
DFW
-
IAH
1 stop15h 52m
Frontier
Deal found 4/21$257

Find flight deals from George Bush Intcntl to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$245
(Frontier)

One-way from

$65
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$369
Provider with most accurate pricing for Houston George Bush Intcntl-Dallas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Dallas flights.
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From Houston George Bush Intcntl to Dallas
Search Deals
One-way flight from Houston George Bush Intcntl to Dallas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Dallas 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 23, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 5/21

9:58 am-11:48 pm

1 stop13h 50m

Dallas/Fort Worth

Thu 5/28

11:01 am-9:03 am

2 stops22h 02m

$275

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 5/27

10:37 am-12:04 pm

Nonstop1h 27m

Dallas/Fort Worth

Fri 5/29

9:12 pm-10:28 pm

Nonstop1h 16m

$296

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 5/14

6:50 pm-8:21 pm

Nonstop1h 31m

Dallas/Fort Worth

Mon 5/18

9:54 am-11:15 am

Nonstop1h 21m

$309

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 6/11

7:23 am-8:50 am

Nonstop1h 27m

Dallas/Fort Worth

Sun 6/14

5:24 pm-6:48 pm

Nonstop1h 24m

$309

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 6/11

7:59 pm-9:25 pm

Nonstop1h 26m

Dallas/Fort Worth

Sat 6/13

5:24 pm-6:48 pm

Nonstop1h 24m

$309

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sun 8/2

7:59 pm-9:25 pm

Nonstop1h 26m

Dallas/Fort Worth

Sun 8/9

5:24 pm-6:48 pm

Nonstop1h 24m

$309

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sun 5/17

4:59 pm-6:30 pm

Nonstop1h 31m

Dallas/Fort Worth

Sun 5/24

5:10 am-6:22 am

Nonstop1h 12m

$330

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 5/9

7:25 am-8:49 am

Nonstop1h 24m

Dallas/Fort Worth

Tue 5/12

9:54 am-11:15 am

Nonstop1h 21m

$353

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 6/17

6:50 pm-8:20 pm

Nonstop1h 30m

Dallas/Fort Worth

Fri 6/19

4:51 pm-6:06 pm

Nonstop1h 15m

$361
Quickest round-trip

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 6/24

9:28 am-10:55 am

Nonstop1h 27m

Dallas/Fort Worth

Fri 6/26

6:32 pm-7:47 pm

Nonstop1h 15m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 35 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Dallas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Dallas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Dallas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Dallas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Dallas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Dallas

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Dallas. Price data was last updated on April 17, 2026.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Dallas, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Dallas?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas (average of $77). Flying from Houston George Bush Intcntl Airport to Dallas in March is currently the most expensive (average of $134). 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 IAH to DFW?

Find hourly flight availability from George Bush Intcntl to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.

When flying from Houston George Bush Intcntl Airport to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 70% versus a flight in the evening.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Dallas?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Dallas. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Dallas flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Houston George Bush Intcntl Airport to Dallas

Explore weekly flight availability from George Bush Intcntl to Dallas. 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 23, 2026.

The most flights from IAH to A78 are scheduled on a Monday (70 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 on average).

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Dallas?

The best insider tips for Houston George Bush Intcntl Airport to Dallas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Dallas trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Houston George Bush Intcntl Airport to Dallas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.1
Good
11,659 reviews
United Airlines
7.4
Good
9,637 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Dallas. 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 Houston George Bush Intcntl Airport to Dallas?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Dallas in 1h 27m. Fly via Spirit Airlines, American Airlines, or United Airlines to get the fastest option. Houston George Bush Intcntl Airport and Dallas are separated by a distance of 224 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Dallas round-trip?

    Flying on American Airlines is currently your cheapest option to Dallas, with prices starting at $105. Another option worth looking into is United Airlines, starting at $174 round trip. American Airlines is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Dallas?

    Before booking your flight to Dallas from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: ANA (85%), Finnair (82%), United Airlines( 82%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Dallas?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Dallas? While on average our users pay $791, our data indicates the cheapest price to be $129. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $138.

  • Can I find deals for flights from George Bush Intcntl to Dallas that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Dallas.

  • Can I find deals for business class flights from George Bush Intcntl to Dallas?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Dallas 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 Houston George Bush Intcntl Airport to Dallas?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas (average of $77). Flying from Houston George Bush Intcntl Airport to Dallas in March is currently the most expensive (average of $134). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from George Bush Intcntl to Dallas

Discover the top 2 airlines that operate flights from George Bush Intcntl to Dallas. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$105Average$319FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$174Average$390FlexibilityNo cancel feeOn-time69%

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