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$61+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DFW
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Dallas are usually found in December or November, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Sunday

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 July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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 8/137:20 am
IAH
-
DFW
Nonstop1h 31m
United Airlines
Fri 8/147:00 am
DFW
-
IAH
Nonstop1h 28m
United Airlines
Deal found 7/23$218
This Kissandfly.com deal was found by Cheapflights users on 7/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:35 am
IAH
-
DFW
Nonstop1h 29m
Frontier
Mon 8/2410:00 am
DFW
-
IAH
1 stop12h 14m
Frontier
Deal found 7/27$219
This Frontier deal was found by Cheapflights users on 7/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:21 pm
IAH
-
DFW
1 stop8h 20m
Frontier
Sun 9/277:48 pm
DFW
-
IAH
1 stop11h 29m
Frontier
Deal found 7/27$220
This Frontier deal was found by Cheapflights users on 7/24. 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.
Fri 8/148:16 am
IAH
-
DFW
1 stop13h 07m
Frontier
Sat 8/1510:00 am
DFW
-
IAH
1 stop12h 29m
Frontier
Deal found 7/24$221
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/2311:28 am
IAH
-
DFW
Nonstop1h 18m
American Airlines
Wed 8/268:20 am
DFW
-
IAH
Nonstop1h 13m
American Airlines
Deal found 7/24$223
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:32 pm
IAH
-
DFW
2 stops17h 58m
Frontier
Wed 8/264:16 pm
DFW
-
IAH
1 stop5h 58m
Frontier
Deal found 7/24$226
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:13 am
IAH
-
DFW
1 stop9h 54m
Frontier
Thu 8/208:05 pm
DFW
-
IAH
2 stops35h 15m
Frontier
Deal found 7/27$229
This CheapOair deal was found by Cheapflights users on 7/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:35 am
IAH
-
DFW
1 stop6h 43m
Frontier
Mon 8/317:45 am
DFW
-
IAH
1 stop16h 11m
Frontier
Deal found 7/24$231
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:09 pm
IAH
-
DFW
1 stop10h 00m
Frontier
Wed 8/194:16 pm
DFW
-
IAH
1 stop5h 58m
Frontier
Deal found 7/27$232
This KAYAK deal was found by Cheapflights users on 7/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
IAH
-
DFW
Nonstop1h 27m
American Airlines
Wed 8/198:20 am
DFW
-
IAH
Nonstop1h 13m
American Airlines
Deal found 7/23$233
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:59 am
IAH
-
DFW
1 stop30h 04m
Frontier
Mon 9/142:48 pm
DFW
-
IAH
1 stop6h 52m
Frontier
Deal found 7/24$234
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:41 pm
IAH
-
DAL
1 stop9h 16m
Delta
Thu 10/810:07 am
DAL
-
IAH
1 stop13h 50m
Delta
Deal found 7/23$375

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(United Airlines)

One-way from

$61
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$490
Provider with most accurate pricing for Houston George Bush Intcntl-Dallas flight deals.
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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. 11% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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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 July 28, 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 9/24

8:20 pm-9:48 pm

Nonstop1h 28m

Dallas/Fort Worth

Fri 9/25

9:50 am-11:15 am

Nonstop1h 25m

$218

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 8/13

7:20 am-8:51 am

Nonstop1h 31m

Dallas/Fort Worth

Fri 8/14

7:00 am-8:28 am

Nonstop1h 28m

$218

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 8/24

6:30 pm-7:57 pm

Nonstop1h 27m

Dallas/Fort Worth

Tue 8/25

3:59 pm-5:19 pm

Nonstop1h 20m

$239
Quickest round-trip

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 9/15

6:30 pm-7:57 pm

Nonstop1h 27m

Dallas/Fort Worth

Wed 9/16

5:15 am-6:23 am

Nonstop1h 08m

$239

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 8/25

4:20 pm-5:51 pm

Nonstop1h 31m

Dallas/Fort Worth

Wed 8/26

9:36 am-11:01 am

Nonstop1h 25m

$239

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 8/17

8:10 pm-9:38 pm

Nonstop1h 28m

Dallas/Fort Worth

Wed 8/19

5:15 am-6:23 am

Nonstop1h 08m

$239

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 9/8

4:20 pm-5:45 pm

Nonstop1h 25m

Dallas/Fort Worth

Fri 9/11

9:36 am-11:01 am

Nonstop1h 25m

$256

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 8/13

6:30 am-1:19 pm

1 stop6h 49m

Dallas/Fort Worth

Fri 8/14

10:51 pm-10:34 am

2 stops11h 43m

$317

HoustonDallas

IAH - DAL

IAHDAL

Houston George Bush Intcntl

Wed 9/16

12:21 pm-9:57 pm

1 stop9h 36m

Dallas Love Field

Tue 10/6

6:00 am-3:54 pm

1 stop9h 54m

$375

HoustonDallas

IAH - DAL

IAHDAL

Houston George Bush Intcntl

Tue 9/15

12:21 pm-9:57 pm

1 stop9h 36m

Dallas Love Field

Tue 10/6

6:00 am-3:54 pm

1 stop9h 54m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 43 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

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

Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas (average of $294). Flying from Houston George Bush Intcntl Airport to Dallas in July is currently the most expensive (average of $490). 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 July 28, 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 63% versus a flight in the evening.

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 July 28, 2026.

The most flights from IAH to A78 are scheduled on a Monday (74 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 on average).

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

Airfare is below average for this route at the moment.
Houston George Bush Intcntl Airport to Dallas flights typically cost between $310 and $406 in August.
The cheapest round-trip price found within the last 5 days was $218 on United Airlines (Aug 13-Aug 14).

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

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 77 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 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 July 25, 2026.

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

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
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 July 28, 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
10,041 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

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
10,041 reviews
United Airlines
7.4
Good
10,041 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

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
11,836 reviews
United Airlines
7.4
Good
10,041 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

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 28m. Fly via United Airlines or Delta 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 $117. Another option worth looking into is United Airlines, starting at $221 round trip. American Airlines is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Dallas one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $68. Users have also found prices from $97 and $98 on JetBlue and United Airlines, respectively.

  • 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: SkyWest Airlines (81%), Japan Airlines (80%), ANA( 77%).

  • 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 $1,444, our data indicates the cheapest price to be $132. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $113.

  • 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, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas (average of $294). Flying from Houston George Bush Intcntl Airport to Dallas in July is currently the most expensive (average of $490). 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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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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$117Average$340FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$396FlexibilityNo cancel feeOn-time69%

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