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$43+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DFW
Nov 23 — Nov 301
Sun 11/23
Sun 11/30
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Dallas are usually found in March or November, booked 51 days in advance, depart on a Friday or Saturday and return on a Friday

Find 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 October 24, 2025.

This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sat 12/134:43 pmIAH - DFW
Nonstop1h 25mUnited Airlines
Tue 12/167:00 amDFW - IAH
Nonstop1h 18mUnited Airlines
Deal found 10/23$91
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:43 pmIAH - DFW
Nonstop1h 25mUnited Airlines
Fri 12/127:19 pmDFW - IAH
Nonstop1h 19mUnited Airlines
Deal found 10/22$92
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 12/122:35 pmIAH - DFW
Nonstop1h 22mUnited Airlines
Sun 12/145:15 amDFW - IAH
Nonstop1h 18mUnited Airlines
Deal found 10/23$93
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:00 amIAH - DFW
Nonstop1h 28mAmerican Airlines
Sun 12/147:24 amDFW - IAH
Nonstop1h 12mAmerican Airlines
Deal found 10/22$94
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:00 amIAH - DFW
1 stop7h 46mSpirit Airlines
Wed 12/1011:33 amDFW - IAH
1 stop12h 15mSpirit Airlines
Deal found 10/23$97
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:05 pmIAH - DFW
1 stop14h 53mSpirit Airlines
Wed 11/1210:26 amDFW - IAH
1 stop9h 04mSpirit Airlines
Deal found 10/22$100
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 10/317:25 amIAH - DFW
Nonstop1h 26mUnited Airlines
Fri 10/313:45 pmDFW - IAH
Nonstop1h 17mUnited Airlines
Deal found 10/23$101
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:55 amIAH - DFW
Nonstop1h 24mUnited Airlines
Wed 12/37:19 pmDFW - IAH
Nonstop1h 19mUnited Airlines
Deal found 10/22$105
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:44 pmIAH - DFW
1 stop14h 41mSpirit Airlines
Sat 1/1010:20 pmDFW - IAH
1 stop8h 00mSpirit Airlines
Deal found 10/22$107
This CheapOair deal was found by Cheapflights users on 10/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:10 pmIAH - DFW
1 stop11h 49mSpirit Airlines
Tue 12/212:10 pmDFW - IAH
1 stop6h 55mSpirit Airlines
Deal found 10/23$108
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:05 pmIAH - DFW
1 stop14h 53mSpirit Airlines
Thu 11/134:06 pmDFW - IAH
1 stop7h 15mSpirit Airlines
Deal found 10/21$115
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amIAH - DFW
1 stop5h 37mMultiple Airlines
Wed 11/129:32 pmDFW - IAH
1 stop8h 31mMultiple Airlines
Deal found 10/23$118

Cheap 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 October 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$91
(United Airlines)

One-way from

$43
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$157
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. 21% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 24, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Dallas that are best for you.

Fly from

George Bush Intcntl

Fly to

Dallas

Route

Depart

Return

Price

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 12/13

7:20 am-8:46 am

Nonstop1h 26m

Dallas/Fort Worth

Sat 12/13

2:20 pm-3:40 pm

Nonstop1h 20m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 1/31

7:40 am-9:11 am

Nonstop1h 31m

Dallas/Fort Worth

Tue 2/10

9:35 am-10:55 am

Nonstop1h 20m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Fri 12/12

9:42 pm-10:59 pm

Nonstop1h 17m

Dallas/Fort Worth

Mon 12/15

9:55 am-11:13 am

Nonstop1h 18m

$92

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 12/11

4:43 pm-6:08 pm

Nonstop1h 25m

Dallas/Fort Worth

Fri 12/12

7:19 pm-8:38 pm

Nonstop1h 19m

$92

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Fri 12/12

2:35 pm-3:57 pm

Nonstop1h 22m

Dallas/Fort Worth

Sun 12/14

5:15 am-6:33 am

Nonstop1h 18m

$93

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 1/8

7:30 am-5:57 pm

1 stop10h 27m

Dallas/Fort Worth

Sat 1/10

3:45 pm-6:20 am

1 stop14h 35m

$118

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 11/24

6:00 am-7:25 am

Nonstop1h 25m

Dallas/Fort Worth

Tue 12/9

8:46 am-10:03 am

Nonstop1h 17m

$119

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 12/4

6:05 am-10:54 pm

1 stop16h 49m

Dallas/Fort Worth

Mon 12/8

7:10 am-8:25 pm

1 stop13h 15m

$132

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 12/8

9:42 pm-10:59 pm

Nonstop1h 17m

Dallas/Fort Worth

Thu 12/11

12:15 pm-1:28 pm

Nonstop1h 13m

$137

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 2/24

4:42 pm-11:44 pm

1 stop7h 02m

Dallas/Fort Worth

Wed 2/25

7:35 am-9:08 pm

1 stop13h 33m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 32 results
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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 October 17, 2025.

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 51 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, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas (average of $29). Flying from Houston George Bush Intcntl Airport to Dallas in July is currently the most expensive (average of $180). 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 October 24, 2025.

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 23% versus a flight in the afternoon.

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 December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Dallas flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon 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 October 24, 2025.

The most flights from IAH to A78 are scheduled on a Thursday (69 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (19 on average).

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Dallas trip
Airlines
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Book early morning flights with Frontier to avoid potential delays.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for short flights.


Use Spirit's self-service bag drop for faster check-in and avoid counter fees.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
IAH

Check security wait times on the IAH website to streamline your departure process.

Read more about IAHby Evie Carrick
DFW

Use the DART Orange Line for convenient access from DFW to downtown Dallas.

Read more about DFWby Chris Dong
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

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

Daniel Scheffler

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

Evie Carrick

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 Dong

Chris Dong

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 October 24, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Spirit 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
8,995 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
11,033 reviews
United Airlines
7.4
Good
8,995 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Spirit Airlines
6.3
Okay
8,105 reviews
United Airlines
7.4
Good
8,995 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Frontier
5.8
Fair
3,128 reviews
United Airlines
7.4
Good
8,995 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 17m. Fly via United Airlines or Spirit 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 Frontier is currently your cheapest option to Dallas, with prices starting at $37. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $46 and $105, respectively. Frontier is 83% 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 (89%), Envoy Air (86%), British Airways( 86%).

  • 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 $734, our data indicates the cheapest price to be $90. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $91.

  • 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 $29). Flying from Houston George Bush Intcntl Airport to Dallas in July is currently the most expensive (average of $180). 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 George Bush Intcntl to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from George Bush Intcntl to Dallas

Discover the top 4 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 October 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$88FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$46Average$118FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$105Average$254FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$115Average$316FlexibilityNo cancel feeOn-time69%

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