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$39+ Cheap flights from George Bush Intcntl (IAH) to Dallas/Fort Worth (DFW)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DFW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Dallas/Fort Worth are usually found in September or August, booked 51 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from George Bush Intcntl to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Dallas/Fort Worth (DFW). 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 August 14, 2025.

Round-trip from

$84
(FlightHub)

One-way from

$39
(United Airlines)

Popular in

July

Cheapest in

September

Average price

$88

Good round-trip deal

$282 or less

Good one-way deal

$143 or less
From Houston George Bush Intcntl to Dallas/Fort Worth
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One-way flight from Houston George Bush Intcntl to Dallas/Fort Worth
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Highest demand for flights based on searches. 22% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Dallas/Fort Worth.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Dallas/Fort Worth.
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Find flight deals from George Bush Intcntl to Dallas/Fort Worth

Cheapest flights from George Bush Intcntl to Dallas/Fort Worth
Explore the most affordable flight options available from George Bush Intcntl to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:27 pmIAH - DFW
1 stop7h 50mSpirit Airlines
Tue 9/169:00 amDFW - IAH
1 stop12h 07mSpirit Airlines
Deal found 8/12$84
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 9/85:00 amIAH - DFW
Nonstop1h 16mAmerican Airlines
Wed 9/109:19 pmDFW - IAH
Nonstop1h 13mAmerican Airlines
Deal found 8/12$91
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/45:00 amIAH - DFW
Nonstop1h 16mAmerican Airlines
Mon 9/88:08 amDFW - IAH
Nonstop1h 14mAmerican Airlines
Deal found 8/14$92
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/306:35 pmIAH - DFW
Nonstop1h 32mAmerican Airlines
Sat 10/45:01 pmDFW - IAH
Nonstop1h 12mAmerican Airlines
Deal found 8/12$93
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:02 pmIAH - DFW
1 stop7h 48mSpirit Airlines
Sat 9/132:54 pmDFW - IAH
1 stop13h 36mSpirit Airlines
Deal found 8/14$98
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/810:02 pmIAH - DFW
1 stop7h 48mSpirit Airlines
Wed 9/109:00 amDFW - IAH
1 stop12h 07mSpirit Airlines
Deal found 8/12$100
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:10 amIAH - DFW
1 stop16h 35mSpirit Airlines
Sun 9/212:21 pmDFW - IAH
1 stop8h 08mSpirit Airlines
Deal found 8/14$103
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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 11/127:00 amIAH - DFW
1 stop13h 53mSpirit Airlines
Sat 11/153:23 pmDFW - IAH
1 stop14h 57mSpirit Airlines
Deal found 8/13$105
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Mon 11/35:50 amIAH - DFW
1 stop9h 57mSpirit Airlines
Wed 11/56:30 amDFW - IAH
1 stop7h 09mSpirit Airlines
Deal found 8/12$106
This Cheapflightsfares deal was found by Cheapflights users on 8/13. 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.
Sun 9/286:58 pmIAH - DFW
1 stop4h 31mSpirit Airlines
Tue 9/302:54 pmDFW - IAH
1 stop13h 36mSpirit Airlines
Deal found 8/13$109
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/38:20 pmIAH - DFW
Nonstop1h 24mUnited Airlines
Sun 9/77:05 amDFW - IAH
Nonstop1h 16mUnited Airlines
Deal found 8/12$114
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
Mon 9/810:02 pmIAH - DFW
1 stop7h 48mSpirit Airlines
Thu 9/115:05 amDFW - IAH
1 stop12h 49mSpirit Airlines
Deal found 8/12$116

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Dallas/Fort Worth 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 August 14, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 9/10

7:10 am-11:45 pm

1 stop16h 35m

Dallas/Fort Worth

Wed 9/17

9:00 am-9:07 pm

1 stop12h 07m

$84

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 9/9

7:10 am-11:45 pm

1 stop16h 35m

Dallas/Fort Worth

Wed 9/10

2:54 pm-4:30 am

1 stop13h 36m

$84

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 9/9

2:27 pm-10:17 pm

1 stop7h 50m

Dallas/Fort Worth

Tue 9/16

9:00 am-9:07 pm

1 stop12h 07m

$84

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 9/8

5:00 am-6:16 am

Nonstop1h 16m

Dallas/Fort Worth

Wed 9/10

9:19 pm-10:32 pm

Nonstop1h 13m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 1/31

6:10 am-7:28 am

Nonstop1h 18m

Dallas/Fort Worth

Mon 2/2

10:30 pm-11:43 pm

Nonstop1h 13m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 9/18

5:00 am-6:16 am

Nonstop1h 16m

Dallas/Fort Worth

Sat 9/20

9:19 pm-10:32 pm

Nonstop1h 13m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 9/10

10:14 am-11:51 am

Nonstop1h 37m

Dallas/Fort Worth

Wed 9/17

12:25 pm-1:40 pm

Nonstop1h 15m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 9/18

5:00 am-6:16 am

Nonstop1h 16m

Dallas/Fort Worth

Thu 9/18

8:50 pm-10:00 pm

Nonstop1h 10m

$91

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Thu 10/2

2:35 pm-3:56 pm

Nonstop1h 21m

$39

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 9/23

9:46 am-11:09 am

Nonstop1h 23m

$39

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 14 results
1
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The best insider tips for Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport 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/Fort Worth Airport trip
Airlines
Frontier

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


Frontier's Discount Den offers Kids Fly Free and lowest fare guarantees.

Read more about Frontierby Marisa Garcia
Spirit Airlines

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


Use Spirit's self-service bag drop for faster airport check-in and avoid extra charges.

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 a direct train from DFW Terminal A 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

Best time to book a flight from George Bush Intcntl to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth 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/Fort Worth Airport

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Dallas/Fort Worth. Price data was last updated on August 8, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport (average of $216). Flying from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport 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 IAH to DFW?

Find hourly flight availability from George Bush Intcntl to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport, 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 33% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Dallas/Fort Worth. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday 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/Fort Worth Airport

Explore weekly flight availability from George Bush Intcntl to Dallas/Fort Worth. 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 August 14, 2025.

The most flights from IAH to DFW are scheduled on a Thursday (67 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. 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/Fort Worth. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Spirit Airlines from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
8,046 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
3,217 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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/Fort Worth. 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 flying from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport round-trip?

    Currently priced at $37, Spirit Airlines will fly you from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $37 and $107, respectively. Users have found that Spirit Airlines is 79% cheaper than the other options available to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport consider choosing PSA Airlines (100%), Finnair (88%) or Japan Airlines (78%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport? While on average our users pay $735, our data indicates the cheapest price to be $90. The most popular route (Houston George Bush Intcntl - Dallas/Fort Worth), is priced around $77.

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

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

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

    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/Fort Worth.

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Dallas/Fort Worth 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/Fort Worth Airport?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport (average of $216). Flying from Houston George Bush Intcntl Airport to Dallas/Fort Worth Airport 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.

See more FAQs

Traveling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Richardson
Plano
Allen
Denton
Mansfield
Grapevine
Frisco
Cedar Hill
Garland
Durant
McKinney
Saginaw
Weatherford
Rockwall
Denison
Burleson
Granbury
Carrollton

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Alternative routes for George Bush Intcntl to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Dallas/Fort Worth flights
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George Bush Intcntl to Love Field flights

Top 4 airlines flying from George Bush Intcntl to Dallas/Fort Worth

Discover the top 4 airlines that operate flights from George Bush Intcntl to Dallas/Fort Worth. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$37Average$76FlexibilityNo cancel feeOn-time65%
FrontierCheapest$37Average$82FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$107Average$239FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$108Average$280FlexibilityNo cancel feeOn-time69%

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