Frontier offers extra comfort seats with 35” separation in exit rows for added legroom.
Early morning flights have a better chance of taking off and arriving on time.
$41+ Cheap flights from Dallas to George Bush Intcntl (IAH)
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
ago. 4 — ago. 111
1 adult, Economy
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Find cheap flights from Dallas to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dallas to Houston George Bush Intcntl are usually found in November or September, booked 90 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Dallas to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to George Bush Intcntl (IAH). 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 julio 30, 2025.
Round-trip from | $89 (FlightHub) |
|---|---|
One-way from | $41 (FlightHub) |
Popular in | May |
Cheapest in | November |
Average price | $159 |
Find flight deals from Dallas to George Bush Intcntl
Cheapest flights from Dallas to George Bush IntcntlExplore the most affordable flight options available from Dallas to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.
Explore the most affordable flight options available from Dallas to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/136:00 amDFW - IAH
1 stop12h 23mSpirit Airlines
mié. 8/203:40 pmIAH - DFW
1 stop6h 47mSpirit Airlines
Deal found 7/28![Spirit Airlines logo]()
$89
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/262:20 pmDFW - IAH
Nonstop1h 14mUnited Airlines
mar. 9/28:20 pmIAH - DFW
Nonstop1h 24mUnited Airlines
Deal found 7/29![United Airlines logo]()
$97
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:15 amDFW - IAH
Nonstop1h 16mAmerican Airlines
mar. 10/149:01 amIAH - DFW
Nonstop1h 23mAmerican Airlines
Deal found 7/28![American Airlines logo]()
$100
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/298:05 amDFW - IAH
1 stop10h 10mMultiple Airlines
mié. 10/110:02 pmIAH - DFW
1 stop7h 48mMultiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2311:59 amDAL - IAH
1 stop11h 51mDelta
mar. 11/45:30 amIAH - DAL
1 stop9h 41mDelta
Deal found 7/28![Delta logo]()
$423
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to George Bush Intcntl 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 julio 30, 2025.
Use the filters below to find and compare flights from Dallas to Houston George Bush Intcntl Airport that are best for you.
Fly from
Dallas
Fly to
George Bush Intcntl
Route
Depart
Return
Price
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
mié. 8/13
6:00 am-6:23 pm
1 stop12h 23m
Houston George Bush Intcntl
mié. 8/20
3:40 pm-10:27 pm
1 stop6h 47m
$89
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
mar. 8/26
2:20 pm-3:34 pm
Nonstop1h 14m
Houston George Bush Intcntl
mar. 9/2
8:20 pm-9:44 pm
Nonstop1h 24m
$97
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
mar. 10/7
7:15 am-8:31 am
Nonstop1h 16m
Houston George Bush Intcntl
mar. 10/14
9:01 am-10:24 am
Nonstop1h 23m
$100
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
vie. 8/29
8:05 am-6:15 pm
1 stop10h 10m
Houston George Bush Intcntl
mié. 10/1
10:02 pm-5:50 am
1 stop7h 48m
$153
DallasHouston
DAL - IAH
DALIAH
Dallas Love Field
mar. 9/23
6:00 am-4:27 pm
1 stop10h 27m
Houston George Bush Intcntl
sáb. 11/8
1:29 pm-11:55 pm
1 stop10h 26m
$423
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
jue. 8/14
2:48 pm-10:35 pm
1 stop7h 47m
$41
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
mié. 9/10
5:15 am-6:31 am
Nonstop1h 16m
$49
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
jue. 10/2
7:02 pm-8:12 pm
Nonstop1h 10m
$76
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
sáb. 8/9
6:50 am-4:14 pm
1 stop9h 24m
$89
DallasHouston
DAL - IAH
DALIAH
Dallas Love Field
mié. 8/27
5:45 am-2:59 pm
1 stop9h 14m
$217
The best insider tips for Dallas to Houston George Bush Intcntl 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 Dallas to Houston George Bush Intcntl Airport trip
Airlines
![Frontier]()
Frontier
![United Airlines]()
United Airlines
United's Economy Plus offers extra legroom seats towards the front of the economy cabin.
United's Polaris Lounge in Houston offers showers, napping areas, and dining options.
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on short flights.
Spirit's self-service bag drop saves time; print your boarding pass ahead to avoid charges.
Airports
Our travel experts
Best time to book a flight from Dallas to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Dallas 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 Dallas to Houston George Bush Intcntl Airport
How far ahead should I book a flight from Dallas to Houston George Bush Intcntl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Dallas to George Bush Intcntl. Price data was last updated on July 25, 2025.
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Dallas to Houston George Bush Intcntl Airport?
Currently, August is the cheapest month in which you can book a flight from Dallas to Houston George Bush Intcntl Airport (average of $241). Flying from Dallas to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 DFW to IAH?
Find hourly flight availability from Dallas to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.
A simple way to save on the total cost of your ticket is to fly from Dallas to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 80% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Dallas to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from Dallas to George Bush Intcntl. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Dallas to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Dallas to Houston George Bush Intcntl Airport
Explore weekly flight availability from Dallas to George Bush Intcntl. 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 julio 30, 2025.
The most flights from A78 to IAH are scheduled on a Wednesday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated julio 30, 2025.
Read through reviews of airlines operating flights from Dallas to Houston George Bush Intcntl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Dallas to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsMontgomery
Spring
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Dallas to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Dallas to George Bush Intcntl
Discover the top 4 airlines that operate flights from Dallas to George Bush Intcntl. 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 julio 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$84 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$38 | Average$75 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$97 | Average$238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$99 | Average$270 | FlexibilityNo cancel fee | On-time71% |