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.
$43+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — IAH
May 4 — May 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 May or August, 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 April 29, 2025.
Round-trip from | $96 (Cheapflightsfares) |
|---|---|
One-way from | $43 (Cheapflightsfares) |
Popular in | April |
Cheapest in | May |
Average price | $205 |
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 April 29, 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 April 29, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:00 amDFW - IAH
1 stop7h 44mSpirit Airlines
Thu 9/259:23 amIAH - DFW
1 stop12h 12mSpirit Airlines
Deal found 4/29![Spirit Airlines logo]()
$96
This Priceline deal was found by Cheapflights users on 4/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amDFW - IAH
1 stop10h 13mMultiple Airlines
Thu 5/293:49 pmIAH - DFW
1 stop6h 54mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$135
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:00 amDFW - IAH
1 stop10h 13mFrontier
Wed 6/49:22 pmIAH - DFW
1 stop12h 13mFrontier
Deal found 4/29![Frontier logo]()
$162
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/289:58 amDFW - IAH
Nonstop1h 15mUnited Airlines
Wed 6/42:50 pmIAH - DFW
Nonstop1h 25mUnited Airlines
Deal found 4/29![United Airlines logo]()
$197
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:30 pmDFW - IAH
Nonstop1h 12mAmerican Airlines
Fri 5/307:37 pmIAH - DFW
Nonstop1h 23mAmerican Airlines
Deal found 4/29![American Airlines logo]()
$203
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 April 29, 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
Thu 6/12
9:02 pm-5:05 am
1 stop8h 03m
Houston George Bush Intcntl
Mon 6/16
4:05 pm-11:34 pm
1 stop7h 29m
$113
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 5/28
6:00 am-4:13 pm
1 stop10h 13m
Houston George Bush Intcntl
Thu 5/29
3:49 pm-10:43 pm
1 stop6h 54m
$135
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 5/28
6:00 am-4:13 pm
1 stop10h 13m
Houston George Bush Intcntl
Wed 5/28
9:05 pm-9:41 am
1 stop12h 36m
$162
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Sat 5/24
5:20 am-6:37 am
Nonstop1h 17m
Houston George Bush Intcntl
Sun 5/25
2:50 pm-4:15 pm
Nonstop1h 25m
$197
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 5/28
8:42 pm-9:57 pm
Nonstop1h 15m
Houston George Bush Intcntl
Thu 5/29
6:29 pm-8:00 pm
Nonstop1h 31m
$203
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Tue 5/6
11:02 pm-5:31 am
1 stop6h 29m
$43
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Wed 5/14
9:47 pm-10:38 am
1 stop12h 51m
$87
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Sun 5/25
8:07 am-9:19 am
Nonstop1h 12m
$99
DallasHouston
DFW - IAH
DFWIAH
Dallas/Fort Worth
Thu 5/29
9:58 am-11:13 am
Nonstop1h 15m
$105
DallasHouston
DAL - IAH
DALIAH
Dallas Love Field
Tue 7/1
5:45 am-7:40 pm
1 stop13h 55m
$201
Showing 1-10 of 11 results
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 April 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 April 29, 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 86% 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. Sunday 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 April 29, 2025.
The most flights from A78 to IAH are scheduled on a Tuesday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).
Rainfall in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.
Temperature in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).
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 April 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Dallas to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Food
7.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Food
7.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Food
7.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Food
7.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Food
7.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Food
7.1
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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 Dallas?
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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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$73 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$38 | Average$72 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$97 | Average$237 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$107 | Average$241 | FlexibilityNo cancel fee | On-time69% |