DFW - IAH

$68 Find Cheap Flights from Dallas/Fort Worth Airport to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to George Bush Intcntl departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$139
Overall average: $315
Spirit Airlines
Wed 4/1Wed 4/8
DFW - IAH • 1 stop
Cheapest non-stop
$181
Typical prices: $240-$443
United Airlines
Wed 4/8Wed 4/8
DFW - IAH • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Main Cabin Extra offers early boarding perks.
Use DFW's app for real-time security wait times.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $139 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with American Airlines and United Airlines. Average duration is 1h 17m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $140 (round-trip)
Shortest trip • 7h 19m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 58% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 61% price drop
Most popular
Good to know
Good to know
+1
+1
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Dallas/Fort Worth to George Bush Intcntl (DFW-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas/Fort Worth to George Bush Intcntl

Wed, Apr 1 - Wed, Apr 8
Spirit Airlines Logo
2:23 pm - 10:34 pm
DFW
-
IAH
8h 11m
1 stop
Spirit Airlines Logo
11:15 am - 9:12 pm
IAH
-
DFW
9h 57m
1 stop
$139Spirit Airlines
Sat, Apr 18 - Tue, Apr 21
Frontier Logo
4:15 pm - 12:48 am
DFW
-
IAH
8h 33m
1 stop
Frontier Logo
6:14 pm - 7:26 pm
IAH
-
DFW
25h 12m
1 stop
$140Frontier
Tue, Apr 7 - Tue, Apr 21
Frontier Logo
5:20 pm - 12:48 am
DFW
-
IAH
7h 28m
1 stop
Frontier Logo
6:10 am - 7:26 pm
IAH
-
DFW
13h 16m
1 stop
$142Frontier
Tue, Apr 14 - Sat, Apr 18
Frontier Logo
4:15 pm - 11:56 pm
DFW
-
IAH
7h 41m
1 stop
Frontier Logo
12:37 pm - 7:42 pm
IAH
-
DFW
7h 05m
1 stop
$144Frontier
Tue, Apr 21 - Sat, Apr 25
Frontier Logo
5:01 am - 4:54 pm
DFW
-
IAH
11h 53m
1 stop
Frontier Logo
12:37 pm - 7:42 pm
IAH
-
DFW
7h 05m
1 stop
$145Frontier
Tue, Apr 7 - Wed, Apr 8
Frontier Logo
5:20 pm - 12:48 am
DFW
-
IAH
7h 28m
1 stop
Frontier Logo
7:00 am - 1:48 pm
IAH
-
DFW
6h 48m
1 stop
$146Frontier
Wed, May 6 - Fri, May 8
Frontier Logo
6:20 am - 2:58 pm
DFW
-
IAH
8h 38m
1 stop
Frontier Logo
8:29 am - 9:31 pm
IAH
-
DFW
13h 02m
1 stop
$147Frontier
Mon, Apr 6 - Thu, Apr 9
Multiple Airlines Logo
6:00 am - 8:40 am
DFW
-
IAH
26h 40m
1 stop
Multiple Airlines Logo
4:22 pm - 1:19 pm
IAH
-
DFW
20h 57m
1 stop
$148Multiple Airlines
Tue, Apr 7 - Wed, Apr 8
Frontier Logo
5:20 pm - 12:48 am
DFW
-
IAH
7h 28m
1 stop
Frontier Logo
9:50 am - 7:53 pm
IAH
-
DFW
10h 03m
1 stop
$149Frontier
Tue, Apr 7 - Thu, Apr 9
Multiple Airlines Logo
8:07 pm - 11:49 pm
DFW
-
IAH
27h 42m
1 stop
Multiple Airlines Logo
4:22 pm - 1:19 pm
IAH
-
DFW
20h 57m
1 stop
$151Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to George Bush Intcntl flights

Get data-powered insights and trends into flights from Dallas/Fort Worth to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Houston George Bush Airport?

The average price of all round-trip flights from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Dallas/Fort Worth Airport to Houston George Bush Airport, you should consider leaving on a Wednesday and avoid Tuesdays if you are looking for the best rates. For your return to Dallas/Fort Worth Airport, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport is August, where tickets cost $121 (return) on average. On the other hand, the most expensive months are July and February, where the average cost of round-trip tickets is $429 and $389 respectively.

Can I save money by flying with a layover from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $387 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport, you should book around 4 weeks before departure, which saves you about 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Expert advice

Expert advice for your flight from Dallas/Fort Worth to George Bush Intcntl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Ramsey Qubein

Ramsey Qubein

Expert on DFW

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low seasonJune
Cheapest flight$68
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Dallas/Fort Worth Airport to Houston George Bush Airport

When to book flights from Dallas/Fort Worth to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas/Fort Worth Airport to Houston George Bush Airport flights

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

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport was $68 for a one-way ticket and $139 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Houston George Bush Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Houston George Bush Airport?

    Dallas/Fort Worth Airport airport is called Dallas/Fort Worth and the only airport in Houston George Bush Airport is Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from Dallas/Fort Worth Airport to Houston George Bush Airport?

    All the following airlines offer inflight Wi-Fi service on the Dallas/Fort Worth Airport to Houston George Bush Airport flight route: American Airlines, JetBlue, Japan Airlines, Iberia, British Airways, Alaska Airlines, and Finnair.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Houston George Bush Airport?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Dallas/Fort Worth Airport to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Houston George Bush Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Dallas/Fort Worth Airport and Houston George Bush Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Dallas/Fort Worth Airport to Houston George Bush Airport?

    There are nonstop flights from Dallas/Fort Worth Airport to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Dallas to Houston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Houston are United Airlines and American Airlines. With an average price for the route of $339 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $369 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas/Fort Worth Airport to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Dallas/Fort Worth Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas/Fort Worth Airport to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $194 or less one-way and $400 or less round-trip.

Prefer to fly direct from Dallas/Fort Worth Airport to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dallas/Fort Worth to Houston George Bush Intcntl.
Find which airlines fly direct from Dallas/Fort Worth Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Dallas/Fort Worth to Houston George Bush Intcntl

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Dallas/Fort Worth

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Dallas/Fort Worth to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9429 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Everything was on time and service on the flight was great!

10.0 ExcellentAsha, Mar 2026
MIA - IAH
Read more United Airlines reviews

Everything was on time and service on the flight was great!

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Very old flight - time to retire it for newer airplanes

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Everything except the food and entertainment. It was a great experience though

Delayed, toilets did not flush, pilot parked to far away from Gate

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

i was unable to check in the flight. refund requested

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

My flight was canceled I was promised a reginf still not received.

We were delayed three times ,and that destroyed my plans, and reservations

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

Everything you need to know for your flight from Dallas/Fort Worth to George Bush Intcntl

Information on your arrival and departure airports