Cheap Flights from Dallas (DFW) to Houston (IAH)

View AU$74 flight on Sat, 6 Sep. 2025Opens in a new window

Popular airlines from Dallas-Fort Worth International Airport (DFW) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Dallas (DFW) to Houston (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 8 Sep. - Mon, 15 Sep.
DFW
Dallas
IAH
Houston
AU$140 Return, found 4 days ago
AU$140
Return
found 4 days ago
Select American Airlines flight, departing Mon, 8 Sep. from Dallas to Houston, returning Mon, 15 Sep., priced at AU$140 found 4 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DFW
Dallas
IAH
Houston
AU$141 Return, found 6 days ago
AU$141
Return
found 6 days ago
Select American Airlines flight, departing Sat, 6 Sep. from Dallas to Houston, returning Sat, 13 Sep., priced at AU$141 found 6 days ago
American Airlines
Wed, 10 Sep. - Tue, 16 Sep.
DFW
Dallas
IAH
Houston
AU$149 Return, found 15 hours ago
AU$149
Return
found 15 hours ago
Select American Airlines flight, departing Wed, 10 Sep. from Dallas to Houston, returning Tue, 16 Sep., priced at AU$149 found 15 hours ago
United
Mon, 8 Sep. - Mon, 15 Sep.
DFW
Dallas
IAH
Houston
AU$209 Return, found 4 days ago
AU$209
Return
found 4 days ago
Select United flight, departing Mon, 8 Sep. from Dallas to Houston, returning Mon, 15 Sep., priced at AU$209 found 4 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
DFW
Dallas
IAH
Houston
AU$211 Return, found 6 days ago
AU$211
Return
found 6 days ago
Select United flight, departing Sat, 6 Sep. from Dallas to Houston, returning Sat, 13 Sep., priced at AU$211 found 6 days ago
American Airlines
Mon, 8 Sep. - Mon, 15 Sep.
DFW
Dallas
IAH
Houston
AU$230 Return, found 4 days ago
AU$230
Return
found 4 days ago
Select American Airlines flight, departing Mon, 8 Sep. from Dallas to Houston, returning Mon, 15 Sep., priced at AU$230 found 4 days ago
American Airlines
Mon, 15 Sep. - Mon, 22 Sep.
DFW
Dallas
IAH
Houston
AU$231 Return, found 17 hours ago
AU$231
Return
found 17 hours ago
Select American Airlines flight, departing Mon, 15 Sep. from Dallas to Houston, returning Mon, 22 Sep., priced at AU$231 found 17 hours ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
DFW
Dallas
IAH
Houston
AU$232 Return, found 6 days ago
AU$232
Return
found 6 days ago
Select American Airlines flight, departing Sat, 6 Sep. from Dallas to Houston, returning Sat, 13 Sep., priced at AU$232 found 6 days ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
DFW
Dallas
IAH
Houston
AU$347 Return, found 6 days ago
AU$347
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Sep. from Dallas to Houston, returning Sat, 13 Sep., priced at AU$347 found 6 days ago
Alaska Airlines
Mon, 15 Sep. - Mon, 22 Sep.
DFW
Dallas
IAH
Houston
AU$690 Return, found 17 hours ago
AU$690
Return
found 17 hours ago
Select Alaska Airlines flight, departing Mon, 15 Sep. from Dallas to Houston, returning Mon, 22 Sep., priced at AU$690 found 17 hours ago

Find the cheapest month to fly from Dallas (DFW) to Houston (IAH)

September is typically the cheapest month to fly

From AU$60 - AU$186 per traveller.

Graph displaying average flight prices per month

Flight from Dallas to Houston route information
Origin airport
Dallas-Fort Worth Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, United
Return price
AU$139
Distance
359 km
Average flight time
1 hour 12 mins

Your quick guide to flights from Dallas to Houston

Pick up great flights from Dallas to Houston

With Expedia, you have your pick of 63 flights a day with 20 airlines covering flights from Dallas to Houston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Dallas to Houston that take around 1 hours.

Find cheap flights from Dallas to Houston

From the great flight deals with prices currently ranging from AU$140 to AU$690, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Dallas to Houston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Houston is normally in September.

Reasons to book your flight from Dallas to Houston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Dallas to Houston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Houston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from DFW to George Bush Intercontinental Airport (IAH)?
If you're planning on travelling from Dallas-Fort Worth Intl. Airport (DFW) to Houston Airport, round-trip flights start from AU$140. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dallas-Fort Worth Intl. Airport (DFW) to IAH?
The majority of flights can be cancelled online, but every airline has its own terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dallas-Fort Worth Intl. Airport (DFW) to Houston Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dallas Airport to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DFW Airport to George Bush Intercontinental Airport (IAH)?
The flight distance from Dallas-Fort Worth Intl. Airport (DFW) (DFW) to IAH (IAH) is only 360 kilometres. You'll be disembarking the plane and picking up your bags from the carousel before long.
Which airlines fly direct from Dallas-Fort Worth Intl. Airport (DFW) to George Bush Intercontinental Airport (IAH)?
There are several airlines that fly straight from Dallas Airport to IAH. American Airlines (AA) is an excellent choice, offering 217 flights each month. Another carrier servicing this route is United Airlines (UA). You'll have 208 flights each month to select from.
Are DFW Airport to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from DFW to IAH can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd rather start planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

Houston Flight Deals

Houston

Dallas to George Bush Intercontinental
AU$139.10
Dallas to William P. Hobby
AU$139.10
Dallas Airports

Dallas

*Available to Expedia members.