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

View AU$105 flight on Mon, 15 Sep. 2025Opens in a new window

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

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

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
Tue, 9 Sep. - Tue, 16 Sep.
IAH
Houston
DFW
Dallas
AU$148 Return, found 2 days ago
AU$148
Return
found 2 days ago
Select American Airlines flight, departing Tue, 9 Sep. from Houston to Dallas, returning Tue, 16 Sep., priced at AU$148 found 2 days ago
American Airlines
Sat, 4 Oct. - Sun, 5 Oct.
IAH
Houston
DFW
Dallas
AU$186 Return, found 5 days ago
AU$186
Return
found 5 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Houston to Dallas, returning Sun, 5 Oct., priced at AU$186 found 5 days ago
United
Wed, 1 Oct. - Sat, 11 Oct.
IAH
Houston
DFW
Dallas
AU$211 Return, found 5 days ago
AU$211
Return
found 5 days ago
Select United flight, departing Wed, 1 Oct. from Houston to Dallas, returning Sat, 11 Oct., priced at AU$211 found 5 days ago
American Airlines
Sun, 7 Sep. - Sun, 14 Sep.
IAH
Houston
DFW
Dallas
AU$230 Return, found 4 days ago
AU$230
Return
found 4 days ago
Select American Airlines flight, departing Sun, 7 Sep. from Houston to Dallas, returning Sun, 14 Sep., priced at AU$230 found 4 days ago
United
Tue, 9 Sep. - Tue, 16 Sep.
IAH
Houston
DFW
Dallas
AU$238 Return, found 2 days ago
AU$238
Return
found 2 days ago
Select United flight, departing Tue, 9 Sep. from Houston to Dallas, returning Tue, 16 Sep., priced at AU$238 found 2 days ago
United
Tue, 14 Oct. - Tue, 21 Oct.
IAH
Houston
DFW
Dallas
AU$240 Return, found 7 hours ago
AU$240
Return
found 7 hours ago
Select United flight, departing Tue, 14 Oct. from Houston to Dallas, returning Tue, 21 Oct., priced at AU$240 found 7 hours ago
American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
IAH
Houston
DFW
Dallas
AU$249 Return, found 2 days ago
AU$249
Return
found 2 days ago
Select American Airlines flight, departing Tue, 9 Sep. from Houston to Dallas, returning Tue, 16 Sep., priced at AU$249 found 2 days ago
United
Mon, 13 Oct. - Sun, 26 Oct.
IAH
Houston
DFW
Dallas
AU$265 Return, found 5 days ago
AU$265
Return
found 5 days ago
Select United flight, departing Mon, 13 Oct. from Houston to Dallas, returning Sun, 26 Oct., priced at AU$265 found 5 days ago
United
Wed, 1 Oct. - Sun, 12 Oct.
IAH
Houston
DFW
Dallas
AU$268 Return, found 5 days ago
AU$268
Return
found 5 days ago
Select United flight, departing Wed, 1 Oct. from Houston to Dallas, returning Sun, 12 Oct., priced at AU$268 found 5 days ago
Alaska Airlines
Sat, 4 Oct. - Sun, 5 Oct.
IAH
Houston
DFW
Dallas
AU$662 Return, found 5 days ago
AU$662
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 4 Oct. from Houston to Dallas, returning Sun, 5 Oct., priced at AU$662 found 5 days ago

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

September is typically the cheapest month to fly

From AU$60 - AU$190 per traveller.

Graph displaying average flight prices per month

Flight from Houston to Dallas route information
Origin airport
George Bush Intercontinental
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, United
Return price
AU$148
Distance
359 km
Average flight time
1 hour 21 mins

Your quick guide to flights from Houston to Dallas

Pick up great flights from Houston to Dallas

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Houston to Dallas. 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 Houston to Dallas that take around hours.

Find cheap flights from Houston to Dallas

From the great flight deals with prices currently ranging from AU$148 to AU$662, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Houston to Dallas 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 Dallas is normally in September.

Reasons to book your flight from Houston to Dallas 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 Houston to Dallas 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 Dallas 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 IAH to DFW Airport?
Round-trip journeys from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW) start from AU$148. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to DFW Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Houston Airport to Dallas 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 Houston Airport to DFW Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAH to DFW Airport?
The flight distance from IAH (IAH) to Dallas-Fort Worth Intl. Airport (DFW) (DFW) is 360 kilometres. You'll be stepping off the plane and grabbing your bags from the carousel in no time at all.
Which airlines fly direct from IAH to DFW Airport?
American Airlines (AA) is a top option. It operates 208 flights between IAH and DFW each month. If you want more options, have a look at the ticket prices from United Airlines (UA). This airline offers 208 monthly flights between these airports.
Are George Bush Intercontinental Airport (IAH) to Dallas Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to get an amazing last-minute deal from Houston Airport to DFW, but it's also possible to miss out entirely! As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

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