S$115 Cheap Flights from Houston to Dallas

View S$115 flight on Thu, 9 Oct, 2025Opens in a new window

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

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Cheap Flights from Houston to Dallas (IAH-DFW)

Prices were available within the past 7 days and start at S$115 for one-way flights and S$526 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 24 Aug - Sun, 31 Aug
IAH
Houston
DFW
Dallas
S$526 Return, found 4 days ago
S$526
Return
found 4 days ago
Select United flight, departing Sun, 24 Aug from Houston to Dallas, returning Sun, 31 Aug, priced at S$526 found 4 days ago
United
Sun, 24 Aug - Sun, 31 Aug
IAH
Houston
DFW
Dallas
S$897 Return, found 4 days ago
S$897
Return
found 4 days ago
Select United flight, departing Sun, 24 Aug from Houston to Dallas, returning Sun, 31 Aug, priced at S$897 found 4 days ago

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

October is typically the cheapest month to fly

From S$55 - S$146 per traveller.

Graph displaying average flight prices per month

Houston to Dallas route information
Origin airport
George Bush Intercontinental
Destination airport
Dallas-Fort Worth Intl.
Return price
S$525
Distance
359 km
Average flight time
1 hour 19 mins

Flights from Houston to Dallas

There are several airlines that operate frequent flights from Houston (IAH) to Dallas (DFW) including

The earliest flight leaves George Bush Intercontinental Airport at 05:03 and arrives at Dallas Fort Worth Intl. Airport at 00:25. The last flight of the day departs Houston at 23:20 and arrives at Dallas at 22:58.

The flight distance from Houston to Dallas is about 362 km, the shortest flight is 01 hours 07 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Dallas flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Houston Dallas flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Houston to Dallas trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Dallas flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Houston to Dallas with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$526. 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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