$43 Cheap Flights from Houston (IAH) to Dallas (DFW)

View $43 flight on Wed, Sep 3, 2025Opens in a new window

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

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Today's featured flight deals from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Houston to Dallas (IAH-DFW)

Prices were available within the past 7 days and start at $43 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Sep 3 - Wed, Sep 10
IAH
Houston
DFW
Dallas
$86 Roundtrip, found 1 hour ago
$86
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Sep 3 from Houston to Dallas, returning Wed, Sep 10, priced at $86 found 1 hour ago
Spirit Airlines
Tue, Sep 9 - Tue, Sep 16
IAH
Houston
DFW
Dallas
$92 Roundtrip, found 1 hour ago
$92
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Sep 9 from Houston to Dallas, returning Tue, Sep 16, priced at $92 found 1 hour ago
Spirit Airlines
Sat, Sep 13 - Sat, Sep 20
IAH
Houston
DFW
Dallas
$96 Roundtrip, found 1 hour ago
$96
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Sep 13 from Houston to Dallas, returning Sat, Sep 20, priced at $96 found 1 hour ago
Spirit Airlines
Sat, Aug 23 - Tue, Aug 26
IAH
Houston
DFW
Dallas
$96 Roundtrip, found 4 hours ago
$96
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, Aug 23 from Houston to Dallas, returning Tue, Aug 26, priced at $96 found 4 hours ago
Spirit Airlines
Tue, Nov 4 - Tue, Nov 11
IAH
Houston
DFW
Dallas
$98 Roundtrip, found 1 hour ago
$98
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Nov 4 from Houston to Dallas, returning Tue, Nov 11, priced at $98 found 1 hour ago
Spirit Airlines
Sat, Sep 6 - Sat, Sep 13
IAH
Houston
DFW
Dallas
$100 Roundtrip, found 1 hour ago
$100
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Sep 6 from Houston to Dallas, returning Sat, Sep 13, priced at $100 found 1 hour ago
United
Tue, Nov 4 - Tue, Nov 11
IAH
Houston
DFW
Dallas
$102 Roundtrip, found 1 hour ago
$102
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Houston to Dallas, returning Tue, Nov 11, priced at $102 found 1 hour ago
Spirit Airlines
Tue, Sep 9 - Thu, Sep 11
IAH
Houston
DFW
Dallas
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Sep 9 from Houston to Dallas, returning Thu, Sep 11, priced at $102 just found
American Airlines
Tue, Sep 2 - Sat, Sep 6
IAH
Houston
DFW
Dallas
$105 Roundtrip, found 6 hours ago
$105
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Sep 2 from Houston to Dallas, returning Sat, Sep 6, priced at $105 found 6 hours ago
Delta
Sat, Nov 1 - Sat, Nov 8
IAH
Houston
DFW
Dallas
$243 Roundtrip, found 1 hour ago
$243
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Nov 1 from Houston to Dallas, returning Sat, Nov 8, priced at $243 found 1 hour ago

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

September is typically the cheapest month to fly

From $39 - $114 per traveler.

Graph displaying average flight prices per month

Alternative airports near Dallas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Love Field DAL. Closest option available. Average driving time to city center is 10 minutes. Flights from $519
DAL
Love Field
Closest
Average driving time to city center10 min
Flights from $519
Flights from Houston (IAH) to Dallas (DFW)
Origin airport
George Bush Intercontinental
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$86
Distance
224 mi
Average flight time
1 hour 19 mins

Houston to Dallas Flights

The cheapest times to fly from Houston to Dallas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Dallas are during the month of September. You can find some of the cheapest flights from Houston to Dallas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Dallas

Sunday is one of the best days to book for cheap flights from Houston to Dallas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Dallas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Dallas in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Dallas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Dallas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW) cost?
Secure a cheap one-way flight from $43 or cheap return flight from $86 from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
The cheapest month to fly from IAH to DFW is September, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
Take the express route to Dallas-Fort Worth Intl. Airport (DFW). 3 carriers operate direct flights from George Bush Intercontinental Airport (IAH), including:

  • American Airlines
  • United Airlines
  • Frontier Airlines

What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
Frontier Airlines and United Airlines are some popular carriers offering competitive fares. Remember that flight prices from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW) can vary depending on travel dates, demand and how early you book. With Expedia's search tool, you can easily find an IAH to DFW flight that fits your preferences and budget.
How many flights per day from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
When flying out of George Bush Intercontinental Airport (IAH), you can choose from an average of 19 daily direct flights to Dallas-Fort Worth Intl. Airport (DFW).
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
More passengers fly between IAH and DFW at 9 AM than at any other time of day. Looking for a quieter experience? Try choosing a quieter departure window and there's a chance you'll save on your fare as well.
What day of the week has the most flights from IAH to DFW?
Travel on a Monday if you're after the biggest selection of flights from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
Take the earliest flight at around 5:00AM UTC-6, leaving from George Bush Intercontinental Airport (IAH). You'll be traveling for about 1h 17m, reaching Dallas-Fort Worth Intl. Airport (DFW) at approximately 6:17AM UTC-6.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
It takes roughly 1 hour and 26 minutes to fly the 220 mi from IAH to DFW.
What airline has the least delays from IAH to DFW?
Alaska Airlines has the strongest track record for on-time direct flights from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW), with an on-time rating of 92%. Use the Expedia App to view your flight schedule before you head off and receive notifications about any trip changes.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
Book a flight from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Dallas from George Bush Intercontinental Airport (IAH)?
Dallas-Fort Worth Intl. Airport (DFW) is the only airport in Dallas with direct flights from George Bush Intercontinental Airport (IAH). Compare the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW) last-minute?
Last-minute bookings from IAH to DFW are typically more expensive. For the best prices, start searching for flights early. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book an IAH to DFW flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to DFW flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Dallas-Fort Worth Intl. Airport (DFW)?
If you booked your IAH to DFW flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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