$217 Cheap Flights from Dallas (DAL) to Houston (IAH)

Popular airlines from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Dallas to Houston (DAL-IAH)

Prices were available within the past 7 days and start at $217 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

August is typically the cheapest month to fly

From $301 - $1,169 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

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

Flights from Dallas (DAL) to Houston (IAH)
Origin airport
Love Field
Destination airport
George Bush Intercontinental
Airlines serving
Delta
Roundtrip price
$423
Distance
216 mi

Dallas to Houston Flights

The cheapest times to fly from Dallas to Houston

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 Dallas to Houston are during the month of October. You can find some of the cheapest flights from Dallas to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Houston

Sunday is one of the best days to book for cheap flights from Dallas to Houston: 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 Dallas to Houston

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 Dallas to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $217 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 Dallas to Houston 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 Dallas to Houston 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 Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from DAL to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DAL to IAH?
The cheapest flights from DAL to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH)?
Although Dallas, TX (DAL-Love Field) doesn't offer any direct flights to George Bush Intercontinental Airport (IAH), other airports have nonstop options. Flying from Dallas-Fort Worth Intl. Airport (DFW) will get you to Houston without any detours.
What is the cheapest airline that flies from DAL to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DAL to IAH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH)?
You'll have to hop on a flight with a layover if you're traveling from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from DAL to IAH?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from DAL to IAH?
Consider booking with Southwest Airlines if you'd like to fly straight from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH) without any holdups. This airline has the strongest track record for punctuality, with an on-time performance of 87%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH)?
To touch down at George Bush Intercontinental Airport (IAH) on schedule, pick a flight that leaves from Love Field Airport (DAL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Houston from Love Field Airport (DAL)?
Check out your flight options from Love Field Airport (DAL) to William P. Hobby Airport (HOU). This is the only Houston airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from DAL to IAH are usually more expensive. To lock in the best rates, start looking for flights ahead of time. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a DAL to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a DAL to IAH flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Love Field Airport (DAL) to George Bush Intercontinental Airport (IAH)?
If you reserved your DAL to IAH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.