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CA $136 Cheap Flights from Dallas (DFW) to Houston (IAH)

View CA $136 flight on Mon, Sep 28, 2026Opens 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 and start at CA $136 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 17 - Sat, Sep 19
DFW
Dallas
IAH
Houston
CA $271 Roundtrip, found 2 days ago
CA $271
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 17 from Dallas to Houston, returning Sat, Sep 19, priced at CA $271 found 2 days ago
American Airlines
Mon, Sep 14 - Tue, Sep 15
DFW
Dallas
IAH
Houston
CA $272 Roundtrip, found 16 hours ago
CA $272
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Mon, Sep 14 from Dallas to Houston, returning Tue, Sep 15, priced at CA $272 found 16 hours ago
American Airlines
Mon, Oct 26 - Thu, Oct 29
DFW
Dallas
IAH
Houston
CA $273 Roundtrip, found 5 days ago
CA $273
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Oct 26 from Dallas to Houston, returning Thu, Oct 29, priced at CA $273 found 5 days ago
American Airlines
Fri, Oct 23 - Thu, Oct 29
DFW
Dallas
IAH
Houston
CA $292 Roundtrip, found 2 days ago
CA $292
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 23 from Dallas to Houston, returning Thu, Oct 29, priced at CA $292 found 2 days ago
American Airlines
Fri, Sep 18 - Fri, Sep 25
DFW
Dallas
IAH
Houston
CA $314 Roundtrip, found 3 days ago
CA $314
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 18 from Dallas to Houston, returning Fri, Sep 25, priced at CA $314 found 3 days ago
American Airlines
Fri, Sep 18 - Fri, Sep 25
DFW
Dallas
IAH
Houston
CA $315 Roundtrip, found 3 days ago
CA $315
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 18 from Dallas to Houston, returning Fri, Sep 25, priced at CA $315 found 3 days ago
American Airlines
Thu, Sep 17 - Sat, Sep 19
DFW
Dallas
IAH
Houston
CA $319 Roundtrip, found 2 days ago
CA $319
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 17 from Dallas to Houston, returning Sat, Sep 19, priced at CA $319 found 2 days ago
United
Mon, Oct 26 - Thu, Oct 29
DFW
Dallas
IAH
Houston
CA $321 Roundtrip, found 5 days ago
CA $321
Roundtrip
found 5 days ago
Select United flight, departing Mon, Oct 26 from Dallas to Houston, returning Thu, Oct 29, priced at CA $321 found 5 days ago
JetBlue Airways
Mon, Oct 19 - Sat, Oct 24
DFW
Dallas
IAH
Houston
CA $573 Roundtrip, found 1 day ago
CA $573
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Mon, Oct 19 from Dallas to Houston, returning Sat, Oct 24, priced at CA $573 found 1 day ago
Alaska Airlines
Thu, Sep 10 - Mon, Sep 14
DFW
Dallas
IAH
Houston
CA $927 Roundtrip, found 6 days ago
CA $927
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Sep 10 from Dallas to Houston, returning Mon, Sep 14, priced at CA $927 found 6 days ago

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city centre is 24 minutes. Flights from CA $619
IAH
George Bush Intercontinental
Cheapest
Average driving time to city centre24 min
Flights from CA $619

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

February is typically the cheapest month to fly

From CA $138 - CA $282 per traveller.

Frequently asked questions

How much does a flight from Dallas, TX (DFW) to Houston, TX (IAH) cost?
You can find one-way and return flights from Dallas, TX (DFW) to Houston, TX (IAH) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DFW to IAH ticket fares go up or down.
What is the cheapest month to fly from Dallas, TX (DFW) to Houston, TX (IAH)?
The cheapest months to fly from Dallas, TX (DFW) to Houston, TX (IAH) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
There are 3 airlines offering direct flights from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH). Here are the top carriers:
  • American Airlines operates 83 direct flights from DFW to IAH every week.
  • United operates 60 direct flights from DFW to IAH every week.
  • British Airways operates 7 direct flights from DFW to IAH every week.
What is the cheapest airline that flies from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
United is one of the cheapest airlines offering nonstop return flights from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH), with tickets starting from around CA$163 for flights that can be booked for departure within the next year. Frontier Airlines offers one of the cheapest connecting return flights from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH) starting from around CA$177. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The best airline to fly with from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You'll find approximately 20 nonstop flights per day from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH). For even more choices, look at flights that include layovers, as there are around 80 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Denver Intl. (DEN).
What is the earliest flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active only in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You'll typically find the most flights from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH) on a Thursday, with around 51 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, American Airlines, and Frontier Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter when you decide to fly.
What are the most popular departure times for flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH) are between 12pm and 3pm. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travelers prefer this time as it allows for a productive morning before flying and still arriving at their destination with plenty of time in the afternoon.
How long does it take to fly from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
A direct flight from Dallas-Fort Worth Intl. (DFW) to George Bush Intercontinental (IAH) typically takes around 1 hour 18 minutes, covering a distance of about 362 kilometres. If you opt for a one-stop flight, your journey will be significantly longer, usually around 8 hours. Flights with two or more stops generally take about 9 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Yes, you can fly business class or first class between DFW and IAH. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Spirit Airlines
  • Alaska Airlines
  • United
  • Delta
  • American Airlines
How much is a business class flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
A non-stop, one-way business class flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental) is usually around CA$473 - CA$707. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental) if you opt for a connecting flight.
How do I earn miles on a Dallas, TX (DFW) to Houston, TX (IAH) flight with Expedia?
It's easy to earn miles on a Dallas, TX (DFW) to Houston, TX (IAH) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston, TX (IAH) from Dallas, TX (DFW)?
If you're planning to travel to Houston from Dallas-Fort Worth Intl. (DFW), you can fly directly into George Bush Intercontinental (IAH). Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Mid Delta Regional (GLH), or Memphis Intl. (MEM) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dallas, TX (DFW) to Houston, TX (IAH) at the last minute?
Typically, booking a last minute flight from Dallas, TX (DFW) to Houston, TX (IAH) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dallas, TX (DFW) to Houston, TX (IAH) flight and hotel package?
Securing a Dallas, TX (DFW) to Houston, TX (IAH) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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.

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $270
Distance
359 km
Average flight time
1 hour 11 mins

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Dallas to Houston Flights

The easy way to book your flights from Dallas to Houston 

With Expedia, it’s simple to find and book flights to Houston from Dallas whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Dallas to Houston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Dallas-Fort Worth Intl., DFW to George Bush Intercontinental, IAH 

Sort your search results by price to find great deals on your flight from Dallas to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Dallas currently is just CA $271 rising to CA $927.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Houston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Houston from Dallas 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

Dallas to Houston Flights

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