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Cheap flights from Houston to Dallas from £34

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — DFW
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Houston to Dallas are usually found in January or February, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Houston to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Dallas
Explore the most affordable flight options available from Houston to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Wed 24/1214:37IAH - DFW
Nonstop1h 20mUnited Airlines
Thu 1/107:00DFW - IAH
Nonstop1h 20mUnited Airlines
Deal found 2/12£73
Tue 30/1220:30IAH - DFW
Nonstop1h 25mUnited Airlines
Tue 6/115:40DFW - IAH
Nonstop1h 17mUnited Airlines
Deal found 3/12£158
Tue 23/1214:37IAH - DFW
Nonstop1h 20mUnited Airlines
Wed 24/1208:30DFW - IAH
Nonstop1h 20mUnited Airlines
Deal found 2/12£160
Tue 30/1206:00HOU - DAL
Nonstop1h 05mSouthwest
Tue 6/116:30DAL - HOU
Nonstop1h 15mSouthwest
Deal found 3/12£184
Fri 5/1220:37IAH - DFW
1 stop14h 48mSpirit Airlines
Sat 6/1213:22DFW - IAH
1 stop10h 37mSpirit Airlines
Deal found 4/12£224
Mon 29/1206:00HOU - DAL
Nonstop1h 05mSouthwest
Thu 1/107:30DAL - HOU
Nonstop1h 10mSouthwest
Deal found 2/12£232
Wed 31/1213:32IAH - DFW
Nonstop1h 25mUnited Airlines
Sun 4/107:00DFW - IAH
Nonstop1h 20mUnited Airlines
Deal found 4/12£232
Wed 17/1206:00HOU - DAL
Nonstop1h 05mSouthwest
Thu 18/1216:00DAL - HOU
Nonstop1h 15mSouthwest
Deal found 3/12£244
Wed 17/1214:35IAH - DFW
Nonstop1h 22mUnited Airlines
Thu 18/1215:59DFW - IAH
Nonstop1h 17mUnited Airlines
Deal found 3/12£244
Wed 31/1215:00HOU - DAL
Nonstop1h 10mSouthwest
Sun 4/116:00DAL - HOU
Nonstop1h 15mSouthwest
Deal found 4/12£247
Tue 30/1206:00HOU - DAL
Nonstop1h 05mSouthwest
Thu 1/110:00DAL - HOU
Nonstop1h 15mSouthwest
Deal found 4/12£248
Wed 24/1220:30IAH - DFW
Nonstop1h 25mUnited Airlines
Tue 30/1205:15DFW - IAH
Nonstop1h 14mUnited Airlines
Deal found 3/12£248

Find flight deals from Houston to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.

Round-trip from

£68

One-way from

£34

Popular in

July

Cheapest in

January

Average price

£133
United Airlines
  • United Airlines
  • 27/1-29/1
  • Nonstop
  • 2h 44m total
  • Houston to Dallas
Search Deals
Southwest
  • Southwest
  • 14/1
  • Nonstop
  • 1h 10m total
  • Houston to Dallas
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Houston to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Houston to Dallas that are best for you.

Fly from

Houston

Fly to

Dallas

Route

Depart

Return

Price

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 27/1

14:40-16:00

Nonstop1h 20m

Dallas/Fort Worth

Thu 29/1

19:23-20:47

Nonstop1h 24m

£68

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Fri 16/1

07:40-09:11

Nonstop1h 31m

Dallas/Fort Worth

Sat 17/1

07:00-08:20

Nonstop1h 20m

£68

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 6/1

20:09-21:36

Nonstop1h 27m

Dallas/Fort Worth

Thu 8/1

09:33-10:53

Nonstop1h 20m

£68

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Fri 9/1

09:59-11:25

Nonstop1h 26m

Dallas/Fort Worth

Sun 11/1

15:40-16:57

Nonstop1h 17m

£88

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Wed 14/1

09:59-11:25

Nonstop1h 26m

Dallas/Fort Worth

Thu 15/1

09:33-10:53

Nonstop1h 20m

£112

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Sat 24/1

18:26-19:54

Nonstop1h 28m

Dallas/Fort Worth

Sat 31/1

14:23-15:40

Nonstop1h 17m

£112

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Mon 12/1

16:40-18:06

Nonstop1h 26m

Dallas/Fort Worth

Wed 14/1

12:18-13:35

Nonstop1h 17m

£112

HoustonDallas

HOU - DFW

HOUDFW

Houston Hobby

Sat 24/1

06:00-07:28

Nonstop1h 28m

Dallas/Fort Worth

Sat 31/1

21:28-22:46

Nonstop1h 18m

£113

HoustonDallas

HOU - DFW

HOUDFW

Houston Hobby

Wed 14/1

06:00-07:28

Nonstop1h 28m

Dallas/Fort Worth

Thu 15/1

07:10-08:34

Nonstop1h 24m

£113

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 3/2

07:40-09:11

Nonstop1h 31m

Dallas/Fort Worth

Sat 7/2

17:35-18:58

Nonstop1h 23m

£113

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 60 results
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Best time to book a flight from Houston to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Houston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Dallas

How far ahead should I book a flight from Houston to Dallas?

Use this chart to determine the optimal time to book a return flight from Houston to Dallas. Price data was last updated on 28 November 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Dallas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to Dallas?

Currently, December is the cheapest month in which you can book a flight from Houston to Dallas (average of £22). Flying from Houston to Dallas in July is currently the most expensive (average of £130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to DFW?

Find hourly flight availability from Houston to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

When flying from Houston to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight in the afternoon.

Weekly flight availability from Houston to Dallas

Explore weekly flight availability from Houston to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 December 2025.

The most flights from HO1 to A78 are scheduled on a Thursday (24 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

How often are flights from Houston to Dallas delayed?

About 14% of weekly flights between Houston and Dallas have experienced delays in the past year, with the average delay time being 123 minutes.

What is the most punctual flight time for Houston to Dallas flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Dallas flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Houston to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Dallas?

    Airlines like United Airlines, American Airlines, and Southwest fly from Houston to Dallas in about 1h 05m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 240 mi. All flights are typically direct.

  • What are the most popular routes from Houston to Dallas?

    Most travelers choose Houston George Bush Intcntl - Dallas/Fort Worth, Houston Hobby - Dallas Love Field or Houston George Bush Intcntl - Dallas Love Field when deciding on the best route from Houston to Dallas.

  • What are the most reliable airlines from Houston to Dallas?

    Before booking your flight to Dallas from Houston, check out the most reliable airlines to get you to your destination on time: Envoy Air (90%), American Airlines (83%), Alaska Airlines( 82%).

  • What are the cheapest flights from Houston to Dallas?

    Looking at all options, your cheapest flight can be booked for £221. While the most popular route (Houston George Bush Intcntl - Dallas/Fort Worth) can be booked for £208 on average, our data indicates £1,233 when flying from Houston to Dallas.

  • Can I find deals for flights from Houston to Dallas that include hotel bookings?

    Yes. In addition to deals on Houston to Dallas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Dallas.

  • Can I find deals for business class flights from Houston to Dallas?

    Yes. Cheapflights offers flight deals from Houston to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Dallas?

    Currently, December is the cheapest month in which you can book a flight from Houston to Dallas (average of £22). Flying from Houston to Dallas in July is currently the most expensive (average of £130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Can Cheapflights find flights from Houston to Dallas with no change fees?

Need flexible booking options for your flight to Dallas from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Houston to Dallas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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