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Cheap Flights from Houston to Dallas

Explore the cheapest flights from Houston to Dallas in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at S$ 112, and round-trip direct tickets start at S$ 223.

      • Cheapest nonstop
        IAH 05:00
        1h 20m
        Direct
        DFW 06:20
        Houston - Dallas | Sat, Aug 15 | American Airlines
        DFW 08:20
        1h 13m
        Direct
        IAH 09:33
        Dallas - Houston | Sat, Aug 22 | American Airlines
        S$ 223 S$ 320
        30% off
        30% off
        S$ 320 S$ 223
      • IAH 05:02
        1h 17m
        Direct
        DFW 06:19
        Houston - Dallas | Tue, Aug 4 | American Airlines
        DFW 21:10
        1h 14m
        Direct
        IAH 22:24
        Dallas - Houston | Tue, Aug 4 | American Airlines
        S$ 224 S$ 320
        30% off
        30% off
        S$ 320 S$ 224
      • IAH 05:00
        1h 20m
        Direct
        DFW 06:20
        Houston - Dallas | Fri, Aug 14 | American Airlines
        DFW 19:29
        1h 11m
        Direct
        IAH 20:40
        Dallas - Houston | Fri, Aug 21 | American Airlines
        S$ 224 S$ 320
        30% off
        30% off
        S$ 320 S$ 224
      • IAH 05:00
        1h 20m
        Direct
        DFW 06:20
        Houston - Dallas | Sat, Aug 8 | American Airlines
        DAL 11:00
        1h 10m
        Direct
        HOU 12:10
        Dallas - Houston | Fri, Aug 14 |
        S$ 227
        28% off
        S$ 320 S$ 227
      • HOU 13:00
        17h 25m
        1 stop
        DFW 14:00
        Houston - Dallas | Tue, Jul 14 | Normal Airline
        DFW 15:00
        6h
        Direct
        HOU 16:00
        Dallas - Houston | Thu, Jul 16 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        HOU 18:14
        1h 26m
        Direct
        DFW 19:40
        Houston - Dallas | Sat, Aug 15 | American Airlines
        S$ 112 S$ 181
        38% off
        38% off
        S$ 181 S$ 112
      • IAH 20:10
        1h 28m
        Direct
        DFW 21:38
        Houston - Dallas | Sat, Sep 5 | United Airlines
        S$ 115 S$ 181
        36% off
        36% off
        S$ 181 S$ 115
      • HOU 09:32
        1h 27m
        Direct
        DFW 10:59
        Houston - Dallas | Wed, Aug 12 | American Airlines
        S$ 121 S$ 181
        33% off
        33% off
        S$ 181 S$ 121
      • HOU 18:14
        1h 26m
        Direct
        DFW 19:40
        Houston - Dallas | Tue, Aug 18 | American Airlines
        S$ 121
        33% off
        S$ 181 S$ 121
      • HOU 18:14
        1h 26m
        Direct
        DFW 19:40
        Houston - Dallas | Sat, Aug 8 | American Airlines
        S$ 121
        33% off
        S$ 181 S$ 121
      • IAH 20:10
        1h 28m
        Direct
        DFW 21:38
        Houston - Dallas | Thu, Sep 3 | United Airlines
        S$ 128
        28% off
        S$ 181 S$ 128
      • HOU 13:00
        17h 25m
        1 stop
        DFW 14:00
        Houston - Dallas | Tue, Jul 14 | Normal Airline
        Find more flights
        Find more flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Popular airlines from Houston to Dallas

You can choose from 1 airlines that fly from Houston to Dallas, including United Airlines, American Airlines offers the lowest prices on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Houston to Dallas according to previous 12 months data from Trip.com.

Flying from Houston to Dallas

The distance between Houston and Dallas is approximately 374.16km. It takes around 1 hour 20 minutes on average to fly from Houston to Dallas. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceS$ 112
Cheapest return ticket priceS$ 223
Off-season for travelSeptember
Peak season for travelJuly
Flight distance374.16km
Average flight time1 hour 20 minutes
Popular airlineUnited Airlines
Flight statistics for the Houston–Dallas route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Houston to Dallas.

What is the cheapest month for one-way flights from Houston to Dallas?

The average price of one-way flights from Houston to Dallas purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Houston to Dallas is September, with an average price of S$ 216, and the most expensive month is July, with an average price of up to S$ 355.

S$ 355
S$ 286
S$ 216
S$ 147
    Cheapest
  • S$ 355
    Jul
  • S$ 327
    Aug
  • S$ 216
    Sep
  • S$ 317
    Oct
  • S$ 304
    Nov
  • S$ 226
    Dec
  • S$ 258
    Jan
  • S$ 321
    Feb
  • S$ 337
    Mar
  • S$ 355
    Apr
  • S$ 282
    May
  • S$ 289
    Jun

What is the cheapest day to fly from Houston to Dallas during National Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way airfares from Houston to Dallas during National Day.

National Day is scheduled on Aug 9. The flights from Houston to Dallas are cheapest on Aug 9, with the lowest fare of S$ 117.

S$ 213
S$ 165
S$ 117
S$ 69
    Cheapest
  • S$ 137
    5
    Aug
  • S$ 138
    6
  • S$ 137
    7
  • S$ 213
    8
  • S$ 117
    9
  • S$ 127
    10
  • S$ 144
    11

Frequently Asked Questions

  • Which airlines offer the cheapest flights from Houston (HOU) to Dallas (DFW)?

    Based on Trip.com data, American Airlines offers one-way fares as low as S$ 112 on Cheapest nonstop routes (e.g. HOU to DFW on Sat, Aug 15), while American Airlines offers Cheapest nonstop round-trips from S$ 223 departing on Sat, Aug 15 and returning on Sat, Aug 22.
  • At the moment, you can catch a direct flight from Houston to Dallas with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 20 minutes to fly from Houston (HOU) to Dallas (DFW).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Dallas is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 147 flight per week flying from Houston to Dallas. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/-/-/-/S -- UA481 (10:19)
  • To find best deals on flights from Houston to Dallas, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Aug 15, with one-way flights priced at just S$ 112.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Dallas travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Houston to Dallas is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Houston to Dallas on July 14, 2026 with Frontier Airlines, with prices starting at S$ 105.
  • You can land at any one of the following hubs in Dallas, with George Bush Intercontinental Airport to Dallas Fort Worth International Airport (IAH-DFW) is by far the most common option on this route: Dallas Fort Worth International Airport (DFW) Dallas Love Field (DAL).
  • The time difference between Dallas and Houston is 0h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.