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Low Price Flights from Atlanta to Houston

Find Cheapest Airlines Flying from Atlanta to Houston

Choose from 2 carriers that fly from Atlanta to Houston, including Delta Air Lines, Frontier Airlines, Enjoy the cheapest tickets on this route with Frontier Airlines.
Delta Air Lines logo Delta Air Lines
Frontier Airlines logo Frontier Airlines
Airlines are determined based on actual purchased flight tickets from Atlanta to Houston according to previous 12 months data from Trip.com.

Explore the cheapest flights from Atlanta to Houston in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at AU$ 40, and round-trip direct tickets start at AU$ 81.

      • Cheapest nonstop
        ATL 06:03
        2h 31m
        Direct
        IAH 07:34
        Atlanta - Houston | Thu, May 14 | Frontier Airlines
        IAH 20:50
        2h 19m
        Direct
        ATL 00:09
        Houston - Atlanta | Mon, May 18 | Frontier Airlines
        AU$ 81 AU$ 91
        11% off
        11% off
        AU$ 91 AU$ 81
      • ATL 21:25
        2h 25m
        Direct
        IAH 22:50
        Atlanta - Houston | Sat, May 9 | Frontier Airlines
        IAH 20:50
        2h 19m
        Direct
        ATL 00:09
        Houston - Atlanta | Mon, May 11 | Frontier Airlines
        AU$ 81 AU$ 91
        11% off
        11% off
        AU$ 91 AU$ 81
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Wed, Apr 22 | Frontier Airlines
        IAH 18:14
        2h 21m
        Direct
        ATL 21:35
        Houston - Atlanta | Tue, Apr 28 | Frontier Airlines
        AU$ 81 AU$ 91
        11% off
        11% off
        AU$ 91 AU$ 81
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Wed, Apr 29 | Frontier Airlines
        IAH 18:14
        2h 21m
        Direct
        ATL 21:35
        Houston - Atlanta | Sat, May 2 | Frontier Airlines
        AU$ 81
        11% off
        AU$ 91 AU$ 81
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Wed, May 6 | Frontier Airlines
        IAH 06:00
        2h 20m
        Direct
        ATL 09:20
        Houston - Atlanta | Sat, May 9 | Frontier Airlines
        AU$ 81
        11% off
        AU$ 91 AU$ 81
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Tue, Apr 21 | Frontier Airlines
        IAH 18:14
        2h 21m
        Direct
        ATL 21:35
        Houston - Atlanta | Tue, Apr 28 | Frontier Airlines
        AU$ 82
        10% off
        AU$ 91 AU$ 82
      • ATL 15:20
        2h 34m
        Direct
        IAH 16:54
        Atlanta - Houston | Tue, Apr 28 | Frontier Airlines
        IAH 17:49
        2h 18m
        Direct
        ATL 21:07
        Houston - Atlanta | Tue, May 5 | Frontier Airlines
        AU$ 82
        10% off
        AU$ 91 AU$ 82
      • ATL 15:29
        2h 34m
        Direct
        IAH 17:03
        Atlanta - Houston | Tue, May 5 | Frontier Airlines
        IAH 06:00
        2h 20m
        Direct
        ATL 09:20
        Houston - Atlanta | Tue, May 12 | Frontier Airlines
        AU$ 82
        10% off
        AU$ 91 AU$ 82
      • ATL 15:29
        2h 34m
        Direct
        IAH 17:03
        Atlanta - Houston | Tue, May 12 | Frontier Airlines
        IAH 06:00
        2h 20m
        Direct
        ATL 09:20
        Houston - Atlanta | Tue, May 19 | Frontier Airlines
        AU$ 82
        10% off
        AU$ 91 AU$ 82
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Wed, May 13 | Frontier Airlines
        IAH 17:49
        2h 18m
        Direct
        ATL 21:07
        Houston - Atlanta | Sat, May 16 | Frontier Airlines
        AU$ 82
        10% off
        AU$ 91 AU$ 82
      • ATL 13:00
        17h 25m
        1 stop
        HOU Invalid Date
        Atlanta - Houston | Tue, Apr 14 | Normal Airline
        HOU 15:00
        6h
        Direct
        ATL 16:00
        Houston - Atlanta | Thu, Apr 16 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Wed, May 20 | Frontier Airlines
        AU$ 40 AU$ 49
        18% off
        18% off
        AU$ 49 AU$ 40
      • ATL 08:45
        2h 32m
        Direct
        IAH 10:17
        Atlanta - Houston | Thu, May 7 | Frontier Airlines
        AU$ 41 AU$ 49
        16% off
        16% off
        AU$ 49 AU$ 41
      • ATL 21:25
        2h 25m
        Direct
        IAH 22:50
        Atlanta - Houston | Sat, May 9 | Frontier Airlines
        AU$ 41 AU$ 49
        16% off
        16% off
        AU$ 49 AU$ 41
      • ATL 21:25
        2h 25m
        Direct
        IAH 22:50
        Atlanta - Houston | Thu, May 14 | Frontier Airlines
        AU$ 41
        16% off
        AU$ 49 AU$ 41
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Sat, May 2 | Frontier Airlines
        AU$ 41
        16% off
        AU$ 49 AU$ 41
      • ATL 15:20
        2h 34m
        Direct
        IAH 16:54
        Atlanta - Houston | Wed, Apr 29 | Frontier Airlines
        AU$ 41
        16% off
        AU$ 49 AU$ 41
      • ATL 21:25
        2h 25m
        Direct
        IAH 22:50
        Atlanta - Houston | Tue, May 26 | Frontier Airlines
        AU$ 42
        14% off
        AU$ 49 AU$ 42
      • ATL 21:15
        2h 35m
        Direct
        IAH 22:50
        Atlanta - Houston | Wed, May 6 | Frontier Airlines
        AU$ 42
        14% off
        AU$ 49 AU$ 42
      • ATL 13:30
        2h 28m
        Direct
        IAH 14:58
        Atlanta - Houston | Tue, May 19 | Frontier Airlines
        AU$ 42
        14% off
        AU$ 49 AU$ 42
      • ATL 06:30
        2h 29m
        Direct
        IAH 07:59
        Atlanta - Houston | Fri, Apr 24 | Frontier Airlines
        AU$ 44
        10% off
        AU$ 49 AU$ 44
      • ATL 13:00
        17h 25m
        1 stop
        HOU Invalid Date
        Atlanta - Houston | Tue, Apr 14 | Normal Airline
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Displayed flight fares from Atlanta to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Atlanta to Houston Flight Details

The distance between Atlanta and Houston is approximately 1,119.85km. It takes around 2 hours 18 minutes on average to fly from Atlanta to Houston. Based on Trip.com's data travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight priceAU$ 40
Cheapest return ticket priceAU$ 81
Off-season for travelOctober
Peak season for travelJuly
Flight distance1,119.85km
Average flight time2 hours 18 minutes
Popular airlineDelta Air Lines
Flight statistics for the Atlanta–Houston route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Atlanta to Houston

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

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

According to Trip.com's data, the cheapest month for flights from Atlanta to Houston is February, with an average price of AU$ 118. Conversely, the most expensive month is typically August, with an average price of up to AU$ 235.

AU$ 235
AU$ 177
AU$ 118
AU$ 60
    Cheapest
  • AU$ 150
    Apr
  • AU$ 143
    May
  • AU$ 127
    Jun
  • AU$ 207
    Jul
  • AU$ 235
    Aug
  • AU$ 211
    Sep
  • AU$ 146
    Oct
  • AU$ 141
    Nov
  • AU$ 157
    Dec
  • AU$ 151
    Jan
  • AU$ 118
    Feb
  • AU$ 176
    Mar

What is the cheapest month for round-trip flights from Atlanta to Houston?

Average price of round-trip flights from Atlanta to Houston purchased by Trip.com users by month over the past 12 months.

According to historical data from Trip.com, the lowest prices for flights from Atlanta to Houston are found during January, with an average price of AU$ 155. Conversely, the highest prices are found during November, with an average price of up to AU$ 458.

AU$ 458
AU$ 307
AU$ 155
AU$ 4
    Cheapest
  • AU$ 249
    Apr
  • AU$ 420
    May
  • AU$ 284
    Jun
  • AU$ 346
    Jul
  • AU$ 323
    Aug
  • AU$ 451
    Sep
  • AU$ 299
    Oct
  • AU$ 458
    Nov
  • AU$ 321
    Dec
  • AU$ 155
    Jan
  • AU$ 284
    Feb
  • AU$ 306
    Mar

What's the cheapest day to fly from Atlanta to Houston?

Data is based on the average flight price for each day of the week from Atlanta to Houston on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Atlanta to Houston is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

AU$ 194
AU$ 168
AU$ 142
AU$ 116
    Cheapest
  • AU$ 162
    Mon
  • AU$ 149
    Tue
  • AU$ 142
    Wed
  • AU$ 145
    Thu
  • AU$ 169
    Fri
  • AU$ 153
    Sat
  • AU$ 194
    Sun

When is the cheapest day to fly from Atlanta to Houston during ANZAC Day Holiday?

Data is based on the lowest one-way fares from Atlanta to Houston during ANZAC Day Holiday, sourced from the Trip.com database over the last 3 days.

ANZAC Day Holiday runs from Apr 25 to Apr 27. The cheapest flights from Atlanta to Houston are available on Apr 26, with fares starting at AU$ 42.

AU$ 258
AU$ 150
AU$ 42
0
    Cheapest
  • AU$ 52
    22
    Apr
  • AU$ 45
    23
  • AU$ 246
    24
  • AU$ 45
    25
  • AU$ 42
    26
  • AU$ 258
    27
  • AU$ 55
    28

Flight FAQs

  • Which airlines offer the cheapest flights from Atlanta (ATL) to Houston (HOU)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as AU$ 40 on Cheapest nonstop routes (e.g. ATL to IAH on Wed, May 20), while Frontier Airlines offers Cheapest nonstop round-trips from AU$ 81 departing on Thu, May 14 and returning on Mon, May 18.
  • At the moment, you can catch a direct flight from Atlanta to Houston with the following airlines, including: Frontier Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 18 minutes to fly from Atlanta (ATL) to Houston (HOU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Houston 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 88 flight per week flying from Atlanta to Houston. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL1509 (09:13)
  • To find best deals on flights from Atlanta to Houston, 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 Wed, May 20, with one-way flights priced at just AU$ 40.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier 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 Houston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Atlanta to Houston is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Atlanta to Houston on April 29, 2026 with Frontier Airlines, with prices starting at AU$ 41.
  • You can land at any one of the following hubs in Houston, with Hartsfield-Jackson Atlanta International Airport to George Bush Intercontinental Airport (ATL-IAH) is by far the most common option on this route: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).
  • The time difference between Houston and Atlanta is 1h.
  • 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.

Trip.com Airline Insights on Flights from Atlanta toHouston

Which airlines offer the cheapest nonstop flights from Atlanta to Houston?

Data is based on the average price of all nonstop flights from Atlanta to Houston on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Spirit Airlines offers the cheapest nonstop flights from Atlanta to Houston, with an average price of AU$ 126.

AU$ 11
AU$ 126
AU$ 242
AU$ 357
AU$ 472
Spirit Airlines
AU$ 126
Spirit Airlines
Frontier Airlines
AU$ 148
Frontier Airlines
Delta Air Lines
AU$ 265
Delta Air Lines
United Airlines
AU$ 431
United Airlines
American Airlines
AU$ 472
American Airlines

Which airlines operate the most flights from Atlanta to Houston?

Data is based on the number of flights from Atlanta to Houston operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Delta Air Lines operates the most flights from Atlanta to Houston, with 74 flight per week.

16
35
55
74
Delta Air Lines
74
Delta Air Lines
LATAM Airlines
66
LATAM Airlines
WestJet
63
WestJet
Korean Air
40
Korean Air
KLM
36
KLM
Air New Zealand
35
Air New Zealand

How many flights are there each day from Atlanta to Houston?

The data is based on the flight numbers for each day of the week from Atlanta to Houston within the Trip.com database over the past month.

Based on Trip.com data from the past month, the most flights from Atlanta to Houston depart on Friday, and the fewest flights depart on Monday.

370
321
272
223
Highest
272
Mon
282
Tue
281
Wed
311
Thu
370
Fri
347
Sat
299
Sun

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.