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Cheap flights from Atlanta to Houston from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Houston departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 pm - 10:51 pm
ATL
-
IAH
2h 41mnonstop
Multiple Airlines Logo
4:15 pm - 7:13 pm
IAH
-
ATL
1h 58mnonstop
$64Multiple Airlines
Sat, Feb 7 - Wed, Feb 11
Spirit Airlines Logo
6:08 pm - 7:34 pm
ATL
-
IAH
2h 26mnonstop
Spirit Airlines Logo
1:05 pm - 4:03 pm
IAH
-
ATL
1h 58mnonstop
$65Spirit Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
9:10 pm - 10:51 pm
ATL
-
IAH
2h 41mnonstop
Multiple Airlines Logo
4:15 pm - 7:13 pm
IAH
-
ATL
1h 58mnonstop
$66Multiple Airlines
Sun, Feb 8 - Tue, Feb 10
Spirit Airlines Logo
9:06 am - 10:33 am
ATL
-
IAH
2h 27mnonstop
Spirit Airlines Logo
4:15 pm - 7:13 pm
IAH
-
ATL
1h 58mnonstop
$67Spirit Airlines
Sat, Feb 7 - Sun, Feb 8
Frontier Logo
3:31 pm - 5:10 pm
ATL
-
IAH
2h 39mnonstop
Frontier Logo
6:07 pm - 9:34 pm
IAH
-
ATL
2h 27mnonstop
$71Frontier
Thu, Feb 5 - Thu, Feb 19
Frontier Logo
9:12 pm - 10:53 pm
ATL
-
IAH
2h 41mnonstop
Frontier Logo
6:05 am - 9:19 am
IAH
-
ATL
2h 14mnonstop
$72Frontier
Fri, Feb 6 - Sun, Feb 8
Delta Logo
8:43 am - 10:01 am
ATL
-
HOU
2h 18mnonstop
Delta Logo
5:25 am - 8:24 am
HOU
-
ATL
1h 59mnonstop
$137Delta
Wed, Feb 25 - Sat, Feb 28
Southwest Logo
6:40 am - 8:05 am
ATL
-
HOU
2h 25mnonstop
Southwest Logo
10:40 am - 1:35 pm
HOU
-
ATL
1h 55mnonstop
$143Southwest
Wed, Feb 11 - Sat, Feb 14
Delta Logo
9:25 am - 10:39 am
ATL
-
HOU
2h 14mnonstop
Delta Logo
5:22 pm - 8:30 pm
HOU
-
ATL
2h 08mnonstop
$149Delta
Tue, Mar 17 - Tue, Mar 17
Southwest Logo
6:15 pm - 10:10 pm
ATL
-
HOU
4h 55m
1 stop
Southwest Logo
7:50 pm - 10:45 pm
HOU
-
ATL
1h 55mnonstop
$153Southwest
Wed, Feb 25 - Sat, Feb 28

Delta flights from Atlanta to Houston

Our best Delta deals on Atlanta to Houston flight tickets
Delta
Feb 25
ATL8:43 amAtlanta Hartsfield-Jackson
2h 18m
HOU10:01 amHouston Hobby
Feb 28
HOU5:25 amHouston Hobby
1h 59m
ATL8:24 amAtlanta Hartsfield-Jackson
$137
Delta
Mar 17
ATL3:22 pmAtlanta Hartsfield-Jackson
2h 14m
HOU4:36 pmHouston Hobby
Mar 18
HOU6:00 amHouston Hobby
2h 00m
ATL9:00 amAtlanta Hartsfield-Jackson
$149
Delta
Feb 10
ATL9:05 amAtlanta Hartsfield-Jackson
2h 16m
HOU10:21 amHouston Hobby
Feb 13
HOU5:19 pmHouston Hobby
2h 08m
ATL8:27 pmAtlanta Hartsfield-Jackson
$163

Southwest flights from Atlanta to Houston

Our best Southwest deals on Atlanta to Houston flight tickets
Southwest
Feb 11
ATL6:40 amAtlanta Hartsfield-Jackson
2h 25m
HOU8:05 amHouston Hobby
Feb 14
HOU10:40 amHouston Hobby
1h 55m
ATL1:35 pmAtlanta Hartsfield-Jackson
$143
Southwest
Feb 25
ATL6:20 pmAtlanta Hartsfield-Jackson
2h 25m
HOU7:45 pmHouston Hobby
Mar 4
HOU7:25 amHouston Hobby
6h 40m
1 stop
ATL3:05 pmAtlanta Hartsfield-Jackson
$153
Southwest
Feb 14
ATL7:20 pmAtlanta Hartsfield-Jackson
2h 25m
HOU8:45 pmHouston Hobby
Feb 15
HOU6:50 pmHouston Hobby
1h 55m
ATL9:45 pmAtlanta Hartsfield-Jackson
$157

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Houston 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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Atlanta to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Sat 2/7

9:10 pm-10:51 pm

Nonstop2h 41m

Houston George Bush Intcntl

Wed 2/11

4:15 pm-7:13 pm

Nonstop1h 58m

$64

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Wed 2/18

6:08 pm-7:34 pm

Nonstop2h 26m

Houston George Bush Intcntl

Sun 2/22

1:05 pm-4:03 pm

Nonstop1h 58m

$65

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Sun 2/8

9:10 pm-10:51 pm

Nonstop2h 41m

Houston George Bush Intcntl

Tue 2/10

4:15 pm-7:13 pm

Nonstop1h 58m

$66

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Sat 2/7

9:06 am-10:33 am

Nonstop2h 27m

Houston George Bush Intcntl

Sun 2/8

4:15 pm-7:13 pm

Nonstop1h 58m

$67

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Thu 2/5

3:31 pm-5:10 pm

Nonstop2h 39m

Houston George Bush Intcntl

Thu 2/19

6:07 pm-9:34 pm

Nonstop2h 27m

$71

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 2/6

9:12 pm-10:53 pm

Nonstop2h 41m

Houston George Bush Intcntl

Sun 2/8

6:05 am-9:19 am

Nonstop2h 14m

$72

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 2/25

8:43 am-10:01 am

Nonstop2h 18m

Houston Hobby

Sat 2/28

5:25 am-8:24 am

Nonstop1h 59m

$137

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 2/11

6:40 am-8:05 am

Nonstop2h 25m

Houston Hobby

Sat 2/14

10:40 am-1:35 pm

Nonstop1h 55m

$143

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Tue 3/17

9:25 am-10:39 am

Nonstop2h 14m

Houston Hobby

Tue 3/17

5:22 pm-8:30 pm

Nonstop2h 08m

$149

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 2/25

6:15 pm-10:10 pm

1 stop4h 55m

Houston Hobby

Sat 2/28

7:50 pm-10:45 pm

Nonstop1h 55m

$153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Atlanta to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of August is, on average, the cheapest month to fly to Houston from Atlanta, with most prices found around $157. The month of September is another great option to travel to Houston, with average flight prices from Atlanta averaging around $157.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Atlanta is on a Saturday. momondo users have found tickets for Saturday departures for as low as $279. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $377.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Atlanta to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $179. Try not to purchase tickets in the morning because they tend to be around $284. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Atlanta Hartsfield-Jackson to Houston flight route?

Fly from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl for the best Atlanta Hartsfield-Jackson - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $175 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Atlanta for as low as $136 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to Houston flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Atlanta to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Houston

Fastest flight time

2h 12m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Atlanta to Houston takes 2h 12m
Direct flights go from Atlanta to Houston every day.
There are 2 airports in Houston. From Atlanta there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Houston by plane?

    There are 700.7 mi between Atlanta Hartsfield-Jackson and Houston. In terms of flight time, this usually takes a little over 2h 12m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Houston?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Houston were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Houston?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Atlanta Hartsfield-Jackson Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Atlanta to Houston

Compare and see reviews for airlines that fly from Atlanta to Houston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $47Free CancellationRating
6.3
8,319 reviews
Search Spirit Airlines flights
FrontierPriceFrom $56Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
DeltaPriceFrom $88Free CancellationRating
7.9
8,049 reviews
Search Delta flights
United AirlinesPriceFrom $123Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
SouthwestPriceFrom $139Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,131 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Atlanta.

Can I find flights from Atlanta to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Houston?

Once all potential Atlanta to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Atlanta and alert you when they change.

An easier way to manage your Houston trip

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