Cheap Flights From Hartsfield-Jackson Atlanta Intl. (ATL) To George Bush Intercontinental (IAH)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

Cheapest Flights from Atlanta (ATL) to Houston (IAH)

The cheapest flights to George Bush Intercontinental found within the past 7 days were CA $79 round trip and CA $40 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Feb 11 - Tue, Feb 17
ATL
Atlanta
IAH
Houston
CA $79 Roundtrip, found 2 days ago
CA $79
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Feb 11 from Atlanta to Houston, returning Tue, Feb 17, priced at CA $79 found 2 days ago
Sat, Feb 28 - Sun, Mar 1
ATL
Atlanta
IAH
Houston
CA $100 Roundtrip, found 4 days ago
CA $100
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sat, Feb 28 from Atlanta to Houston, returning Sun, Mar 1, priced at CA $100 found 4 days ago
Sat, Feb 7 - Sun, Feb 8
ATL
Atlanta
IAH
Houston
CA $105 Roundtrip, found 3 days ago
CA $105
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Feb 7 from Atlanta to Houston, returning Sun, Feb 8, priced at CA $105 found 3 days ago
Wed, Feb 11 - Tue, Feb 17
ATL
Atlanta
IAH
Houston
CA $106 Roundtrip, found 2 days ago
CA $106
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Feb 11 from Atlanta to Houston, returning Tue, Feb 17, priced at CA $106 found 2 days ago
Thu, Jan 22 - Thu, Jan 29
ATL
Atlanta
IAH
Houston
CA $130 Roundtrip, found 5 days ago
CA $130
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Jan 22 from Atlanta to Houston, returning Thu, Jan 29, priced at CA $130 found 5 days ago
Thu, Jan 29 - Mon, Feb 2
ATL
Atlanta
IAH
Houston
CA $131 Roundtrip, found 5 days ago
CA $131
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, Jan 29 from Atlanta to Houston, returning Mon, Feb 2, priced at CA $131 found 5 days ago
Sat, Feb 7 - Sun, Feb 8
ATL
Atlanta
IAH
Houston
CA $133 Roundtrip, found 3 days ago
CA $133
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Sat, Feb 7 from Atlanta to Houston, returning Sun, Feb 8, priced at CA $133 found 3 days ago
Mon, Mar 2 - Thu, Mar 5
ATL
Atlanta
IAH
Houston
CA $133 Roundtrip, found 5 days ago
CA $133
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Mar 2 from Atlanta to Houston, returning Thu, Mar 5, priced at CA $133 found 5 days ago
Sat, Feb 28 - Sun, Mar 1
ATL
Atlanta
IAH
Houston
CA $136 Roundtrip, found 4 days ago
CA $136
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sat, Feb 28 from Atlanta to Houston, returning Sun, Mar 1, priced at CA $136 found 4 days ago
Wed, Feb 11 - Tue, Feb 17
ATL
Atlanta
IAH
Houston
CA $138 Roundtrip, found 2 days ago
CA $138
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, Feb 11 from Atlanta to Houston, returning Tue, Feb 17, priced at CA $138 found 2 days ago

Frequently asked questions

Are there direct flights from ATL to IAH?
Your next amazing adventure is on the opposite side of just one flight. You can travel direct from Atlanta Airport to IAH with multiple airlines, including Delta and United Airlines.
What airlines fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to IAH?
With good range of airlines advertising direct flights from Atlanta Airport to George Bush Intercontinental Airport (IAH), you won't having a problem finding your perfect fare. Below are some of the most popular air carriers:

  • Delta - (DL) with 208 flights every month
  • United Airlines - (UA) with 178 flights every month
  • Spirit Airlines - (NK) with 30 flights every month
  • Frontier Airlines - (F9) with 8 flights every month

What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Atlanta (ATL)

Travelers at ATL love to visit these top cities. Roam to the top destinations from Atlanta (ATL) today with the cheap prices from Travelocity!

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.