Cheap flights from Houston to Atlanta

One-way fares from $18 · HOU → ATL · prices found by travellers in the last 48 hours

Compare all dates Atlanta → Houston
Cheapest fare
$18

Frontier Airlines · Tue, Dec 15

Cheapest month
December

from $18

Direct flights
Yes

United Airlines and Frontier Airlines

Flight time
2h 06m

1,130 km

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Cheapest month to fly from Houston to Atlanta

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $62
  2. December 2026 Cheapest $18
  3. August 2027 $181

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Frontier Airlines
Depart18:24 Tue, Dec 15IAH → ATL 2h 30m · Direct
$18one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Atlanta

Where to stay, what to do and getting around, from our travel partners.

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Things to do

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Getting around

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About flights from Houston to Atlanta

Houston (HOU) and Atlanta (ATL) are about 1,130 km apart. Direct flights take around 2h 06m, and recent direct fares were with United Airlines and Frontier Airlines. Over the next few months, one-way fares start from $18, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Houston to Atlanta?

The cheapest one-way fare we've seen recently is $18 with Frontier Airlines, departing Tuesday, December 15, 2026. Over the coming months, the lowest fare in each month ranges from $18 to $181.

What is the cheapest month to fly from Houston to Atlanta?

December 2026 currently has the lowest fares, from $18 one way.

Are there direct flights from Houston to Atlanta?

Yes. Recent direct fares were with United Airlines and Frontier Airlines.

How long is the flight from Houston to Atlanta?

A direct flight takes about 2h 06m. Houston and Atlanta are around 1,130 km apart.

Which airlines fly from Houston to Atlanta?

Recent fares on this route were with United Airlines, Frontier Airlines and American Airlines.

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