Find the Cheapest Flights from Houston to United States

Unlock the cheapest flights and the best airfares from Houston to United States. Make your dream trip both memorable and affordable!

Sun, Jul 26HOU-ATL
Frontier Airlines

oneway$38

Wed, Aug 5HOU-ORL
Frontier Airlines

oneway$39

Wed, Jul 8HOU-MIA
Frontier Airlines

oneway$41

Tue, Jul 7HOU-FLL
Frontier Airlines

oneway$50

Tue, Jul 21HOU-TYS
Allegiant Air

oneway$65

Sat, Jun 20HOU-AUS
United Airlines

oneway$89

Thu, Jun 18HOU-BRO
United Airlines

oneway$89

Tue, Jul 28HOU-ONT
Frontier Airlines

oneway$90

Tue, Aug 18HOU-LAS
Frontier Airlines

$91

Thu, Aug 6HOU-ATL
Frontier Airlines

$92

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Houston to United States: Flight information

Cheapest flight found$38

Cheapest month to flyJuly

Most popular airlineFrontier Airlines

Average flight duration2h 22m

Cheapest flight found

Jul 2026

$38

Dec 2026

$58

Jun 2026

$89

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