Which airport near Houston has the cheapest flights?

We didn't find a cheaper real alternative airport near Houston on the routes we checked.

Which airlines fly from Houston?

We don't have confirmed airline data for Houston yet.

How many destinations can I fly to from Houston?

We track 139 real routes from Houston — see the full list by region above.

How early should I book flights from Houston?

As a general industry pattern, booking 4–8 weeks ahead of departure tends to find better fares than booking last-minute or very far in advance. Check the live fares above for what's on file right now.

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Flights from Houston (IAH)

We track 139 real routes from Houston, across 2 nearby airports.

Short-haul vs long-haul

Under 4,000 km (35)

Phoenix2h 24m
Philadelphia3h 00m
Toronto2h 55m
Montreal3h 29m
Calgary3h 48m

4,000+ km (104)

Sao Paulo6h 13m
Rio de Janeiro10h 00m
Buenos Aires10h 06m
Lima6h 27m
Santiago9h 19m

More from Houston

Cheap flights from Houston Houston lounge guide

FAQs — Flights from Houston

We don't have live fare data for Houston right now — use the search box above.

Search flights from Houston

Flights from Houston (IAH)

All destinations by region

Short-haul vs long-haul

More from Houston

FAQs — Flights from Houston