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TX · IAH, HOU

Cheap flights from Houston

Round trips from $77 per traveler, taxes and fees included. 40 popular routes from Houston with fares by month, airlines and the best day to fly.

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We check every airline and reply with your price, including the last-minute deals that never reach public search.

Popular domestic routes from Houston

Lowest round-trip fares over the next three months where we track them, per traveler with taxes and fees.

US–Canada flights from Houston

Transborder routes. Most US-bound departures from Canada clear US customs before you board, so you land as a domestic arrival.

International flights from Houston

Nonstop and one-stop routes to Mexico, the Caribbean, Europe and beyond.

Airports in Houston

Hub airlines in Houston

Airlines with a hub or focus city here — expect the most nonstop routes and competitive fares from them.

Flying from Houston: common questions

Which airlines fly from Houston?

United Airlines, Southwest Airlines and Spirit Airlines operate a hub or focus city in Houston, which means plenty of nonstop routes and competitive fares. Most other US airlines fly there too; each route page lists the carriers for that city pair.

What is the cheapest flight from Houston?

Among the popular routes we track, the lowest round-trip fare from Houston over the next three months is $77 per traveler including taxes and fees. Short domestic hops are usually the cheapest; see the deals page for the best dates.

Which Houston airport is cheapest to fly from?

Fares differ between IAH and HOU depending on which airlines use each airport, so compare all of them. Low-cost carriers often concentrate at the secondary airport, while the largest airport has the most nonstop routes.

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