29% below the usual price for November 2026 travel from Phoenix Sky Harbor.
| Route | Phoenix (PHX) → Houston (IAH), United States |
|---|---|
| Price | $108 round trip, economy, one adult |
| Usual price | About $153 (Google Flights' typical price for the same route and dates) |
| Saving | 29% below typical |
| Airline | Frontier |
| Stops | Nonstop |
| Travel month | November 2026 |
| Found | October 2026 |
We found this fare during our daily scan of flights from Phoenix Sky Harbor. It was 29% below what Google Flights considers a typical price for these dates, which is why it made our list. Round-trip fares from PHX to Houston usually cost around $153.
United, American, Frontier and Southwest fly nonstop from Phoenix to Houston. The flight takes about 2h 40m.
Nonstop airlines, cheapest months and when to book: Phoenix to Houston →
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