Cheap flights from Houston to Phoenix

One-way fares from $138 · HOU → PHX · prices found by travellers in the last 48 hours

Compare all dates Phoenix → Houston
Cheapest fare
$138

Frontier Airlines · Thu, Nov 12

Cheapest month
November

from $138

Direct flights
Yes

Frontier Airlines

Flight time
3h 10m

1,630 km

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Cheapest month to fly from Houston to Phoenix

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

  1. November 2026 Cheapest $138

Cheapest dates in November 2026

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

Frontier Airlines
Depart10:45 Thu, Nov 12IAH → PHX 3h 10m · Direct
$138one way, per person
View deal
Frontier Airlines
Depart10:45 Mon, Nov 9IAH → PHX 3h 10m · Direct
$140one way, per person
View deal
Frontier Airlines
Depart10:45 Fri, Nov 13IAH → PHX 3h 10m · Direct
$142one way, per person
View deal
Frontier Airlines
Depart10:45 Sun, Nov 8IAH → PHX 3h 10m · Direct
$143one way, per person
View deal
Frontier Airlines
Depart10:45 Mon, Nov 16IAH → PHX 3h 10m · Direct
$145one way, per person
View deal
Frontier Airlines
Depart10:45 Sun, Nov 15IAH → PHX 3h 10m · Direct
$149one way, per person
View deal
Frontier Airlines
Depart21:44 Sun, Nov 29IAH → PHX 4h 45m · 1 stop
$150one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Phoenix

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

Where to stay

Hotels in PhoenixCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in PhoenixTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in PhoenixPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in PhoenixCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Houston to Phoenix

Houston (HOU) and Phoenix (PHX) are about 1,630 km apart. Direct flights take around 3h 10m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $138, and November 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 Phoenix?

The cheapest one-way fare we've seen recently is $138 with Frontier Airlines, departing Thursday, November 12, 2026.

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

November 2026 currently has the lowest fares, from $138 one way.

Are there direct flights from Houston to Phoenix?

Yes. Recent direct fares were with Frontier Airlines.

How long is the flight from Houston to Phoenix?

A direct flight takes about 3h 10m. Houston and Phoenix are around 1,630 km apart.

Which airlines fly from Houston to Phoenix?

Recent fares on this route were with Frontier Airlines.

More cheap flights from Houston

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