$128 Economy Roundtrip to Houston (PHX-IAH) in Mar from Phoenix

Cheap economy Flights: PHX to IAH in March - Route 3

Starting from $169

Flight Options & Prices:

Direct Flights: From $169 - Fastest option with no layovers
One-Stop Flights: From $169 - Good value with one connection
Multi-Stop Flights: From $169 - Cheapest option with multiple connections

Book your economy class flight from Phoenix (PHX) to Houston (IAH)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: PHX to IAH in March - Route 4

Starting from $173

Flight Options & Prices:

Direct Flights: From $173 - Fastest option with no layovers
One-Stop Flights: From $173 - Good value with one connection
Multi-Stop Flights: From $173 - Cheapest option with multiple connections

Book your economy class flight from Phoenix (PHX) to Houston (IAH)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: PHX to IAH in March - Route 5

Starting from $188

Flight Options & Prices:

Direct Flights: From $188 - Fastest option with no layovers
One-Stop Flights: From $188 - Good value with one connection
Multi-Stop Flights: From $188 - Cheapest option with multiple connections

Book your economy class flight from Phoenix (PHX) to Houston (IAH)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Cheap economy Flights: PHX to IAH in March - Route 6

Starting from $234

Flight Options & Prices:

Direct Flights: From $234 - Fastest option with no layovers
One-Stop Flights: From $234 - Good value with one connection
Multi-Stop Flights: From $234 - Cheapest option with multiple connections

Book your economy class flight from Phoenix (PHX) to Houston (IAH)and save money on your travel. Compare all flight options to find the best deal for your march trip.

Best Flights starting from $128

Tue, Mar 17

Roundtrip

Wed, Mar 25

Fri, Mar 20

Roundtrip

Sat, Mar 28

Mon, Mar 23

Roundtrip

Tue, Mar 31

Wed, Mar 18

Roundtrip

Thu, Mar 26

Thu, Mar 19

Roundtrip

Fri, Mar 27

Sat, Mar 21

Roundtrip

Sun, Mar 29

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Flight Options & Prices:

Cheap economy Flights: PHX to IAH in March - Route 3

Flight Options & Prices:

Cheap economy Flights: PHX to IAH in March - Route 4

Flight Options & Prices:

Cheap economy Flights: PHX to IAH in March - Route 5

Flight Options & Prices:

Cheap economy Flights: PHX to IAH in March - Route 6

Flight Options & Prices:

Why Choose Economy Class Flights from Phoenix (PHX) to Houston (IAH)?