Flights from Pittsburgh (PIT) To Houston (IAH) With Spirit From $49*

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Find Spirit Low Fare Flights From Pittsburgh (PIT) To Houston (IAH)

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From
To
Fare Type
Dates
Price
Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 03/24/2026

Fares From

$49

Viewed 8 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 08/26/2026

Fares From

$49

Viewed 3 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 04/10/2026

Fares From

$63

Viewed 5 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 06/04/2026

Fares From

$63

Viewed 10 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 06/11/2026

Fares From

$63

Viewed 2 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 02/23/2026

Fares From

$82

Viewed 1 hour ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 03/01/2026

Fares From

$83

Viewed 4 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/18/2026

Fares From

$87

Viewed 4 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/29/2026

Fares From

$87

Viewed 10 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/10/2026

Fares From

$87

Viewed 2 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 02/22/2026

Fares From

$90

Viewed 2 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 03/11/2026

Fares From

$103

Viewed 11 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/14/2026

Fares From

$130

Viewed 10 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/21/2026

Fares From

$130

Viewed 10 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 04/23/2026

Fares From

$130

Viewed 11 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 03/19/2026

Fares From

$137

Viewed 8 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/28/2026

Fares From

$63

Viewed 1 day ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 02/21/2026

Fares From

$82

Viewed 1 day ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 05/02/2026

Fares From

$87

Viewed 22 hours ago

Pittsburgh (PIT)Houston (IAH)One Way
/
Economy		Depart 04/11/2026

Fares From

$87

Viewed 1 day ago

*One-way fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

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*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.