Cheap flights from Boise to Southwest Houston

View AU$193 flight on Sat, 6 Sep. 2025Opens in a new window

Popular airlines from Boise to Southwest Houston

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Boise (BOI) to Southwest Houston (HOU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
HOU
Houston
AU$385 Return, found 22 hours ago
AU$385
Return
found 22 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 22 hours ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$385 Return, found 22 hours ago
AU$385
Return
found 22 hours ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 22 hours ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$385 Return, found 22 hours ago
AU$385
Return
found 22 hours ago
Select Delta flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 22 hours ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$385 Return, found 22 hours ago
AU$385
Return
found 22 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 22 hours ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$399 Return, found 22 hours ago
AU$399
Return
found 22 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$399 found 22 hours ago
United
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$455 Return, found 22 hours ago
AU$455
Return
found 22 hours ago
Select United flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$455 found 22 hours ago

Find the cheapest month to fly from Boise (BOI) to Houston (IAH)

November is typically the cheapest month to fly

From AU$180 - AU$739 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.