Cheap flights from Boise to Galveston Island State Park

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

Popular airlines from Boise to Galveston Island State Park

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boise (BOI) to Galveston Island State Park (IAH)

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 1 day ago
AU$385
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 1 day ago
Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$385 Return, found 1 day ago
AU$385
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 1 day ago
Delta
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$385 Return, found 1 day ago
AU$385
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 1 day ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$385 Return, found 1 day ago
AU$385
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$385 found 1 day ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$399 Return, found 1 day ago
AU$399
Return
found 1 day ago
Select American Airlines flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$399 found 1 day ago
United
Sat, 6 Sep. - Sat, 13 Sep.
BOI
Boise
IAH
Houston
AU$455 Return, found 1 day ago
AU$455
Return
found 1 day ago
Select United flight, departing Sat, 6 Sep. from Boise to Houston, returning Sat, 13 Sep., priced at AU$455 found 1 day 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.