Flights from Houston to Southwest Idaho

Cheapest flights from Houston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 11 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$240 Roundtrip, found 15 hours ago

$240

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Wed, Jun 11 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $240 found 15 hours ago

Thu, Jun 12 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$250 Roundtrip, found 15 hours ago

$250

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jun 12 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $250 found 15 hours ago

Sat, Jun 14 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$251 Roundtrip, found 15 hours ago

$251

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, Jun 14 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $251 found 15 hours ago

Tue, Jun 17 - Sat, Jun 21

IAH

George Bush Intercontinental

BOI

Boise

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jun 17 from George Bush Intercontinental to Boise, returning Sat, Jun 21, priced at $269 found 1 day ago

Thu, Jun 12 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$271 Roundtrip, found 1 day ago

$271

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 12 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $271 found 1 day ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

BOI

Boise

$289 Roundtrip, found 15 hours ago

$289

Roundtrip

found 15 hours ago

Select Delta flight, departing Wed, Jun 11 from George Bush Intercontinental to Boise, returning Wed, Jun 18, priced at $289 found 15 hours ago

Thu, Jun 12 - Sun, Jun 22

IAH

George Bush Intercontinental

BOI

Boise

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 12 from George Bush Intercontinental to Boise, returning Sun, Jun 22, priced at $291 found 1 day ago

Wed, Jun 11 - Mon, Jun 16

IAH

George Bush Intercontinental

BOI

Boise

$308 Roundtrip, found 15 hours ago

$308

Roundtrip

found 15 hours ago

Select Alaska Airlines flight, departing Wed, Jun 11 from George Bush Intercontinental to Boise, returning Mon, Jun 16, priced at $308 found 15 hours ago

Sun, Jun 8 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$311 Roundtrip, found 15 hours ago

$311

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Jun 8 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $311 found 15 hours ago

Sun, Jun 15 - Mon, Jun 23

IAH

George Bush Intercontinental

BOI

Boise

$313 Roundtrip, found 1 day ago

$313

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Jun 15 from George Bush Intercontinental to Boise, returning Mon, Jun 23, priced at $313 found 1 day ago

Sat, Jun 14 - Wed, Jun 18

IAH

George Bush Intercontinental

BOI

Boise

$324 Roundtrip, found 15 hours ago

$324

Roundtrip

found 15 hours ago

Select Delta flight, departing Sat, Jun 14 from George Bush Intercontinental to Boise, returning Wed, Jun 18, priced at $324 found 15 hours ago

Wed, Jun 18 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$334 Roundtrip, found 1 day ago

$334

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jun 18 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $334 found 1 day ago

Mon, Jun 9 - Wed, Jun 18

IAH

George Bush Intercontinental

BOI

Boise

$339 Roundtrip, found 15 hours ago

$339

Roundtrip

found 15 hours ago

Select Delta flight, departing Mon, Jun 9 from George Bush Intercontinental to Boise, returning Wed, Jun 18, priced at $339 found 15 hours ago

Sat, Jun 14 - Sun, Jun 15

IAH

George Bush Intercontinental

BOI

Boise

$344 Roundtrip, found 15 hours ago

$344

Roundtrip

found 15 hours ago

Select Delta flight, departing Sat, Jun 14 from George Bush Intercontinental to Boise, returning Sun, Jun 15, priced at $344 found 15 hours ago

Sun, Jun 15 - Fri, Jun 20

IAH

George Bush Intercontinental

BOI

Boise

$353 Roundtrip, found 1 day ago

$353

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Jun 15 from George Bush Intercontinental to Boise, returning Fri, Jun 20, priced at $353 found 1 day ago

Sun, Jun 8 - Mon, Jun 16

IAH

George Bush Intercontinental

BOI

Boise

$358 Roundtrip, found 15 hours ago

$358

Roundtrip

found 15 hours ago

Select Alaska Airlines flight, departing Sun, Jun 8 from George Bush Intercontinental to Boise, returning Mon, Jun 16, priced at $358 found 15 hours ago

Wed, Jun 18 - Sun, Jun 22

IAH

George Bush Intercontinental

BOI

Boise

$364 Roundtrip, found 1 day ago

$364

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jun 18 from George Bush Intercontinental to Boise, returning Sun, Jun 22, priced at $364 found 1 day ago

Mon, Jun 9 - Thu, Jun 19

IAH

George Bush Intercontinental

BOI

Boise

$378 Roundtrip, found 15 hours ago

$378

Roundtrip

found 15 hours ago

Select Hawaiian Airlines flight, departing Mon, Jun 9 from George Bush Intercontinental to Boise, returning Thu, Jun 19, priced at $378 found 15 hours ago

Sat, Jun 14 - Mon, Jun 23

IAH

George Bush Intercontinental

BOI

Boise

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 14 from George Bush Intercontinental to Boise, returning Mon, Jun 23, priced at $379 found 1 day ago