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Cheap flights from Houston George Bush Intcntl Airport to Boise from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Boise departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:39 am - 11:51 am
IAH
-
BOI
6h 12m
1 stop
Frontier Logo
11:56 am - 12:33 am
BOI
-
IAH
11h 37m
1 stop
$190Frontier
Thu, Feb 26 - Sun, Mar 1
Frontier Logo
10:28 pm - 11:08 am
IAH
-
BOI
13h 40m
1 stop
Frontier Logo
11:53 am - 12:48 am
BOI
-
IAH
11h 55m
1 stop
$201Frontier
Sat, Apr 11 - Thu, Apr 16
Frontier Logo
6:39 am - 11:11 am
IAH
-
BOI
5h 32m
1 stop
Frontier Logo
12:38 pm - 12:33 am
BOI
-
IAH
10h 55m
1 stop
$211Frontier
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
5:33 pm - 11:59 pm
IAH
-
BOI
7h 26m
1 stop
Multiple Airlines Logo
11:53 am - 12:48 am
BOI
-
IAH
11h 55m
1 stop
$219Multiple Airlines
Tue, Mar 10 - Sun, May 10
Multiple Airlines Logo
5:33 pm - 11:59 pm
IAH
-
BOI
7h 26m
1 stop
Multiple Airlines Logo
12:38 pm - 12:33 am
BOI
-
IAH
10h 55m
1 stop
$233Multiple Airlines
Tue, Mar 3 - Thu, Mar 5
Alaska Airlines Logo
5:33 pm - 11:59 pm
IAH
-
BOI
7h 26m
1 stop
Alaska Airlines Logo
6:28 am - 4:33 pm
BOI
-
IAH
9h 05m
1 stop
$234Alaska Airlines
Wed, Mar 4 - Mon, Mar 9
Delta Logo
2:09 pm - 9:09 pm
IAH
-
BOI
8h 00m
1 stop
Delta Logo
3:01 pm - 11:30 pm
BOI
-
IAH
7h 29m
1 stop
$237Delta
Tue, Mar 24 - Tue, Mar 31
Frontier Logo
6:39 am - 11:11 am
IAH
-
BOI
5h 32m
1 stop
Frontier Logo
12:38 pm - 12:33 am
BOI
-
IAH
10h 55m
1 stop
$239Frontier
Sun, Mar 1 - Thu, Mar 5
Delta Logo
2:09 pm - 9:09 pm
IAH
-
BOI
8h 00m
1 stop
Delta Logo
12:45 pm - 11:49 pm
BOI
-
IAH
10h 04m
2 stops
$242Delta
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
7:32 am - 12:48 pm
IAH
-
BOI
6h 16m
1 stop
American Airlines Logo
1:31 pm - 11:53 pm
BOI
-
IAH
9h 22m
1 stop
$244American Airlines
Wed, Mar 25 - Tue, Mar 31

Frontier flights from Houston George Bush Intcntl Airport to Boise

Our best Frontier deals on Houston George Bush Intcntl Airport to Boise flight tickets
Frontier
Feb 26
IAH6:39 amHouston George Bush Intcntl
6h 12m
1 stop
BOI11:51 amBoise Air Term. Gowen Fld
Mar 1
BOI11:56 amBoise Air Term. Gowen Fld
11h 37m
1 stop
IAH12:33 amHouston George Bush Intcntl
$190
Frontier
Apr 11
IAH10:28 pmHouston George Bush Intcntl
13h 40m
1 stop
BOI11:08 amBoise Air Term. Gowen Fld
Apr 16
BOI11:53 amBoise Air Term. Gowen Fld
11h 55m
1 stop
IAH12:48 amHouston George Bush Intcntl
$201
Frontier
Feb 22
IAH6:39 amHouston George Bush Intcntl
5h 32m
1 stop
BOI11:11 amBoise Air Term. Gowen Fld
Feb 26
BOI12:38 pmBoise Air Term. Gowen Fld
10h 55m
1 stop
IAH12:33 amHouston George Bush Intcntl
$211

United Airlines flights from Houston George Bush Intcntl Airport to Boise

Our best United Airlines deals on Houston George Bush Intcntl Airport to Boise flight tickets
United Airlines
Jun 16
IAH8:20 amHouston George Bush Intcntl
9h 22m
1 stop
BOI4:42 pmBoise Air Term. Gowen Fld
Jun 19
BOI5:45 pmBoise Air Term. Gowen Fld
5h 21m
1 stop
IAH12:06 amHouston George Bush Intcntl
$307
United Airlines
Mar 24
IAH4:25 pmHouston George Bush Intcntl
8h 32m
1 stop
BOI11:57 pmBoise Air Term. Gowen Fld
Mar 31
BOI5:29 pmBoise Air Term. Gowen Fld
5h 30m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$316
United Airlines
Mar 25
IAH3:16 pmHouston George Bush Intcntl
9h 41m
1 stop
BOI11:57 pmBoise Air Term. Gowen Fld
Mar 29
BOI5:00 amBoise Air Term. Gowen Fld
5h 13m
1 stop
IAH11:13 amHouston George Bush Intcntl
$319

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 2/26

6:39 am-11:51 am

1 stop6h 12m

Boise Air Term. Gowen Fld

Sun 3/1

11:56 am-12:33 am

1 stop11h 37m

$190

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sat 4/11

10:28 pm-11:08 am

1 stop13h 40m

Boise Air Term. Gowen Fld

Thu 4/16

11:53 am-12:48 am

1 stop11h 55m

$201

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sun 2/22

6:39 am-11:11 am

1 stop5h 32m

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-12:33 am

1 stop10h 55m

$211

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 3/10

5:33 pm-11:59 pm

1 stop7h 26m

Boise Air Term. Gowen Fld

Sun 5/10

11:53 am-12:48 am

1 stop11h 55m

$219

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 3/3

5:33 pm-11:59 pm

1 stop7h 26m

Boise Air Term. Gowen Fld

Thu 3/5

12:38 pm-12:33 am

1 stop10h 55m

$233

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/4

5:33 pm-11:59 pm

1 stop7h 26m

Boise Air Term. Gowen Fld

Mon 3/9

6:28 am-4:33 pm

1 stop9h 05m

$234

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 3/24

2:09 pm-9:09 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Tue 3/31

3:01 pm-11:30 pm

1 stop7h 29m

$237

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sun 3/1

6:39 am-11:11 am

1 stop5h 32m

Boise Air Term. Gowen Fld

Thu 3/5

12:38 pm-12:33 am

1 stop10h 55m

$239

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 3/24

2:09 pm-9:09 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Tue 3/31

12:45 pm-11:49 pm

2 stops10h 04m

$242

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/25

7:32 am-12:48 pm

1 stop6h 16m

Boise Air Term. Gowen Fld

Tue 3/31

1:31 pm-11:53 pm

1 stop9h 22m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of October is, on average, the cheapest month to fly to Boise from Houston George Bush Intcntl Airport, with most prices found around $253. If you aren’t able to travel during the month of October, then book flights to Boise from Houston George Bush Intcntl Airport during August instead. Flights to Boise in August, while not as cheap as those in October, still average around $255.

How have Houston George Bush Intcntl Airport to Boise flight prices changed over time?

As of February 2026, prices for Houston George Bush Intcntl Airport to Boise flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Boise (IAH to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Boise

Fastest flight time

5h 34m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Boise takes 5h 34m
There are no direct flights from Houston George Bush Intcntl Airport to Boise. There are no popular flight routes from Houston George Bush Intcntl Airport to Boise.
Search flight deals

  • How far is Houston George Bush Intcntl to Boise Air Term. Gowen Fld by plane?

    The distance between Houston George Bush Intcntl and Boise Air Term. Gowen Fld is about 1481.0 mi. By plane, this route typically takes 5h 34m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Boise Air Term. Gowen Fld Airport are updated daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Boise?

Best airlines flying from Houston George Bush Intcntl Airport to Boise

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $238Free CancellationRating
7.9
8,174 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $350Free CancellationRating
8.0
11,863 reviews
Search Alaska Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

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Why should I use momondo to find a flight deal from Houston to Boise?

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Can I find flights from Houston to Boise with flexible booking policies on momondo?

All flight searches from Houston to Boise on momondo can be filtered to show those which offer flexible booking policies.

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Once all potential Houston to Boise flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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