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Cheap flights from Houston George Bush Intcntl Airport to Boise from $115

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 6/30. 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
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 12:44 am
BOI
-
IAH
10h 19m
1 stop
$230Frontier
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 9:13 pm
BOI
-
IAH
6h 48m
1 stop
$245Frontier
Tue, Jun 16 - Thu, Jun 25
Frontier Logo
6:14 pm - 12:29 pm
IAH
-
BOI
19h 15m
1 stop
Frontier Logo
1:25 pm - 12:40 am
BOI
-
IAH
10h 15m
1 stop
$252Frontier
Wed, Jul 15 - Tue, Jul 28
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 12:44 am
BOI
-
IAH
10h 19m
1 stop
$269Frontier
Sun, Jun 14 - Thu, Jun 18
Frontier Logo
6:30 am - 12:30 pm
IAH
-
BOI
7h 00m
1 stop
Frontier Logo
1:25 pm - 12:44 am
BOI
-
IAH
10h 19m
1 stop
$270Frontier
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
6:30 am - 12:29 pm
IAH
-
BOI
6h 59m
1 stop
Multiple Airlines Logo
5:57 am - 1:35 pm
BOI
-
IAH
6h 38m
1 stop
$271Multiple Airlines
Tue, Aug 11 - Sat, Aug 15
Frontier Logo
6:14 pm - 12:30 pm
IAH
-
BOI
19h 16m
1 stop
Frontier Logo
1:25 pm - 9:13 pm
BOI
-
IAH
6h 48m
1 stop
$275Frontier
Sat, Jun 13 - Thu, Jun 18
Frontier Logo
10:08 pm - 12:29 pm
IAH
-
BOI
15h 21m
1 stop
Frontier Logo
1:25 pm - 9:13 pm
BOI
-
IAH
6h 48m
1 stop
$280Frontier
Mon, Jul 27 - Thu, Aug 6
Frontier Logo
5:40 pm - 12:38 pm
IAH
-
BOI
19h 58m
1 stop
Frontier Logo
1:33 pm - 10:44 am
BOI
-
IAH
20h 11m
1 stop
$282Frontier
Wed, Jun 3 - Sun, Jun 7
Delta Logo
4:14 pm - 10:58 pm
IAH
-
BOI
7h 44m
1 stop
Delta Logo
11:42 pm - 8:35 am
BOI
-
IAH
7h 53m
1 stop
$285Delta
Wed, Jul 22 - Wed, Jul 29

Alaska Airlines flights from Houston George Bush Intcntl Airport to Boise

Our best Alaska Airlines deals on Houston George Bush Intcntl Airport to Boise flight tickets
Alaska Airlines
Aug 25
IAH7:02 amHouston George Bush Intcntl
9h 29m
1 stop
BOI3:31 pmBoise Air Term. Gowen Fld
Aug 26
BOI2:17 pmBoise Air Term. Gowen Fld
8h 42m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$298
Alaska Airlines
Jul 22
IAH6:02 amHouston George Bush Intcntl
7h 45m
1 stop
BOI12:47 pmBoise Air Term. Gowen Fld
Jul 26
BOI5:57 amBoise Air Term. Gowen Fld
6h 38m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$342
Alaska Airlines
May 30
IAH6:00 amHouston George Bush Intcntl
9h 10m
1 stop
BOI2:10 pmBoise Air Term. Gowen Fld
Jun 3
BOI8:28 pmBoise Air Term. Gowen Fld
16h 18m
1 stop
IAH1:46 pmHouston George Bush Intcntl
$474

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
Jun 23
IAH6:30 amHouston George Bush Intcntl
7h 00m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 30
BOI1:25 pmBoise Air Term. Gowen Fld
10h 19m
1 stop
IAH12:44 amHouston George Bush Intcntl
$230
Frontier
Jun 16
IAH6:30 amHouston George Bush Intcntl
7h 00m
1 stop
BOI12:30 pmBoise Air Term. Gowen Fld
Jun 25
BOI1:25 pmBoise Air Term. Gowen Fld
6h 48m
1 stop
IAH9:13 pmHouston George Bush Intcntl
$245
Frontier
Jul 15
IAH6:14 pmHouston George Bush Intcntl
19h 15m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Jul 28
BOI1:25 pmBoise Air Term. Gowen Fld
10h 15m
1 stop
IAH12:40 amHouston George Bush Intcntl
$252

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 May 20, 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

Cheapest round-trip

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 6/23

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Tue 6/30

1:25 pm-12:44 am

1 stop10h 19m

$230

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 6/16

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Thu 6/25

1:25 pm-9:13 pm

1 stop6h 48m

$245

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 7/15

6:14 pm-12:29 pm

1 stop19h 15m

Boise Air Term. Gowen Fld

Tue 7/28

1:25 pm-12:40 am

1 stop10h 15m

$252

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sun 6/14

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Thu 6/18

1:25 pm-12:44 am

1 stop10h 19m

$269

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 6/23

6:30 am-12:30 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Tue 6/30

1:25 pm-12:44 am

1 stop10h 19m

$270
Quickest round-trip

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 8/11

6:30 am-12:29 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Sat 8/15

5:57 am-1:35 pm

1 stop6h 38m

$271

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sat 6/13

6:14 pm-12:30 pm

1 stop19h 16m

Boise Air Term. Gowen Fld

Thu 6/18

1:25 pm-9:13 pm

1 stop6h 48m

$275

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 7/27

10:08 pm-12:29 pm

1 stop15h 21m

Boise Air Term. Gowen Fld

Thu 8/6

1:25 pm-9:13 pm

1 stop6h 48m

$280

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 6/3

5:40 pm-12:38 pm

1 stop19h 58m

Boise Air Term. Gowen Fld

Sun 6/7

1:33 pm-10:44 am

1 stop20h 11m

$282

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 7/22

4:14 pm-10:58 pm

1 stop7h 44m

Boise Air Term. Gowen Fld

Wed 7/29

11:42 pm-8:35 am

1 stop7h 53m

$285

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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Boise?

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 $271.

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

As of May 2026, prices for Houston George Bush Intcntl Airport to Boise flights are approximately 155% 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 05m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Boise takes 5h 05m
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

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Boise

  • 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 05m.

  • 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
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights
DeltaPriceFrom $246Free CancellationRating
7.9
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights

Traveling to a place near Boise?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Boise for you.

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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Yes. momondo can track prices for Houston to Boise flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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