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Cheap flights from Houston George Bush Intcntl Airport to Boise from $91

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 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Delta Logo
7:06 pm - 11:59 pm
IAH
-
BOI
5h 53m
1 stop
Delta Logo
1:59 pm - 10:40 pm
BOI
-
IAH
7h 41m
1 stop
$211Delta
Thu, Aug 27 - Tue, Sep 1
Delta Logo
2:27 pm - 11:59 pm
IAH
-
BOI
10h 32m
2 stops
Delta Logo
1:06 pm - 9:50 pm
BOI
-
IAH
7h 44m
1 stop
$216Delta
Thu, Aug 27 - Tue, Sep 1
Delta Logo
4:14 pm - 11:59 pm
IAH
-
BOI
8h 45m
2 stops
Delta Logo
11:12 am - 9:36 pm
BOI
-
IAH
9h 24m
2 stops
$221Delta
Thu, Aug 27 - Tue, Sep 1
Frontier Logo
9:59 pm - 2:57 pm
IAH
-
BOI
17h 58m
1 stop
Frontier Logo
3:52 pm - 12:10 pm
BOI
-
IAH
19h 18m
2 stops
$234Frontier
Sat, Sep 26 - Mon, Sep 28
Delta Logo
7:20 am - 2:49 pm
IAH
-
BOI
8h 29m
1 stop
Delta Logo
5:30 am - 1:05 pm
BOI
-
IAH
6h 35m
1 stop
$238Delta
Mon, Aug 24 - Fri, Aug 28
Frontier Logo
10:15 pm - 12:04 pm
IAH
-
BOI
14h 49m
1 stop
Frontier Logo
3:52 pm - 9:04 pm
BOI
-
IAH
28h 12m
1 stop
$242Frontier
Sat, Sep 26 - Mon, Sep 28
Frontier Logo
6:14 pm - 12:29 pm
IAH
-
BOI
19h 15m
1 stop
Frontier Logo
1:24 pm - 10:34 am
BOI
-
IAH
20h 10m
1 stop
$243Frontier
Wed, Aug 12 - Sun, Aug 16
Frontier Logo
6:30 am - 12:29 pm
IAH
-
BOI
6h 59m
1 stop
Frontier Logo
1:24 pm - 10:34 am
BOI
-
IAH
20h 10m
1 stop
$244Frontier
Thu, Aug 13 - Sun, Aug 16
Delta Logo
2:27 pm - 11:59 pm
IAH
-
BOI
10h 32m
2 stops
Delta Logo
11:12 am - 11:54 pm
BOI
-
IAH
11h 42m
2 stops
$248Delta
Mon, Aug 24 - Fri, Aug 28
Frontier Logo
8:43 pm - 12:29 pm
IAH
-
BOI
40h 46m
2 stops
Frontier Logo
1:24 pm - 10:34 am
BOI
-
IAH
20h 10m
1 stop
$257Frontier
Tue, Aug 4 - Tue, Aug 11

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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
Sep 5
IAH2:34 pmHouston George Bush Intcntl
6h 59m
1 stop
BOI8:33 pmBoise Air Term. Gowen Fld
Sep 9
BOI6:23 amBoise Air Term. Gowen Fld
9h 50m
1 stop
IAH5:13 pmHouston George Bush Intcntl
$288
Alaska Airlines
Nov 23
IAH2:08 pmHouston George Bush Intcntl
9h 39m
1 stop
BOI10:47 pmBoise Air Term. Gowen Fld
Dec 2
BOI9:53 amBoise Air Term. Gowen Fld
7h 22m
1 stop
IAH6:15 pmHouston George Bush Intcntl
$289
Alaska Airlines
Nov 23
IAH5:50 pmHouston George Bush Intcntl
7h 09m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Dec 3
BOI3:10 pmBoise Air Term. Gowen Fld
7h 53m
1 stop
IAH12:03 amHouston George Bush Intcntl
$318

Delta flights from Houston George Bush Intcntl Airport to Boise

Our best Delta deals on Houston George Bush Intcntl Airport to Boise flight tickets
Delta
Aug 27
IAH7:06 pmHouston George Bush Intcntl
5h 53m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 1
BOI1:59 pmBoise Air Term. Gowen Fld
7h 41m
1 stop
IAH10:40 pmHouston George Bush Intcntl
$211
Delta
Aug 27
IAH2:27 pmHouston George Bush Intcntl
10h 32m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 1
BOI1:06 pmBoise Air Term. Gowen Fld
7h 44m
1 stop
IAH9:50 pmHouston George Bush Intcntl
$216
Delta
Aug 27
IAH4:14 pmHouston George Bush Intcntl
8h 45m
2 stops
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 1
BOI11:12 amBoise Air Term. Gowen Fld
9h 24m
2 stops
IAH9:36 pmHouston George Bush Intcntl
$221

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 July 14, 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
Quickest round-trip

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 8/27

7:06 pm-11:59 pm

1 stop5h 53m

Boise Air Term. Gowen Fld

Tue 9/1

1:59 pm-10:40 pm

1 stop7h 41m

$211

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 8/27

2:27 pm-11:59 pm

2 stops10h 32m

Boise Air Term. Gowen Fld

Tue 9/1

1:06 pm-9:50 pm

1 stop7h 44m

$216

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 8/27

4:14 pm-11:59 pm

2 stops8h 45m

Boise Air Term. Gowen Fld

Tue 9/1

11:12 am-9:36 pm

2 stops9h 24m

$221

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sat 9/26

9:59 pm-2:57 pm

1 stop17h 58m

Boise Air Term. Gowen Fld

Mon 9/28

3:52 pm-12:10 pm

2 stops19h 18m

$234

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 8/24

7:20 am-2:49 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Fri 8/28

5:30 am-1:05 pm

1 stop6h 35m

$238

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sat 9/26

10:15 pm-12:04 pm

1 stop14h 49m

Boise Air Term. Gowen Fld

Mon 9/28

3:52 pm-9:04 pm

1 stop28h 12m

$242

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 8/12

6:14 pm-12:29 pm

1 stop19h 15m

Boise Air Term. Gowen Fld

Sun 8/16

1:24 pm-10:34 am

1 stop20h 10m

$243

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 8/13

6:30 am-12:29 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Sun 8/16

1:24 pm-10:34 am

1 stop20h 10m

$244

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 8/24

2:27 pm-11:59 pm

2 stops10h 32m

Boise Air Term. Gowen Fld

Fri 8/28

11:12 am-11:54 pm

2 stops11h 42m

$248

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 8/4

8:43 pm-12:29 pm

2 stops40h 46m

Boise Air Term. Gowen Fld

Tue 8/11

1:24 pm-10:34 am

1 stop20h 10m

$257

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 $260. 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 $288.

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

As of July 2026, prices for Houston George Bush Intcntl Airport to Boise flights are approximately 1% 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 19m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Boise takes 5h 19m
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 19m.

  • 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
9,986 reviews
Search United Airlines flights
DeltaPriceFrom $250Free CancellationRating
7.8
8,467 reviews
Search Delta flights
American AirlinesPriceFrom $279Free CancellationRating
7.1
11,810 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $423Free CancellationRating
7.9
12,654 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
Ontario
McCall
Caldwell
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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