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Cheap flights from Boise to Houston from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Houston departing on 3/8. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:30 pm - 10:30 am
BOI
-
IAH
10h 00m
1 stop
Delta Logo
6:30 am - 2:05 pm
IAH
-
BOI
8h 35m
1 stop
$197Delta
Tue, Mar 17 - Tue, Mar 24
Delta Logo
7:05 am - 2:24 pm
BOI
-
IAH
6h 19m
1 stop
Delta Logo
4:00 pm - 11:57 pm
IAH
-
BOI
8h 57m
2 stops
$202Delta
Sat, May 2 - Wed, May 6
Delta Logo
12:45 pm - 9:36 pm
BOI
-
IAH
7h 51m
1 stop
Delta Logo
6:26 am - 2:26 pm
IAH
-
BOI
9h 00m
1 stop
$237Delta
Sat, Apr 11 - Sat, Apr 18
Delta Logo
12:45 pm - 9:36 pm
BOI
-
IAH
7h 51m
1 stop
Delta Logo
7:00 am - 5:20 pm
IAH
-
BOI
11h 20m
2 stops
$242Delta
Sat, Apr 11 - Sat, Apr 18
Delta Logo
1:40 pm - 11:59 pm
BOI
-
IAH
9h 19m
1 stop
Delta Logo
6:30 am - 2:05 pm
IAH
-
BOI
8h 35m
1 stop
$243Delta
Mon, Mar 23 - Wed, Mar 25
Frontier Logo
12:36 pm - 12:33 am
BOI
-
IAH
10h 57m
1 stop
Frontier Logo
6:39 am - 11:11 am
IAH
-
BOI
5h 32m
1 stop
$246Frontier
Thu, Feb 19 - Sun, Feb 22
Delta Logo
10:25 am - 11:49 pm
BOI
-
IAH
12h 24m
2 stops
Delta Logo
4:00 pm - 11:59 pm
IAH
-
BOI
8h 59m
2 stops
$247Delta
Wed, Mar 25 - Tue, Mar 31
Delta Logo
11:30 pm - 10:30 am
BOI
-
IAH
10h 00m
1 stop
Delta Logo
6:45 am - 5:18 pm
IAH
-
BOI
11h 33m
2 stops
$253Delta
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
5:29 pm - 11:58 pm
BOI
-
IAH
5h 29m
1 stop
United Airlines Logo
6:30 am - 1:35 pm
IAH
-
BOI
8h 05m
1 stop
$263United Airlines
Sat, May 16 - Sat, May 23
Frontier Logo
12:15 pm - 8:58 am
BOI
-
IAH
19h 43m
1 stop
Frontier Logo
10:56 pm - 11:20 am
IAH
-
BOI
13h 24m
1 stop
$264Frontier
Sun, Mar 22 - Wed, Mar 25

United Airlines flights from Boise to Houston George Bush Intcntl Airport

Our best United Airlines deals on Boise to Houston George Bush Intcntl Airport flight tickets
United Airlines
May 16
BOI5:29 pmBoise Air Term. Gowen Fld
5h 29m
1 stop
IAH11:58 pmHouston George Bush Intcntl
May 23
IAH6:30 amHouston George Bush Intcntl
8h 05m
1 stop
BOI1:35 pmBoise Air Term. Gowen Fld
$263
United Airlines
Apr 24
BOI4:05 pmBoise Air Term. Gowen Fld
7h 52m
1 stop
IAH12:57 amHouston George Bush Intcntl
Apr 26
IAH5:00 amHouston George Bush Intcntl
7h 06m
1 stop
BOI11:06 amBoise Air Term. Gowen Fld
$289

American Airlines flights from Boise to Houston George Bush Intcntl Airport

Our best American Airlines deals on Boise to Houston George Bush Intcntl Airport flight tickets
American Airlines
May 20
BOI1:29 pmBoise Air Term. Gowen Fld
9h 19m
1 stop
IAH11:48 pmHouston George Bush Intcntl
May 27
IAH6:19 amHouston George Bush Intcntl
8h 49m
1 stop
BOI2:08 pmBoise Air Term. Gowen Fld
$284
American Airlines
May 2
BOI2:14 pmBoise Air Term. Gowen Fld
8h 45m
2 stops
IAH11:59 pmHouston George Bush Intcntl
May 6
IAH5:00 amHouston George Bush Intcntl
9h 42m
2 stops
BOI1:42 pmBoise Air Term. Gowen Fld
$332
American Airlines
May 16
BOI2:14 pmBoise Air Term. Gowen Fld
8h 45m
2 stops
IAH11:59 pmHouston George Bush Intcntl
May 23
IAH6:19 amHouston George Bush Intcntl
8h 49m
1 stop
BOI2:08 pmBoise Air Term. Gowen Fld
$340

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Houston George Bush Intcntl Airport 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 8, 2026.
Use the filters below to find and compare flights from Boise to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 3/17

11:30 pm-10:30 am

1 stop10h 00m

Houston George Bush Intcntl

Tue 3/24

6:30 am-2:05 pm

1 stop8h 35m

$197

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 5/2

7:05 am-2:24 pm

1 stop6h 19m

Houston George Bush Intcntl

Wed 5/6

4:00 pm-11:57 pm

2 stops8h 57m

$202

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 4/11

12:45 pm-9:36 pm

1 stop7h 51m

Houston George Bush Intcntl

Sat 4/18

6:26 am-2:26 pm

1 stop9h 00m

$237

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 4/11

12:45 pm-9:36 pm

1 stop7h 51m

Houston George Bush Intcntl

Sat 4/18

7:00 am-5:20 pm

2 stops11h 20m

$242

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 3/23

1:40 pm-11:59 pm

1 stop9h 19m

Houston George Bush Intcntl

Wed 3/25

6:30 am-2:05 pm

1 stop8h 35m

$243

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 2/19

12:36 pm-12:33 am

1 stop10h 57m

Houston George Bush Intcntl

Sun 2/22

6:39 am-11:11 am

1 stop5h 32m

$246

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 3/25

10:25 am-11:49 pm

2 stops12h 24m

Houston George Bush Intcntl

Tue 3/31

4:00 pm-11:59 pm

2 stops8h 59m

$247

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 3/17

11:30 pm-10:30 am

1 stop10h 00m

Houston George Bush Intcntl

Tue 3/24

6:45 am-5:18 pm

2 stops11h 33m

$253

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 5/16

5:29 pm-11:58 pm

1 stop5h 29m

Houston George Bush Intcntl

Sat 5/23

6:30 am-1:35 pm

1 stop8h 05m

$263

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sun 3/22

12:15 pm-8:58 am

1 stop19h 43m

Houston George Bush Intcntl

Wed 3/25

10:56 pm-11:20 am

1 stop13h 24m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise to Houston George Bush Intcntl Airport

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 Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Boise, with most prices found around $258. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Boise during the month August is also very affordable. Most momondo users find prices during this month for around $270.

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

As of February 2026, prices for Boise to Houston George Bush Intcntl Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Boise to Houston George Bush Intcntl Airport takes 5h 10m
There are no direct flights from Boise to Houston George Bush Intcntl Airport. There are no popular flight routes from Boise to Houston George Bush Intcntl Airport.
Search flight deals

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

    Houston George Bush Intcntl is 1481.0 mi away from Boise Air Term. Gowen Fld. By plane, this route typically takes 5h 10m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Boise to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Boise to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $158Free CancellationRating
7.9
8,174 reviews
Search Delta flights
American AirlinesPriceFrom $191Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $215Free CancellationRating
8.0
11,863 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

It is quick and easy to find Boise to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

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

How can momondo help me find flights from Boise to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Boise.

I’m not ready to book a flight from Boise to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Boise to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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