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Cheap flights from Boise to Houston from $101

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 4/2. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:53 am - 12:48 am
BOI
-
IAH
11h 55m
1 stop
Frontier Logo
6:45 am - 11:08 am
IAH
-
BOI
5h 23m
1 stop
$185Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
12:03 pm - 12:48 am
BOI
-
IAH
11h 45m
1 stop
Frontier Logo
7:45 am - 11:08 am
IAH
-
BOI
28h 23m
1 stop
$221Frontier
Thu, Apr 9 - Wed, Apr 15
Frontier Logo
12:03 pm - 12:48 am
BOI
-
IAH
11h 45m
1 stop
Frontier Logo
10:28 pm - 11:08 am
IAH
-
BOI
13h 40m
1 stop
$223Frontier
Thu, Apr 9 - Sat, Apr 11
Frontier Logo
12:03 pm - 12:48 am
BOI
-
IAH
11h 45m
1 stop
Frontier Logo
6:45 am - 11:08 am
IAH
-
BOI
5h 23m
1 stop
$226Frontier
Thu, Apr 9 - Sun, Apr 12
Delta Logo
10:45 am - 5:19 pm
BOI
-
IAH
5h 34m
1 stop
Delta Logo
4:00 pm - 11:00 pm
IAH
-
BOI
8h 00m
1 stop
$229Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
8:30 am - 5:19 pm
BOI
-
IAH
7h 49m
1 stop
Delta Logo
12:25 pm - 8:00 pm
IAH
-
BOI
8h 35m
2 stops
$234Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
8:59 am - 9:34 pm
BOI
-
IAH
11h 35m
2 stops
Delta Logo
12:25 pm - 9:24 pm
IAH
-
BOI
9h 59m
2 stops
$239Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
3:23 pm - 11:41 pm
BOI
-
IAH
7h 18m
1 stop
Delta Logo
6:25 am - 2:26 pm
IAH
-
BOI
9h 01m
1 stop
$247Delta
Tue, Apr 14 - Tue, Apr 21
Delta Logo
12:52 pm - 9:34 pm
BOI
-
IAH
7h 42m
1 stop
Delta Logo
6:25 am - 2:26 pm
IAH
-
BOI
9h 01m
1 stop
$250Delta
Wed, Apr 15 - Sat, Apr 18
Delta Logo
3:23 pm - 11:41 pm
BOI
-
IAH
7h 18m
1 stop
Delta Logo
7:45 am - 12:02 pm
IAH
-
BOI
5h 17m
1 stop
$251Delta
Wed, Apr 15 - Thu, Apr 16

Frontier flights from Boise to Houston George Bush Intcntl Airport

Our best Frontier deals on Boise to Houston George Bush Intcntl Airport flight tickets
Frontier
Apr 16
BOI11:53 amBoise Air Term. Gowen Fld
11h 55m
1 stop
IAH12:48 amHouston George Bush Intcntl
Apr 19
IAH6:45 amHouston George Bush Intcntl
5h 23m
1 stop
BOI11:08 amBoise Air Term. Gowen Fld
$185
Frontier
Apr 2
BOI12:03 pmBoise Air Term. Gowen Fld
11h 45m
1 stop
IAH12:48 amHouston George Bush Intcntl
Apr 8
IAH9:50 amHouston George Bush Intcntl
26h 18m
1 stop
BOI11:08 amBoise Air Term. Gowen Fld
$190
Frontier
Apr 9
BOI12:03 pmBoise Air Term. Gowen Fld
11h 45m
1 stop
IAH12:48 amHouston George Bush Intcntl
Apr 15
IAH7:45 amHouston George Bush Intcntl
28h 23m
1 stop
BOI11:08 amBoise Air Term. Gowen Fld
$221

Alaska Airlines flights from Boise to Houston George Bush Intcntl Airport

Our best Alaska Airlines deals on Boise to Houston George Bush Intcntl Airport flight tickets
Alaska Airlines
Apr 25
BOI7:20 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
IAH5:16 amHouston George Bush Intcntl
Apr 29
IAH6:18 pmHouston George Bush Intcntl
6h 41m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$291
Alaska Airlines
Apr 25
BOI7:20 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
IAH5:16 amHouston George Bush Intcntl
Apr 29
IAH6:18 pmHouston George Bush Intcntl
6h 41m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$319
Alaska Airlines
May 6
BOI7:20 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
IAH5:16 amHouston George Bush Intcntl
May 9
IAH6:18 pmHouston George Bush Intcntl
6h 41m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
$331

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 March 28, 2026.
Use the filters below to find and compare flights from Boise to Houston George Bush Intcntl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 4/16

11:53 am-12:48 am

1 stop11h 55m

Houston George Bush Intcntl

Sun 4/19

6:45 am-11:08 am

1 stop5h 23m

$185

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 4/9

12:03 pm-12:48 am

1 stop11h 45m

Houston George Bush Intcntl

Wed 4/15

7:45 am-11:08 am

1 stop28h 23m

$221

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 4/9

12:03 pm-12:48 am

1 stop11h 45m

Houston George Bush Intcntl

Sat 4/11

10:28 pm-11:08 am

1 stop13h 40m

$223

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 4/9

12:03 pm-12:48 am

1 stop11h 45m

Houston George Bush Intcntl

Sun 4/12

6:45 am-11:08 am

1 stop5h 23m

$226

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 4/22

10:45 am-5:19 pm

1 stop5h 34m

Houston George Bush Intcntl

Wed 4/29

4:00 pm-11:00 pm

1 stop8h 00m

$229

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 4/22

8:30 am-5:19 pm

1 stop7h 49m

Houston George Bush Intcntl

Wed 4/29

12:25 pm-8:00 pm

2 stops8h 35m

$234

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 4/22

8:59 am-9:34 pm

2 stops11h 35m

Houston George Bush Intcntl

Wed 4/29

12:25 pm-9:24 pm

2 stops9h 59m

$239

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 4/14

3:23 pm-11:41 pm

1 stop7h 18m

Houston George Bush Intcntl

Tue 4/21

6:25 am-2:26 pm

1 stop9h 01m

$247

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 4/15

12:52 pm-9:34 pm

1 stop7h 42m

Houston George Bush Intcntl

Sat 4/18

6:25 am-2:26 pm

1 stop9h 01m

$250
Quickest round-trip

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 4/15

3:23 pm-11:41 pm

1 stop7h 18m

Houston George Bush Intcntl

Thu 4/16

7:45 am-12:02 pm

1 stop5h 17m

$251

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

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 March 2026, prices for Boise to Houston George Bush Intcntl Airport flights are approximately 8% 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 14m

Direct flights

None
The fastest flight from Boise to Houston George Bush Intcntl Airport takes 5h 14m
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 14m.

  • 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
8,357 reviews
Search Delta flights
American AirlinesPriceFrom $191Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $215Free CancellationRating
7.9
12,133 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,499 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
Humble
Cypress
Spring
Montgomery
Jersey Village
Tomball
Livingston

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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