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Cheap flights from Boise to Houston from $114

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 1/19. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:07 pm - 3:13 pm
BOI
-
IAH
26h 06m1 stop
Frontier Logo
6:45 pm - 11:12 am
IAH
-
BOI
17h 27m1 stop
$155Frontier
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
12:07 pm - 12:33 am
BOI
-
IAH
11h 26m1 stop
Frontier Logo
4:59 pm - 11:11 am
IAH
-
BOI
19h 12m1 stop
$182Frontier
Mon, Feb 9 - Thu, Feb 12
Frontier Logo
2:19 pm - 3:13 pm
BOI
-
IAH
23h 54m1 stop
Frontier Logo
6:45 am - 11:12 am
IAH
-
BOI
5h 27m1 stop
$201Frontier
Mon, Jan 19 - Mon, Jan 26
Frontier Logo
12:07 pm - 12:33 am
BOI
-
IAH
11h 26m1 stop
Frontier Logo
6:05 am - 11:12 am
IAH
-
BOI
30h 07m2 stops
$209Frontier
Fri, Jan 30 - Sun, Feb 1
Frontier Logo
12:07 pm - 12:33 am
BOI
-
IAH
11h 26m1 stop
Frontier Logo
6:45 am - 11:12 am
IAH
-
BOI
5h 27m1 stop
$217Frontier
Mon, Jan 26 - Fri, Jan 30
Frontier Logo
2:01 pm - 9:36 am
BOI
-
IAH
18h 35m1 stop
Frontier Logo
6:45 am - 11:12 am
IAH
-
BOI
29h 27m1 stop
$226Frontier
Sun, Jan 18 - Sun, Jan 25
Alaska Airlines Logo
3:43 pm - 11:54 pm
BOI
-
IAH
7h 11m1 stop
Alaska Airlines Logo
7:00 am - 3:10 pm
IAH
-
BOI
9h 10m1 stop
$250Alaska Airlines
Tue, Jan 20 - Tue, Jan 27
Delta Logo
7:25 am - 5:46 pm
BOI
-
IAH
9h 21m2 stops
Delta Logo
4:06 pm - 10:18 pm
IAH
-
BOI
7h 12m1 stop
$256Delta
Tue, Jan 20 - Tue, Jan 27
Delta Logo
7:25 am - 5:46 pm
BOI
-
IAH
9h 21m2 stops
Delta Logo
7:20 am - 6:28 pm
IAH
-
BOI
12h 08m2 stops
$261Delta
Tue, Jan 20 - Tue, Jan 27
Frontier Logo
2:01 pm - 9:36 am
BOI
-
IAH
18h 35m1 stop
Frontier Logo
2:43 pm - 11:12 am
IAH
-
BOI
21h 29m2 stops
$263Frontier
Sun, Jan 18 - Sun, Jan 25

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
Jan 30
BOI12:07 pmBoise Air Term. Gowen Fld
26h 06m
1 stop
IAH3:13 pmHouston George Bush Intcntl
Feb 1
IAH6:45 pmHouston George Bush Intcntl
17h 27m
1 stop
BOI11:12 amBoise Air Term. Gowen Fld
$155
Find similar
Frontier
Feb 9
BOI12:07 pmBoise Air Term. Gowen Fld
11h 26m
1 stop
IAH12:33 amHouston George Bush Intcntl
Feb 12
IAH4:59 pmHouston George Bush Intcntl
19h 12m
1 stop
BOI11:11 amBoise Air Term. Gowen Fld
$182
Find similar
Frontier
Jan 19
BOI2:19 pmBoise Air Term. Gowen Fld
23h 54m
1 stop
IAH3:13 pmHouston George Bush Intcntl
Jan 26
IAH6:45 amHouston George Bush Intcntl
5h 27m
1 stop
BOI11:12 amBoise Air Term. Gowen Fld
$201
Find similar

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
Jan 31
BOI12:37 pmBoise Air Term. Gowen Fld
7h 33m
2 stops
IAH9:10 pmHouston George Bush Intcntl
Feb 8
IAH6:00 amHouston George Bush Intcntl
8h 08m
1 stop
BOI1:08 pmBoise Air Term. Gowen Fld
$287
Find similar
American Airlines
Feb 22
BOI1:23 pmBoise Air Term. Gowen Fld
9h 18m
1 stop
IAH11:41 pmHouston George Bush Intcntl
Feb 24
IAH6:05 amHouston George Bush Intcntl
8h 04m
1 stop
BOI1:09 pmBoise Air Term. Gowen Fld
$295
Find similar
American Airlines
May 16
BOI1:42 pmBoise Air Term. Gowen Fld
8h 00m
1 stop
IAH10:42 pmHouston George Bush Intcntl
May 23
IAH5:03 amHouston George Bush Intcntl
6h 35m
1 stop
BOI10:38 amBoise Air Term. Gowen Fld
$339
Find similar

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 December 23, 2025.
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

Fri 1/30

12:07 pm-3:13 pm

1 stop26h 06m

Houston George Bush Intcntl

Sun 2/1

6:45 pm-11:12 am

1 stop17h 27m

$155

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 2/9

12:07 pm-12:33 am

1 stop11h 26m

Houston George Bush Intcntl

Thu 2/12

4:59 pm-11:11 am

1 stop19h 12m

$182

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 1/19

2:19 pm-3:13 pm

1 stop23h 54m

Houston George Bush Intcntl

Mon 1/26

6:45 am-11:12 am

1 stop5h 27m

$201

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 1/30

12:07 pm-12:33 am

1 stop11h 26m

Houston George Bush Intcntl

Sun 2/1

6:05 am-11:12 am

2 stops30h 07m

$209

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 1/26

12:07 pm-12:33 am

1 stop11h 26m

Houston George Bush Intcntl

Fri 1/30

6:45 am-11:12 am

1 stop5h 27m

$217

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sun 1/18

2:01 pm-9:36 am

1 stop18h 35m

Houston George Bush Intcntl

Sun 1/25

6:45 am-11:12 am

1 stop29h 27m

$226

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 1/20

3:43 pm-11:54 pm

1 stop7h 11m

Houston George Bush Intcntl

Tue 1/27

7:00 am-3:10 pm

1 stop9h 10m

$250

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 1/20

7:25 am-5:46 pm

2 stops9h 21m

Houston George Bush Intcntl

Tue 1/27

4:06 pm-10:18 pm

1 stop7h 12m

$256

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 1/20

7:25 am-5:46 pm

2 stops9h 21m

Houston George Bush Intcntl

Tue 1/27

7:20 am-6:28 pm

2 stops12h 08m

$261

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sun 1/18

2:01 pm-9:36 am

1 stop18h 35m

Houston George Bush Intcntl

Sun 1/25

2:43 pm-11:12 am

2 stops21h 29m

$263

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 Houston from

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 $276.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Boise to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $244. Try not to purchase tickets at noon because they tend to be around $437. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Boise when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Boise for as low as $318 on momondo.

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

As of December 2025, prices for Boise to Houston George Bush Intcntl Airport flights are approximately 79% 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

4h 47m

Direct flights

None
The fastest flight from Boise to Houston George Bush Intcntl Airport takes 4h 47m
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.
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  • 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 4h 47m.

  • 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
American AirlinesPriceFrom $191Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $215Free CancellationRating
8.0
11,513 reviews
Search Alaska Airlines flights
DeltaPriceFrom $219Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
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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