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Cheap flights from Houston George Bush Intcntl Airport to Boise from $105

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 10/27. 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 (IAH-BOI)

Cheap round-trip flights

Spirit Airlines Logo
9:14 am - 5:11 pmIAH-BOI
8h 57m1 stop
Spirit Airlines Logo
2:16 pm - 5:50 amBOI-IAH
14h 34m1 stop
$167Spirit Airlines
Find Deal
So, Aug 31 - Do, Sep 4
Spirit Airlines Logo
9:29 am - 8:31 pmIAH-BOI
12h 02m1 stop
Spirit Airlines Logo
2:16 pm - 5:50 amBOI-IAH
14h 34m1 stop
$169Spirit Airlines
Find Deal
Mo, Sep 15 - So, Sep 21
Hawaiian Airlines Logo
5:59 pm - 11:59 pmIAH-BOI
7h 00m1 stop
Hawaiian Airlines Logo
8:42 pm - 6:24 amBOI-IAH
8h 42m1 stop
$208Hawaiian Airlines
Find Deal
Sa, Aug 30 - So, Aug 31
Delta Logo
6:27 am - 4:57 pmIAH-BOI
11h 30m2 stops
Delta Logo
6:00 am - 11:56 amBOI-IAH
4h 56m1 stop
$214Delta
Find Deal
Sa, Aug 30 - So, Aug 31
Alaska Airlines Logo
6:00 am - 3:00 pmIAH-BOI
10h 00m1 stop
Alaska Airlines Logo
8:46 pm - 6:24 amBOI-IAH
8h 38m1 stop
$248Alaska Airlines
Find Deal
Sa, Sep 13 - Do, Sep 18
Delta Logo
5:46 pm - 11:59 pmIAH-BOI
7h 13m1 stop
Delta Logo
3:45 pm - 11:21 pmBOI-IAH
6h 36m1 stop
$249Delta
Find Deal
Sa, Sep 13 - Mo, Sep 22
American Airlines Logo
6:00 am - 12:29 pmIAH-BOI
7h 29m1 stop
American Airlines Logo
1:57 pm - 10:32 pmBOI-IAH
7h 35m2 stops
$257American Airlines
Find Deal
So, Aug 31 - Do, Sep 4
Alaska Airlines Logo
6:00 am - 3:00 pmIAH-BOI
10h 00m1 stop
Alaska Airlines Logo
8:46 pm - 6:24 amBOI-IAH
8h 38m1 stop
$258Alaska Airlines
Find Deal
Fr, Sep 12 - Sa, Sep 20
Hawaiian Airlines Logo
5:59 pm - 11:59 pmIAH-BOI
7h 00m1 stop
Hawaiian Airlines Logo
2:28 pm - 12:06 amBOI-IAH
8h 38m1 stop
$278Hawaiian Airlines
Find Deal
Sa, Aug 23 - Di, Aug 26
American Airlines Logo
8:40 am - 1:20 pmIAH-BOI
5h 40m1 stop
American Airlines Logo
1:10 pm - 11:19 pmBOI-IAH
9h 09m1 stop
$309American Airlines
Find Deal
Sa, Aug 16 - Di, Aug 19

American Airlines flights from Houston George Bush Intcntl Airport to Boise

Our best American Airlines deals on Houston George Bush Intcntl Airport to Boise flight tickets
American Airlines
Aug 31
IAH6:00 amHouston George Bush Intcntl
7h 29m
1 stop
BOI12:29 pmBoise Air Term. Gowen Fld
Sep 4
BOI1:57 pmBoise Air Term. Gowen Fld
7h 35m
2 stops
IAH10:32 pmHouston George Bush Intcntl
$257
Find similar
American Airlines
Aug 16
IAH8:40 amHouston George Bush Intcntl
5h 40m
1 stop
BOI1:20 pmBoise Air Term. Gowen Fld
Aug 19
BOI1:10 pmBoise Air Term. Gowen Fld
9h 09m
1 stop
IAH11:19 pmHouston George Bush Intcntl
$309
Find similar
American Airlines
Aug 16
IAH5:05 amHouston George Bush Intcntl
9h 15m
2 stops
BOI1:20 pmBoise Air Term. Gowen Fld
Aug 19
BOI6:35 amBoise Air Term. Gowen Fld
5h 58m
1 stop
IAH1:33 pmHouston George Bush Intcntl
$314
Find similar

Hawaiian Airlines flights from Houston George Bush Intcntl Airport to Boise

Our best Hawaiian Airlines deals on Houston George Bush Intcntl Airport to Boise flight tickets
Hawaiian Airlines
Aug 30
IAH5:59 pmHouston George Bush Intcntl
7h 00m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Aug 31
BOI8:42 pmBoise Air Term. Gowen Fld
8h 42m
1 stop
IAH6:24 amHouston George Bush Intcntl
$208
Find similar
Hawaiian Airlines
Aug 23
IAH5:59 pmHouston George Bush Intcntl
7h 00m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Aug 26
BOI2:28 pmBoise Air Term. Gowen Fld
8h 38m
1 stop
IAH12:06 amHouston George Bush Intcntl
$278
Find similar
Hawaiian Airlines
Aug 6
IAH6:00 amHouston George Bush Intcntl
8h 58m
1 stop
BOI1:58 pmBoise Air Term. Gowen Fld
Aug 13
BOI3:10 pmBoise Air Term. Gowen Fld
7h 49m
1 stop
IAH11:59 pmHouston George Bush Intcntl
$463
Find similar

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 August 4, 2025.
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

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

So 8/31

9:14 am-5:11 pm

1 stop8h 57m

Boise Air Term. Gowen Fld

Do 9/4

2:16 pm-5:50 am

1 stop14h 34m

$167

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mo 9/15

9:29 am-8:31 pm

1 stop12h 02m

Boise Air Term. Gowen Fld

So 9/21

2:16 pm-5:50 am

1 stop14h 34m

$169

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sa 8/30

5:59 pm-11:59 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

So 8/31

8:42 pm-6:24 am

1 stop8h 42m

$208

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sa 8/30

6:27 am-4:57 pm

2 stops11h 30m

Boise Air Term. Gowen Fld

So 8/31

6:00 am-11:56 am

1 stop4h 56m

$214

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sa 9/13

6:00 am-3:00 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Do 9/18

8:46 pm-6:24 am

1 stop8h 38m

$248

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sa 9/13

5:46 pm-11:59 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Mo 9/22

3:45 pm-11:21 pm

1 stop6h 36m

$249

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

So 8/31

6:00 am-12:29 pm

1 stop7h 29m

Boise Air Term. Gowen Fld

Do 9/4

1:57 pm-10:32 pm

2 stops7h 35m

$257

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fr 9/12

6:00 am-3:00 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

Sa 9/20

8:46 pm-6:24 am

1 stop8h 38m

$258

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sa 8/23

5:59 pm-11:59 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Di 8/26

2:28 pm-12:06 am

1 stop8h 38m

$278

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sa 8/16

8:40 am-1:20 pm

1 stop5h 40m

Boise Air Term. Gowen Fld

Di 8/19

1:10 pm-11:19 pm

1 stop9h 09m

$309

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 cheapest month to fly to Boise?

The month of February is, on average, the cheapest month to fly to Boise from Houston George Bush Intcntl Airport, with most prices found around $308. If you aren’t able to travel during the month of February, 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 February, still average around $323.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $295. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $404. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest Houston George Bush Intcntl Airport to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $323. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around $375 per ticket.

What is the cheapest Houston George Bush Intcntl to Boise Air Term. Gowen Fld flight route?

Fly from Houston George Bush Intcntl to Boise Air Term. Gowen Fld for the best Houston George Bush Intcntl - Boise Air Term. Gowen Fld flight prices

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Houston George Bush Intcntl Airport for as low as $193 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Boise Air Term. Gowen Fld flights?

There are 1 cabin classes available to choose from on Houston George Bush Intcntl to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Houston George Bush Intcntl Airport to Boise flights are approximately 33% cheaper 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

Best Price Found

$105

Fastest flight time

5h 10m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from Houston George Bush Intcntl Airport in the past 72 hours is $105. The best round-trip flight deal from Houston George Bush Intcntl Airport to Boise found on momondo in the last 72 hours is $167.
The fastest flight from Houston George Bush Intcntl Airport to Boise takes 5h 10m
There are no direct flights from Houston George Bush Intcntl Airport to Boise. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
Search flight deals

  • 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 10m.

  • 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 plane model from Houston George Bush Intcntl Airport to Boise?

  • 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
DeltaPriceFrom $202Free CancellationRating
8.0
7,987 reviews
Search Delta flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 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
Caldwell
Ontario
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.

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

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.

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

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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