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Cheap flights from Idaho to Houston from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Houston departing on 9/17. 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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Find the cheapest flights from Idaho to Houston

Cheap round-trip flights

Delta Logo
1:39 pm - 11:00 pmBOI-HOU
8h 21m1 stop
Delta Logo
6:00 am - 12:29 pmHOU-BOI
7h 29m1 stop
$227Delta
Find Deal
Tue, Oct 28 - Wed, Nov 5
Delta Logo
1:39 pm - 11:00 pmBOI-HOU
8h 21m1 stop
Delta Logo
6:00 am - 12:29 pmHOU-BOI
7h 29m1 stop
$238Delta
Find Deal
Sat, Oct 25 - Wed, Nov 5
Southwest Logo
10:35 am - 7:25 pmBOI-HOU
7h 50m2 stops
Southwest Logo
6:20 pm - 11:10 pmHOU-BOI
5h 50m1 stop
$243Southwest
Find Deal
Sat, Oct 25 - Wed, Nov 5
Southwest Logo
4:25 pm - 12:10 amGEG-HOU
5h 45m1 stop
Southwest Logo
5:05 pm - 11:35 pmHOU-GEG
8h 30m1 stop
$248Southwest
Find Deal
Thu, Oct 23 - Tue, Oct 28
Delta Logo
11:39 pm - 9:18 amBOI-HOU
8h 39m1 stop
Delta Logo
6:00 am - 12:29 pmHOU-BOI
7h 29m1 stop
$248Delta
Find Deal
Fri, Oct 24 - Wed, Nov 5
Delta Logo
1:39 pm - 11:00 pmBOI-HOU
8h 21m1 stop
Delta Logo
6:00 am - 12:29 pmHOU-BOI
7h 29m1 stop
$249Delta
Find Deal
Sat, Oct 25 - Sat, Nov 8
Southwest Logo
5:45 pm - 1:45 amBOI-HOU
7h 00m1 stop
Southwest Logo
4:30 pm - 11:20 pmHOU-BOI
7h 50m2 stops
$253Southwest
Find Deal
Sun, Oct 26 - Tue, Oct 28
American Airlines Logo
6:00 am - 3:59 pmGEG-HOU
7h 59m1 stop
American Airlines Logo
2:33 pm - 6:39 pmHOU-GEG
6h 06m1 stop
$259American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
12:36 pm - 11:48 pmGEG-HOU
9h 12m1 stop
American Airlines Logo
6:00 am - 11:45 amHOU-GEG
7h 45m1 stop
$307American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
1:38 pm - 8:11 pmBOI-HOU
5h 33m1 stop
American Airlines Logo
6:00 am - 12:47 pmHOU-BOI
7h 47m1 stop
$309American Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7

American Airlines flights from Idaho to Houston Hobby Airport

Our best American Airlines deals on Idaho to Houston Hobby Airport flight tickets
American Airlines
Sep 11
GEG6:00 amSpokane
7h 59m
1 stop
HOU3:59 pmHouston Hobby
Sep 15
HOU2:33 pmHouston Hobby
6h 06m
1 stop
GEG6:39 pmSpokane
$259
Find similar
American Airlines
Sep 11
GEG12:36 pmSpokane
9h 12m
1 stop
HOU11:48 pmHouston Hobby
Sep 15
HOU6:00 amHouston Hobby
7h 45m
1 stop
GEG11:45 amSpokane
$307
Find similar
American Airlines
Sep 3
BOI1:38 pmBoise Air Term. Gowen Fld
5h 33m
1 stop
HOU8:11 pmHouston Hobby
Sep 7
HOU6:00 amHouston Hobby
7h 47m
1 stop
BOI12:47 pmBoise Air Term. Gowen Fld
$309
Find similar

Southwest flights from Idaho to Houston Hobby Airport

Our best Southwest deals on Idaho to Houston Hobby Airport flight tickets
Southwest
Oct 25
BOI10:35 amBoise Air Term. Gowen Fld
7h 50m
2 stops
HOU7:25 pmHouston Hobby
Nov 5
HOU6:20 pmHouston Hobby
5h 50m
1 stop
BOI11:10 pmBoise Air Term. Gowen Fld
$243
Find similar
Southwest
Oct 23
GEG4:25 pmSpokane
5h 45m
1 stop
HOU12:10 amHouston Hobby
Oct 28
HOU5:05 pmHouston Hobby
8h 30m
1 stop
GEG11:35 pmSpokane
$248
Find similar
Southwest
Oct 26
BOI5:45 pmBoise Air Term. Gowen Fld
7h 00m
1 stop
HOU1:45 amHouston Hobby
Oct 28
HOU4:30 pmHouston Hobby
7h 50m
2 stops
BOI11:20 pmBoise Air Term. Gowen Fld
$253
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Houston Hobby 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 August 20, 2025.
Use the filters below to find and compare flights from Idaho to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Tue 10/28

1:39 pm-11:00 pm

1 stop8h 21m

Houston Hobby

Wed 11/5

6:00 am-12:29 pm

1 stop7h 29m

$227

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Sat 10/25

1:39 pm-11:00 pm

1 stop8h 21m

Houston Hobby

Wed 11/5

6:00 am-12:29 pm

1 stop7h 29m

$238

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Sat 10/25

10:35 am-7:25 pm

2 stops7h 50m

Houston Hobby

Wed 11/5

6:20 pm-11:10 pm

1 stop5h 50m

$243

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Thu 10/23

4:25 pm-12:10 am

1 stop5h 45m

Houston Hobby

Tue 10/28

5:05 pm-11:35 pm

1 stop8h 30m

$248

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Fri 10/24

11:39 pm-9:18 am

1 stop8h 39m

Houston Hobby

Wed 11/5

6:00 am-12:29 pm

1 stop7h 29m

$248

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Sat 10/25

1:39 pm-11:00 pm

1 stop8h 21m

Houston Hobby

Sat 11/8

6:00 am-12:29 pm

1 stop7h 29m

$249

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Sun 10/26

5:45 pm-1:45 am

1 stop7h 00m

Houston Hobby

Tue 10/28

4:30 pm-11:20 pm

2 stops7h 50m

$253

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Thu 9/11

6:00 am-3:59 pm

1 stop7h 59m

Houston Hobby

Mon 9/15

2:33 pm-6:39 pm

1 stop6h 06m

$259

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Thu 9/11

12:36 pm-11:48 pm

1 stop9h 12m

Houston Hobby

Mon 9/15

6:00 am-11:45 am

1 stop7h 45m

$307

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 9/3

1:38 pm-8:11 pm

1 stop5h 33m

Houston Hobby

Sun 9/7

6:00 am-12:47 pm

1 stop7h 47m

$309

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 Idaho to Houston Hobby 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 Hobby Airport?

In general, August is the cheapest month to fly from Idaho to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $304. The month of April is another great option to travel to Houston Hobby Airport, with average flight prices from Idaho averaging around $307.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $280. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Sunday is $417.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the evening. momondo users have found flights departing from Idaho to Houston Hobby Airport in the evening for as low as $259. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $720. 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 Hobby Airport?

You are more likely to see cheaper flights to Houston Hobby Airport from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Idaho for as low as $287 on momondo.

Cheap Idaho to Houston Hobby Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Houston Hobby Airport

Direct flights

None
There are no direct flights from Idaho to Houston Hobby Airport. There are no popular flight routes from Idaho to Houston Hobby Airport.
Search flight deals

  • When did momondo last update prices for flights from Idaho to Houston Hobby Airport?

    Prices for flights from Idaho to Houston Hobby Airport are updated daily.

  • How many operators does momondo search for flights from Idaho to Houston Hobby Airport?

  • How old do you have to be to fly from Idaho to Houston Hobby Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Houston Hobby Airport.

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The travel and health documents required for your trip to Houston Hobby 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 Hobby Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Idaho to Houston Hobby Airport

Compare and see reviews for airlines that fly from Idaho to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $144Free CancellationRating
6.3
8,039 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $180Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $194Free CancellationRating
7.9
7,982 reviews
Search Delta flights
SouthwestPriceFrom $246Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $267Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Rosenberg
Webster
Pearland
Stafford
Freeport
League City
Lake Jackson
Missouri City
La Marque
Seabrook
West University Place
Nassau Bay

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Idaho.

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

Yes. All flights to Houston from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Idaho to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Idaho to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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