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Cheap flights from Idaho to Houston from $99

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 3/7. 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

Enter your travel dates to find the best prices.
Delta Logo
10:40 pm - 10:23 am
GEG
-
HOU
9h 43m
1 stop
Delta Logo
6:00 am - 11:37 am
HOU
-
GEG
7h 37m
1 stop
$263Delta
Mon, Mar 16 - Tue, Mar 31
Delta Logo
1:40 pm - 10:42 pm
BOI
-
HOU
8h 02m
1 stop
Delta Logo
6:00 am - 12:38 pm
HOU
-
BOI
7h 38m
1 stop
$268Delta
Wed, Mar 25 - Tue, Mar 31
Southwest Logo
7:10 pm - 4:45 am
BOI
-
HOU
8h 35m
1 stop
Southwest Logo
11:00 am - 6:30 pm
HOU
-
BOI
8h 30m
2 stops
$282Southwest
Wed, Mar 25 - Tue, Mar 31
Delta Logo
12:36 pm - 11:05 pm
GEG
-
HOU
8h 29m
1 stop
Delta Logo
6:00 am - 11:41 am
HOU
-
GEG
7h 41m
1 stop
$289Delta
Fri, May 1 - Sun, May 3
Southwest Logo
4:20 pm - 10:30 pm
BOI
-
HOU
5h 10m
1 stop
Southwest Logo
6:40 pm - 11:50 pm
HOU
-
BOI
6h 10m
1 stop
$295Southwest
Fri, Mar 6 - Tue, Mar 10
Southwest Logo
6:10 pm - 1:05 am
BOI
-
HOU
5h 55m
1 stop
Southwest Logo
2:55 pm - 10:20 pm
HOU
-
BOI
8h 25m
2 stops
$300Southwest
Fri, Mar 6 - Tue, Mar 10
Delta Logo
12:48 pm - 10:28 pm
GEG
-
HOU
7h 40m
1 stop
Delta Logo
5:25 am - 11:35 am
HOU
-
GEG
8h 10m
1 stop
$324Delta
Tue, Feb 24 - Thu, Feb 26
American Airlines Logo
11:59 pm - 9:43 am
GEG
-
HOU
7h 44m
1 stop
American Airlines Logo
8:20 pm - 12:23 am
HOU
-
GEG
6h 03m
1 stop
$357American Airlines
Sun, Mar 8 - Sun, Mar 15
American Airlines Logo
1:43 pm - 7:51 pm
IDA
-
HOU
5h 08m
1 stop
American Airlines Logo
6:01 am - 1:13 pm
HOU
-
IDA
8h 12m
1 stop
$525American Airlines
Tue, Apr 7 - Fri, Apr 10
American Airlines Logo
12:36 pm - 11:59 pm
IDA
-
HOU
10h 23m
2 stops
American Airlines Logo
9:30 am - 10:11 pm
HOU
-
IDA
13h 41m
1 stop
$544American Airlines
Wed, May 27 - Sat, May 30

Southwest flights from Idaho to Houston Hobby Airport

Our best Southwest deals on Idaho to Houston Hobby Airport flight tickets
Southwest
Mar 25
BOI7:10 pmBoise Air Term. Gowen Fld
8h 35m
1 stop
HOU4:45 amHouston Hobby
Mar 31
HOU11:00 amHouston Hobby
8h 30m
2 stops
BOI6:30 pmBoise Air Term. Gowen Fld
$282
Southwest
Mar 6
BOI4:20 pmBoise Air Term. Gowen Fld
5h 10m
1 stop
HOU10:30 pmHouston Hobby
Mar 10
HOU6:40 pmHouston Hobby
6h 10m
1 stop
BOI11:50 pmBoise Air Term. Gowen Fld
$295
Southwest
Mar 6
BOI6:10 pmBoise Air Term. Gowen Fld
5h 55m
1 stop
HOU1:05 amHouston Hobby
Mar 10
HOU2:55 pmHouston Hobby
8h 25m
2 stops
BOI10:20 pmBoise Air Term. Gowen Fld
$300

American Airlines flights from Idaho to Houston Hobby Airport

Our best American Airlines deals on Idaho to Houston Hobby Airport flight tickets
American Airlines
Mar 8
GEG11:59 pmSpokane
7h 44m
1 stop
HOU9:43 amHouston Hobby
Mar 15
HOU8:20 pmHouston Hobby
6h 03m
1 stop
GEG12:23 amSpokane
$357
American Airlines
Apr 7
IDA1:43 pmIdaho Falls Fanning Field
5h 08m
1 stop
HOU7:51 pmHouston Hobby
Apr 10
HOU6:01 amHouston Hobby
8h 12m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
$525
American Airlines
Mar 16
GEG6:00 amSpokane
7h 50m
1 stop
HOU3:50 pmHouston Hobby
Mar 31
HOU6:00 amHouston Hobby
9h 48m
2 stops
GEG1:48 pmSpokane
$535

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 February 9, 2026.
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

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Mon 3/16

10:40 pm-10:23 am

1 stop9h 43m

Houston Hobby

Tue 3/31

6:00 am-11:37 am

1 stop7h 37m

$263

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 3/25

1:40 pm-10:42 pm

1 stop8h 02m

Houston Hobby

Tue 3/31

6:00 am-12:38 pm

1 stop7h 38m

$268

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 3/25

7:10 pm-4:45 am

1 stop8h 35m

Houston Hobby

Tue 3/31

11:00 am-6:30 pm

2 stops8h 30m

$282

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Fri 5/1

12:36 pm-11:05 pm

1 stop8h 29m

Houston Hobby

Sun 5/3

6:00 am-11:41 am

1 stop7h 41m

$289

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Fri 3/6

4:20 pm-10:30 pm

1 stop5h 10m

Houston Hobby

Tue 3/10

6:40 pm-11:50 pm

1 stop6h 10m

$295

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Fri 3/6

6:10 pm-1:05 am

1 stop5h 55m

Houston Hobby

Tue 3/10

2:55 pm-10:20 pm

2 stops8h 25m

$300

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Tue 2/24

12:48 pm-10:28 pm

1 stop7h 40m

Houston Hobby

Thu 2/26

5:25 am-11:35 am

1 stop8h 10m

$324

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Sun 3/8

11:59 pm-9:43 am

1 stop7h 44m

Houston Hobby

Sun 3/15

8:20 pm-12:23 am

1 stop6h 03m

$357

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Tue 4/7

1:43 pm-7:51 pm

1 stop5h 08m

Houston Hobby

Fri 4/10

6:01 am-1:13 pm

1 stop8h 12m

$525

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Wed 5/27

12:36 pm-11:59 pm

2 stops10h 23m

Houston Hobby

Sat 5/30

9:30 am-10:11 pm

1 stop13h 41m

$544

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 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, September 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 $284. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from Idaho averaging around $304.

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 $372 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 $248 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

Fastest flight time

4h 20m

Direct flights

None
The fastest flight from Idaho to Houston Hobby Airport takes 4h 20m
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
American AirlinesPriceFrom $180Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
DeltaPriceFrom $194Free CancellationRating
7.9
8,174 reviews
Search Delta flights
Alaska AirlinesPriceFrom $206Free CancellationRating
8.0
11,863 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $231Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
United AirlinesPriceFrom $267Free 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
Galveston
Sugar Land
Kemah
Pasadena
Baytown
Texas City
Webster
Rosenberg
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
Missouri City
West University Place
La Marque
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.

An easier way to manage your Houston Hobby Airport trip

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