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Cheap flights from Idaho to Houston from $115

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 10/13. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:20 pm - 12:05 am
GEG
-
HOU
5h 45m
1 stop
Southwest Logo
6:10 pm - 10:55 pm
HOU
-
GEG
6h 45m
1 stop
$221Southwest
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
4:20 pm - 12:05 am
GEG
-
HOU
5h 45m
1 stop
Southwest Logo
4:30 pm - 10:55 pm
HOU
-
GEG
8h 25m
2 stops
$227Southwest
Thu, Aug 13 - Wed, Aug 19
Southwest Logo
6:30 am - 5:10 pm
GEG
-
HOU
8h 40m
2 stops
Southwest Logo
3:30 pm - 10:55 pm
HOU
-
GEG
9h 25m
2 stops
$236Southwest
Thu, Aug 13 - Wed, Aug 19
Delta Logo
12:38 pm - 10:35 pm
GEG
-
HOU
7h 57m
1 stop
Delta Logo
6:00 am - 11:28 am
HOU
-
GEG
7h 28m
1 stop
$296Delta
Sat, Sep 19 - Wed, Sep 30
Delta Logo
12:38 pm - 10:35 pm
GEG
-
HOU
7h 57m
1 stop
Delta Logo
6:00 am - 11:28 am
HOU
-
GEG
7h 28m
1 stop
$299Delta
Tue, Sep 22 - Tue, Sep 29
Delta Logo
12:38 pm - 10:35 pm
GEG
-
HOU
7h 57m
1 stop
Delta Logo
6:00 am - 4:26 pm
HOU
-
GEG
12h 26m
2 stops
$301Delta
Sat, Sep 19 - Wed, Sep 30
American Airlines Logo
6:30 am - 5:54 pm
GEG
-
HOU
9h 24m
2 stops
American Airlines Logo
6:04 am - 11:55 am
HOU
-
GEG
7h 51m
1 stop
$304American Airlines
Sat, Sep 19 - Wed, Sep 30
Southwest Logo
3:00 pm - 12:25 am
BOI
-
HOU
8h 25m
1 stop
Southwest Logo
6:50 pm - 12:30 am
HOU
-
BOI
6h 40m
1 stop
$305Southwest
Wed, Jul 1 - Wed, Jul 15
American Airlines Logo
12:10 pm - 7:51 pm
BOI
-
HOU
6h 41m
1 stop
American Airlines Logo
6:00 am - 11:26 am
HOU
-
BOI
6h 26m
1 stop
$319American Airlines
Sat, Oct 24 - Sat, Oct 31
American Airlines Logo
7:00 am - 3:26 pm
IDA
-
HOU
7h 26m
1 stop
American Airlines Logo
5:41 am - 11:30 am
HOU
-
IDA
6h 49m
1 stop
$483American Airlines
Thu, Sep 3 - Sun, Sep 6

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Southwest flights from Idaho to Houston Hobby Airport

Our best Southwest deals on Idaho to Houston Hobby Airport flight tickets
Southwest
Aug 13
GEG4:20 pmSpokane
5h 45m
1 stop
HOU12:05 amHouston Hobby
Aug 19
HOU6:10 pmHouston Hobby
6h 45m
1 stop
GEG10:55 pmSpokane
$221
Southwest
Aug 13
GEG4:20 pmSpokane
5h 45m
1 stop
HOU12:05 amHouston Hobby
Aug 19
HOU4:30 pmHouston Hobby
8h 25m
2 stops
GEG10:55 pmSpokane
$227
Southwest
Aug 13
GEG6:30 amSpokane
8h 40m
2 stops
HOU5:10 pmHouston Hobby
Aug 19
HOU3:30 pmHouston Hobby
9h 25m
2 stops
GEG10:55 pmSpokane
$236

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 19
GEG6:30 amSpokane
9h 24m
2 stops
HOU5:54 pmHouston Hobby
Sep 30
HOU6:04 amHouston Hobby
7h 51m
1 stop
GEG11:55 amSpokane
$304
American Airlines
Oct 24
BOI12:10 pmBoise Air Term. Gowen Fld
6h 41m
1 stop
HOU7:51 pmHouston Hobby
Oct 31
HOU6:00 amHouston Hobby
6h 26m
1 stop
BOI11:26 amBoise Air Term. Gowen Fld
$319
American Airlines
Sep 22
GEG6:30 amSpokane
9h 24m
2 stops
HOU5:54 pmHouston Hobby
Sep 29
HOU6:04 amHouston Hobby
7h 51m
1 stop
GEG11:55 amSpokane
$339

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 June 14, 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

Cheapest round-trip
Quickest round-trip

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Thu 8/13

4:20 pm-12:05 am

1 stop5h 45m

Houston Hobby

Wed 8/19

6:10 pm-10:55 pm

1 stop6h 45m

$221

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Thu 8/13

4:20 pm-12:05 am

1 stop5h 45m

Houston Hobby

Wed 8/19

4:30 pm-10:55 pm

2 stops8h 25m

$227

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Thu 8/13

6:30 am-5:10 pm

2 stops8h 40m

Houston Hobby

Wed 8/19

3:30 pm-10:55 pm

2 stops9h 25m

$236

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Sat 9/19

12:38 pm-10:35 pm

1 stop7h 57m

Houston Hobby

Wed 9/30

6:00 am-11:28 am

1 stop7h 28m

$296

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Tue 9/22

12:38 pm-10:35 pm

1 stop7h 57m

Houston Hobby

Tue 9/29

6:00 am-11:28 am

1 stop7h 28m

$299

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Sat 9/19

12:38 pm-10:35 pm

1 stop7h 57m

Houston Hobby

Wed 9/30

6:00 am-4:26 pm

2 stops12h 26m

$301

SpokaneHouston

GEG - HOU

GEGHOU

Spokane

Sat 9/19

6:30 am-5:54 pm

2 stops9h 24m

Houston Hobby

Wed 9/30

6:04 am-11:55 am

1 stop7h 51m

$304

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 7/1

3:00 pm-12:25 am

1 stop8h 25m

Houston Hobby

Wed 7/15

6:50 pm-12:30 am

1 stop6h 40m

$305

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Sat 10/24

12:10 pm-7:51 pm

1 stop6h 41m

Houston Hobby

Sat 10/31

6:00 am-11:26 am

1 stop6h 26m

$319

Idaho FallsHouston

IDA - HOU

IDAHOU

Idaho Falls Fanning Field

Thu 9/3

7:00 am-3:26 pm

1 stop7h 26m

Houston Hobby

Sun 9/6

5:41 am-11:30 am

1 stop6h 49m

$483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $74. The month of April is another great option to travel to Houston Hobby Airport, with average flight prices from Idaho averaging around $154.

How far in advance should I book a flight from Idaho 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 $398 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 $272 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

3h 17m

Direct flights

None
The fastest flight from Idaho to Houston Hobby Airport takes 3h 17m
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

Frequently asked questions about flying from Idaho to Houston Hobby Airport

  • 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
DeltaPriceFrom $154Free CancellationRating
7.9
8,403 reviews
Search Delta flights
American AirlinesPriceFrom $180Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $206Free CancellationRating
7.9
12,506 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $264Free CancellationRating
7.9
4,235 reviews
Search Southwest flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,818 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
Pasadena
Texas City
Baytown
Webster
Rosenberg
Kemah
League City
Pearland
Freeport
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.

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