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Cheap flights from Idaho to Houston from $106

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 11/4. 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

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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.
Southwest Logo
1:40 pm - 10:05 pmGEG  Spokane-HOU Houston Hobby
6h 25m1 stop Phoenix Sky Harbor Intl
Southwest Logo
8:20 am - 1:00 pmHOU  Houston Hobby-GEG Spokane
6h 40m1 stop Sacramento Intl
$212Southwest
Sat, Sep 5 - Sat, Sep 12
Southwest Logo
6:15 am - 4:55 pmGEG  Spokane-HOU Houston Hobby
8h 40m2 stops Las Vegas Harry Reid Intl Midland Intl
Southwest Logo
8:10 am - 1:40 pmHOU  Houston Hobby-GEG Spokane
7h 30m1 stop San Jose
$217Southwest
Sat, Sep 5 - Sat, Sep 12
Southwest Logo
5:15 pm - 12:40 amBOI  Boise Air Term. Gowen Fld-HOU Houston Hobby
6h 25m1 stop San Diego
Southwest Logo
7:30 pm - 1:40 amHOU  Houston Hobby-BOI Boise Air Term. Gowen Fld
7h 10m1 stop Phoenix Sky Harbor Intl
$304Southwest
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
4:45 pm - 11:45 pmBOI  Boise Air Term. Gowen Fld-HOU Houston Hobby
6h 00m1 stop Phoenix Sky Harbor Intl
Southwest Logo
7:00 pm - 1:40 amHOU  Houston Hobby-BOI Boise Air Term. Gowen Fld
7h 40m2 stops Colorado Springs Phoenix Sky Harbor Intl
$309Southwest
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
6:00 am - 3:43 pmGEG  Spokane-HOU Houston Hobby
7h 43m1 stop Dallas/Fort Worth
American Airlines Logo
6:04 am - 11:55 amHOU  Houston Hobby-GEG Spokane
7h 51m1 stop Dallas/Fort Worth
$319American Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
6:00 am - 3:43 pmGEG  Spokane-HOU Houston Hobby
7h 43m1 stop Dallas/Fort Worth
American Airlines Logo
6:04 am - 11:55 amHOU  Houston Hobby-GEG Spokane
7h 51m1 stop Dallas/Fort Worth
$319American Airlines
Tue, Sep 22 - Wed, Sep 30
Delta Logo
1:00 pm - 11:03 pmGEG  Spokane-HOU Houston Hobby
8h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:03 pmHOU  Houston Hobby-GEG Spokane
8h 03m1 stop Atlanta Hartsfield-Jackson
$319Delta
Fri, Nov 6 - Fri, Nov 13
Delta Logo
1:13 pm - 11:13 pmGEG  Spokane-HOU Houston Hobby
8h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:03 pmHOU  Houston Hobby-GEG Spokane
8h 03m1 stop Atlanta Hartsfield-Jackson
$319Delta
Tue, Nov 10 - Wed, Nov 11
American Airlines Logo
6:00 am - 4:36 pmGEG  Spokane-HOU Houston Hobby
8h 36m1 stop Dallas/Fort Worth
American Airlines Logo
2:01 pm - 8:43 pmHOU  Houston Hobby-GEG Spokane
8h 42m1 stop Dallas/Fort Worth
$319American Airlines
Tue, Oct 20 - Sat, Oct 24
Delta Logo
1:13 pm - 11:13 pmGEG  Spokane-HOU Houston Hobby
8h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:03 pmHOU  Houston Hobby-GEG Spokane
8h 03m1 stop Atlanta Hartsfield-Jackson
$319Delta
Tue, Nov 10 - Thu, Nov 12

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American Airlines flights from Idaho to Houston Hobby Airport

Our best American Airlines deals on Idaho to Houston Hobby Airport flight tickets
American Airlines
Aug 15
BOI12:12 pmBoise Air Term. Gowen Fld
6h 39m
1 stop
HOU7:51 pmHouston Hobby
Aug 17
HOU3:57 pmHouston Hobby
7h 14m
1 stop
BOI10:11 pmBoise Air Term. Gowen Fld
$329
American Airlines
Sep 1
BOI8:01 amBoise Air Term. Gowen Fld
8h 43m
2 stops
HOU5:44 pmHouston Hobby
Sep 2
HOU5:41 amHouston Hobby
6h 35m
1 stop
BOI11:16 amBoise Air Term. Gowen Fld
$344
American Airlines
Oct 22
BOI12:14 pmBoise Air Term. Gowen Fld
6h 35m
1 stop
HOU7:49 pmHouston Hobby
Oct 27
HOU6:00 amHouston Hobby
6h 24m
1 stop
BOI11:24 amBoise Air Term. Gowen Fld
$348

Southwest flights from Idaho to Houston Hobby Airport

Our best Southwest deals on Idaho to Houston Hobby Airport flight tickets
Southwest
Sep 5
GEG1:40 pmSpokane
6h 25m
1 stop
HOU10:05 pmHouston Hobby
Sep 12
HOU8:20 amHouston Hobby
6h 40m
1 stop
GEG1:00 pmSpokane
$212
Southwest
Sep 5
GEG6:15 amSpokane
8h 40m
2 stops
HOU4:55 pmHouston Hobby
Sep 12
HOU8:10 amHouston Hobby
7h 30m
1 stop
GEG1:40 pmSpokane
$217
Southwest
Oct 15
BOI5:15 pmBoise Air Term. Gowen Fld
6h 25m
1 stop
HOU12:40 amHouston Hobby
Oct 19
HOU7:30 pmHouston Hobby
7h 10m
1 stop
BOI1:40 amBoise Air Term. Gowen Fld
$304

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 10, 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 Spokane - HOU Houston Hobby

GEGHOU

Spokane

Sat 9/5

1:40 pm-10:05 pm

1 stop6h 25m

Houston Hobby

Sat 9/12

8:20 am-1:00 pm

1 stop6h 40m

$212

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Sat 9/5

6:15 am-4:55 pm

2 stops8h 40m

Houston Hobby

Sat 9/12

8:10 am-1:40 pm

1 stop7h 30m

$217

BoiseHouston

BOI Boise Air Term. Gowen Fld - HOU Houston Hobby

BOIHOU

Boise Air Term. Gowen Fld

Thu 10/15

5:15 pm-12:40 am

1 stop6h 25m

Houston Hobby

Mon 10/19

7:30 pm-1:40 am

1 stop7h 10m

$304

BoiseHouston

BOI Boise Air Term. Gowen Fld - HOU Houston Hobby

BOIHOU

Boise Air Term. Gowen Fld

Thu 10/15

4:45 pm-11:45 pm

1 stop6h 00m

Houston Hobby

Mon 10/19

7:00 pm-1:40 am

2 stops7h 40m

$309

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Tue 9/22

6:00 am-3:43 pm

1 stop7h 43m

Houston Hobby

Tue 9/29

6:04 am-11:55 am

1 stop7h 51m

$319

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Tue 9/22

6:00 am-3:43 pm

1 stop7h 43m

Houston Hobby

Wed 9/30

6:04 am-11:55 am

1 stop7h 51m

$319

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Fri 11/6

1:00 pm-11:03 pm

1 stop8h 03m

Houston Hobby

Fri 11/13

6:00 am-12:03 pm

1 stop8h 03m

$319

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Tue 11/10

1:13 pm-11:13 pm

1 stop8h 00m

Houston Hobby

Wed 11/11

6:00 am-12:03 pm

1 stop8h 03m

$319

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Tue 10/20

6:00 am-4:36 pm

1 stop8h 36m

Houston Hobby

Sat 10/24

2:01 pm-8:43 pm

1 stop8h 42m

$319

SpokaneHouston

GEG Spokane - HOU Houston Hobby

GEGHOU

Spokane

Tue 11/10

1:13 pm-11:13 pm

1 stop8h 00m

Houston Hobby

Thu 11/12

6:00 am-12:03 pm

1 stop8h 03m

$319

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, 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 $321. The month of January is another great option to travel to Houston Hobby Airport, with average flight prices from Idaho averaging around $354.

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 $419 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 $270 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 04m

Direct flights

None
The fastest flight from Idaho to Houston Hobby Airport takes 4h 04m
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
FrontierPriceFrom $179Free CancellationRating
5.6
2,713 reviews
Search Frontier flights
American AirlinesPriceFrom $180Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $201Free CancellationRating
7.9
12,793 reviews
Search Alaska Airlines flights
DeltaPriceFrom $231Free CancellationRating
7.8
8,497 reviews
Search Delta flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
10,095 reviews
Search United Airlines flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,214 reviews
Search Southwest flights

Traveling to a place near Houston?

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