How does KAYAK find such low prices on flights from Houston to Idaho?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Idaho.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Idaho?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Houston to Idaho?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Idaho with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Idaho?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Which airlines provide the cheapest flights from Houston to Idaho?

In the past 5 days, the cheapest round-trip tickets from Houston to Idaho were found on Frontier ($182) and Southwest ($314).

Which airlines provide the cheapest flights from Houston to Idaho?

In the past 5 days, the cheapest round-trip tickets from Houston to Idaho were found on Frontier ($182) and Southwest ($314).

How long does a flight from Houston to Idaho take?

The duration of a flight to Idaho depends on your arrival airport. The shortest routes to Idaho from Houston are to Idaho Falls , which takes 5h 38m , Boise , which takes 5h 57m, and Twin Falls , which takes 8h 10m.

How long does a flight from Houston to Idaho take?

The duration of a flight to Idaho depends on your arrival airport. The shortest routes to Idaho from Houston are to Idaho Falls , which takes 5h 38m , Boise , which takes 5h 57m, and Twin Falls , which takes 8h 10m.

$96 CHEAP FLIGHTS from Houston to Idaho

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Flight Deals

One-wayRound-trip

Boise1 stop$182

Idaho Falls1 stop$283

Twin Falls1 stop$408

Spokane2 stops$257

Boise1 stop$182

Idaho Falls1 stop$283

Twin Falls1 stop$408

Spokane2 stops$257

Book Cheap Houston to Idaho Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Houston to Idaho

Tue, Sep 22 - Mon, Sep 28

6:50 am - 12:04 pm

IAH

BOI

6h 14m

1 stop

3:52 pm - 9:04 pm

BOI

IAH

28h 12m

1 stop

$182Frontier

Tue, Aug 25 - Thu, Aug 27

6:30 am - 12:29 pm

IAH

BOI

6h 59m

1 stop

12:24 pm - 9:19 pm

BOI

IAH

7h 55m

1 stop

$184Frontier

Tue, Oct 13 - Sun, Oct 18

10:15 pm - 3:34 pm

IAH

GEG

43h 19m

2 stops

5:00 pm - 9:04 pm

GEG

IAH

26h 04m

1 stop

$257Multiple Airlines

Sat, Aug 15 - Sun, Aug 30

8:43 pm - 8:24 pm

IAH

GEG

25h 41m

1 stop

10:12 am - 12:58 pm

GEG

IAH

24h 46m

1 stop

$276Multiple Airlines

Tue, Sep 22 - Mon, Sep 28

2:45 pm - 7:45 pm

HOU

BOI

6h 00m

1 stop

4:55 pm - 12:10 am

BOI

HOU

6h 15m

1 stop

$314Southwest

Wed, Aug 26 - Tue, Sep 1

2:45 pm - 7:45 pm

HOU

BOI

6h 00m

1 stop

6:00 am - 1:55 pm

BOI

HOU

6h 55m

1 stop

$314Southwest

Wed, Aug 26 - Sat, Aug 29

5:15 am - 9:35 am

IAH

BOI

5h 20m

1 stop

2:44 pm - 11:56 pm

BOI

IAH

8h 12m

1 stop

$319United Airlines

Tue, Sep 29 - Tue, Oct 6

4:30 pm - 9:35 pm

IAH

BOI

6h 05m

1 stop

2:44 pm - 9:46 pm

BOI

IAH

6h 02m

1 stop

$319United Airlines

Sat, Aug 29 - Mon, Aug 31

6:16 pm - 11:55 pm

IAH

BOI

6h 39m

1 stop

1:15 pm - 11:59 pm

BOI

IAH

9h 44m

1 stop

$319Alaska Airlines

Thu, Jan 21 - Mon, Jan 25

5:50 pm - 11:58 pm

IAH

BOI

7h 08m

1 stop

12:00 pm - 12:03 am

BOI

IAH

11h 03m

1 stop

$319Alaska Airlines

Booking Insights

KAYAK's insights & trends for Houston to Idaho flights

Get data-powered insights and trends into flights from Houston to Idaho to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

How much is a round-trip flight from Houston to Idaho?

Flight prices are below average for this route right now.

Flights to Idaho from Houston usually cost between $306 and $463 in September.
The lowest price found in the past 5 days was $182 on Frontier (Sep 22-Sep 28).

What is the cheapest month to fly from Houston to Idaho?

The cheapest month for flights from Houston to Idaho is January, when tickets cost $288 (return) on average. On the other hand, the most expensive months are March and November, when the average cost of round-trip tickets is $628 and $474 respectively.

Find deals

Cheapest flight	$96

Flight from Houston George Bush Airport to Boise

How does KAYAK find such low prices on flights from Houston to Idaho?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Idaho.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Idaho?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Houston to Idaho?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Idaho with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Idaho?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Houston to Idaho

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Cabin class types available on flights to Idaho

First Class flights from Houston to Idaho

Business Class flights from Houston to Idaho

Premium Economy Class flights from Houston to Idaho

Economy Class flights from Houston to Idaho

$96 Find Cheap Flights from Houston to Idaho - Compare and Save

Cheap Flights from Houston to Idaho

Book Cheap Houston to Idaho Plane Tickets

Recent round-trip flight deals from Houston to Idaho

Recent one-way flight deals from Houston to Idaho

Recent last minute flight deals from Houston to Idaho

Recent direct flight deals from Houston to Idaho

KAYAK's insights & trends for Houston to Idaho flights

How much is a round-trip flight from Houston to Idaho?

What is the cheapest month to fly from Houston to Idaho?

Which airlines provide the cheapest flights from Houston to Idaho?

How long does a flight from Houston to Idaho take?

Good to know

Cheapest flight

FAQs - booking Idaho flights

Everything you need to know for your flight from Houston to Idaho

Cabin class types available on flights to Idaho

Complete your trip to Idaho with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Houston to Idaho

Flights from Houston to popular cities in Idaho

Find deals for your return flight