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

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 Idaho to Houston George Bush Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from 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 Idaho to Houston George Bush Airport?

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 to Houston George Bush Airport with an airline and back to Idaho with another airline.

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

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 to Houston George Bush Airport from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$90 CHEAP FLIGHTS from Idaho to Houston G. Bush Airport (IAH)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Idaho to George Bush Intcntl

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 Idaho to George Bush Intcntl

Fri, Oct 30 - Sun, Nov 1

8:28 pm - 5:10 amIDA Idaho Falls Fanning Field-IAH Houston George Bush Intcntl

7h 42m1 stop Las Vegas Harry Reid Intl

4:49 pm - 12:36 pmIAH Houston George Bush Intcntl-IDA Idaho Falls Fanning Field

20h 47m1 stop Las Vegas Harry Reid Intl

$263Multiple Airlines

Mon, Oct 12 - Fri, Oct 16

2:50 pm - 6:00 amBOI Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl

14h 10m1 stop Las Vegas Harry Reid Intl

5:05 am - 1:55 pmIAH Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld

9h 50m1 stop Las Vegas Harry Reid Intl

$278Frontier

Fri, Oct 2 - Tue, Oct 6

12:45 pm - 10:57 pmGEG Spokane-IAH Houston George Bush Intcntl

8h 12m1 stop Dallas/Fort Worth

7:00 am - 11:59 amIAH Houston George Bush Intcntl-GEG Spokane

6h 59m1 stop Dallas/Fort Worth

$319American Airlines

Fri, Jan 29 - Sun, Feb 7

6:15 am - 5:20 pmGEG Spokane-IAH Houston George Bush Intcntl

9h 05m1 stop Phoenix Sky Harbor Intl

11:52 am - 5:10 pmIAH Houston George Bush Intcntl-GEG Spokane

7h 18m1 stop Dallas/Fort Worth

$319American Airlines

Thu, Oct 1 - Wed, Oct 7

1:36 pm - 11:59 pmGEG Spokane-IAH Houston George Bush Intcntl

8h 23m1 stop Seattle/Tacoma Intl

6:17 pm - 10:53 pmIAH Houston George Bush Intcntl-GEG Spokane

6h 36m1 stop Portland

$319Alaska Airlines

Wed, Jan 6 - Wed, Jan 13

7:10 am - 5:03 pmGEG Spokane-IAH Houston George Bush Intcntl

7h 53m1 stop Seattle/Tacoma Intl

6:06 pm - 10:35 pmIAH Houston George Bush Intcntl-GEG Spokane

6h 29m1 stop Portland

$319Alaska Airlines

Wed, Oct 21 - Mon, Oct 26

1:25 pm - 9:58 pmGEG Spokane-IAH Houston George Bush Intcntl

6h 33m1 stop Salt Lake City

7:27 pm - 11:44 pmIAH Houston George Bush Intcntl-GEG Spokane

6h 17m1 stop Salt Lake City

$319Delta

Sun, Nov 8 - Wed, Nov 11

6:00 am - 1:29 pmGEG Spokane-IAH Houston George Bush Intcntl

5h 29m1 stop Salt Lake City

6:15 am - 12:06 pmIAH Houston George Bush Intcntl-GEG Spokane

7h 51m1 stop Minneapolis St Paul

$319Delta

Fri, Nov 6 - Sun, Nov 8

1:45 pm - 10:53 pmGEG Spokane-IAH Houston George Bush Intcntl

7h 08m1 stop Denver Intl

7:20 am - 12:48 pmIAH Houston George Bush Intcntl-GEG Spokane

7h 28m1 stop Denver Intl

$337United Airlines

Thu, Oct 29 - Sun, Nov 1

5:40 pm - 11:59 pmIDA Idaho Falls Fanning Field-IAH Houston George Bush Intcntl

5h 19m1 stop Denver Intl

7:20 am - 1:28 pmIAH Houston George Bush Intcntl-IDA Idaho Falls Fanning Field

7h 08m1 stop Denver Intl

$339United Airlines

Recent last minute flight deals from Idaho to George Bush Intcntl

Fri, Sep 11 - Mon, Sep 21

2:50 pm - 6:25 pmBOI Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl

26h 35m1 stop Las Vegas Harry Reid Intl

5:05 am - 1:55 pmIAH Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld

9h 50m1 stop Las Vegas Harry Reid Intl

$324Frontier

Mon, Sep 14 - Mon, Sep 21

2:50 pm - 6:25 pmBOI Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl

26h 35m1 stop Las Vegas Harry Reid Intl

5:05 am - 1:55 pmIAH Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld

9h 50m1 stop Las Vegas Harry Reid Intl

$360Frontier

Sat, Sep 12 - Thu, Oct 15

5:24 am - 1:35 pmGEG Spokane-IAH Houston George Bush Intcntl

6h 11m1 stop Salt Lake City

3:58 pm - 11:59 pmIAH Houston George Bush Intcntl-GEG Spokane

10h 01m1 stop Los Angeles Los Angeles

$378Delta

Sat, Sep 12 - Thu, Oct 15

7:05 am - 9:57 pmGEG Spokane-IAH Houston George Bush Intcntl

12h 52m2 stops Seattle/Tacoma Intl Salt Lake City

3:58 pm - 11:59 pmIAH Houston George Bush Intcntl-GEG Spokane

10h 01m1 stop Los Angeles Los Angeles

$383Delta

Wed, Sep 16 - Mon, Sep 28

5:12 am - 1:31 pmGEG Spokane-IAH Houston George Bush Intcntl

6h 19m1 stop Portland

7:02 am - 1:45 pmIAH Houston George Bush Intcntl-GEG Spokane

8h 43m1 stop Seattle/Tacoma Intl

$412Alaska Airlines

Wed, Sep 16 - Mon, Sep 28

6:30 am - 7:13 pmGEG Spokane-IAH Houston George Bush Intcntl

10h 43m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:00 am - 11:55 amIAH Houston George Bush Intcntl-GEG Spokane

8h 55m1 stop Dallas/Fort Worth

$417American Airlines

Wed, Sep 16 - Mon, Sep 28

6:30 am - 7:13 pmGEG Spokane-IAH Houston George Bush Intcntl

10h 43m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:00 am - 1:13 pmIAH Houston George Bush Intcntl-GEG Spokane

10h 13m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$422American Airlines

Fri, Sep 11 - Sat, Sep 12

5:12 am - 1:31 pmGEG Spokane-IAH Houston George Bush Intcntl

6h 19m1 stop Portland

2:34 pm - 10:25 pmIAH Houston George Bush Intcntl-GEG Spokane

9h 51m1 stop Seattle/Tacoma Intl

$437Alaska Airlines

Wed, Sep 16 - Sun, Sep 20

4:04 pm - 10:57 pmIDA Idaho Falls Fanning Field-IAH Houston George Bush Intcntl

5h 53m1 stop Denver Intl

7:20 am - 1:29 pmIAH Houston George Bush Intcntl-IDA Idaho Falls Fanning Field

7h 09m1 stop Denver Intl

$444United Airlines

Tue, Sep 15 - Fri, Sep 25

2:41 pm - 9:41 pmBOI Boise Air Term. Gowen Fld-IAH Houston George Bush Intcntl

6h 00m1 stop Denver Intl

5:15 am - 9:34 amIAH Houston George Bush Intcntl-BOI Boise Air Term. Gowen Fld

5h 19m1 stop Denver Intl

$465United Airlines

Useful Info

Low season	September
High season	March
Cheapest flight	$90

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 9% increase in price.

Flight from Boise to Houston George Bush Airport

How does KAYAK find such low prices on flights from Idaho to Houston George Bush Airport?
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 Idaho to Houston George Bush Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Houston George Bush Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from 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 Idaho to Houston George Bush Airport?
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 to Houston George Bush Airport with an airline and back to Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Houston George Bush Airport?
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 to Houston George Bush Airport from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.