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George Bush Intcntl

$127+ Cheap flights from Idaho to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IAH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Idaho to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$146
(Cheapflightsfares)

One-way from

$127
(Cheapflightsfares)
From Idaho to Houston George Bush Intcntl
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One-way flight from Idaho to Houston George Bush Intcntl
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Find flight deals from Idaho to George Bush Intcntl

Cheapest flights from Idaho to George Bush Intcntl
Explore the most affordable flight options available from Idaho to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:41 pmBOI - IAH
1 stop14h 15mSpirit Airlines
Tue 3/46:05 amIAH - BOI
1 stop13h 41mSpirit Airlines
Deal found 1/20$146
This Orbitz deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/262:46 pmBOI - IAH
1 stop8h 13mMultiple Airlines
Wed 3/56:55 amIAH - BOI
1 stop6h 37mMultiple Airlines
Deal found 1/20$243
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:00 pmBOI - IAH
1 stop7h 07mDelta
Tue 4/14:00 pmIAH - BOI
1 stop7h 49mDelta
Deal found 1/21$269
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1112:38 pmLWS - IAH
1 stop7h 02mDelta
Tue 2/257:45 amIAH - LWS
1 stop6h 10mDelta
Deal found 1/21$278
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/261:54 pmBOI - IAH
2 stops9h 03mAmerican Airlines
Tue 4/15:00 amIAH - BOI
2 stops9h 24mAmerican Airlines
Deal found 1/21$299
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/242:30 pmBOI - IAH
1 stop7h 38mUnited Airlines
Thu 3/275:20 amIAH - BOI
1 stop5h 42mUnited Airlines
Deal found 1/21$317
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/183:53 pmGEG - IAH
1 stop6h 05mUnited Airlines
Tue 2/252:40 pmIAH - GEG
1 stop8h 31mUnited Airlines
Deal found 1/21$327
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/181:15 pmGEG - IAH
1 stop6h 25mDelta
Tue 2/251:45 pmIAH - GEG
2 stops11h 07mDelta
Deal found 1/21$332
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/61:39 pmGEG - IAH
1 stop8h 20mAlaska Airlines
Mon 3/106:55 pmIAH - GEG
1 stop6h 49mAlaska Airlines
Deal found 1/20$397
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/239:39 amGEG - IAH
1 stop17h 11mMultiple Airlines
Wed 1/296:35 pmIAH - GEG
1 stop16h 14mMultiple Airlines
Deal found 1/19$453
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1212:17 pmGEG - IAH
1 stop7h 35mAmerican Airlines
Tue 6/172:39 pmIAH - GEG
2 stops10h 15mAmerican Airlines
Deal found 1/20$514
This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/248:59 pmBOI - IAH
2 stops14h 41mAlaska Airlines
Sat 3/297:30 amIAH - BOI
1 stop7h 22mAlaska Airlines
Deal found 1/19$528

Find flights from Idaho to George Bush Intcntl within your budget

Customize your flight search to find flights from Idaho to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 2/27

7:41 pm-10:56 am

1 stop14h 15m

Houston George Bush Intcntl

Tue 3/4

6:05 am-6:46 pm

1 stop13h 41m

$146

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 2/26

2:46 pm-11:59 pm

1 stop8h 13m

Houston George Bush Intcntl

Wed 3/5

6:55 am-12:32 pm

1 stop6h 37m

$243

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 3/25

3:00 pm-11:07 pm

1 stop7h 07m

Houston George Bush Intcntl

Tue 4/1

4:00 pm-10:49 pm

1 stop7h 49m

$269

LewistonHouston

LWS - IAH

LWSIAH

Lewiston Nez Perce Rgnl

Tue 2/11

12:38 pm-9:40 pm

1 stop7h 02m

Houston George Bush Intcntl

Tue 2/25

7:45 am-11:55 am

1 stop6h 10m

$278

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 3/26

1:54 pm-11:57 pm

2 stops9h 03m

Houston George Bush Intcntl

Tue 4/1

5:00 am-1:24 pm

2 stops9h 24m

$299

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 3/24

2:30 pm-11:08 pm

1 stop7h 38m

Houston George Bush Intcntl

Thu 3/27

5:20 am-10:02 am

1 stop5h 42m

$317

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 2/18

3:53 pm-11:58 pm

1 stop6h 05m

Houston George Bush Intcntl

Tue 2/25

2:40 pm-9:11 pm

1 stop8h 31m

$327

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 2/18

1:15 pm-9:40 pm

1 stop6h 25m

Houston George Bush Intcntl

Tue 2/25

1:45 pm-10:52 pm

2 stops11h 07m

$332

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Thu 3/6

1:39 pm-11:59 pm

1 stop8h 20m

Houston George Bush Intcntl

Mon 3/10

6:55 pm-11:44 pm

1 stop6h 49m

$397

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Thu 6/12

12:17 pm-9:52 pm

1 stop7h 35m

Houston George Bush Intcntl

Tue 6/17

2:39 pm-10:54 pm

2 stops10h 15m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 24 results
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2
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Best time to book a flight from Idaho to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to George Bush Intcntl

Get recent, data-driven insights about flights from Idaho to George Bush Intcntl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Idaho to Houston George Bush Intcntl Airport (average of $241). Flying from Idaho to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to IAH?

Find hourly flight availability from Idaho to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Idaho to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Idaho to Houston, such as Delta, American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Spirit Airlines
6.3
Okay
8,116 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Idaho to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Idaho to Houston George Bush Intcntl Airport one-way?

    One-way options have recently been found by users for as low as $127 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $135 and Alaska Airlines from $204 one-way.

  • What are the most popular routes from Idaho to Houston George Bush Intcntl Airport?

    The most popular route from Idaho to Houston George Bush Intcntl Airport is Boise Air Term. Gowen Fld - Houston George Bush Intcntl. You may also consider Spokane - Houston George Bush Intcntl or Jackson Hole - Houston George Bush Intcntl.

  • Can I find deals for flights from Idaho to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Idaho to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to George Bush Intcntl.

  • Can I find deals for business class flights from Idaho to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Idaho to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Houston George Bush Intcntl Airport (average of $241). Flying from Idaho to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Idaho to George Bush Intcntl

Discover the top 5 airlines that operate flights from Idaho to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$150FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$147Average$434FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$353FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$573FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$298Average$498FlexibilityNo cancel feeOn-time69%
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