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George Bush Intcntl

$101+ Cheap flights from Boise (BOI) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IAH
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Boise to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$141
(Booking.com)

One-way from

$101
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$304
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Houston George Bush Intcntl flights.
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From Boise Air Term. Gowen Fld to Houston George Bush Intcntl
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One-way flight from Boise Air Term. Gowen Fld to Houston George Bush Intcntl
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Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Boise to George Bush Intcntl

Cheapest flights from Boise to George Bush Intcntl
Explore the most affordable flight options available from Boise to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:44 pmBOI - IAH
1 stop20h 53mFrontier
Wed 12/1010:45 amIAH - BOI
1 stop26h 04mFrontier
Deal found 10/25$141
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 pmBOI - IAH
1 stop24h 17mMultiple Airlines
Thu 12/117:45 amIAH - BOI
2 stops29h 04mMultiple Airlines
Deal found 10/25$238
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:38 pmBOI - IAH
1 stop20h 59mFrontier
Sat 1/36:45 amIAH - BOI
1 stop6h 14mFrontier
Deal found 10/25$250
This Delta deal was found by Cheapflights users on 10/26. 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 12/28:45 amBOI - IAH
1 stop8h 00mDelta
Wed 12/174:00 pmIAH - BOI
1 stop7h 05mDelta
Deal found 10/26$251
This Frontier deal was found by Cheapflights users on 10/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:33 pmBOI - IAH
1 stop10h 06mFrontier
Sun 11/96:00 amIAH - BOI
1 stop6h 48mFrontier
Deal found 10/26$258
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 12/61:25 pmBOI - IAH
1 stop9h 34mAlaska Airlines
Mon 12/86:08 amIAH - BOI
1 stop7h 37mAlaska Airlines
Deal found 10/25$263
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 12/62:04 pmBOI - IAH
1 stop8h 55mDelta
Mon 12/84:00 pmIAH - BOI
2 stops9h 42mDelta
Deal found 10/25$269
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 12/411:10 amBOI - IAH
2 stops11h 49mDelta
Wed 12/105:10 amIAH - BOI
2 stops13h 06mDelta
Deal found 10/25$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 October 27, 2025.
Use the filters below to find and compare flights from Boise to Houston George Bush Intcntl Airport that are best for you.

Fly from

Boise

Fly to

George Bush Intcntl

Route

Depart

Return

Price

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 12/8

10:41 pm-11:58 pm

1 stop24h 17m

Houston George Bush Intcntl

Thu 12/11

7:45 am-11:49 am

2 stops29h 04m

$238

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 3/3

1:30 pm-11:59 pm

1 stop9h 29m

Houston George Bush Intcntl

Wed 3/4

5:54 pm-11:50 pm

1 stop6h 56m

$250

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 12/2

8:45 am-5:45 pm

1 stop8h 00m

Houston George Bush Intcntl

Wed 12/17

4:00 pm-10:05 pm

1 stop7h 05m

$251

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 3/3

10:38 am-9:40 pm

2 stops10h 02m

Houston George Bush Intcntl

Wed 3/4

6:00 am-12:45 pm

1 stop7h 45m

$256

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 11/6

12:33 pm-11:39 pm

1 stop10h 06m

Houston George Bush Intcntl

Sun 11/9

6:00 am-11:48 am

1 stop6h 48m

$258

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 1/31

4:04 pm-4:55 pm

1 stop23h 51m

Houston George Bush Intcntl

Sun 2/8

7:00 am-3:10 pm

1 stop9h 10m

$269

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 12/6

2:04 pm-11:59 pm

1 stop8h 55m

Houston George Bush Intcntl

Mon 12/8

4:00 pm-12:42 am

2 stops9h 42m

$269

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 12/6

3:39 pm-11:59 pm

1 stop7h 20m

$124

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 2/14

1:20 pm-11:26 pm

1 stop9h 06m

$126

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 12/6

7:30 am-9:36 pm

2 stops13h 06m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 17 results
1
2

Compare providers for flights from Boise to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to George Bush Intcntl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Boise 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.

Cheapflights Insights

Everything you need to know about your flight from Boise to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Boise to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boise to George Bush Intcntl. Price data was last updated on October 24, 2025.

The price you pay for your flight from Boise to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Boise to Houston George Bush Intcntl Airport (average of $110). Flying from Boise to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $312). 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 BOI to IAH?

Find hourly flight availability from Boise 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 October 27, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 64% on flights from Boise to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

What is the cheapest day to fly from Boise to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boise to George Bush Intcntl. Price data was last updated on September 28, 2025.

Travelers seeking maximum savings on their Boise to Houston George Bush Intcntl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 27, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Boise to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,191 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,191 reviews
Alaska Airlines
8.0
Very good
11,191 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,997 reviews
Alaska Airlines
8.0
Very good
11,191 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,999 reviews
Alaska Airlines
8.0
Very good
11,191 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,030 reviews
Alaska Airlines
8.0
Very good
11,191 reviews

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 airport do you fly from for flights from Boise to Houston George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise. There are 0 flights from Air Term. Gowen Fld to Houston George Bush Intcntl per day from 4 different airlines.

  • How long is the flight from Boise to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Boise to Houston George Bush Intcntl Airport in 8h. Fly via Alaska Airlines or Delta to get the fastest option. Airlines will cover a distance of 1480 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Boise to Houston George Bush Intcntl Airport is Delta. Our recent data shows that you can find tickets from as low as $219 on this airline. Additional options worth looking into are American Airlines and Alaska Airlines, starting at $248 and $268 round-trip. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $124 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $126 and Delta from $131 one-way.

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

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

  • How can I find direct flights from Boise 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 Boise to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Houston George Bush Intcntl Airport?

    Currently, November is the cheapest month in which you can book a flight from Boise to Houston George Bush Intcntl Airport (average of $110). Flying from Boise to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $312). 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.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

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Top 4 airlines flying from Boise to George Bush Intcntl

Discover the top 4 airlines that operate flights from Boise 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$347FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$411FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$268Average$564FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$271Average$493FlexibilityNo cancel feeOn-time69%

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