George Bush Intcntl

$106+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — IAH
May 27 — Jun 31
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Cheap 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 April 27, 2026.

This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:22 pm
BOI
-
IAH
1 stop23h 22m
Frontier
Wed 5/135:40 pm
IAH
-
BOI
1 stop19h 47m
Frontier
Deal found 4/22$196
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
BOI
-
IAH
1 stop20h 19m
Frontier
Tue 6/26:30 am
IAH
-
BOI
1 stop7h 00m
Frontier
Deal found 4/26$210
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:22 pm
BOI
-
IAH
1 stop6h 48m
Frontier
Sun 5/176:30 am
IAH
-
BOI
1 stop6h 57m
Frontier
Deal found 4/23$225
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/204:20 pm
BOI
-
IAH
1 stop7h 36m
United Airlines
Wed 5/275:15 am
IAH
-
BOI
1 stop5h 30m
United Airlines
Deal found 4/22$229
This Frontier deal was found by Cheapflights users on 4/22. 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 5/281:25 pm
BOI
-
IAH
1 stop20h 19m
Frontier
Wed 6/35:40 pm
IAH
-
BOI
1 stop19h 50m
Frontier
Deal found 4/22$231
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 5/205:20 am
BOI
-
IAH
2 stops11h 10m
Delta
Wed 6/36:00 am
IAH
-
BOI
1 stop8h 18m
Delta
Deal found 4/23$234
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/141:22 pm
BOI
-
IAH
1 stop6h 48m
Multiple Airlines
Sat 5/165:57 pm
IAH
-
BOI
1 stop7h 01m
Multiple Airlines
Deal found 4/23$240
This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:25 pm
BOI
-
IAH
1 stop10h 19m
Frontier
Sun 6/146:30 am
IAH
-
BOI
1 stop7h 00m
Frontier
Deal found 4/22$250
This Delta deal was found by Cheapflights users on 4/23. 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 5/146:00 am
BOI
-
IAH
2 stops11h 27m
Delta
Wed 5/202:20 pm
IAH
-
BOI
1 stop9h 08m
Delta
Deal found 4/23$256
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:22 pm
BOI
-
IAH
1 stop6h 48m
Multiple Airlines
Mon 5/116:18 pm
IAH
-
BOI
1 stop6h 41m
Multiple Airlines
Deal found 4/22$260
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 5/1111:39 pm
BOI
-
IAH
1 stop8h 05m
Delta
Wed 5/134:08 pm
IAH
-
BOI
1 stop7h 50m
Delta
Deal found 4/22$274

Find 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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$196
(CheapOair)

One-way from

$106
(Frontier)

Popular in

March

Cheapest in

September

Average price

$358
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Houston George Bush Intcntl flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Houston George Bush Intcntl flights.
From Boise Air Term. Gowen Fld to Houston George Bush Intcntl
One-way flight from Boise Air Term. Gowen Fld to Houston George Bush Intcntl
Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 27, 2026.
Use the filters below to find and compare flights from Boise to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 5/20

4:20 pm-12:56 am

1 stop7h 36m

Houston George Bush Intcntl

Wed 6/3

5:15 am-9:45 am

1 stop5h 30m

$229

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 5/29

1:53 pm-11:54 pm

1 stop9h 01m

Houston George Bush Intcntl

Wed 6/3

6:15 am-2:34 pm

1 stop9h 19m

$274

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 5/20

5:20 am-1:20 pm

1 stop7h 00m

Houston George Bush Intcntl

Wed 6/3

7:45 am-11:56 am

1 stop5h 11m

$277

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 5/23

5:46 pm-11:59 pm

1 stop5h 13m

Houston George Bush Intcntl

Sat 5/30

5:15 am-9:53 am

1 stop5h 38m

$289

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 8/26

6:00 am-1:34 pm

1 stop6h 34m

Houston George Bush Intcntl

Sat 8/29

2:34 pm-11:44 pm

1 stop10h 10m

$312
Quickest round-trip

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 5/22

5:46 pm-11:59 pm

1 stop5h 13m

Houston George Bush Intcntl

Mon 5/25

5:15 am-9:36 am

1 stop5h 21m

$319

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 7/1

2:04 pm-11:59 pm

1 stop8h 55m

Houston George Bush Intcntl

Wed 7/8

7:10 am-5:51 pm

2 stops11h 41m

$339

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 7/2

11:45 pm-8:37 am

1 stop7h 52m

Houston George Bush Intcntl

Sun 7/5

7:01 pm-12:09 am

1 stop6h 08m

$349

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Fri 6/5

10:50 am-7:09 pm

1 stop7h 19m

Houston George Bush Intcntl

Sun 6/7

7:10 am-2:51 pm

1 stop8h 41m

$349
Cheapest one-way

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 5/19

11:39 pm-8:44 am

1 stop8h 05m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 17 resultsSorted by cheapest first
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, September is the cheapest month in which you can book a flight from Boise to Houston George Bush Intcntl Airport (average of $258). Flying from Boise to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $664). 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.

How much does it cost to fly round-trip from Boise to Houston George Bush Intcntl Airport?

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 April 27, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited 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.

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Food

7.0

Crew

8.5

Comfort

7.8

Overall

7.9

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 6h 34m. Fly via United Airlines, Delta, or Alaska Airlines 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 American Airlines. Our recent data shows that you can find tickets from as low as $176 on this airline. Additional options worth looking into are Alaska Airlines and Delta, starting at $215 and $219 round-trip. American Airlines is 56% 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 $104 on Delta. Other airlines that offer cheap prices include American Airlines from $124 and United Airlines from $125 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, September is the cheapest month in which you can book a flight from Boise to Houston George Bush Intcntl Airport (average of $258). Flying from Boise to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $664). 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
Katy
The Woodlands
Spring
Jersey Village
Humble
Tomball
Cypress
Montgomery
Conroe

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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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$176Average$288FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$215Average$418FlexibilityNo cancel feeOn-time75%
DeltaCheapest$221Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$468FlexibilityNo cancel feeOn-time69%

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