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$102+ Cheap flights from George Bush Intcntl (IAH) to Boise (BOI)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BOI
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Boise

Cheapest flights from George Bush Intcntl to Boise
Explore the most affordable flight options available from George Bush Intcntl to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:35 pmIAH - BOI
1 stop5h 51mUnited Airlines
Fri 1/26:35 amBOI - IAH
1 stop7h 29mUnited Airlines
Deal found 12/26$514
This United Airlines deal was found by Cheapflights users on 12/27. 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 12/298:23 amIAH - BOI
1 stop6h 13mUnited Airlines
Fri 1/22:10 pmBOI - IAH
1 stop9h 49mUnited Airlines
Deal found 12/27$569
This Delta deal was found by Cheapflights users on 12/26. 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.
Sat 12/276:30 pmIAH - BOI
1 stop5h 27mDelta
Fri 1/25:30 amBOI - IAH
2 stops11h 39mDelta
Deal found 12/26$574
This Delta deal was found by Cheapflights users on 12/27. 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 12/2911:15 amIAH - BOI
2 stops11h 46mDelta
Fri 1/25:50 amBOI - IAH
2 stops11h 29mDelta
Deal found 12/27$579

Find flight deals from George Bush Intcntl to Boise

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Boise (BOI). 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(Kiwi.com)

One-way from

$102
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$422
Provider with most accurate pricing for Houston George Bush Intcntl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Boise Air Term. Gowen Fld flights.
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From Houston George Bush Intcntl to Boise Air Term. Gowen Fld
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One-way flight from Houston George Bush Intcntl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Boise 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 December 28, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Boise that are best for you.

Fly from

George Bush Intcntl

Fly to

Boise

Route

Depart

Return

Price

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 1/27

7:00 am-3:10 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Tue 2/3

10:00 am-6:17 pm

1 stop7h 17m

$250

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 1/15

9:28 pm-9:20 am

1 stop12h 52m

Boise Air Term. Gowen Fld

Thu 1/22

2:58 pm-8:56 pm

2 stops28h 58m

$262

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/4

5:33 pm-11:59 pm

1 stop7h 26m

Boise Air Term. Gowen Fld

Mon 3/9

6:00 pm-4:33 pm

1 stop21h 33m

$269

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/4

11:34 am-9:56 pm

2 stops11h 22m

Boise Air Term. Gowen Fld

Mon 3/9

12:45 pm-9:36 pm

1 stop7h 51m

$275

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 1/22

7:00 am-3:10 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Fri 1/23

1:55 pm-11:54 pm

1 stop8h 59m

$280

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/25

2:20 pm-9:59 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Tue 3/31

5:00 am-11:13 am

1 stop5h 13m

$289

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/25

8:01 am-1:43 pm

1 stop6h 42m

Boise Air Term. Gowen Fld

Wed 4/1

7:00 am-1:38 pm

1 stop5h 38m

$289

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/30

7:00 am-3:10 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Sun 2/1

3:43 pm-11:54 pm

1 stop7h 11m

$289

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/30

5:00 am-12:07 pm

2 stops8h 07m

Boise Air Term. Gowen Fld

Sun 2/1

7:20 am-1:51 pm

1 stop5h 31m

$294

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 2/17

7:42 pm-11:51 am

2 stops41h 09m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 13 results
1
2

Compare providers for flights from George Bush Intcntl to Boise

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 George Bush Intcntl to Boise in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Houston George Bush Intcntl Airport-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Boise 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 Houston George Bush Intcntl Airport-Boise 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 George Bush Intcntl to Boise

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

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

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Boise (average of $177). Flying from Houston George Bush Intcntl Airport to Boise in April is currently the most expensive (average of $304). 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 IAH to BOI?

Find hourly flight availability from George Bush Intcntl to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Boise in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Houston George Bush Intcntl Airport to Boise. 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
11,551 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,551 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,019 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,113 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
American Airlines
7.2
Good
11,072 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Boise. 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 into for flights to Boise from Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Boise, you will be flying into Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city. Air Term. Gowen Fld is the only Boise airport and it handles 0 inbound flights from Houston George Bush Intcntl per day. 4 airlines have flights to Boise Air Term. Gowen Fld from Houston George Bush Intcntl on a regular basis.

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

    A quick flight from Houston George Bush Intcntl Airport to Boise can take about 9h 10m. Alaska Airlines provides one of the quickest options available for as low as $250. Houston George Bush Intcntl Airport and Boise are separated by 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 Houston George Bush Intcntl Airport to Boise round-trip?

    Flying on United Airlines is currently your cheapest option to Boise, with prices starting at $246. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $246 and $268, respectively. United Airlines is currently priced 34% below the average price you’ll pay for this route.

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

    $104 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $125 and $179, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Boise (average of $177). Flying from Houston George Bush Intcntl Airport to Boise in April is currently the most expensive (average of $304). 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 Boise?

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Top 4 airlines flying from George Bush Intcntl to Boise

Discover the top 4 airlines that operate flights from George Bush Intcntl to Boise. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$376FlexibilityNo cancel feeOn-time69%
DeltaCheapest$246Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$379FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$350Average$458FlexibilityNo cancel feeOn-time75%

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