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Boise

$85+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Boise Air Term. Gowen Fld are usually found in August or February, booked 66 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(Frontier)

One-way from

$85
(Frontier)

Popular in

November

Cheapest in

August

Average price

$394
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. 19% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 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 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Wed 11/122:09 pmIAH - BOI
1 stop22h 34mFrontier
Sun 11/1612:28 pmBOI - IAH
1 stop21h 09mFrontier
Deal found 10/28$171
This Frontier deal was found by Cheapflights users on 10/29. 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.
Sun 11/96:00 amIAH - BOI
1 stop6h 48mFrontier
Fri 12/1212:44 pmBOI - IAH
1 stop10h 47mFrontier
Deal found 10/29$194
This Orbitz deal was found by Cheapflights users on 10/28. 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.
Tue 12/25:55 pmIAH - BOI
1 stop7h 00mMultiple Airlines
Thu 12/412:44 pmBOI - IAH
1 stop10h 47mMultiple Airlines
Deal found 10/28$201
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 12/510:40 pmIAH - BOI
2 stops38h 09mMultiple Airlines
Mon 12/1510:41 pmBOI - IAH
1 stop29h 00mMultiple Airlines
Deal found 10/28$205
This Travelocity deal was found by Cheapflights users on 10/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:08 amIAH - BOI
1 stop7h 37mMultiple Airlines
Thu 12/1112:44 pmBOI - IAH
1 stop10h 47mMultiple Airlines
Deal found 10/27$214
This Booking.com deal was found by Cheapflights users on 10/30. 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 11/2711:48 amIAH - BOI
1 stop25h 05mFrontier
Thu 12/412:44 pmBOI - IAH
1 stop10h 47mFrontier
Deal found 10/30$218
This Frontier deal was found by Cheapflights users on 10/28. 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 12/46:45 amIAH - BOI
1 stop6h 04mFrontier
Sun 12/712:44 pmBOI - IAH
1 stop10h 47mFrontier
Deal found 10/28$249
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/66:08 amIAH - BOI
1 stop10h 18mAlaska Airlines
Sat 12/135:45 amBOI - IAH
1 stop10h 10mAlaska Airlines
Deal found 10/29$250
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 11/256:45 amIAH - BOI
1 stop6h 08mFrontier
Fri 12/512:44 pmBOI - IAH
1 stop20h 53mFrontier
Deal found 10/28$253
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/610:43 amIAH - BOI
2 stops10h 15mAmerican Airlines
Sat 12/131:57 pmBOI - IAH
1 stop8h 38mAmerican Airlines
Deal found 10/29$256
This Frontier deal was found by Cheapflights users on 10/29. 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.
Sun 11/96:00 amIAH - BOI
1 stop6h 48mFrontier
Sun 12/1412:44 pmBOI - IAH
1 stop10h 47mFrontier
Deal found 10/29$261

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 October 30, 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

Thu 12/4

6:45 am-11:49 am

1 stop6h 04m

Boise Air Term. Gowen Fld

Sun 12/7

12:44 pm-12:31 am

1 stop10h 47m

$249

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 12/8

5:00 am-3:26 pm

2 stops11h 26m

Boise Air Term. Gowen Fld

Thu 12/11

12:44 pm-12:31 am

1 stop10h 47m

$269

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/4

5:54 pm-11:50 pm

1 stop6h 56m

Boise Air Term. Gowen Fld

Mon 3/9

8:20 pm-4:54 pm

1 stop19h 34m

$269

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 11/18

12:27 pm-6:54 pm

1 stop7h 27m

Boise Air Term. Gowen Fld

Sat 11/22

2:11 pm-11:59 pm

1 stop8h 48m

$270

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 2/20

4:00 pm-11:04 pm

1 stop8h 04m

Boise Air Term. Gowen Fld

Tue 2/24

11:45 am-5:46 pm

1 stop5h 01m

$270

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sun 12/7

1:36 pm-12:42 am

2 stops12h 06m

Boise Air Term. Gowen Fld

Wed 12/10

2:04 pm-11:59 pm

1 stop8h 55m

$275

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/4

7:45 am-12:18 pm

1 stop5h 33m

Boise Air Term. Gowen Fld

Mon 3/9

8:40 am-9:40 pm

2 stops12h 00m

$275

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 12/4

6:45 am-11:49 am

1 stop6h 04m

$85

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 11/12

2:09 pm-11:43 am

1 stop22h 34m

$118

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 11/13

9:11 pm-8:41 pm

1 stop24h 30m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 14 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 October.
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

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

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

The price you pay for your flight from Houston George Bush Intcntl Airport to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 66 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 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 $309). 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 October 30, 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 October 30, 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
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

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
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

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
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

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
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

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
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

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 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 6h 04m. Frontier provides one of the quickest options available for as low as $249. 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 40% below the average price you’ll pay for this route.

  • 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 $309). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$246Average$372FlexibilityNo cancel feeOn-time69%
DeltaCheapest$246Average$355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$379FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$350Average$632FlexibilityNo cancel feeOn-time75%

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