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$99+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BOI
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 February or September, booked 66 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 abril 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Frontier)

One-way from

$99
(Frontier)

Popular in

December

Cheapest in

February

Average price

$397
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. 17% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 29, 2025.

This Frontier deal was found by Cheapflights users on 4/28. 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.
jue. 5/156:00 amIAH - BOI
1 stop8h 37mFrontier
mar. 5/202:27 pmBOI - IAH
1 stop8h 26mFrontier
Deal found 4/28$208
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/155:20 amIAH - BOI
1 stop5h 39mUnited Airlines
mié. 5/212:00 pmBOI - IAH
1 stop7h 29mUnited Airlines
Deal found 4/28$211
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/2411:24 amIAH - BOI
1 stop6h 49mDelta
sáb. 7/53:00 pmBOI - IAH
1 stop7h 27mDelta
Deal found 4/28$230
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/216:00 amIAH - BOI
1 stop10h 04mAlaska Airlines
mié. 7/98:46 pmBOI - IAH
1 stop8h 34mAlaska Airlines
Deal found 4/28$250
This American Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 7/48:53 amIAH - BOI
1 stop8h 53mAmerican Airlines
sáb. 7/1211:44 amBOI - IAH
1 stop5h 47mAmerican Airlines
Deal found 4/29$270
This Orbitz deal was found by Cheapflights users on 4/28. 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.
jue. 5/156:00 amIAH - BOI
1 stop8h 37mMultiple Airlines
mié. 5/218:59 pmBOI - IAH
1 stop8h 21mMultiple Airlines
Deal found 4/28$275
This Hawaiian Airlines deal was found by Cheapflights users on 4/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/66:30 amIAH - BOI
1 stop8h 17mHawaiian Airlines
mar. 5/64:20 pmBOI - IAH
1 stop6h 39mHawaiian Airlines
Deal found 4/27$395

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 abril 29, 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

jue. 5/15

6:00 am-1:37 pm

1 stop8h 37m

Boise Air Term. Gowen Fld

mar. 5/20

2:27 pm-11:53 pm

1 stop8h 26m

$208

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

jue. 5/15

5:20 am-9:59 am

1 stop5h 39m

Boise Air Term. Gowen Fld

mié. 5/21

2:00 pm-10:29 pm

1 stop7h 29m

$211

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 6/24

11:24 am-5:13 pm

1 stop6h 49m

Boise Air Term. Gowen Fld

sáb. 7/5

3:00 pm-11:27 pm

1 stop7h 27m

$230

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

sáb. 6/21

6:00 am-3:04 pm

1 stop10h 04m

Boise Air Term. Gowen Fld

mié. 7/9

8:46 pm-6:20 am

1 stop8h 34m

$250

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

vie. 7/4

8:53 am-4:46 pm

1 stop8h 53m

Boise Air Term. Gowen Fld

sáb. 7/12

11:44 am-6:31 pm

1 stop5h 47m

$270

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

jue. 5/15

6:00 am-1:37 pm

1 stop8h 37m

Boise Air Term. Gowen Fld

mié. 5/21

8:59 pm-6:20 am

1 stop8h 21m

$275

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 5/6

6:30 am-1:47 pm

1 stop8h 17m

Boise Air Term. Gowen Fld

mar. 5/6

4:20 pm-11:59 pm

1 stop6h 39m

$395

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 5/20

6:30 am-1:37 pm

1 stop8h 07m

$99

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mié. 5/28

11:27 am-10:29 pm

2 stops12h 02m

$110

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

lun. 6/30

6:00 am-3:04 pm

1 stop10h 04m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 Houston George Bush Intcntl Airport-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Boise flight deals on Cheapflights vs. FlightHub >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 April 25, 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Boise (average of $314). Flying from Houston George Bush Intcntl Airport to Boise in June is currently the most expensive (average of $406). 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 abril 29, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Boise in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Boise. Price data was last updated on December 16, 2024.

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

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 abril 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Houston to Boise to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
7,961 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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. 5 airlines have flights to Boise Air Term. Gowen Fld from Houston George Bush Intcntl on a regular basis.

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

    Flying on Frontier is currently your cheapest option to Boise, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $211 and $230, respectively. Frontier is currently priced 44% 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?

    $99 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $110 and $135, 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Boise (average of $314). Flying from Houston George Bush Intcntl Airport to Boise in June is currently the most expensive (average of $406). 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
Nampa
Meridian
McCall
Caldwell
Ontario

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Top 5 airlines flying from George Bush Intcntl to Boise

Discover the top 5 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$146Average$187FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$339FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$198Average$500FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$221Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$235Average$412FlexibilityNo cancel feeOn-time69%

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