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$83+ Cheap flights from Houston 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Boise Air Term. Gowen Fld are usually found in August or May, booked 51 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Houston to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 July 31, 2025.

Round-trip from

$168
(Mytrip)

One-way from

$83
(FlightHub)

Popular in

January

Cheapest in

August

Average price

$408
From Houston to Boise Air Term. Gowen Fld
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One-way flight from Houston to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Houston to Boise

Cheapest flights from Houston to Boise
Explore the most affordable flight options available from Houston to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:32 amIAH - BOI
1 stop11h 49mSpirit Airlines
Sun 9/212:16 pmBOI - IAH
1 stop14h 29mSpirit Airlines
Deal found 7/29$168
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:59 pmIAH - BOI
1 stop7h 00mAlaska Airlines
Sat 8/305:45 pmBOI - IAH
1 stop11h 39mAlaska Airlines
Deal found 7/30$228
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:00 amIAH - BOI
1 stop7h 29mAmerican Airlines
Wed 9/101:07 pmBOI - IAH
1 stop9h 13mAmerican Airlines
Deal found 7/30$229
This Frontier deal was found by Cheapflights users on 7/29. 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.
Thu 12/46:45 amIAH - BOI
1 stop6h 19mFrontier
Sun 12/712:59 pmBOI - IAH
1 stop9h 48mFrontier
Deal found 7/29$238
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:15 pmHOU - BOI
1 stop5h 50mSouthwest
Mon 9/156:15 amBOI - HOU
1 stop8h 15mSouthwest
Deal found 7/31$249
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:30 pmHOU - BOI
1 stop8h 13mAmerican Airlines
Tue 8/261:36 pmBOI - HOU
1 stop5h 23mAmerican Airlines
Deal found 7/30$250
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:41 pmIAH - BOI
1 stop7h 15mDelta
Sun 8/316:00 amBOI - IAH
1 stop4h 56mDelta
Deal found 7/30$259
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amHOU - BOI
1 stop7h 34mDelta
Wed 8/611:40 pmBOI - HOU
1 stop8h 44mDelta
Deal found 7/29$409

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 July 31, 2025.
Use the filters below to find and compare flights from Houston to Boise that are best for you.

Fly from

Houston

Fly to

Boise

Route

Depart

Return

Price

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 9/15

9:32 am-8:21 pm

1 stop11h 49m

Boise Air Term. Gowen Fld

Sun 9/21

2:16 pm-5:45 am

1 stop14h 29m

$168

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 8/27

5:59 pm-11:59 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Sat 8/30

5:45 pm-6:24 am

1 stop11h 39m

$228

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sun 8/31

6:00 am-12:29 pm

1 stop7h 29m

Boise Air Term. Gowen Fld

Wed 9/10

1:07 pm-11:20 pm

1 stop9h 13m

$229

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Thu 12/4

6:45 am-12:04 pm

1 stop6h 19m

Boise Air Term. Gowen Fld

Sun 12/7

12:59 pm-11:47 pm

1 stop9h 48m

$238

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Mon 9/8

7:15 pm-12:05 am

1 stop5h 50m

Boise Air Term. Gowen Fld

Mon 9/15

6:15 am-3:30 pm

1 stop8h 15m

$249

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Sat 8/23

2:30 pm-9:43 pm

1 stop8h 13m

Boise Air Term. Gowen Fld

Tue 8/26

1:36 pm-7:59 pm

1 stop5h 23m

$250

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 8/18

5:41 pm-11:56 pm

1 stop7h 15m

Boise Air Term. Gowen Fld

Sun 8/31

6:00 am-11:56 am

1 stop4h 56m

$259

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Thu 8/14

1:05 pm-10:29 pm

1 stop10h 24m

Boise Air Term. Gowen Fld

Mon 8/18

1:30 pm-10:31 pm

1 stop8h 01m

$549

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Mon 8/25

9:14 am-5:11 pm

1 stop8h 57m

$83

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Sun 8/31

6:00 am-12:46 pm

1 stop7h 46m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 18 results
1
2

Best time to book a flight from Houston to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Houston 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 to Boise

How far ahead should I book a flight from Houston to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Boise. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Houston to Boise, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston to Boise?

Currently, October is the cheapest month in which you can book a flight from Houston to Boise (average of $314). Flying from Houston to Boise in June is currently the most expensive (average of $398). 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 HOU to BOI?

Find hourly flight availability from Houston 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 July 31, 2025.

One of the essential ways to save on airfare from Houston to Boise is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Houston to Boise?

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

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

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 July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Houston to Boise to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    For a flight from Houston 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 per day. 6 airlines have flights to Boise Air Term. Gowen Fld from Houston on a regular basis.

  • What are the cheapest airlines flying from Houston to Boise round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Boise, with prices starting at $168. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $228 and $229, respectively. Spirit Airlines is currently priced 53% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Boise one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Houston to Boise for a low price.

  • Can I find deals for flights from Houston to Boise that include hotel bookings?

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

  • How can I find direct flights from Houston to Boise?

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

  • Can I find deals for business class flights from Houston to Boise?

    Yes. Cheapflights offers flight deals from Houston 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 to Boise?

    Currently, October is the cheapest month in which you can book a flight from Houston to Boise (average of $314). Flying from Houston to Boise in June is currently the most expensive (average of $398). 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?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Ontario
McCall
Caldwell

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Top 6 airlines flying from Houston to Boise

Discover the top 6 airlines that operate flights from Houston 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$273FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$315FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$367FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$247Average$457FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$257Average$388FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$398FlexibilityNo cancel feeOn-time63%

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