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$103+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
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 October, 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 septembre 17, 2025.

Round-trip from

$143
(Priceline)

One-way from

$103
(Trip.com)

Popular in

January

Cheapest in

August

Average price

$359
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. 17% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septembre 17, 2025.

This Priceline deal was found by Cheapflights users on 9/16. 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.
jeu. 10/236:00 amIAH - BOI
1 stop6h 43mFrontier
jeu. 11/612:33 pmBOI - IAH
1 stop10h 06mFrontier
Deal found 9/16$143
This Frontier deal was found by Cheapflights users on 9/14. 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.
jeu. 10/236:00 amIAH - BOI
1 stop6h 43mFrontier
dim. 10/2612:28 pmBOI - IAH
1 stop10h 42mFrontier
Deal found 9/14$153
This Booking.com deal was found by Cheapflights users on 9/16. 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.
sam. 10/114:42 pmIAH - BOI
1 stop20h 01mFrontier
jeu. 10/1612:28 pmBOI - IAH
1 stop10h 08mFrontier
Deal found 9/16$197
This Priceline deal was found by Cheapflights users on 9/15. 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.
dim. 10/56:15 amIAH - BOI
1 stop6h 22mFrontier
jeu. 10/912:28 pmBOI - IAH
1 stop10h 08mFrontier
Deal found 9/15$209
This Trip.com deal was found by Cheapflights users on 9/15. 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.
mar. 10/216:00 amIAH - BOI
1 stop9h 36mMultiple Airlines
mer. 10/228:02 amBOI - IAH
1 stop7h 33mMultiple Airlines
Deal found 9/15$244
This Trip.com deal was found by Cheapflights users on 9/16. 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.
mar. 10/289:38 amIAH - BOI
1 stop15h 11mMultiple Airlines
mer. 10/292:20 pmBOI - IAH
1 stop8h 32mMultiple Airlines
Deal found 9/16$245
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mer. 10/155:14 amIAH - BOI
1 stop5h 39mUnited Airlines
mer. 10/2212:35 pmBOI - IAH
1 stop7h 09mUnited Airlines
Deal found 9/17$246
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
mer. 10/85:45 pmIAH - BOI
1 stop7h 12mAlaska Airlines
mer. 10/156:00 amBOI - IAH
1 stop9h 40mAlaska Airlines
Deal found 9/15$250
This Southwest deal was found by Cheapflights users on 9/15. 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.
mar. 10/219:05 amHOU - BOI
1 stop7h 45mSouthwest
mer. 10/224:40 pmBOI - HOU
1 stop5h 35mSouthwest
Deal found 9/15$251
This Delta deal was found by Cheapflights users on 9/15. 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. 10/146:55 pmIAH - BOI
1 stop6h 04mDelta
mar. 10/215:25 amBOI - IAH
2 stops11h 11mDelta
Deal found 9/15$256
This Delta deal was found by Cheapflights users on 9/14. 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.
ven. 11/214:00 pmIAH - BOI
1 stop7h 54mDelta
jeu. 11/271:49 pmBOI - IAH
1 stop7h 41mDelta
Deal found 9/14$259
This Southwest deal was found by Cheapflights users on 9/14. 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.
jeu. 10/235:35 amHOU - BOI
1 stop5h 10mSouthwest
lun. 10/275:40 pmBOI - HOU
1 stop5h 30mSouthwest
Deal found 9/14$280

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 septembre 17, 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

mer. 10/22

11:36 am-11:43 am

1 stop25h 07m

Boise Air Term. Gowen Fld

jeu. 11/6

12:33 pm-11:39 pm

1 stop10h 06m

$230

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mer. 10/22

5:14 am-9:53 am

1 stop5h 39m

Boise Air Term. Gowen Fld

sam. 10/25

12:35 pm-8:44 pm

1 stop7h 09m

$246

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 10/14

5:45 pm-11:57 pm

1 stop7h 12m

Boise Air Term. Gowen Fld

mar. 10/21

6:00 am-4:40 pm

1 stop9h 40m

$250

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mer. 10/8

5:45 pm-11:57 pm

1 stop7h 12m

Boise Air Term. Gowen Fld

mer. 10/15

6:00 am-4:40 pm

1 stop9h 40m

$250

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 10/21

6:00 am-2:36 pm

1 stop9h 36m

Boise Air Term. Gowen Fld

mer. 10/22

1:35 pm-12:10 am

1 stop9h 35m

$250

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

mar. 10/21

9:05 am-3:50 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

mer. 10/22

4:40 pm-11:15 pm

1 stop5h 35m

$251

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 10/28

7:00 am-3:05 pm

1 stop9h 05m

Boise Air Term. Gowen Fld

mer. 10/29

11:41 am-9:32 pm

2 stops8h 51m

$256

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mar. 10/14

6:55 pm-11:59 pm

1 stop6h 04m

Boise Air Term. Gowen Fld

mar. 10/21

5:25 am-5:36 pm

2 stops11h 11m

$256

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

sam. 11/22

5:48 pm-12:09 am

1 stop7h 21m

Boise Air Term. Gowen Fld

jeu. 11/27

1:49 pm-10:30 pm

1 stop7h 41m

$259

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

mer. 10/8

5:45 pm-11:57 pm

1 stop7h 12m

Boise Air Term. Gowen Fld

lun. 10/20

4:25 pm-12:10 am

1 stop6h 45m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 results
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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 September 12, 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 septembre 17, 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 septembre 17, 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

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

  • How long is the flight from Houston to Boise?

    Departing from Houston to Boise will take you 5h 39m. The distance between Houston and Boise is about 1480 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $139. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $208 and $212, respectively. Spirit Airlines is currently priced 61% 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 Frontier, with whom users have recently found tickets for as low as $103. However, be on the lookout for offers from Hawaiian Airlines and Southwest, 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
Ontario
Meridian
Nampa
Caldwell
McCall

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Alternative routes for Houston to Boise

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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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$139Average$287FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$208Average$362FlexibilityNo cancel feeOn-time69%
DeltaCheapest$212Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$397FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$268Average$399FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$350Average$632FlexibilityNo cancel feeOn-time75%

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