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$142+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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

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 December 18, 2025.

This Southwest deal was found by Cheapflights users on 12/15. 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.
Sat 12/205:30 amHOU - BOI
1 stop6h 05mSouthwest
Tue 1/63:35 pmBOI - HOU
1 stop5h 40mSouthwest
Deal found 12/15$420
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:40 amHOU - BOI
1 stop7h 57mAmerican Airlines
Wed 12/241:27 pmBOI - HOU
1 stop5h 18mAmerican Airlines
Deal found 12/17$429
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/183:55 pmIAH - BOI
1 stop8h 04mUnited Airlines
Wed 12/245:12 pmBOI - IAH
1 stop6h 21mUnited Airlines
Deal found 12/17$429
This Southwest deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:20 pmHOU - BOI
1 stop6h 05mSouthwest
Mon 12/298:45 pmBOI - HOU
1 stop12h 05mSouthwest
Deal found 12/15$444
This Southwest deal was found by Cheapflights users on 12/15. 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.
Wed 12/245:20 pmHOU - BOI
1 stop6h 05mSouthwest
Tue 12/305:25 pmBOI - HOU
1 stop4h 50mSouthwest
Deal found 12/15$459
This Southwest deal was found by Cheapflights users on 12/15. 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.
Tue 12/235:15 amHOU - BOI
1 stop6h 50mSouthwest
Sat 12/278:40 pmBOI - HOU
1 stop12h 10mSouthwest
Deal found 12/15$464
This Southwest deal was found by Cheapflights users on 12/15. 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.
Wed 12/248:45 amHOU - BOI
2 stops7h 20mSouthwest
Wed 12/311:25 pmBOI - HOU
2 stops8h 30mSouthwest
Deal found 12/15$473
This Southwest deal was found by Cheapflights users on 12/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:20 pmHOU - BOI
1 stop5h 50mSouthwest
Sat 12/278:40 pmBOI - HOU
1 stop12h 10mSouthwest
Deal found 12/16$484
This Southwest deal was found by Cheapflights users on 12/15. 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.
Tue 12/235:15 amHOU - BOI
1 stop6h 50mSouthwest
Mon 12/2912:10 pmBOI - HOU
2 stops12h 05mSouthwest
Deal found 12/15$490
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:55 pmIAH - BOI
1 stop7h 00mMultiple Airlines
Sun 12/2112:38 pmBOI - IAH
1 stop11h 00mMultiple Airlines
Deal found 12/15$506
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:30 pmIAH - BOI
1 stop5h 27mDelta
Sat 12/2711:47 pmBOI - IAH
1 stop8h 02mDelta
Deal found 12/17$514
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 amIAH - BOI
2 stops9h 22mAmerican Airlines
Wed 12/241:27 pmBOI - IAH
1 stop5h 59mAmerican Airlines
Deal found 12/17$519

Find 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 December 18, 2025.

Round-trip from

$172
(Kiwi.com)

One-way from

$142
(Priceline)

Popular in

December

Cheapest in

August

Average price

$407
From Houston to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Houston to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Tue 1/13

3:22 pm-9:25 pm

1 stop7h 03m

Boise Air Term. Gowen Fld

Tue 1/20

5:16 pm-11:59 pm

1 stop5h 43m

$246

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

8:27 pm-4:33 pm

1 stop19h 06m

$269

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 3/4

7:15 am-4:15 pm

2 stops10h 00m

Boise Air Term. Gowen Fld

Mon 3/9

10:40 am-5:19 pm

1 stop5h 39m

$275

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/23

5:55 pm-11:58 pm

1 stop7h 03m

Boise Air Term. Gowen Fld

Sun 1/25

5:40 am-4:55 pm

1 stop10h 15m

$289

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/23

4:25 pm-11:48 pm

1 stop8h 23m

Boise Air Term. Gowen Fld

Sun 1/25

5:16 pm-11:59 pm

1 stop5h 43m

$289

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Fri 1/23

10:40 am-3:20 pm

1 stop5h 40m

Boise Air Term. Gowen Fld

Sun 1/25

6:00 am-1:35 pm

2 stops6h 35m

$294

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/23

5:00 am-2:08 pm

2 stops10h 08m

Boise Air Term. Gowen Fld

Sun 1/25

1:58 pm-10:49 pm

1 stop7h 51m

$294

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 4/1

12:41 pm-10:08 pm

2 stops10h 27m

Boise Air Term. Gowen Fld

Sat 4/4

5:30 am-1:14 pm

1 stop6h 44m

$294

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Sat 1/3

5:00 am-10:01 am

1 stop6h 01m

Boise Air Term. Gowen Fld

Tue 1/6

10:48 am-8:32 pm

1 stop8h 44m

$300

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Mon 1/5

4:17 pm-10:05 pm

1 stop6h 48m

Boise Air Term. Gowen Fld

Fri 1/9

1:58 pm-10:46 pm

1 stop7h 48m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 31 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 December 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, July is the cheapest month in which you can book a flight from Houston to Boise (average of $134). Flying from Houston to Boise in December is currently the most expensive (average of $274). 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 December 18, 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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% 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. Sunday afternoons 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 December 18, 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
11,477 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,091 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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. 5 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 7h 03m. 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 United Airlines is currently your cheapest option to Boise, with prices starting at $208. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at $212 and $248, respectively. United Airlines is currently priced 40% 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 $84. However, be on the lookout for offers from Delta and American Airlines, 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, July is the cheapest month in which you can book a flight from Houston to Boise (average of $134). Flying from Houston to Boise in December is currently the most expensive (average of $274). 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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Top 5 airlines flying from Houston to Boise

Discover the top 5 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$336FlexibilityNo cancel feeOn-time69%
DeltaCheapest$230Average$332FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$248Average$412FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$250Average$396FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$258Average$412FlexibilityNo cancel feeOn-time63%

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