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$103+ Cheap flights from Houston to Idaho

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BOI
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Houston to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Idaho (USID). 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 November 20, 2024.

Find flight deals from Houston to Idaho

Cheapest flights from Houston to Idaho
Explore the most affordable flight options available from Houston to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:26 pmIAH - BOI
1 stop18h 32mSpirit Airlines
Mon 12/1611:57 amBOI - IAH
1 stop28h 08mSpirit Airlines
Deal found 11/19$169
This Delta deal was found by Cheapflights users on 11/19. 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 12/102:44 pmIAH - BOI
1 stop10h 01mDelta
Sat 12/143:36 pmBOI - IAH
1 stop7h 18mDelta
Deal found 11/19$268
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/127:29 amIAH - BOI
1 stop10h 09mMultiple Airlines
Sat 12/143:45 pmBOI - IAH
2 stops18h 48mMultiple Airlines
Deal found 11/19$274
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/116:00 amIAH - GEG
1 stop9h 51mDelta
Sun 12/152:31 pmGEG - IAH
1 stop7h 23mDelta
Deal found 11/19$278
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/112:52 pmIAH - GEG
1 stop10h 23mUnited Airlines
Sun 12/151:50 pmGEG - IAH
1 stop7h 58mUnited Airlines
Deal found 11/19$312
This Delta deal was found by Cheapflights users on 11/18. 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.
Thu 12/1911:41 amIAH - JAC
1 stop5h 59mDelta
Tue 12/242:21 pmJAC - IAH
1 stop8h 35mDelta
Deal found 11/18$344
This Southwest deal was found by Cheapflights users on 11/19. 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 12/44:50 pmHOU - BOI
1 stop7h 05mSouthwest
Wed 12/117:00 amBOI - HOU
1 stop6h 05mSouthwest
Deal found 11/19$358
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/1910:05 amIAH - JAC
1 stop6h 18mUnited Airlines
Sun 12/2212:58 pmJAC - IAH
Nonstop3h 15mUnited Airlines
Deal found 11/19$372
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/122:52 pmIAH - BOI
1 stop7h 37mUnited Airlines
Wed 12/182:15 pmBOI - IAH
1 stop7h 22mUnited Airlines
Deal found 11/19$379
This Southwest deal was found by Cheapflights users on 11/19. 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.
Fri 12/136:20 pmHOU - GEG
1 stop7h 45mSouthwest
Sun 3/2310:00 amGEG - HOU
1 stop10h 00mSouthwest
Deal found 11/19$427
This Delta deal was found by Cheapflights users on 11/19. 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 12/101:14 pmHOU - BOI
2 stops12h 29mDelta
Sun 12/151:43 pmBOI - HOU
1 stop8h 08mDelta
Deal found 11/19$432
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 12/1312:00 pmIAH - IDA
1 stop7h 15mDelta
Sun 12/156:00 amIDA - IAH
1 stop5h 15mDelta
Deal found 11/19$436

Find flights from Houston to Idaho within your budget

Customize your flight search to find flights from Houston to Idaho 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 2,629,791 searches. Data last updated November 20, 2024.

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Route

Depart

Return

Price

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Wed 12/11

5:26 pm-10:58 am

1 stop18h 32m

Boise Air Term. Gowen Fld

Mon 12/16

11:57 am-5:05 pm

1 stop28h 08m

$169

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/24

7:35 am-1:45 pm

1 stop7h 10m

Boise Air Term. Gowen Fld

Sun 1/26

7:33 pm-11:23 am

1 stop14h 50m

$228

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 1/10

2:05 pm-10:24 pm

1 stop9h 19m

Boise Air Term. Gowen Fld

Tue 1/14

1:30 pm-10:57 pm

1 stop8h 27m

$262

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Tue 12/10

2:44 pm-11:45 pm

1 stop10h 01m

Boise Air Term. Gowen Fld

Sat 12/14

3:36 pm-11:54 pm

1 stop7h 18m

$268

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Thu 1/23

6:00 am-12:39 pm

1 stop7h 39m

Boise Air Term. Gowen Fld

Sun 1/26

7:00 am-3:47 pm

1 stop7h 47m

$268

HoustonSpokane

IAH - GEG

IAHGEG

Houston George Bush Intcntl

Wed 12/11

6:00 am-1:51 pm

1 stop9h 51m

Spokane

Sun 12/15

2:31 pm-11:54 pm

1 stop7h 23m

$278

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Fri 1/24

4:00 pm-10:45 pm

2 stops7h 45m

Boise Air Term. Gowen Fld

Sun 1/26

2:50 pm-12:25 am

1 stop8h 35m

$289

HoustonBoise

IAH - BOI

IAHBOI

Houston George Bush Intcntl

Fri 4/11

7:35 am-1:45 pm

1 stop7h 10m

Boise Air Term. Gowen Fld

Sun 4/13

2:45 pm-11:59 pm

1 stop8h 14m

$308

HoustonSpokane

IAH - GEG

IAHGEG

Houston George Bush Intcntl

Wed 12/11

2:52 pm-11:15 pm

1 stop10h 23m

Spokane

Sun 12/15

1:50 pm-11:48 pm

1 stop7h 58m

$312

HoustonJackson

IAH - JAC

IAHJAC

Houston George Bush Intcntl

Thu 12/19

11:41 am-4:40 pm

1 stop5h 59m

Jackson Hole

Tue 12/24

2:21 pm-11:56 pm

1 stop8h 35m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 57 results
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Best time to book a flight from Houston to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Travel insights for flights from Houston to Idaho

Get recent, data-driven insights about flights from Houston to Idaho including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Houston to Idaho (average of $310). Flying from Houston to Idaho in June is currently the most expensive (average of $436). 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 ID?

Find hourly flight availability from Houston to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

When flying from Houston to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Delta, Southwest and American Airlines from Houston to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Houston to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $103. Delta flights start at $134 while deals on American Airlines start at $155 one-way.

  • What are the most popular routes from Houston to Idaho?

    When deciding which route to take from Houston to Idaho consider Houston Hobby - Spokane, Houston Hobby - Jackson Hole or Houston George Bush Intcntl - Jackson Hole as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Idaho 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 Idaho?

    Currently, January is the cheapest month in which you can book a flight from Houston to Idaho (average of $310). Flying from Houston to Idaho in June is currently the most expensive (average of $436). 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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Alternative routes for Houston to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Houston to Idaho

Discover the top 6 airlines that operate flights from Houston to Idaho. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$146Average$255FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$182Average$439FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$393FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$219Average$492FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$235Average$685FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$268Average$450FlexibilityNo cancel feeOn-time63%
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