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$90+ Cheap flights from Idaho to Houston

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HOU
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Idaho to Houston

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

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

This Booking.com deal was found by Cheapflights users on 11/20. 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.
Sat 12/73:45 pmBOI - IAH
1 stop12h 05mSpirit Airlines
Sat 12/147:29 amIAH - BOI
1 stop8h 21mSpirit Airlines
Deal found 11/20$186
This Mytrip deal was found by Cheapflights users on 11/20. 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 12/27:49 pmBOI - IAH
2 stops16h 26mMultiple Airlines
Tue 12/107:29 amIAH - BOI
1 stop8h 21mMultiple Airlines
Deal found 11/20$214
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 12/121:50 pmGEG - IAH
1 stop7h 58mUnited Airlines
Mon 1/132:50 pmIAH - GEG
1 stop8h 03mUnited Airlines
Deal found 11/19$278
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.
Fri 12/1310:08 amGEG - IAH
2 stops16h 42mMultiple Airlines
Wed 12/1810:35 pmIAH - GEG
1 stop12h 06mMultiple Airlines
Deal found 11/19$301
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 12/63:36 pmBOI - IAH
1 stop7h 18mDelta
Mon 12/912:00 pmIAH - BOI
2 stops11h 24mDelta
Deal found 11/19$313
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 12/112:12 pmGEG - IAH
1 stop7h 42mDelta
Tue 12/176:00 amIAH - GEG
2 stops11h 00mDelta
Deal found 11/19$346
This Southwest deal was found by Cheapflights users on 11/20. 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 12/75:00 amBOI - HOU
1 stop6h 15mSouthwest
Sun 12/155:45 amHOU - BOI
1 stop6h 10mSouthwest
Deal found 11/20$363
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/101:28 pmGEG - IAH
1 stop8h 31mAlaska Airlines
Tue 12/176:59 pmIAH - GEG
1 stop6h 56mAlaska Airlines
Deal found 11/18$388
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 12/182:15 pmBOI - IAH
2 stops8h 33mUnited Airlines
Wed 12/255:00 amIAH - BOI
1 stop6h 01mUnited Airlines
Deal found 11/19$392
This Mytrip deal was found by Cheapflights users on 11/20. 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 12/308:34 pmIDA - IAH
1 stop7h 16mMultiple Airlines
Thu 1/210:35 pmIAH - IDA
1 stop15h 58mMultiple Airlines
Deal found 11/20$392
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/112:45 amBOI - IAH
1 stop6h 51mAmerican Airlines
Mon 12/92:22 pmIAH - BOI
1 stop8h 34mAmerican Airlines
Deal found 11/20$393
This United deal was found by Cheapflights users on 11/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:15 amLWS - IAH
1 stop6h 00mUnited Airlines
Mon 1/66:21 pmIAH - LWS
1 stop6h 09mUnited Airlines
Deal found 11/20$393

Find flights from Idaho to Houston within your budget

Customize your flight search to find flights from Idaho to Houston 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.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Sat 12/7

3:45 pm-4:50 am

1 stop12h 05m

Houston George Bush Intcntl

Sat 12/14

7:29 am-2:50 pm

1 stop8h 21m

$186

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 12/2

7:49 pm-1:15 pm

2 stops16h 26m

Houston George Bush Intcntl

Tue 12/10

7:29 am-2:50 pm

1 stop8h 21m

$214

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 1/7

1:30 pm-10:57 pm

1 stop8h 27m

Houston George Bush Intcntl

Tue 1/21

5:51 am-12:39 pm

1 stop7h 48m

$262

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 1/8

2:40 pm-11:59 pm

1 stop8h 19m

Houston George Bush Intcntl

Wed 1/22

7:35 am-1:45 pm

1 stop7h 10m

$268

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Fri 1/31

1:30 pm-7:44 pm

1 stop5h 14m

Houston Hobby

Mon 2/3

6:00 am-12:39 pm

1 stop7h 39m

$268

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Tue 2/11

5:15 am-2:15 pm

2 stops8h 00m

Houston Hobby

Fri 2/14

10:45 pm-10:40 am

1 stop12h 55m

$273

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 1/7

1:20 pm-11:37 pm

2 stops9h 17m

Houston George Bush Intcntl

Tue 1/21

4:00 pm-10:52 pm

1 stop7h 52m

$273

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Thu 12/12

1:50 pm-11:48 pm

1 stop7h 58m

Houston George Bush Intcntl

Mon 1/13

2:50 pm-8:53 pm

1 stop8h 03m

$278

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Fri 12/13

10:08 am-4:50 am

2 stops16h 42m

Houston George Bush Intcntl

Wed 12/18

10:35 pm-8:41 am

1 stop12h 06m

$301

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Sat 1/25

6:00 am-4:05 pm

1 stop8h 05m

Houston George Bush Intcntl

Sun 2/2

7:45 am-12:18 pm

1 stop6h 33m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 59 results
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Best time to book a flight from Idaho to Houston

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

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

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

Currently, September is the cheapest month in which you can book a flight from Idaho to Houston (average of $230). Flying from Idaho to Houston in March is currently the most expensive (average of $332). 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 ID to HOU?

Find hourly flight availability from Idaho to Houston. 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 Idaho to Houston, 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 Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Southwest, American Airlines and Delta from Idaho to Houston to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

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 Idaho to Houston. 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 Idaho to Houston one-way?

    The cheapest airlines for a one-way flight from Idaho to Houston are Spirit Airlines ($90), Delta ($134), and American Airlines ($139).

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

    The most popular route from Idaho to Houston is Spokane - Houston Hobby. You may also consider Boise Air Term. Gowen Fld - Houston Hobby or Boise Air Term. Gowen Fld - Houston George Bush Intcntl.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Idaho to Houston (average of $230). Flying from Idaho to Houston in March is currently the most expensive (average of $332). 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 Idaho to Houston

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

Discover the top 6 airlines that operate flights from Idaho to Houston. 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$91Average$252FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$147Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$197Average$423FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$205Average$653FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$246Average$542FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$268Average$412FlexibilityNo cancel feeOn-time63%
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