Houston

$127+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — HOU
Jan 26 — Feb 21
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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 January 21, 2025.

Round-trip from

$146
(Cheapflightsfares)

One-way from

$127
(Cheapflightsfares)
From Idaho to Houston
One-way flight from Idaho to Houston

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 January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:41 pmBOI - IAH
1 stop14h 15mSpirit Airlines
Tue 3/46:05 amIAH - BOI
1 stop13h 41mSpirit Airlines
Deal found 1/20$146
This Orbitz deal was found by Cheapflights users on 1/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/262:46 pmBOI - IAH
1 stop8h 13mMultiple Airlines
Wed 3/56:55 amIAH - BOI
1 stop6h 37mMultiple Airlines
Deal found 1/20$243
This Delta deal was found by Cheapflights users on 1/21. 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 3/253:00 pmBOI - IAH
1 stop7h 07mDelta
Tue 4/14:00 pmIAH - BOI
1 stop7h 49mDelta
Deal found 1/21$269
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 3/261:54 pmBOI - IAH
2 stops9h 03mAmerican Airlines
Tue 4/15:00 amIAH - BOI
2 stops9h 24mAmerican Airlines
Deal found 1/21$299
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/67:00 amBOI - HOU
1 stop7h 47mAmerican Airlines
Sun 2/96:00 amHOU - BOI
1 stop7h 37mAmerican Airlines
Deal found 1/21$309
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/191:39 pmBOI - HOU
1 stop7h 50mDelta
Tue 2/2510:25 amHOU - BOI
2 stops14h 53mDelta
Deal found 1/20$314
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 3/242:30 pmBOI - IAH
1 stop7h 38mUnited Airlines
Thu 3/275:20 amIAH - BOI
1 stop5h 42mUnited Airlines
Deal found 1/21$317
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/183:53 pmGEG - IAH
1 stop6h 05mUnited Airlines
Tue 2/252:40 pmIAH - GEG
1 stop8h 31mUnited Airlines
Deal found 1/21$327
This Delta deal was found by Cheapflights users on 1/21. 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 2/181:15 pmGEG - IAH
1 stop6h 25mDelta
Tue 2/251:45 pmIAH - GEG
2 stops11h 07mDelta
Deal found 1/21$332
This Southwest deal was found by Cheapflights users on 1/20. 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.
Wed 2/195:15 amBOI - HOU
1 stop8h 00mSouthwest
Mon 2/245:35 amHOU - BOI
1 stop5h 55mSouthwest
Deal found 1/20$344
This Delta deal was found by Cheapflights users on 1/21. 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 3/1112:50 pmGEG - HOU
1 stop8h 16mDelta
Tue 3/186:00 amHOU - GEG
1 stop7h 55mDelta
Deal found 1/21$373
This Southwest deal was found by Cheapflights users on 1/21. 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 2/182:40 pmGEG - HOU
1 stop6h 20mSouthwest
Tue 2/254:45 pmHOU - GEG
1 stop7h 20mSouthwest
Deal found 1/21$392

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Thu 2/27

7:41 pm-10:56 am

1 stop14h 15m

Houston George Bush Intcntl

Tue 3/4

6:05 am-6:46 pm

1 stop13h 41m

$146

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 2/26

2:46 pm-11:59 pm

1 stop8h 13m

Houston George Bush Intcntl

Wed 3/5

6:55 am-12:32 pm

1 stop6h 37m

$243

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Tue 3/25

3:00 pm-11:07 pm

1 stop7h 07m

Houston George Bush Intcntl

Tue 4/1

4:00 pm-10:49 pm

1 stop7h 49m

$269

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Wed 3/26

1:54 pm-11:57 pm

2 stops9h 03m

Houston George Bush Intcntl

Tue 4/1

5:00 am-1:24 pm

2 stops9h 24m

$299

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Thu 2/6

7:00 am-3:47 pm

1 stop7h 47m

Houston Hobby

Sun 2/9

6:00 am-12:37 pm

1 stop7h 37m

$309

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 2/19

1:39 pm-10:29 pm

1 stop7h 50m

Houston Hobby

Tue 2/25

10:25 am-12:18 am

2 stops14h 53m

$314

BoiseHouston

BOI - IAH

BOIIAH

Boise Air Term. Gowen Fld

Mon 3/24

2:30 pm-11:08 pm

1 stop7h 38m

Houston George Bush Intcntl

Thu 3/27

5:20 am-10:02 am

1 stop5h 42m

$317

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 2/18

3:53 pm-11:58 pm

1 stop6h 05m

Houston George Bush Intcntl

Tue 2/25

2:40 pm-9:11 pm

1 stop8h 31m

$327

SpokaneHouston

GEG - IAH

GEGIAH

Spokane

Tue 2/18

1:15 pm-9:40 pm

1 stop6h 25m

Houston George Bush Intcntl

Tue 2/25

1:45 pm-10:52 pm

2 stops11h 07m

$332

BoiseHouston

BOI - HOU

BOIHOU

Boise Air Term. Gowen Fld

Wed 2/19

5:15 am-2:15 pm

1 stop8h 00m

Houston Hobby

Mon 2/24

5:35 am-10:30 am

1 stop5h 55m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 41 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 $334). 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 January 21, 2025.

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 January 21, 2025.
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.
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 ($127), Delta ($135), and Southwest ($165).

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

  • 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 $334). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$205FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$147Average$411FlexibilityNo cancel feeOn-time71%
DeltaCheapest$197Average$404FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$205Average$534FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$246Average$501FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$268Average$420FlexibilityNo cancel feeOn-time63%
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