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Idaho

$162+ Cheap flights from Louisiana 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Louisiana to Idaho

Keep the following information in mind while searching for Louisiana to Idaho flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$246
(Mytrip)

One-way from

$190
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$417
Provider with most accurate pricing for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flights.
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From Louisiana to Idaho
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One-way flight from Louisiana to Idaho
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Highest demand for flights based on searches. 16% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Louisiana to Idaho

Cheapest flights from Louisiana to Idaho
Explore the most affordable flight options available from Louisiana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:52 amMSY - BOI
2 stops31h 29mMultiple Airlines
Mon 5/1212:16 pmBOI - MSY
1 stop16h 34mMultiple Airlines
Deal found 4/16$246
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 6/106:05 amSHV - GEG
2 stops9h 12mDelta
Tue 6/1711:10 pmGEG - SHV
1 stop9h 00mDelta
Deal found 4/15$256
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:27 pmMSY - GEG
1 stop6h 00mAmerican Airlines
Tue 8/266:10 amGEG - MSY
1 stop5h 35mAmerican Airlines
Deal found 4/16$259
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 7/92:55 pmMSY - BOI
1 stop9h 21mDelta
Sat 7/123:43 pmBOI - MSY
1 stop7h 25mDelta
Deal found 4/15$259
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:09 pmMSY - BOI
1 stop6h 23mAmerican Airlines
Mon 5/121:38 pmBOI - MSY
1 stop9h 37mAmerican Airlines
Deal found 4/16$280
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:10 amMSY - BOI
1 stop8h 54mAlaska Airlines
Wed 8/135:43 pmBOI - MSY
1 stop11h 07mAlaska Airlines
Deal found 4/17$288
This Delta deal was found by Cheapflights users on 4/17. 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.
Fri 5/94:18 pmMSY - GEG
1 stop8h 57mDelta
Tue 5/1312:39 pmGEG - MSY
1 stop8h 52mDelta
Deal found 4/17$289
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 8/117:00 amMSY - BOI
2 stops9h 55mUnited Airlines
Wed 8/132:32 pmBOI - MSY
2 stops7h 59mUnited Airlines
Deal found 4/17$299
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:57 amMSY - BOI
1 stop26h 44mSpirit Airlines
Mon 6/169:36 amBOI - MSY
1 stop19h 25mSpirit Airlines
Deal found 4/16$300
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:50 pmMSY - JAC
1 stop7h 58mDelta
Thu 5/297:30 amJAC - MSY
1 stop5h 34mDelta
Deal found 4/16$323
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:47 pmBTR - GEG
2 stops10h 12mAmerican Airlines
Mon 5/55:34 amGEG - BTR
1 stop8h 26mAmerican Airlines
Deal found 4/16$344
This Southwest deal was found by Cheapflights users on 4/16. 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.
Thu 6/265:00 amMSY - BOI
1 stop5h 35mSouthwest
Mon 6/305:25 pmBOI - MSY
1 stop5h 25mSouthwest
Deal found 4/16$349

Cheapflights Fare Finder

Customize your flight search to find flights from Louisiana 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 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Louisiana to Idaho that are best for you.

Fly from

Louisiana

Fly to

Idaho

Route

Depart

Return

Price

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fri 5/9

6:52 am-1:21 pm

2 stops31h 29m

Boise Air Term. Gowen Fld

Mon 5/12

12:16 pm-5:50 am

1 stop16h 34m

$246

ShreveportSpokane

SHV - GEG

SHVGEG

Shreveport

Tue 6/10

6:05 am-1:17 pm

2 stops9h 12m

Spokane

Tue 6/17

11:10 pm-10:10 am

1 stop9h 00m

$256

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Tue 8/19

4:27 pm-8:27 pm

1 stop6h 00m

Spokane

Tue 8/26

6:10 am-1:45 pm

1 stop5h 35m

$259

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 7/9

2:55 pm-11:16 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

Sat 7/12

3:43 pm-12:08 am

1 stop7h 25m

$259

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fri 5/9

6:09 pm-11:32 pm

1 stop6h 23m

Boise Air Term. Gowen Fld

Mon 5/12

1:38 pm-12:15 am

1 stop9h 37m

$280

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Mon 8/11

7:10 am-3:04 pm

1 stop8h 54m

Boise Air Term. Gowen Fld

Wed 8/13

5:43 pm-5:50 am

1 stop11h 07m

$288

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Fri 5/9

4:18 pm-11:15 pm

1 stop8h 57m

Spokane

Tue 5/13

12:39 pm-11:31 pm

1 stop8h 52m

$289

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Mon 8/11

7:00 am-3:55 pm

2 stops9h 55m

Boise Air Term. Gowen Fld

Wed 8/13

2:32 pm-11:31 pm

2 stops7h 59m

$299

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Thu 6/12

6:57 am-8:41 am

1 stop26h 44m

Boise Air Term. Gowen Fld

Mon 6/16

9:36 am-6:01 am

1 stop19h 25m

$300

New OrleansJackson

MSY - JAC

MSYJAC

New Orleans Louis Armstrong

Thu 5/8

1:50 pm-8:48 pm

1 stop7h 58m

Jackson Hole

Thu 5/29

7:30 am-2:04 pm

1 stop5h 34m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 40 results
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Best time to book a flight from Louisiana to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $314). Flying from Louisiana to Idaho in June is currently the most expensive (average of $419). 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 LA to ID?

Find hourly flight availability from Louisiana 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 April 17, 2025.

When flying from Louisiana 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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Louisiana to Idaho by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Louisiana 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 Louisiana to Idaho one-way?

    The cheapest airlines for a one-way flight from Louisiana to Idaho are American Airlines ($190), United Airlines ($207), and Delta ($365).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $314). Flying from Louisiana to Idaho in June is currently the most expensive (average of $419). 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 Louisiana to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisiana to Idaho

Discover the top 4 airlines that operate flights from Louisiana 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$204Average$549FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$375FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$306Average$578FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$332Average$436FlexibilityNo cancel feeOn-time63%

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