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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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
Apr 5 — Apr 121
Sa 4/5
Sa 4/12
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 März 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Mytrip)

One-way from

$162
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$503
Provider with most accurate pricing for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flight deals.
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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 ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in March 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 März 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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.
Do 4/245:20 amMSY - GEG
2 stops17h 03mMultiple Airlines
So 4/279:35 amGEG - MSY
2 stops41h 52mMultiple Airlines
Deal found 3/30$254
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Di 4/294:19 pmMSY - GEG
1 stop7h 19mAmerican Airlines
Di 5/61:22 pmGEG - MSY
1 stop8h 53mAmerican Airlines
Deal found 3/30$259
This Delta deal was found by Cheapflights users on 3/30. 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.
Di 4/292:00 pmMSY - GEG
2 stops11h 44mDelta
Di 5/69:05 amGEG - MSY
2 stops13h 23mDelta
Deal found 3/30$269
This Delta deal was found by Cheapflights users on 3/30. 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.
Do 7/174:10 pmMSY - BOI
1 stop8h 19mDelta
Di 7/2211:30 pmBOI - MSY
1 stop8h 23mDelta
Deal found 3/30$299
This American Airlines deal was found by Cheapflights users on 3/30. 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.
So 4/275:10 amMSY - JAC
1 stop8h 03mAmerican Airlines
So 5/412:53 pmJAC - MSY
1 stop6h 08mAmerican Airlines
Deal found 3/30$323
This Hawaiian Airlines deal was found by Cheapflights users on 3/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/245:49 pmMSY - GEG
1 stop7h 30mHawaiian Airlines
So 4/278:40 pmGEG - MSY
1 stop7h 15mHawaiian Airlines
Deal found 3/30$337
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fr 5/236:09 pmMSY - BOI
1 stop6h 23mAmerican Airlines
Fr 5/301:38 pmBOI - MSY
1 stop5h 20mAmerican Airlines
Deal found 3/30$338
This Southwest deal was found by Cheapflights users on 3/29. 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.
Di 6/34:30 pmMSY - BOI
1 stop8h 25mSouthwest
Di 6/104:45 pmBOI - MSY
1 stop5h 40mSouthwest
Deal found 3/29$349
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sa 6/285:05 pmLFT - BOI
1 stop6h 24mAmerican Airlines
Di 7/83:35 pmBOI - LFT
1 stop7h 24mAmerican Airlines
Deal found 3/30$379
This United Airlines deal was found by Cheapflights users on 3/30. 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.
So 4/275:00 amMSY - JAC
2 stops9h 17mUnited Airlines
So 5/410:41 amJAC - MSY
1 stop5h 26mUnited Airlines
Deal found 3/30$391
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Do 7/177:00 amMSY - BOI
2 stops10h 40mUnited Airlines
Di 7/227:15 pmBOI - MSY
3 stops12h 33mUnited Airlines
Deal found 3/30$394
This Delta deal was found by Cheapflights users on 3/29. 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.
Mi 6/1812:30 pmBTR - GEG
2 stops12h 42mDelta
So 6/227:27 pmGEG - BTR
2 stops14h 18mDelta
Deal found 3/29$396

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 März 31, 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 OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Do 4/24

5:20 am-8:23 pm

2 stops17h 03m

Spokane

So 4/27

9:35 am-5:27 am

2 stops41h 52m

$254

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Di 4/29

4:19 pm-9:38 pm

1 stop7h 19m

Spokane

Di 5/6

1:22 pm-12:15 am

1 stop8h 53m

$259

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Di 4/29

2:00 pm-11:44 pm

2 stops11h 44m

Spokane

Di 5/6

9:05 am-12:28 am

2 stops13h 23m

$269

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Do 7/17

4:10 pm-11:29 pm

1 stop8h 19m

Boise Air Term. Gowen Fld

Di 7/22

11:30 pm-8:53 am

1 stop8h 23m

$299

New OrleansJackson

MSY - JAC

MSYJAC

New Orleans Louis Armstrong

So 4/27

5:10 am-12:13 pm

1 stop8h 03m

Jackson Hole

So 5/4

12:53 pm-8:01 pm

1 stop6h 08m

$323

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Do 4/24

5:49 pm-11:19 pm

1 stop7h 30m

Spokane

So 4/27

8:40 pm-5:55 am

1 stop7h 15m

$337

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fr 5/23

6:09 pm-11:32 pm

1 stop6h 23m

Boise Air Term. Gowen Fld

Fr 5/30

1:38 pm-7:58 pm

1 stop5h 20m

$338

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Di 6/3

4:30 pm-11:55 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Di 6/10

4:45 pm-11:25 pm

1 stop5h 40m

$349

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Di 4/29

5:00 am-2:36 pm

2 stops11h 36m

Spokane

Di 5/6

6:00 am-11:15 pm

3 stops15h 15m

$364

LafayetteBoise

LFT - BOI

LFTBOI

Lafayette Regional

Sa 6/28

5:05 pm-10:29 pm

1 stop6h 24m

Boise Air Term. Gowen Fld

Di 7/8

3:35 pm-11:59 pm

1 stop7h 24m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 39 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 März 31, 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 März 31, 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
9,818 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 ($162), Delta ($167), and Spirit Airlines ($197).

  • 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 März 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$204Average$552FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$306Average$578FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$332Average$456FlexibilityNo cancel feeOn-time63%
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