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Idaho

$126+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/196:05 amSHV - GEG
1 stop8h 01mDelta
Wed 12/31:12 pmGEG - SHV
1 stop8h 16mDelta
Deal found 10/28$289
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:14 pmMSY - GEG
1 stop24h 41mMultiple Airlines
Mon 12/17:54 pmGEG - MSY
2 stops38h 11mMultiple Airlines
Deal found 10/28$297
This Southwest deal was found by Cheapflights users on 10/29. 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.
Wed 12/317:20 amMSY - BOI
1 stop10h 30mSouthwest
Tue 1/67:45 amBOI - MSY
1 stop5h 35mSouthwest
Deal found 10/29$299
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:07 pmMSY - GEG
1 stop8h 48mAmerican Airlines
Wed 12/31:14 pmGEG - MSY
1 stop7h 59mAmerican Airlines
Deal found 10/29$308
This Delta deal was found by Cheapflights users on 10/28. 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 11/265:22 amMSY - GEG
1 stop8h 44mDelta
Tue 12/22:46 pmGEG - MSY
1 stop7h 08mDelta
Deal found 10/28$309
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/265:22 amMSY - GEG
1 stop8h 44mDelta
Wed 12/37:17 pmGEG - MSY
2 stops11h 02mDelta
Deal found 10/29$314
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/135:45 amSHV - JAC
1 stop7h 44mAmerican Airlines
Sun 11/161:11 pmJAC - SHV
1 stop7h 51mAmerican Airlines
Deal found 10/30$319
This Delta deal was found by Cheapflights users on 10/28. 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 12/171:43 pmMSY - JAC
1 stop8h 46mDelta
Mon 12/227:00 amJAC - MSY
1 stop5h 42mDelta
Deal found 10/28$329
This Travelocity deal was found by Cheapflights users on 10/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:19 pmMSY - BOI
1 stop7h 35mMultiple Airlines
Sun 11/1612:28 pmBOI - MSY
1 stop5h 32mMultiple Airlines
Deal found 10/30$329
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/201:41 pmMSY - JAC
1 stop8h 48mDelta
Thu 11/2712:57 pmJAC - MSY
2 stops9h 38mDelta
Deal found 10/29$334
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 11/256:30 amMSY - GEG
1 stop9h 35mDelta
Tue 12/22:46 pmGEG - MSY
1 stop7h 08mDelta
Deal found 10/30$339
This Delta deal was found by Cheapflights users on 10/28. 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 12/91:43 pmMSY - JAC
1 stop8h 46mDelta
Thu 12/117:00 amJAC - MSY
1 stop6h 16mDelta
Deal found 10/28$343

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(Hawaiian Airlines)

One-way from

$126
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$348
Provider with most accurate pricing for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Boise Air Term. Gowen Fld flights.
Search Deals
From Louisiana to Idaho
Search Deals
One-way flight from Louisiana to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Tue 3/3

10:30 am-4:41 pm

1 stop7h 11m

Boise Air Term. Gowen Fld

Wed 3/4

8:00 am-4:32 pm

1 stop7h 32m

$279

Baton RougeBoise

BTR - BOI

BTRBOI

Baton Rouge Ryan

Fri 2/20

6:00 am-12:45 pm

1 stop7h 45m

Boise Air Term. Gowen Fld

Tue 2/24

1:43 pm-10:04 pm

1 stop7h 21m

$289

ShreveportSpokane

SHV - GEG

SHVGEG

Shreveport

Wed 11/19

6:05 am-12:06 pm

1 stop8h 01m

Spokane

Wed 12/3

1:12 pm-11:28 pm

1 stop8h 16m

$289

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Mon 11/24

12:14 pm-10:55 am

1 stop24h 41m

Spokane

Mon 12/1

7:54 pm-12:05 pm

2 stops38h 11m

$297

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Wed 11/26

5:22 am-12:06 pm

1 stop8h 44m

Spokane

Tue 12/2

7:36 pm-3:31 pm

2 stops17h 55m

$297

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Fri 2/13

5:05 pm-11:58 pm

1 stop7h 53m

Boise Air Term. Gowen Fld

Tue 2/17

10:38 am-11:50 pm

2 stops12h 12m

$298

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Wed 12/31

7:20 am-4:50 pm

1 stop10h 30m

Boise Air Term. Gowen Fld

Tue 1/6

7:45 am-2:20 pm

1 stop5h 35m

$299

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

Tue 3/3

6:30 am-12:45 pm

1 stop7h 15m

Boise Air Term. Gowen Fld

Wed 3/4

8:40 am-11:50 pm

2 stops14h 10m

$306

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Wed 11/26

2:07 pm-8:55 pm

1 stop8h 48m

Spokane

Wed 12/3

1:14 pm-11:13 pm

1 stop7h 59m

$308

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

Fri 12/12

5:22 pm-11:13 am

2 stops43h 51m

Spokane

Sun 1/4

12:02 pm-2:44 pm

1 stop24h 42m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 52 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, August is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $145). Flying from Louisiana to Idaho in December is currently the most expensive (average of $386). 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 October 30, 2025.

When flying from Louisiana to Idaho, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 43% versus a flight in the morning.

What is the cheapest day to fly from Louisiana to Idaho?

Use this chart to determine the cheapest time to fly round-trip from Louisiana to Idaho. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisiana to Idaho flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Louisiana to Idaho 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
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Louisiana to Idaho?

    For as low as $279, Hawaiian Airlines can have you in Idaho from Louisiana in 7h 11m. Airlines will cover a distance of 1704 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $145). Flying from Louisiana to Idaho in December is currently the most expensive (average of $386). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$194Average$540FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$535FlexibilityNo cancel feeOn-time69%
DeltaCheapest$242Average$333FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$278Average$436FlexibilityNo cancel feeOn-time63%

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