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Idaho

$106+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
ago. 31 — sep. 71
dom. 8/31
dom. 9/7
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 agosto 26, 2025.

Round-trip from

$169
(FlightHub)

One-way from

$106
(Mytrip)

Popular in

November

Cheapest in

September

Average price

$402
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 ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 26, 2025.

This FlightHub deal was found by Cheapflights users on 8/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2210:46 amMSY - BOI
1 stop27h 44mSpirit Airlines
vie. 10/318:58 pmBOI - MSY
1 stop7h 23mSpirit Airlines
Deal found 8/24$169
This Cheapflightsfares deal was found by Cheapflights users on 8/26. 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.
vie. 10/37:45 amMSY - BOI
1 stop13h 46mSpirit Airlines
sáb. 10/112:25 pmBOI - MSY
1 stop13h 56mSpirit Airlines
Deal found 8/26$179
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
mié. 10/2910:46 amMSY - BOI
1 stop27h 44mSpirit Airlines
dom. 11/22:25 pmBOI - MSY
1 stop13h 56mSpirit Airlines
Deal found 8/26$216
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
jue. 10/93:53 pmMSY - BOI
2 stops29h 03mSpirit Airlines
lun. 10/138:58 pmBOI - MSY
1 stop7h 23mSpirit Airlines
Deal found 8/25$224
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
lun. 9/227:45 amMSY - BOI
1 stop13h 46mSpirit Airlines
sáb. 9/272:16 pmBOI - MSY
2 stops16h 38mSpirit Airlines
Deal found 8/25$236
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:25 pmMSY - BOI
1 stop17h 18mMultiple Airlines
vie. 10/318:58 pmBOI - MSY
1 stop7h 23mMultiple Airlines
Deal found 8/25$237
This Expedia deal was found by Cheapflights users on 8/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/227:45 amMSY - BOI
1 stop13h 46mMultiple Airlines
sáb. 9/276:35 amBOI - MSY
1 stop9h 22mMultiple Airlines
Deal found 8/25$243
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:25 pmMSY - BOI
1 stop17h 18mMultiple Airlines
lun. 10/138:58 pmBOI - MSY
1 stop7h 23mMultiple Airlines
Deal found 8/25$249
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
mié. 11/125:19 pmMSY - GEG
1 stop7h 40mAlaska Airlines
mié. 11/198:45 amGEG - MSY
1 stop13h 49mAlaska Airlines
Deal found 8/25$258
This American Airlines deal was found by Cheapflights users on 8/25. 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.
sáb. 9/2012:56 pmMSY - GEG
1 stop8h 21mAmerican Airlines
sáb. 9/2712:35 pmGEG - MSY
1 stop5h 46mAmerican Airlines
Deal found 8/25$259
This American Airlines deal was found by Cheapflights users on 8/25. 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.
mié. 11/125:15 amMSY - GEG
2 stops10h 53mAmerican Airlines
mié. 11/191:14 pmGEG - MSY
1 stop8h 00mAmerican Airlines
Deal found 8/25$264
This Delta deal was found by Cheapflights users on 8/26. 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.
mié. 11/126:30 amMSY - GEG
2 stops10h 24mDelta
mié. 11/199:13 amGEG - MSY
2 stops12h 45mDelta
Deal found 8/26$269

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 agosto 26, 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

mié. 10/22

10:46 am-1:30 pm

1 stop27h 44m

Boise Air Term. Gowen Fld

vie. 10/31

8:58 pm-5:21 am

1 stop7h 23m

$169

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

vie. 10/3

7:45 am-8:31 pm

1 stop13h 46m

Boise Air Term. Gowen Fld

sáb. 10/11

2:25 pm-5:21 am

1 stop13h 56m

$179

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

mié. 10/29

10:46 am-1:30 pm

1 stop27h 44m

Boise Air Term. Gowen Fld

dom. 11/2

2:25 pm-5:21 am

1 stop13h 56m

$216

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

jue. 10/9

3:53 pm-7:56 pm

2 stops29h 03m

Boise Air Term. Gowen Fld

lun. 10/13

8:58 pm-5:21 am

1 stop7h 23m

$224

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

lun. 9/22

7:45 am-8:31 pm

1 stop13h 46m

Boise Air Term. Gowen Fld

sáb. 9/27

2:16 pm-7:54 am

2 stops16h 38m

$236

New OrleansBoise

MSY - BOI

MSYBOI

New Orleans Louis Armstrong

jue. 10/23

7:25 pm-11:43 am

1 stop17h 18m

Boise Air Term. Gowen Fld

vie. 10/31

8:58 pm-5:21 am

1 stop7h 23m

$237

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

mié. 11/12

5:19 pm-10:59 pm

1 stop7h 40m

Spokane

mié. 11/19

8:45 am-12:34 am

1 stop13h 49m

$258

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

mié. 11/12

10:27 am-4:42 pm

1 stop8h 15m

Spokane

mié. 11/19

1:14 pm-11:14 pm

1 stop8h 00m

$259

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

sáb. 9/20

12:56 pm-7:17 pm

1 stop8h 21m

Spokane

sáb. 9/27

12:35 pm-8:21 pm

1 stop5h 46m

$259

New OrleansSpokane

MSY - GEG

MSYGEG

New Orleans Louis Armstrong

sáb. 9/20

4:18 pm-11:58 pm

1 stop9h 40m

Spokane

sáb. 9/27

6:00 am-8:40 pm

2 stops12h 40m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 54 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 $399). 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 agosto 26, 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.

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 agosto 26, 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
4,242 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

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
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

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
8,943 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

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 $258, Spirit Airlines can have you in Idaho from Louisiana in 7h 40m. Airlines will cover a distance of 1889 mi. This flight may include one or multiple stops.

  • 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 Spirit Airlines ($106), Delta ($162), and American Airlines ($162).

  • 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 $399). 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 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 agosto 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$194Average$548FlexibilityNo cancel feeOn-time71%
DeltaCheapest$242Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$287Average$562FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$312Average$437FlexibilityNo cancel feeOn-time63%

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