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Idaho Falls

$438+ Cheap flights from Louisiana to Idaho Falls (IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — IDA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Louisiana to Idaho Falls

Cheapest flights from Louisiana to Idaho Falls
Explore the most affordable flight options available from Louisiana to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/178:00 amMSY - IDA
1 stop6h 35mUnited Airlines
mié. 1/72:40 pmIDA - MSY
1 stop5h 52mUnited Airlines
Deal found 10/30$457
This American Airlines deal was found by Cheapflights users on 10/27. 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.
dom. 12/77:00 amMSY - IDA
1 stop7h 27mAmerican Airlines
sáb. 12/271:16 pmIDA - MSY
1 stop6h 27mAmerican Airlines
Deal found 10/27$580
This United Airlines deal was found by Cheapflights users on 10/27. 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.
dom. 12/78:00 amMSY - IDA
1 stop26h 47mUnited Airlines
sáb. 12/274:05 pmIDA - MSY
2 stops15h 31mUnited Airlines
Deal found 10/27$736
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/289:30 amSHV - IDA
2 stops14h 22mUnited Airlines
vie. 12/52:45 pmIDA - SHV
1 stop5h 01mUnited Airlines
Deal found 10/29$817

Cheap flight deals from Louisiana to Idaho Falls

Keep the following information in mind while searching for Louisiana to Idaho Falls flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$342
(Alaska Airlines)
Provider with most accurate pricing for New Orleans Louis Armstrong-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Idaho Falls Fanning Field flights.
Search Deals
From Louisiana to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Idaho Falls 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 octubre 30, 2025.
Use the filters below to find and compare flights from Louisiana to Idaho Falls that are best for you.

Fly from

Louisiana

Fly to

Idaho Falls

Route

Depart

Return

Price

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

mar. 2/24

6:00 am-10:21 pm

2 stops17h 21m

Idaho Falls Fanning Field

sáb. 2/28

6:00 am-10:13 pm

2 stops15h 13m

$438

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

mié. 12/17

8:00 am-1:35 pm

1 stop6h 35m

Idaho Falls Fanning Field

mié. 1/7

2:40 pm-9:32 pm

1 stop5h 52m

$457

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

mar. 2/24

8:49 am-1:30 pm

1 stop5h 41m

Idaho Falls Fanning Field

sáb. 2/28

2:40 pm-8:52 pm

1 stop5h 12m

$474

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

dom. 12/7

7:00 am-1:27 pm

1 stop7h 27m

Idaho Falls Fanning Field

sáb. 12/27

1:16 pm-8:43 pm

1 stop6h 27m

$580

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

vie. 3/27

7:54 am-12:22 pm

1 stop5h 28m

Idaho Falls Fanning Field

dom. 4/12

1:45 pm-7:56 pm

1 stop5h 11m

$604

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

vie. 2/13

9:30 am-9:46 am

2 stops25h 16m

Idaho Falls Fanning Field

dom. 2/15

2:40 pm-8:52 pm

1 stop5h 12m

$615

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

vie. 2/13

6:07 pm-9:46 am

2 stops16h 39m

Idaho Falls Fanning Field

vie. 2/20

2:40 pm-11:27 am

2 stops19h 47m

$661

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

vie. 2/13

2:15 pm-9:46 am

2 stops20h 31m

Idaho Falls Fanning Field

vie. 2/20

2:40 pm-8:52 pm

1 stop5h 12m

$674

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

dom. 12/7

8:00 am-9:47 am

1 stop26h 47m

Idaho Falls Fanning Field

sáb. 12/27

4:05 pm-8:36 am

2 stops15h 31m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Louisiana to Idaho Falls

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

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

Currently, September is the cheapest month in which you can book a flight from Louisiana to Idaho Falls (average of $161). Flying from Louisiana to Idaho Falls in December is currently the most expensive (average of $512). 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.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from Louisiana?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from Louisiana. Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from Louisiana to Idaho Falls?

    For as low as $457, Delta can have you in Idaho Falls from Louisiana in 6h 35m. Airlines will cover a distance of 1518 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Louisiana to Idaho Falls?

    The most popular flight routes from Louisiana to Idaho Falls are New Orleans Louis Armstrong - Idaho Falls Fanning Field, Shreveport - Idaho Falls Fanning Field and Baton Rouge Ryan - Idaho Falls Fanning Field.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisiana to Idaho Falls (average of $161). Flying from Louisiana to Idaho Falls in December is currently the most expensive (average of $512). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 2 airlines flying from Louisiana to Idaho Falls

Discover the top 2 airlines that operate flights from Louisiana to Idaho Falls. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$300Average$750FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$432Average$530FlexibilityNo cancel feeOn-time69%

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