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Cheap flights from Louisiana to Idaho Falls from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Idaho Falls departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisiana to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:15 am - 3:37 pm
SHV
-
IDA
11h 22m
2 stops
United Airlines Logo
10:45 am - 7:28 pm
IDA
-
SHV
7h 43m
2 stops
$306United Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
7:00 am - 1:48 pm
MSY
-
IDA
7h 48m
1 stop
American Airlines Logo
2:18 pm - 10:51 pm
IDA
-
MSY
7h 33m
1 stop
$343American Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
5:15 am - 3:37 pm
SHV
-
IDA
11h 22m
2 stops
United Airlines Logo
2:35 pm - 8:51 pm
IDA
-
SHV
5h 16m
1 stop
$358United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
8:49 am - 3:31 pm
SHV
-
IDA
7h 42m
1 stop
United Airlines Logo
2:40 pm - 8:49 pm
IDA
-
SHV
5h 09m
1 stop
$394United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
8:49 am - 3:31 pm
SHV
-
IDA
7h 42m
1 stop
United Airlines Logo
10:51 am - 9:17 pm
IDA
-
SHV
9h 26m
2 stops
$399United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
7:00 am - 3:31 pm
SHV
-
IDA
9h 31m
2 stops
United Airlines Logo
10:51 am - 9:17 pm
IDA
-
SHV
9h 26m
2 stops
$405United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
8:10 am - 1:30 pm
MSY
-
IDA
6h 20m
1 stop
United Airlines Logo
2:40 pm - 9:32 pm
IDA
-
MSY
5h 52m
1 stop
$412United Airlines
Thu, Jan 29 - Sun, Feb 1
Alaska Airlines Logo
10:30 am - 10:59 pm
MSY
-
IDA
13h 29m
2 stops
Alaska Airlines Logo
8:00 am - 5:20 pm
IDA
-
MSY
8h 20m
1 stop
$484Alaska Airlines
Mon, Feb 9 - Mon, Feb 16
Alaska Airlines Logo
6:47 pm - 6:18 pm
MSY
-
IDA
24h 31m
1 stop
Alaska Airlines Logo
8:00 am - 5:20 pm
IDA
-
MSY
8h 20m
1 stop
$505Alaska Airlines
Mon, Feb 9 - Mon, Feb 16
Alaska Airlines Logo
10:41 am - 10:45 pm
BTR
-
IDA
13h 04m
2 stops
Alaska Airlines Logo
6:00 am - 5:48 pm
IDA
-
BTR
10h 48m
2 stops
$830Alaska Airlines
Sat, May 16 - Sat, May 30

American Airlines flights from Louisiana to Idaho Falls

Our best American Airlines deals on Louisiana to Idaho Falls flight tickets
American Airlines
Feb 24
MSY7:00 amNew Orleans Louis Armstrong
7h 48m
1 stop
IDA1:48 pmIdaho Falls Fanning Field
Feb 28
IDA2:18 pmIdaho Falls Fanning Field
7h 33m
1 stop
MSY10:51 pmNew Orleans Louis Armstrong
$343
American Airlines
Jul 11
MSY5:49 amNew Orleans Louis Armstrong
7h 22m
1 stop
IDA12:11 pmIdaho Falls Fanning Field
Jul 17
IDA12:41 pmIdaho Falls Fanning Field
9h 59m
1 stop
MSY11:40 pmNew Orleans Louis Armstrong
$557
American Airlines
Jan 17
BTR6:00 amBaton Rouge Ryan
8h 37m
1 stop
IDA1:37 pmIdaho Falls Fanning Field
Jan 31
IDA2:07 pmIdaho Falls Fanning Field
7h 49m
1 stop
BTR10:56 pmBaton Rouge Ryan
$646

United Airlines flights from Louisiana to Idaho Falls

Our best United Airlines deals on Louisiana to Idaho Falls flight tickets
United Airlines
Jan 27
SHV8:49 amShreveport
5h 41m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Jan 31
IDA2:40 pmIdaho Falls Fanning Field
5h 09m
1 stop
SHV8:49 pmShreveport
$394
United Airlines
Jan 27
SHV8:49 amShreveport
7h 42m
1 stop
IDA3:31 pmIdaho Falls Fanning Field
Jan 31
IDA10:51 amIdaho Falls Fanning Field
9h 26m
2 stops
SHV9:17 pmShreveport
$399
United Airlines
Jan 27
SHV7:00 amShreveport
9h 31m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
Jan 31
IDA10:51 amIdaho Falls Fanning Field
9h 26m
2 stops
SHV9:17 pmShreveport
$405

momondo 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, momondo users made 832,500 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Louisiana to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Tue 5/5

5:15 am-3:37 pm

2 stops11h 22m

Idaho Falls Fanning Field

Tue 5/12

10:45 am-7:28 pm

2 stops7h 43m

$306

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Tue 2/24

7:00 am-1:48 pm

1 stop7h 48m

Idaho Falls Fanning Field

Sat 2/28

2:18 pm-10:51 pm

1 stop7h 33m

$343

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Tue 5/5

5:15 am-3:37 pm

2 stops11h 22m

Idaho Falls Fanning Field

Tue 5/12

2:35 pm-8:51 pm

1 stop5h 16m

$358

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Tue 1/27

8:49 am-3:31 pm

1 stop7h 42m

Idaho Falls Fanning Field

Sat 1/31

2:40 pm-8:49 pm

1 stop5h 09m

$394

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Tue 1/27

8:49 am-3:31 pm

1 stop7h 42m

Idaho Falls Fanning Field

Sat 1/31

10:51 am-9:17 pm

2 stops9h 26m

$399

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Tue 1/27

7:00 am-3:31 pm

2 stops9h 31m

Idaho Falls Fanning Field

Sat 1/31

10:51 am-9:17 pm

2 stops9h 26m

$405

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Thu 1/29

8:10 am-1:30 pm

1 stop6h 20m

Idaho Falls Fanning Field

Sun 2/1

2:40 pm-9:32 pm

1 stop5h 52m

$412

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Mon 2/9

10:30 am-10:59 pm

2 stops13h 29m

Idaho Falls Fanning Field

Mon 2/16

8:00 am-5:20 pm

1 stop8h 20m

$484

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Mon 2/9

6:47 pm-6:18 pm

1 stop24h 31m

Idaho Falls Fanning Field

Mon 2/16

8:00 am-5:20 pm

1 stop8h 20m

$505

Baton RougeIdaho Falls

BTR - IDA

BTRIDA

Baton Rouge Ryan

Sat 5/16

10:41 am-10:45 pm

2 stops13h 04m

Idaho Falls Fanning Field

Sat 5/30

6:00 am-5:48 pm

2 stops10h 48m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Louisiana to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisiana to Idaho Falls Fanning Field?

United Airlines is the most popular carrier operating from Louisiana to Idaho Falls Fanning Field

What airlines fly to Idaho Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Louisiana according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

Cheap Louisiana to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisiana to Idaho Falls

Fastest flight time

6h 05m

Direct flights

None
The fastest flight from Louisiana to Idaho Falls takes 6h 05m
There are no direct flights from Louisiana to Idaho Falls. There are no popular flight routes from Louisiana to Idaho Falls.
Search flight deals

  • When did momondo last update prices for flights from Louisiana to Idaho Falls Fanning Field Airport?

    Prices for flights from Louisiana to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from Louisiana to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Louisiana to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Idaho Falls

Compare and see reviews for airlines that fly from Louisiana to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,106 reviews
Search American Airlines flights
United AirlinesPriceFrom $397Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Louisiana to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisiana to Idaho Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisiana to Idaho Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisiana to Idaho Falls?

momondo helps you find the best flight between Louisiana and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisiana to Idaho Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisiana to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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