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Cheap flights from Louisiana to Idaho Falls from $195

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 6/6. 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.
Multiple Airlines Logo
8:05 pm - 4:05 pm
MSY
-
IDA
21h 00m
1 stop
Multiple Airlines Logo
5:33 pm - 5:00 am
IDA
-
MSY
10h 27m
1 stop
$354Multiple Airlines
Sun, Aug 16 - Mon, Aug 24
Delta Logo
4:30 pm - 10:31 pm
MSY
-
IDA
7h 01m
1 stop
Delta Logo
6:00 am - 3:25 pm
IDA
-
MSY
8h 25m
2 stops
$364Delta
Thu, Jul 2 - Wed, Jul 8
American Airlines Logo
5:40 am - 11:30 am
MSY
-
IDA
6h 50m
1 stop
American Airlines Logo
7:00 am - 2:19 pm
IDA
-
MSY
6h 19m
1 stop
$369American Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
4:30 pm - 10:31 pm
MSY
-
IDA
7h 01m
1 stop
Delta Logo
6:00 am - 1:47 pm
IDA
-
MSY
6h 47m
1 stop
$374Delta
Thu, Jul 2 - Wed, Jul 8
Delta Logo
1:40 pm - 6:14 pm
MSY
-
IDA
5h 34m
1 stop
Delta Logo
7:00 pm - 10:25 am
IDA
-
MSY
14h 25m
2 stops
$379Delta
Sat, Jun 6 - Fri, Jun 12
United Airlines Logo
5:05 am - 1:29 pm
MSY
-
IDA
9h 24m
2 stops
United Airlines Logo
2:25 pm - 9:31 pm
IDA
-
MSY
6h 06m
1 stop
$388United Airlines
Wed, Aug 12 - Wed, Aug 19
Delta Logo
4:30 pm - 10:31 pm
MSY
-
IDA
7h 01m
1 stop
Delta Logo
6:00 am - 1:47 pm
IDA
-
MSY
6h 47m
1 stop
$389Delta
Thu, Jul 2 - Wed, Jul 8
Multiple Airlines Logo
8:05 pm - 10:50 am
MSY
-
IDA
15h 45m
1 stop
Multiple Airlines Logo
4:43 pm - 4:21 pm
IDA
-
MSY
22h 38m
2 stops
$395Multiple Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
5:13 pm - 10:11 pm
SHV
-
IDA
5h 58m
1 stop
American Airlines Logo
1:53 pm - 7:51 pm
IDA
-
SHV
4h 58m
1 stop
$628American Airlines
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
3:35 pm - 9:50 am
SHV
-
IDA
19h 15m
2 stops
United Airlines Logo
2:30 pm - 9:19 pm
IDA
-
SHV
5h 49m
1 stop
$643United Airlines
Sat, Jul 18 - Wed, Jul 22

Delta flights from Louisiana to Idaho Falls

Our best Delta deals on Louisiana to Idaho Falls flight tickets
Delta
Jul 2
MSY4:30 pmNew Orleans Louis Armstrong
7h 01m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
Jul 8
IDA6:00 amIdaho Falls Fanning Field
8h 25m
2 stops
MSY3:25 pmNew Orleans Louis Armstrong
$364
Delta
Jul 2
MSY4:30 pmNew Orleans Louis Armstrong
7h 01m
1 stop
IDA10:31 pmIdaho Falls Fanning Field
Jul 8
IDA6:00 amIdaho Falls Fanning Field
6h 47m
1 stop
MSY1:47 pmNew Orleans Louis Armstrong
$374
Delta
Jun 6
MSY1:40 pmNew Orleans Louis Armstrong
5h 34m
1 stop
IDA6:14 pmIdaho Falls Fanning Field
Jun 12
IDA7:00 pmIdaho Falls Fanning Field
14h 25m
2 stops
MSY10:25 amNew Orleans Louis Armstrong
$379

United Airlines flights from Louisiana to Idaho Falls

Our best United Airlines deals on Louisiana to Idaho Falls flight tickets
United Airlines
Aug 12
MSY5:05 amNew Orleans Louis Armstrong
9h 24m
2 stops
IDA1:29 pmIdaho Falls Fanning Field
Aug 19
IDA2:25 pmIdaho Falls Fanning Field
6h 06m
1 stop
MSY9:31 pmNew Orleans Louis Armstrong
$388
United Airlines
Aug 12
MSY5:05 amNew Orleans Louis Armstrong
9h 24m
2 stops
IDA1:29 pmIdaho Falls Fanning Field
Aug 19
IDA2:25 pmIdaho Falls Fanning Field
6h 06m
1 stop
MSY9:31 pmNew Orleans Louis Armstrong
$411
United Airlines
Oct 28
MSY2:40 pmNew Orleans Louis Armstrong
7h 28m
1 stop
IDA9:08 pmIdaho Falls Fanning Field
Oct 31
IDA2:35 pmIdaho Falls Fanning Field
5h 52m
1 stop
MSY9:27 pmNew Orleans Louis Armstrong
$449

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 May 16, 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

Cheapest round-trip

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Sun 8/16

8:05 pm-4:05 pm

1 stop21h 00m

Idaho Falls Fanning Field

Mon 8/24

5:33 pm-5:00 am

1 stop10h 27m

$354

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Thu 7/2

4:30 pm-10:31 pm

1 stop7h 01m

Idaho Falls Fanning Field

Wed 7/8

6:00 am-3:25 pm

2 stops8h 25m

$364

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Sat 8/22

5:40 am-11:30 am

1 stop6h 50m

Idaho Falls Fanning Field

Sat 8/29

7:00 am-2:19 pm

1 stop6h 19m

$369

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Thu 7/2

4:30 pm-10:31 pm

1 stop7h 01m

Idaho Falls Fanning Field

Wed 7/8

6:00 am-1:47 pm

1 stop6h 47m

$374

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Sat 6/6

1:40 pm-6:14 pm

1 stop5h 34m

Idaho Falls Fanning Field

Fri 6/12

7:00 pm-10:25 am

2 stops14h 25m

$379

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Wed 8/12

5:05 am-1:29 pm

2 stops9h 24m

Idaho Falls Fanning Field

Wed 8/19

2:25 pm-9:31 pm

1 stop6h 06m

$388

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Thu 7/2

4:30 pm-10:31 pm

1 stop7h 01m

Idaho Falls Fanning Field

Wed 7/8

6:00 am-1:47 pm

1 stop6h 47m

$389

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Thu 5/28

8:05 pm-10:50 am

1 stop15h 45m

Idaho Falls Fanning Field

Mon 6/1

4:43 pm-4:21 pm

2 stops22h 38m

$395
Quickest round-trip

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Fri 7/17

5:13 pm-10:11 pm

1 stop5h 58m

Idaho Falls Fanning Field

Tue 7/21

1:53 pm-7:51 pm

1 stop4h 58m

$628

ShreveportIdaho Falls

SHV - IDA

SHVIDA

Shreveport

Sat 7/18

3:35 pm-9:50 am

2 stops19h 15m

Idaho Falls Fanning Field

Wed 7/22

2:30 pm-9:19 pm

1 stop5h 49m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

Can stopping save me money on Louisiana to Idaho Falls flights?

You could potentially save up to 36% on your flight if you consider stops on a Louisiana to Idaho Falls flight.

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

5h 34m

Direct flights

None
The fastest flight from Louisiana to Idaho Falls takes 5h 34m
There are no direct flights from Louisiana to Idaho Falls. There are no popular flight routes from Louisiana to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Louisiana to Idaho Falls

  • 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
United AirlinesPriceFrom $397Free CancellationRating
7.4
9,717 reviews
Search United Airlines flights
American AirlinesPriceFrom $785Free CancellationRating
7.1
11,662 reviews
Search American 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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