What airlines fly to Louisiana?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Louisiana from Idaho Falls according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 3 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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

Delta and United Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Louisiana

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

Prices for flights from Idaho Falls Fanning Field Airport to Louisiana are refreshed on a daily basis.

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

The number of operators available for flights from Idaho Falls Fanning Field Airport to Louisiana is 3 as of April 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$305 Cheap Flights from Idaho Falls to Louisiana in 2026

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Find the cheapest flights from Idaho Falls to Louisiana

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:47 am - 3:20 pm

IDA

MSY

8h 33m

2 stops

12:59 pm - 10:40 pm

MSY

IDA

10h 41m

2 stops

$444Delta

Wed, Apr 15 - Wed, Apr 22

6:18 am - 4:24 pm

IDA

MSY

9h 06m

1 stop

7:10 am - 3:29 pm

MSY

IDA

9h 19m

1 stop

$449Alaska Airlines

Sat, Sep 26 - Sat, Oct 3

2:30 pm - 11:29 pm

IDA

MSY

7h 59m

2 stops

7:00 am - 1:24 pm

MSY

IDA

7h 24m

1 stop

$453United Airlines

Wed, Apr 15 - Thu, Apr 16

5:47 am - 3:20 pm

IDA

MSY

8h 33m

2 stops

1:57 pm - 6:17 pm

MSY

IDA

5h 20m

1 stop

$457Delta

Wed, Apr 15 - Wed, Apr 22

2:30 pm - 11:29 pm

IDA

MSY

7h 59m

2 stops

5:00 am - 1:24 pm

MSY

IDA

9h 24m

2 stops

$459United Airlines

Wed, Apr 15 - Thu, Apr 16

5:47 am - 3:20 pm

IDA

MSY

8h 33m

2 stops

12:59 pm - 10:40 pm

MSY

IDA

10h 41m

2 stops

$462Delta

Wed, Apr 15 - Wed, Apr 22

6:10 am - 1:54 pm

IDA

MSY

6h 44m

1 stop

9:57 am - 10:14 pm

MSY

IDA

13h 17m

2 stops

$466Delta

Sat, Sep 26 - Sat, Oct 3

2:30 pm - 9:30 pm

IDA

MSY

6h 00m

1 stop

8:04 am - 1:24 pm

MSY

IDA

6h 20m

1 stop

$469United Airlines

Sat, Aug 22 - Tue, Aug 25

5:47 am - 3:20 pm

IDA

MSY

8h 33m

2 stops

12:59 pm - 10:40 pm

MSY

IDA

10h 41m

2 stops

$472Delta

Wed, Apr 15 - Wed, Apr 22

2:30 pm - 11:30 pm

IDA

MSY

8h 00m

2 stops

8:04 am - 1:24 pm

MSY

IDA

6h 20m

1 stop

$474United Airlines

Sat, Aug 22 - Tue, Aug 25

United Airlines flights from Idaho Falls to Louisiana

Our best United Airlines deals on Idaho Falls to Louisiana flight tickets

United Airlines

Apr 15

IDA2:30 pmIdaho Falls Fanning Field

7h 59m

2 stops

MSY11:29 pmNew Orleans Louis Armstrong

Apr 16

MSY7:00 amNew Orleans Louis Armstrong

7h 24m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

$453

United Airlines

Apr 15

IDA2:30 pmIdaho Falls Fanning Field

7h 59m

2 stops

MSY11:29 pmNew Orleans Louis Armstrong

Apr 16

MSY5:00 amNew Orleans Louis Armstrong

9h 24m

2 stops

IDA1:24 pmIdaho Falls Fanning Field

$459

United Airlines

Aug 22

IDA2:30 pmIdaho Falls Fanning Field

6h 00m

1 stop

MSY9:30 pmNew Orleans Louis Armstrong

Aug 25

MSY8:04 amNew Orleans Louis Armstrong

6h 20m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

$469

American Airlines flights from Idaho Falls to Louisiana

Our best American Airlines deals on Idaho Falls to Louisiana flight tickets

American Airlines

Apr 15

IDA1:43 pmIdaho Falls Fanning Field

8h 04m

1 stop

MSY10:47 pmNew Orleans Louis Armstrong

Apr 22

MSY5:30 amNew Orleans Louis Armstrong

8h 43m

1 stop

IDA1:13 pmIdaho Falls Fanning Field

$541

American Airlines

Apr 15

IDA1:43 pmIdaho Falls Fanning Field

8h 04m

1 stop

MSY10:47 pmNew Orleans Louis Armstrong

Apr 22

MSY6:34 amNew Orleans Louis Armstrong

7h 39m

1 stop

IDA1:13 pmIdaho Falls Fanning Field

$544

American Airlines

May 28

IDA12:44 pmIdaho Falls Fanning Field

9h 59m

1 stop

MSY11:43 pmNew Orleans Louis Armstrong

May 31

MSY5:45 amNew Orleans Louis Armstrong

7h 29m

1 stop

IDA12:14 pmIdaho Falls Fanning Field

$549

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

5:47 am-3:20 pm

2 stops8h 33m

New Orleans Louis Armstrong

Wed 4/22

12:59 pm-10:40 pm

2 stops10h 41m

$444

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 9/26

6:18 am-4:24 pm

1 stop9h 06m

New Orleans Louis Armstrong

Sat 10/3

7:10 am-3:29 pm

1 stop9h 19m

$449

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

2:30 pm-11:29 pm

2 stops7h 59m

New Orleans Louis Armstrong

Thu 4/16

7:00 am-1:24 pm

1 stop7h 24m

$453

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

5:47 am-3:20 pm

2 stops8h 33m

New Orleans Louis Armstrong

Wed 4/22

1:57 pm-6:17 pm

1 stop5h 20m

$457

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

2:30 pm-11:29 pm

2 stops7h 59m

New Orleans Louis Armstrong

Thu 4/16

5:00 am-1:24 pm

2 stops9h 24m

$459

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

5:47 am-3:20 pm

2 stops8h 33m

New Orleans Louis Armstrong

Wed 4/22

12:59 pm-10:40 pm

2 stops10h 41m

$462

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 9/26

6:10 am-1:54 pm

1 stop6h 44m

New Orleans Louis Armstrong

Sat 10/3

9:57 am-10:14 pm

2 stops13h 17m

$466

Quickest round-trip

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 8/22

2:30 pm-9:30 pm

1 stop6h 00m

New Orleans Louis Armstrong

Tue 8/25

8:04 am-1:24 pm

1 stop6h 20m

$469

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

5:47 am-3:20 pm

2 stops8h 33m

New Orleans Louis Armstrong

Wed 4/22

12:59 pm-10:40 pm

2 stops10h 41m

$472

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 8/22

2:30 pm-11:30 pm

2 stops8h 00m

New Orleans Louis Armstrong

Tue 8/25

8:04 am-1:24 pm

1 stop6h 20m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

In general, August is the cheapest month to fly from Idaho Falls to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. The month of January is another great option to travel to Louisiana, with average flight prices from Idaho Falls averaging around $350.

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

You could potentially save up to 74% on your flight if you consider stops on a Idaho Falls to Louisiana flight.

Cheap Idaho Falls to Louisiana flight deals and tips

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

Fastest flight time	5h 30m
Direct flights	None

The fastest flight from Idaho Falls to Louisiana takes 5h 30m

There are no direct flights from Idaho Falls to Louisiana. There are no popular flight routes from Idaho Falls to Louisiana.

Search flight deals

Frequently asked questions about flying from Idaho Falls to Louisiana

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Louisiana?
Prices for flights from Idaho Falls Fanning Field Airport to Louisiana are refreshed on a daily basis.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Louisiana?
The number of operators available for flights from Idaho Falls Fanning Field Airport to Louisiana is 3 as of April 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Louisiana?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The required travel and health documents for your Louisiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho Falls to Louisiana

Compare and see reviews for airlines that fly from Idaho Falls to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $318	Free Cancellation	Rating 7.9 8,370 reviews	Search Delta flights
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
American Airlines	PriceFrom $350	Free Cancellation	Rating 7.1 11,549 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisiana from Idaho Falls.

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

Flights from Idaho Falls to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisiana from Idaho Falls.

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

Yes momondo offers price alerts on flights to Louisiana from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.