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 48% 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.

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 February 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.

$354 Cheap Flights from Idaho Falls to Louisiana in 2026

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Find the cheapest flights from Idaho Falls to Louisiana

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 11:28 pm

IDA

MSY

7h 48m

2 stops

7:00 am - 1:30 pm

MSY

IDA

7h 30m

1 stop

$409United Airlines

Mon, Mar 2 - Fri, Mar 6

4:59 pm - 5:40 am

IDA

MSY

11h 41m

1 stop

7:00 am - 3:29 pm

MSY

IDA

9h 29m

1 stop

$418Alaska Airlines

Wed, Apr 15 - Wed, Apr 22

4:59 pm - 5:40 am

IDA

MSY

11h 41m

1 stop

7:00 am - 3:29 pm

MSY

IDA

9h 29m

1 stop

$419Alaska Airlines

Wed, Apr 15 - Wed, Apr 22

1:43 pm - 9:59 pm

IDA

MSY

7h 16m

1 stop

5:30 am - 1:13 pm

MSY

IDA

8h 43m

1 stop

$444American Airlines

Wed, Apr 8 - Sat, Apr 11

2:31 pm - 9:28 pm

IDA

MSY

5h 57m

1 stop

5:15 am - 1:24 pm

MSY

IDA

9h 09m

2 stops

$445United Airlines

Sat, Jun 27 - Sat, Jul 4

11:30 am - 6:15 pm

IDA

MSY

5h 45m

1 stop

1:40 pm - 6:14 pm

MSY

IDA

5h 34m

1 stop

$456Delta

Wed, May 13 - Wed, May 20

2:31 pm - 9:55 pm

IDA

MSY

6h 24m

1 stop

8:15 am - 1:25 pm

MSY

IDA

6h 10m

1 stop

$463United Airlines

Wed, May 13 - Wed, May 20

2:31 pm - 11:29 pm

IDA

MSY

7h 58m

2 stops

8:15 am - 1:25 pm

MSY

IDA

6h 10m

1 stop

$469United Airlines

Wed, May 13 - Wed, May 20

4:59 pm - 5:40 am

IDA

MSY

11h 41m

1 stop

6:39 pm - 3:29 pm

MSY

IDA

21h 50m

1 stop

$479Alaska Airlines

Wed, Apr 15 - Wed, Apr 22

2:31 pm - 11:29 pm

IDA

MSY

7h 58m

2 stops

5:00 am - 1:25 pm

MSY

IDA

9h 25m

2 stops

$487United Airlines

Wed, May 13 - Wed, May 20

Alaska Airlines flights from Idaho Falls to Louisiana

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

Alaska Airlines

Apr 15

IDA4:59 pmIdaho Falls Fanning Field

11h 41m

1 stop

MSY5:40 amNew Orleans Louis Armstrong

Apr 22

MSY7:00 amNew Orleans Louis Armstrong

9h 29m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$418

Alaska Airlines

Apr 15

IDA4:59 pmIdaho Falls Fanning Field

11h 41m

1 stop

MSY5:40 amNew Orleans Louis Armstrong

Apr 22

MSY7:00 amNew Orleans Louis Armstrong

9h 29m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$419

Alaska Airlines

Apr 15

IDA4:59 pmIdaho Falls Fanning Field

11h 41m

1 stop

MSY5:40 amNew Orleans Louis Armstrong

Apr 22

MSY6:39 pmNew Orleans Louis Armstrong

21h 50m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$479

United Airlines flights from Idaho Falls to Louisiana

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

United Airlines

Mar 2

IDA2:40 pmIdaho Falls Fanning Field

7h 48m

2 stops

MSY11:28 pmNew Orleans Louis Armstrong

Mar 6

MSY7:00 amNew Orleans Louis Armstrong

7h 30m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

$409

United Airlines

Jun 27

IDA2:31 pmIdaho Falls Fanning Field

5h 57m

1 stop

MSY9:28 pmNew Orleans Louis Armstrong

Jul 4

MSY5:15 amNew Orleans Louis Armstrong

9h 09m

2 stops

IDA1:24 pmIdaho Falls Fanning Field

$445

United Airlines

May 13

IDA2:31 pmIdaho Falls Fanning Field

6h 24m

1 stop

MSY9:55 pmNew Orleans Louis Armstrong

May 20

MSY8:15 amNew Orleans Louis Armstrong

6h 10m

1 stop

IDA1:25 pmIdaho Falls Fanning Field

$463

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Mon 3/2

2:40 pm-11:28 pm

2 stops7h 48m

New Orleans Louis Armstrong

Fri 3/6

7:00 am-1:30 pm

1 stop7h 30m

$409

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

4:59 pm-5:40 am

1 stop11h 41m

New Orleans Louis Armstrong

Wed 4/22

7:00 am-3:29 pm

1 stop9h 29m

$418

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

4:59 pm-5:40 am

1 stop11h 41m

New Orleans Louis Armstrong

Wed 4/22

7:00 am-3:29 pm

1 stop9h 29m

$419

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/8

1:43 pm-9:59 pm

1 stop7h 16m

New Orleans Louis Armstrong

Sat 4/11

5:30 am-1:13 pm

1 stop8h 43m

$444

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 6/27

2:31 pm-9:28 pm

1 stop5h 57m

New Orleans Louis Armstrong

Sat 7/4

5:15 am-1:24 pm

2 stops9h 09m

$445

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 5/13

11:30 am-6:15 pm

1 stop5h 45m

New Orleans Louis Armstrong

Wed 5/20

1:40 pm-6:14 pm

1 stop5h 34m

$456

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 5/13

2:31 pm-9:55 pm

1 stop6h 24m

New Orleans Louis Armstrong

Wed 5/20

8:15 am-1:25 pm

1 stop6h 10m

$463

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 5/13

2:31 pm-11:29 pm

2 stops7h 58m

New Orleans Louis Armstrong

Wed 5/20

8:15 am-1:25 pm

1 stop6h 10m

$469

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 4/15

4:59 pm-5:40 am

1 stop11h 41m

New Orleans Louis Armstrong

Wed 4/22

6:39 pm-3:29 pm

1 stop21h 50m

$479

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Wed 5/13

2:31 pm-11:29 pm

2 stops7h 58m

New Orleans Louis Armstrong

Wed 5/20

5:00 am-1:25 pm

2 stops9h 25m

$487

Flights are sorted by cheapest round-trip flights first.

Sorted 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 77% 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 57m
Direct flights	None

The fastest flight from Idaho Falls to Louisiana takes 5h 57m

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

Search flight deals

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 February 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 $205	Free Cancellation	Rating 7.9 8,207 reviews	Search Delta flights
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.4 9,312 reviews	Search United Airlines flights
American Airlines	PriceFrom $350	Free Cancellation	Rating 7.2 11,304 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.