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 50% 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?

Alaska Airlines 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 May 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.

$175 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 9:31 pm

IDA

MSY

6h 06m

1 stop

10:00 am - 5:22 pm

MSY

IDA

8h 22m

1 stop

$373United Airlines

Sat, Oct 17 - Tue, Oct 27

10:35 am - 10:45 pm

IDA

MSY

11h 10m

2 stops

6:00 pm - 10:53 pm

MSY

IDA

5h 53m

1 stop

$378United Airlines

Sat, Oct 17 - Tue, Oct 27

2:25 pm - 11:10 pm

IDA

MSY

7h 45m

2 stops

5:15 am - 1:35 pm

MSY

IDA

9h 20m

2 stops

$464United Airlines

Sat, Oct 17 - Tue, Oct 27

7:00 am - 9:03 am

IDA

MSY

25h 03m

1 stop

3:46 pm - 9:20 pm

MSY

IDA

6h 34m

1 stop

$521American Airlines

Sun, Sep 27 - Sat, Oct 3

1:58 pm - 10:51 pm

IDA

MSY

7h 53m

1 stop

7:00 am - 1:27 pm

MSY

IDA

7h 27m

1 stop

$587American Airlines

Sat, Nov 7 - Sun, Nov 15

2:25 pm - 9:31 pm

IDA

MSY

6h 06m

1 stop

9:53 am - 5:16 pm

MSY

IDA

8h 23m

2 stops

$608United Airlines

Sun, Sep 27 - Sat, Oct 3

7:00 am - 9:03 am

IDA

MSY

25h 03m

1 stop

12:22 pm - 9:20 pm

MSY

IDA

9h 58m

1 stop

$617American Airlines

Sun, Sep 27 - Sat, Oct 3

6:57 pm - 8:00 am

IDA

MSY

12h 03m

2 stops

2:00 pm - 6:17 pm

MSY

IDA

5h 17m

1 stop

$631Delta

Sun, Sep 27 - Sat, Oct 3

6:57 pm - 8:00 am

IDA

MSY

12h 03m

2 stops

7:25 am - 6:17 pm

MSY

IDA

11h 52m

2 stops

$637Delta

Sun, Sep 27 - Sat, Oct 3

6:57 pm - 8:00 am

IDA

MSY

12h 03m

2 stops

11:15 am - 10:31 pm

MSY

IDA

12h 16m

2 stops

$644Delta

Sun, Sep 27 - Sat, Oct 3

United Airlines flights from Idaho Falls to Louisiana

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

United Airlines

Oct 17

IDA2:25 pmIdaho Falls Fanning Field

6h 06m

1 stop

MSY9:31 pmNew Orleans Louis Armstrong

Oct 27

MSY10:00 amNew Orleans Louis Armstrong

8h 22m

1 stop

IDA5:22 pmIdaho Falls Fanning Field

$373

United Airlines

Oct 17

IDA10:35 amIdaho Falls Fanning Field

11h 10m

2 stops

MSY10:45 pmNew Orleans Louis Armstrong

Oct 27

MSY6:00 pmNew Orleans Louis Armstrong

5h 53m

1 stop

IDA10:53 pmIdaho Falls Fanning Field

$378

United Airlines

Oct 17

IDA2:25 pmIdaho Falls Fanning Field

7h 45m

2 stops

MSY11:10 pmNew Orleans Louis Armstrong

Oct 27

MSY5:15 amNew Orleans Louis Armstrong

9h 20m

2 stops

IDA1:35 pmIdaho Falls Fanning Field

$464

Delta flights from Idaho Falls to Louisiana

Our best Delta deals on Idaho Falls to Louisiana flight tickets

Delta

Sep 27

IDA6:57 pmIdaho Falls Fanning Field

12h 03m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

Oct 3

MSY2:00 pmNew Orleans Louis Armstrong

5h 17m

1 stop

IDA6:17 pmIdaho Falls Fanning Field

$631

Delta

Sep 27

IDA6:57 pmIdaho Falls Fanning Field

12h 03m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

Oct 3

MSY7:25 amNew Orleans Louis Armstrong

11h 52m

2 stops

IDA6:17 pmIdaho Falls Fanning Field

$637

Delta

Sep 27

IDA6:57 pmIdaho Falls Fanning Field

12h 03m

2 stops

MSY8:00 amNew Orleans Louis Armstrong

Oct 3

MSY11:15 amNew Orleans Louis Armstrong

12h 16m

2 stops

IDA10:31 pmIdaho Falls Fanning Field

$644

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 10/17

2:25 pm-9:31 pm

1 stop6h 06m

New Orleans Louis Armstrong

Tue 10/27

10:00 am-5:22 pm

1 stop8h 22m

$373

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 10/17

10:35 am-10:45 pm

2 stops11h 10m

New Orleans Louis Armstrong

Tue 10/27

6:00 pm-10:53 pm

1 stop5h 53m

$378

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 10/17

2:25 pm-11:10 pm

2 stops7h 45m

New Orleans Louis Armstrong

Tue 10/27

5:15 am-1:35 pm

2 stops9h 20m

$464

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/27

7:00 am-9:03 am

1 stop25h 03m

New Orleans Louis Armstrong

Sat 10/3

3:46 pm-9:20 pm

1 stop6h 34m

$521

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sat 11/7

1:58 pm-10:51 pm

1 stop7h 53m

New Orleans Louis Armstrong

Sun 11/15

7:00 am-1:27 pm

1 stop7h 27m

$587

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/27

2:25 pm-9:31 pm

1 stop6h 06m

New Orleans Louis Armstrong

Sat 10/3

9:53 am-5:16 pm

2 stops8h 23m

$608

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/27

7:00 am-9:03 am

1 stop25h 03m

New Orleans Louis Armstrong

Sat 10/3

12:22 pm-9:20 pm

1 stop9h 58m

$617

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/27

6:57 pm-8:00 am

2 stops12h 03m

New Orleans Louis Armstrong

Sat 10/3

2:00 pm-6:17 pm

1 stop5h 17m

$631

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/27

6:57 pm-8:00 am

2 stops12h 03m

New Orleans Louis Armstrong

Sat 10/3

7:25 am-6:17 pm

2 stops11h 52m

$637

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/27

6:57 pm-8:00 am

2 stops12h 03m

New Orleans Louis Armstrong

Sat 10/3

11:15 am-10:31 pm

2 stops12h 16m

$644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $318. The month of October is another great option to travel to Louisiana, with average flight prices from Idaho Falls averaging around $348.

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

You could potentially save up to 56% 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 36m
Direct flights	None

The fastest flight from Idaho Falls to Louisiana takes 5h 36m

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 May 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 8,419 reviews	Search Delta flights
American Airlines	PriceFrom $322	Free Cancellation	Rating 7.1 11,643 reviews	Search American Airlines flights
United Airlines	PriceFrom $348	Free Cancellation	Rating 7.4 9,763 reviews	Search United 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.