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 46% 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 July 2025.

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.

$380 Cheap Flights from Idaho Falls to Louisiana in 2025

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Find the cheapest flights from Idaho Falls to Louisiana

Round-trip

Last minute

Cheap round-trip flights

7:23 pm - 5:35 amIDA-MSY

33h 12m3 stops

1:05 pm - 11:30 amMSY-IDA

23h 25m2 stops

$380

Find Deal

Mon, Aug 11 - Thu, Aug 14

6:12 pm - 11:43 amIDA-MSY

16h 31m2 stops

1:05 pm - 11:30 amMSY-IDA

23h 25m2 stops

$387

Find Deal

Mon, Aug 11 - Thu, Aug 14

1:32 pm - 10:43 pmIDA-MSY

8h 11m1 stop

6:06 am - 1:00 pmMSY-IDA

7h 54m1 stop

$442American Airlines

Find Deal

Tue, Aug 12 - Tue, Aug 19

2:38 pm - 9:30 pmIDA-MSY

5h 52m1 stop

8:15 am - 3:29 pmMSY-IDA

8h 14m1 stop

$461United Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

2:38 pm - 11:31 pmIDA-MSY

7h 53m2 stops

8:15 am - 1:32 pmMSY-IDA

6h 17m1 stop

$466United Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

1:32 pm - 10:43 pmIDA-MSY

8h 11m1 stop

6:06 am - 1:00 pmMSY-IDA

7h 54m1 stop

$536American Airlines

Find Deal

Tue, Aug 12 - Tue, Aug 19

6:00 am - 2:21 pmIDA-MSY

7h 21m1 stop

2:00 pm - 6:11 pmMSY-IDA

5h 11m1 stop

$556Delta

Find Deal

Tue, Aug 12 - Mon, Aug 18

6:00 am - 2:21 pmIDA-MSY

7h 21m1 stop

2:00 pm - 6:11 pmMSY-IDA

5h 11m1 stop

$589Delta

Find Deal

Mon, Aug 11 - Thu, Aug 14

3:57 pm - 10:04 amIDA-MSY

17h 07m2 stops

5:20 am - 3:20 pmMSY-IDA

11h 00m2 stops

$789Alaska Airlines

Find Deal

Sun, Sep 14 - Sat, Sep 20

6:00 am - 5:49 amIDA-MSY

22h 49m1 stop

5:17 am - 3:38 pmMSY-IDA

11h 21m2 stops

$822Alaska Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

United Airlines flights from Idaho Falls to Louisiana

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

United Airlines

Aug 14

IDA2:38 pmIdaho Falls Fanning Field

5h 52m

1 stop

MSY9:30 pmNew Orleans Louis Armstrong

Aug 18

MSY8:15 amNew Orleans Louis Armstrong

8h 14m

1 stop

IDA3:29 pmIdaho Falls Fanning Field

$461

Find similar

United Airlines

Aug 14

IDA2:38 pmIdaho Falls Fanning Field

7h 53m

2 stops

MSY11:31 pmNew Orleans Louis Armstrong

Aug 18

MSY8:15 amNew Orleans Louis Armstrong

6h 17m

1 stop

IDA1:32 pmIdaho Falls Fanning Field

$466

Find similar

United Airlines

Aug 12

IDA10:45 amIdaho Falls Fanning Field

11h 46m

2 stops

MSY11:31 pmNew Orleans Louis Armstrong

Aug 19

MSY8:25 amNew Orleans Louis Armstrong

6h 05m

1 stop

IDA1:30 pmIdaho Falls Fanning Field

$487

Find similar

Alaska Airlines flights from Idaho Falls to Louisiana

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

Alaska Airlines

Sep 14

IDA3:57 pmIdaho Falls Fanning Field

17h 07m

2 stops

MSY10:04 amNew Orleans Louis Armstrong

Sep 20

MSY5:20 amNew Orleans Louis Armstrong

11h 00m

2 stops

IDA3:20 pmIdaho Falls Fanning Field

$789

Find similar

Alaska Airlines

Oct 9

IDA6:00 amIdaho Falls Fanning Field

22h 49m

1 stop

MSY5:49 amNew Orleans Louis Armstrong

Oct 13

MSY5:17 amNew Orleans Louis Armstrong

11h 21m

2 stops

IDA3:38 pmIdaho Falls Fanning Field

$822

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Mon 8/11

7:23 pm-5:35 am

3 stops33h 12m

New Orleans Louis Armstrong

Thu 8/14

1:05 pm-11:30 am

2 stops23h 25m

$380

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Mon 8/11

6:12 pm-11:43 am

2 stops16h 31m

New Orleans Louis Armstrong

Thu 8/14

1:05 pm-11:30 am

2 stops23h 25m

$387

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Tue 8/12

1:32 pm-10:43 pm

1 stop8h 11m

New Orleans Louis Armstrong

Tue 8/19

6:06 am-1:00 pm

1 stop7h 54m

$442

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Thu 8/14

2:38 pm-9:30 pm

1 stop5h 52m

New Orleans Louis Armstrong

Mon 8/18

8:15 am-3:29 pm

1 stop8h 14m

$461

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Thu 8/14

2:38 pm-11:31 pm

2 stops7h 53m

New Orleans Louis Armstrong

Mon 8/18

8:15 am-1:32 pm

1 stop6h 17m

$466

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Tue 8/12

1:32 pm-10:43 pm

1 stop8h 11m

New Orleans Louis Armstrong

Tue 8/19

6:06 am-1:00 pm

1 stop7h 54m

$536

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Tue 8/12

6:00 am-2:21 pm

1 stop7h 21m

New Orleans Louis Armstrong

Mon 8/18

2:00 pm-6:11 pm

1 stop5h 11m

$556

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Mon 8/11

6:00 am-2:21 pm

1 stop7h 21m

New Orleans Louis Armstrong

Thu 8/14

2:00 pm-6:11 pm

1 stop5h 11m

$589

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Sun 9/14

3:57 pm-10:04 am

2 stops17h 07m

New Orleans Louis Armstrong

Sat 9/20

5:20 am-3:20 pm

2 stops11h 00m

$789

Idaho FallsNew Orleans

IDA - MSY

IDAMSY

Idaho Falls Fanning Field

Thu 10/9

6:00 am-5:49 am

1 stop22h 49m

New Orleans Louis Armstrong

Mon 10/13

5:17 am-3:38 pm

2 stops11h 21m

$822

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 $363. The month of January is another great option to travel to Louisiana, with average flight prices from Idaho Falls averaging around $439.

What is the cheapest day to depart on your flight to Louisiana?

According to our data, Saturday is the cheapest day to fly to Louisiana from Idaho Falls. The lowest ticket price found for a Saturday departure recently was $402. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Sunday is $1,342.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is in the morning when flights can be purchased for as low as $533. In contrast, the most expensive time of day to depart to Louisiana is at noon when prices are around $743.

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

Best Price Found	$380
Fastest flight time	5h 39m
Direct flights	None
Airports in Louisiana	1 airport

The best flight deal from Idaho Falls to Louisiana found on momondo in the last 72 hours is $380

The fastest flight from Idaho Falls to Louisiana takes 5h 39m

There are no direct flights from Idaho Falls to Louisiana. Popular non-direct route for this connection is Idaho Falls Fanning Field Airport - New Orleans Louis Armstrong Airport.

There is 1 airport near Louisiana: New Orleans Louis Armstrong (MSY)

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 July 2025.
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 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $350	Free Cancellation	Rating 7.2 10,000 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.