What airlines fly to Louisiana?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Louisiana from Idaho according to our data. Delta is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

How long is the flight from Idaho to Louisiana?

On average, it takes 5h 28m to fly from Idaho to Louisiana if you fly out of Idaho Falls (the most popular airport in Idaho) and into New Orleans (the most popular airport in Louisiana). If you’re flying out of Boise and into New Orleans, then the flight time is around 6h 36m.

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

Delta, United Airlines, and American Airlines are the most popular carriers operating from Idaho to Louisiana

When did momondo last update prices for flights from Idaho to Louisiana?

Prices for flights from Idaho to Louisiana refresh daily.

How many operators does momondo search for flights from Idaho to Louisiana?

The number of operators available for flights from Idaho to Louisiana is 5 as of May 2026.

How old do you have to be to fly from Idaho to Louisiana?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho 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.

$147 Cheap Flights from Idaho to Louisiana in 2026

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Find the cheapest flights from Idaho to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:33 pm - 9:10 pm

GEG

MSY

6h 37m

1 stop

9:48 pm - 11:36 am

MSY

GEG

15h 48m

1 stop

$256Frontier

Mon, Jun 8 - Thu, Jun 11

1:25 pm - 9:03 pm

BOI

MSY

6h 38m

1 stop

9:48 pm - 12:30 pm

MSY

BOI

15h 42m

1 stop

$280Frontier

Thu, Jun 11 - Mon, Jun 15

11:42 pm - 8:04 am

BOI

MSY

7h 22m

1 stop

4:30 pm - 11:46 pm

MSY

BOI

8h 16m

1 stop

$293Delta

Sun, Jul 12 - Wed, Jul 15

12:40 pm - 11:20 pm

GEG

MSY

8h 40m

1 stop

5:30 am - 11:24 am

MSY

GEG

7h 54m

1 stop

$293Delta

Sat, Sep 12 - Thu, Sep 17

11:42 pm - 8:04 am

BOI

MSY

7h 22m

1 stop

12:42 pm - 11:46 pm

MSY

BOI

12h 04m

2 stops

$298Delta

Sun, Jul 12 - Wed, Jul 15

3:00 pm - 12:25 am

BOI

MSY

8h 25m

1 stop

6:30 pm - 12:20 am

MSY

BOI

6h 50m

1 stop

$303Southwest

Tue, Jun 9 - Fri, Jun 12

12:51 pm - 9:31 pm

GEG

MSY

6h 40m

1 stop

6:11 pm - 11:06 pm

MSY

GEG

6h 55m

1 stop

$316American Airlines

Tue, Jun 9 - Tue, Jul 7

6:30 am - 9:31 pm

GEG

MSY

13h 01m

2 stops

7:42 am - 11:59 am

MSY

GEG

6h 17m

1 stop

$320American Airlines

Tue, Jun 9 - Tue, Jul 7

2:44 pm - 11:30 pm

BOI

MSY

7h 46m

2 stops

8:00 am - 3:31 pm

MSY

BOI

8h 31m

1 stop

$322United Airlines

Sat, Sep 19 - Thu, Sep 24

6:30 am - 2:57 pm

BOI

MSY

7h 27m

1 stop

4:25 pm - 9:37 pm

MSY

BOI

6h 12m

1 stop

$328United Airlines

Tue, Sep 1 - Fri, Sep 4

Frontier flights from Idaho to Louisiana

Our best Frontier deals on Idaho to Louisiana flight tickets

Frontier

Jun 8

GEG12:33 pmSpokane

6h 37m

1 stop

MSY9:10 pmNew Orleans Louis Armstrong

Jun 11

MSY9:48 pmNew Orleans Louis Armstrong

15h 48m

1 stop

GEG11:36 amSpokane

$256

Frontier

Jun 11

BOI1:25 pmBoise Air Term. Gowen Fld

6h 38m

1 stop

MSY9:03 pmNew Orleans Louis Armstrong

Jun 15

MSY9:48 pmNew Orleans Louis Armstrong

15h 42m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

$280

Frontier

Jul 23

BOI1:25 pmBoise Air Term. Gowen Fld

6h 36m

1 stop

MSY9:01 pmNew Orleans Louis Armstrong

Jul 27

MSY9:48 pmNew Orleans Louis Armstrong

15h 41m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

$300

American Airlines flights from Idaho to Louisiana

Our best American Airlines deals on Idaho to Louisiana flight tickets

American Airlines

May 28

GEG12:51 pmSpokane

6h 42m

1 stop

MSY9:33 pmNew Orleans Louis Armstrong

Jun 1

MSY6:12 pmNew Orleans Louis Armstrong

7h 02m

1 stop

GEG11:14 pmSpokane

$293

American Airlines

Jun 9

GEG12:51 pmSpokane

6h 40m

1 stop

MSY9:31 pmNew Orleans Louis Armstrong

Jul 7

MSY6:11 pmNew Orleans Louis Armstrong

6h 55m

1 stop

GEG11:06 pmSpokane

$316

American Airlines

Jun 9

GEG6:30 amSpokane

13h 01m

2 stops

MSY9:31 pmNew Orleans Louis Armstrong

Jul 7

MSY7:42 amNew Orleans Louis Armstrong

6h 17m

1 stop

GEG11:59 amSpokane

$320

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Mon 6/8

12:33 pm-9:10 pm

1 stop6h 37m

New Orleans Louis Armstrong

Thu 6/11

9:48 pm-11:36 am

1 stop15h 48m

$256

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Thu 6/11

1:25 pm-9:03 pm

1 stop6h 38m

New Orleans Louis Armstrong

Mon 6/15

9:48 pm-12:30 pm

1 stop15h 42m

$280

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sun 7/12

11:42 pm-8:04 am

1 stop7h 22m

New Orleans Louis Armstrong

Wed 7/15

4:30 pm-11:46 pm

1 stop8h 16m

$293

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Sat 9/12

12:40 pm-11:20 pm

1 stop8h 40m

New Orleans Louis Armstrong

Thu 9/17

5:30 am-11:24 am

1 stop7h 54m

$293

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sun 7/12

11:42 pm-8:04 am

1 stop7h 22m

New Orleans Louis Armstrong

Wed 7/15

12:42 pm-11:46 pm

2 stops12h 04m

$298

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Tue 6/9

3:00 pm-12:25 am

1 stop8h 25m

New Orleans Louis Armstrong

Fri 6/12

6:30 pm-12:20 am

1 stop6h 50m

$303

Quickest round-trip

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Tue 6/9

12:51 pm-9:31 pm

1 stop6h 40m

New Orleans Louis Armstrong

Tue 7/7

6:11 pm-11:06 pm

1 stop6h 55m

$316

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Tue 6/9

6:30 am-9:31 pm

2 stops13h 01m

New Orleans Louis Armstrong

Tue 7/7

7:42 am-11:59 am

1 stop6h 17m

$320

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sat 9/19

2:44 pm-11:30 pm

2 stops7h 46m

New Orleans Louis Armstrong

Thu 9/24

8:00 am-3:31 pm

1 stop8h 31m

$322

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Tue 9/1

6:30 am-2:57 pm

1 stop7h 27m

New Orleans Louis Armstrong

Fri 9/4

4:25 pm-9:37 pm

1 stop6h 12m

$328

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 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

Other information

What is the cheapest month to fly to Louisiana?

In general, May is the cheapest month to fly from Idaho to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $80. The month of October is another great option to travel to Louisiana, with average flight prices from Idaho averaging around $84.

How far in advance should I book a flight from Idaho to Louisiana?

You are more likely to see cheaper flights to Louisiana from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisiana for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisiana from Idaho for as low as $284 on momondo.

Can stopping save me money on Idaho to Louisiana flights?

You could potentially save up to 48% on your flight if you consider stops on a Idaho to Louisiana flight.

Cheap Idaho to Louisiana flight deals and tips

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

Fastest flight time	5h 28m
Direct flights	None

The fastest flight from Idaho to Louisiana takes 5h 28m

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

Search flight deals

Frequently asked questions about flying from Idaho to Louisiana

When did momondo last update prices for flights from Idaho to Louisiana?
Prices for flights from Idaho to Louisiana refresh daily.
How many operators does momondo search for flights from Idaho to Louisiana?
The number of operators available for flights from Idaho to Louisiana is 5 as of May 2026.
How old do you have to be to fly from Idaho to Louisiana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho 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 to Louisiana

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $146	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
United Airlines	PriceFrom $237	Free Cancellation	Rating 7.4 9,719 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
Southwest	PriceFrom $285	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $288	Free Cancellation	Rating 7.9 12,366 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Louisiana. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Louisiana from Idaho which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Idaho to Louisiana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Louisiana from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.