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

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

How long is the flight from Idaho to Louisiana?

On average, it takes 5h 45m 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 5h 58m.

What airlines fly to Louisiana?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Louisiana from Idaho according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 6 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 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 6 as of August 2025.

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.

$129 Cheap Flights from Idaho to Louisiana in 2025

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Find the cheapest flights from Idaho to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

2:16 pm - 5:21 amBOI-MSY

14h 05m1 stop

9:57 pm - 8:03 pmMSY-BOI

23h 06m2 stops

$199Spirit Airlines

Find Deal

Sat, Oct 25 - Sun, Nov 2

2:16 pm - 5:21 amBOI-MSY

14h 05m1 stop

9:42 pm - 8:03 pmMSY-BOI

23h 21m1 stop

$203Spirit Airlines

Find Deal

Sat, Oct 25 - Sun, Nov 2

1:38 pm - 11:00 pmBOI-MSY

8h 22m1 stop

6:00 am - 12:27 pmMSY-BOI

7h 27m1 stop

$259American Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 16

2:38 pm - 11:57 pmGEG-MSY

7h 19m1 stop

5:24 am - 11:41 amMSY-GEG

8h 17m1 stop

$259Delta

Find Deal

Wed, Oct 29 - Tue, Nov 4

1:57 pm - 10:48 pmBOI-MSY

7h 51m2 stops

5:17 am - 12:38 pmMSY-BOI

8h 21m1 stop

$264American Airlines

Find Deal

Tue, Sep 23 - Wed, Oct 22

6:10 am - 3:25 pmGEG-MSY

7h 15m1 stop

7:00 am - 4:45 pmMSY-GEG

11h 45m2 stops

$264Delta

Find Deal

Tue, Sep 23 - Sat, Sep 27

1:00 pm - 8:50 pmGEG-MSY

5h 50m1 stop

3:55 pm - 10:25 pmMSY-GEG

8h 30m2 stops

$274Southwest

Find Deal

Tue, Oct 28 - Tue, Nov 4

1:00 pm - 10:45 pmGEG-MSY

7h 45m1 stop

4:25 pm - 10:25 pmMSY-GEG

8h 00m2 stops

$294Southwest

Find Deal

Wed, Oct 29 - Tue, Nov 4

1:38 pm - 11:24 pmGEG-BTR

7h 46m2 stops

12:05 pm - 9:03 pmBTR-GEG

10h 58m2 stops

$299United Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 13

2:44 pm - 11:59 pmBOI-MSY

8h 15m1 stop

2:37 pm - 9:24 pmMSY-BOI

7h 47m1 stop

$310United Airlines

Find Deal

Sun, Oct 12 - Wed, Oct 15

Hawaiian Airlines flights from Idaho to Louisiana

Our best Hawaiian Airlines deals on Idaho to Louisiana flight tickets

Hawaiian Airlines

Oct 1

GEG8:51 pmSpokane

7h 06m

1 stop

MSY5:57 amNew Orleans Louis Armstrong

Oct 7

MSY7:09 amNew Orleans Louis Armstrong

7h 28m

1 stop

GEG12:37 pmSpokane

$258

Find similar

Hawaiian Airlines

Oct 22

GEG7:34 pmSpokane

8h 15m

1 stop

MSY5:49 amNew Orleans Louis Armstrong

Oct 27

MSY7:00 amNew Orleans Louis Armstrong

7h 26m

1 stop

GEG12:26 pmSpokane

$288

Find similar

Hawaiian Airlines

Sep 7

BOI8:42 pmBoise Air Term. Gowen Fld

8h 15m

1 stop

MSY5:57 amNew Orleans Louis Armstrong

Sep 11

MSY7:17 amNew Orleans Louis Armstrong

8h 43m

1 stop

BOI3:00 pmBoise Air Term. Gowen Fld

$318

Find similar

Spirit Airlines flights from Idaho to Louisiana

Our best Spirit Airlines deals on Idaho to Louisiana flight tickets

Spirit Airlines

Oct 25

BOI2:16 pmBoise Air Term. Gowen Fld

14h 05m

1 stop

MSY5:21 amNew Orleans Louis Armstrong

Nov 2

MSY9:57 pmNew Orleans Louis Armstrong

23h 06m

2 stops

BOI8:03 pmBoise Air Term. Gowen Fld

$199

Find similar

Spirit Airlines

Oct 25

BOI2:16 pmBoise Air Term. Gowen Fld

14h 05m

1 stop

MSY5:21 amNew Orleans Louis Armstrong

Nov 2

MSY9:42 pmNew Orleans Louis Armstrong

23h 21m

1 stop

BOI8:03 pmBoise Air Term. Gowen Fld

$203

Find similar

Spirit Airlines

Oct 23

BOI2:16 pmBoise Air Term. Gowen Fld

14h 05m

1 stop

MSY5:21 amNew Orleans Louis Armstrong

Nov 1

MSY8:55 pmNew Orleans Louis Armstrong

18h 26m

1 stop

BOI2:21 pmBoise Air Term. Gowen Fld

$215

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sat 10/25

2:16 pm-5:21 am

1 stop14h 05m

New Orleans Louis Armstrong

Sun 11/2

9:57 pm-8:03 pm

2 stops23h 06m

$199

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sat 10/25

2:16 pm-5:21 am

1 stop14h 05m

New Orleans Louis Armstrong

Sun 11/2

9:42 pm-8:03 pm

1 stop23h 21m

$203

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sat 9/13

1:38 pm-11:00 pm

1 stop8h 22m

New Orleans Louis Armstrong

Tue 9/16

6:00 am-12:27 pm

1 stop7h 27m

$259

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Wed 10/29

2:38 pm-11:57 pm

1 stop7h 19m

New Orleans Louis Armstrong

Tue 11/4

5:24 am-11:41 am

1 stop8h 17m

$259

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Tue 9/23

1:57 pm-10:48 pm

2 stops7h 51m

New Orleans Louis Armstrong

Wed 10/22

5:17 am-12:38 pm

1 stop8h 21m

$264

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Tue 9/23

6:10 am-3:25 pm

1 stop7h 15m

New Orleans Louis Armstrong

Sat 9/27

7:00 am-4:45 pm

2 stops11h 45m

$264

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Tue 10/28

1:00 pm-8:50 pm

1 stop5h 50m

New Orleans Louis Armstrong

Tue 11/4

3:55 pm-10:25 pm

2 stops8h 30m

$274

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

Wed 10/29

1:00 pm-10:45 pm

1 stop7h 45m

New Orleans Louis Armstrong

Tue 11/4

4:25 pm-10:25 pm

2 stops8h 00m

$294

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Fri 9/5

1:38 pm-11:24 pm

2 stops7h 46m

Baton Rouge Ryan

Sat 9/13

12:05 pm-9:03 pm

2 stops10h 58m

$299

BoiseNew Orleans

BOI - MSY

BOIMSY

Boise Air Term. Gowen Fld

Sun 10/12

2:44 pm-11:59 pm

1 stop8h 15m

New Orleans Louis Armstrong

Wed 10/15

2:37 pm-9:24 pm

1 stop7h 47m

$310

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, August 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 $357. The month of October is another great option to travel to Louisiana, with average flight prices from Idaho averaging around $378.

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

According to our data, Tuesday is the cheapest day to fly to Louisiana from Idaho. The lowest ticket price found for a Tuesday departure recently was $414. 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 $597.

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

The cheapest time of day to fly to Louisiana is at noon when flights can be purchased for as low as $457. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $525.

How far in advance should I book a flight 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 $430 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 $336 on momondo.

Can stopping save me money on Idaho to Louisiana flights?

You could potentially save up to 3% 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

Best Price Found	$129
Fastest flight time	4h 57m
Direct flights	None
Airports in Louisiana	2 airports

The best one-way flight to Louisiana from Idaho in the past 72 hours is $129. The best round-trip flight deal from Idaho to Louisiana found on momondo in the last 72 hours is $199.

The fastest flight from Idaho to Louisiana takes 4h 57m

There are no direct flights from Idaho to Louisiana. Popular non-direct routes for this connection are Jackson Hole Airport - New Orleans Louis Armstrong Airport, Boise Air Term. Gowen Fld Airport - New Orleans Louis Armstrong Airport and Spokane Airport - New Orleans Louis Armstrong Airport.

There are 2 airports near Louisiana: Shreveport (SHV), New Orleans Louis Armstrong (MSY)

Search flight deals

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 6 as of August 2025.
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
Spirit Airlines	PriceFrom $149	Free Cancellation	Rating 6.3 8,054 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $288	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $316	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest 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.