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Cheap flights from New Orleans to Idaho Falls from $423

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Idaho Falls departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New Orleans to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:04 am - 12:25 pmMSY-IDA
7h 21m1 stop
American Airlines Logo
12:55 pm - 8:23 pmIDA-MSY
6h 28m1 stop
$423American Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
10:10 am - 5:22 pmMSY-IDA
8h 12m1 stop
United Airlines Logo
2:35 pm - 9:27 pmIDA-MSY
5h 52m1 stop
$433United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
7:20 am - 5:22 pmMSY-IDA
11h 02m2 stops
United Airlines Logo
2:35 pm - 9:27 pmIDA-MSY
5h 52m1 stop
$438United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
7:20 am - 5:22 pmMSY-IDA
11h 02m2 stops
United Airlines Logo
10:45 am - 10:21 pmIDA-MSY
10h 36m2 stops
$512United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
8:00 am - 1:33 pmMSY-IDA
6h 33m1 stop
United Airlines Logo
2:45 pm - 11:00 pmIDA-MSY
7h 15m2 stops
$518United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
7:00 am - 5:15 pmMSY-IDA
11h 15m2 stops
United Airlines Logo
2:45 pm - 11:00 pmIDA-MSY
7h 15m2 stops
$523United Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
United Airlines Logo
7:20 am - 5:22 pmMSY-IDA
11h 02m2 stops
United Airlines Logo
10:45 am - 10:21 pmIDA-MSY
10h 36m2 stops
$557United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
7:00 am - 4:27 pmMSY-IDA
10h 27m1 stop
Alaska Airlines Logo
3:09 pm - 5:38 amIDA-MSY
13h 29m1 stop
$584Alaska Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 27
Alaska Airlines Logo
7:00 am - 4:27 pmMSY-IDA
10h 27m1 stop
Alaska Airlines Logo
6:00 am - 5:38 amIDA-MSY
22h 38m1 stop
$597Alaska Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 27
American Airlines Logo
7:00 am - 1:27 pmMSY-IDA
7h 27m1 stop
American Airlines Logo
7:00 am - 12:26 amIDA-MSY
16h 26m2 stops
$731American Airlines
Find Deal
Sun, Dec 7 - Sat, Dec 27

American Airlines flights from New Orleans to Idaho Falls

Our best American Airlines deals on New Orleans to Idaho Falls flight tickets
American Airlines
Oct 24
MSY6:04 amNew Orleans Louis Armstrong
7h 21m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Oct 31
IDA12:55 pmIdaho Falls Fanning Field
6h 28m
1 stop
MSY8:23 pmNew Orleans Louis Armstrong
$423
Find similar
American Airlines
Dec 7
MSY7:00 amNew Orleans Louis Armstrong
7h 27m
1 stop
IDA1:27 pmIdaho Falls Fanning Field
Dec 27
IDA7:00 amIdaho Falls Fanning Field
16h 26m
2 stops
MSY12:26 amNew Orleans Louis Armstrong
$731
Find similar

United Airlines flights from New Orleans to Idaho Falls

Our best United Airlines deals on New Orleans to Idaho Falls flight tickets
United Airlines
Mar 10
MSY10:10 amNew Orleans Louis Armstrong
8h 12m
1 stop
IDA5:22 pmIdaho Falls Fanning Field
Mar 11
IDA2:35 pmIdaho Falls Fanning Field
5h 52m
1 stop
MSY9:27 pmNew Orleans Louis Armstrong
$433
Find similar
United Airlines
Mar 10
MSY7:20 amNew Orleans Louis Armstrong
11h 02m
2 stops
IDA5:22 pmIdaho Falls Fanning Field
Mar 11
IDA2:35 pmIdaho Falls Fanning Field
5h 52m
1 stop
MSY9:27 pmNew Orleans Louis Armstrong
$438
Find similar
United Airlines
Mar 10
MSY7:20 amNew Orleans Louis Armstrong
11h 02m
2 stops
IDA5:22 pmIdaho Falls Fanning Field
Mar 11
IDA10:45 amIdaho Falls Fanning Field
10h 36m
2 stops
MSY10:21 pmNew Orleans Louis Armstrong
$512
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from New Orleans to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Fri 10/24

6:04 am-12:25 pm

1 stop7h 21m

Idaho Falls Fanning Field

Fri 10/31

12:55 pm-8:23 pm

1 stop6h 28m

$423

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Tue 3/10

10:10 am-5:22 pm

1 stop8h 12m

Idaho Falls Fanning Field

Wed 3/11

2:35 pm-9:27 pm

1 stop5h 52m

$433

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Tue 3/10

7:20 am-5:22 pm

2 stops11h 02m

Idaho Falls Fanning Field

Wed 3/11

2:35 pm-9:27 pm

1 stop5h 52m

$438

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Tue 3/10

7:20 am-5:22 pm

2 stops11h 02m

Idaho Falls Fanning Field

Wed 3/11

10:45 am-10:21 pm

2 stops10h 36m

$512

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Fri 10/24

8:00 am-1:33 pm

1 stop6h 33m

Idaho Falls Fanning Field

Fri 10/31

2:45 pm-11:00 pm

2 stops7h 15m

$518

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Fri 10/24

7:00 am-5:15 pm

2 stops11h 15m

Idaho Falls Fanning Field

Fri 10/31

2:45 pm-11:00 pm

2 stops7h 15m

$523

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Tue 3/10

7:20 am-5:22 pm

2 stops11h 02m

Idaho Falls Fanning Field

Wed 3/11

10:45 am-10:21 pm

2 stops10h 36m

$557

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Sun 12/7

7:00 am-4:27 pm

1 stop10h 27m

Idaho Falls Fanning Field

Sat 12/27

3:09 pm-5:38 am

1 stop13h 29m

$584

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Sun 12/7

7:00 am-4:27 pm

1 stop10h 27m

Idaho Falls Fanning Field

Sat 12/27

6:00 am-5:38 am

1 stop22h 38m

$597

New OrleansIdaho Falls

MSY - IDA

MSYIDA

New Orleans Louis Armstrong

Sun 12/7

7:00 am-1:27 pm

1 stop7h 27m

Idaho Falls Fanning Field

Sat 12/27

7:00 am-12:26 am

2 stops16h 26m

$731

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from New Orleans to Idaho Falls

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

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Thursday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $442. 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 Idaho Falls on Sunday is $887.

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

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from New Orleans to Idaho Falls during this time can be as low as $601. Try not to purchase tickets in the afternoon because they tend to be around $649. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from New Orleans to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Idaho Falls (MSY to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Idaho Falls

Direct flights

None
There are no direct flights from New Orleans to Idaho Falls. There are no popular flight routes from New Orleans to Idaho Falls.
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  • How far is New Orleans Louis Armstrong to Idaho Falls Fanning Field by plane?

    The distance between New Orleans Louis Armstrong and Idaho Falls Fanning Field is about 1524.4 mi. In terms of flight time, this usually takes a little over 6h 33m.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from New Orleans to Idaho Falls?

Best airlines flying from New Orleans to Idaho Falls

Compare and see reviews for airlines that fly from New Orleans to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $432Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Idaho Falls?

Finding the right flight to Idaho Falls from New Orleans is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

Can I find flights from New Orleans to Idaho Falls with flexible booking policies on momondo?

All flight searches from New Orleans to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Orleans to Idaho Falls?

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 Idaho Falls from New Orleans.

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

Of course. momondo tracks the price of New Orleans to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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