$280 Find Cheap Flights from Idaho Falls to Louisiana

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Louisiana departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Louisiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Louisiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Louisiana, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Best Louisiana Flight Deals from Idaho Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New Orleans
New Orleans1 stop$280

Good to know

Low season

March

High season

December

Cheapest flight

$280
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 68% increase in price.
Flight from Idaho Falls to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Louisiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Louisiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Louisiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Louisiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to Louisiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Louisiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Louisiana

  • High season is considered to be January, November and December. The cheapest month to fly from Idaho Falls is March.
  • Morning departure is around 40% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Idaho Falls to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Louisiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Louisiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9043 reviews
8.1Crew
6.7Food
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

We arrived early and finally made it to our gate almost an hour after.

4.0 OkayZac, Dec 2024ORD - LAX
Read more United Airlines reviews

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

David went above and beyond to make our flight the best that it could be

Was a pain having to leave the plane and reboard but glad the plane was fixed

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

We had to wait almost an hour for the wheelchair porter to be ready to pick up my mother. And when she arrived in Newark airport the porter was not there and she started walking with her cane and her poor mobility. When the Newark porter found her they didn't want to transfer her bags to the wheelchair for her.

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

Flight areas delayed 3 hours , train in the airport didn’t work

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

The flight was on time and everything went very smoothly.

A thousand choices for movies and nothing to watch. I avoid 'R' rated shows and others with violence and sexual content, which results in a handful of flicks to view and I have them already.

I think I paid for an extra legroom seat and to be honest, there was not a lot of space available for my not very long legs. The flight was totally full and the staff did everything possible to meet the needs of all passengers. My only concern was for the size and spacing of my seat.

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

Book cheap flights from Idaho Falls to Louisiana

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Idaho Falls to Louisiana found on KAYAK in the last 72 hours.
1/18Sat
1 stopUnited Airlines
5h 22mIDA-MSY
1/24Fri
1 stopUnited Airlines
7h 57mMSY-IDA
$280
1/18Sat
2 stopsUnited Airlines
8h 00mIDA-MSY
1/24Fri
1 stopUnited Airlines
7h 57mMSY-IDA
$285
1/18Sat
2 stopsUnited Airlines
8h 00mIDA-MSY
1/24Fri
2 stopsUnited Airlines
11h 09mMSY-IDA
$311
1/19Sun
1 stopAmerican Airlines
6h 01mIDA-MSY
1/25Sat
1 stopAmerican Airlines
7h 25mMSY-IDA
$367
1/19Sun
2 stopsAlaska Airlines
21h 21mIDA-MSY
1/25Sat
1 stopAlaska Airlines
9h 27mMSY-IDA
$386
2/7Fri
2 stopsAlaska Airlines
29h 25mIDA-MSY
2/15Sat
2 stopsAlaska Airlines
28h 56mMSY-IDA
$463
1/19Sun
2 stopsUnited Airlines
8h 00mIDA-MSY
1/25Sat
2 stopsUnited Airlines
9h 18mMSY-IDA
$486
3/7Fri
1 stopAmerican Airlines
18h 40mIDA-MSY
3/13Thu
1 stopAmerican Airlines
6h 28mMSY-IDA
$566
3/7Fri
2 stops
20h 53mIDA-MSY
3/13Thu
2 stops
21h 13mMSY-IDA
$602
3/7Fri
2 stops
16h 35mIDA-MSY
3/13Thu
3 stops
27h 45mMSY-IDA
$784

Search by stops

Search by airline

Search by price

Last minute flights from Idaho Falls to Louisiana

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Idaho Falls to Louisiana that are departing in the next 10 days.
12/23Mon
multi-stopUnited Airlines
5h 27mIDA-MSY
12/27Fri
multi-stopUnited Airlines
5h 51mMSY-IDA
$793
12/23Mon
multi-stopUnited Airlines
10h 04mIDA-MSY
12/27Fri
multi-stopUnited Airlines
5h 51mMSY-IDA
$798
12/23Mon
multi-stopDelta
13h 47mIDA-MSY
12/27Fri
multi-stopDelta
10h 33mMSY-IDA
$1,032

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Idaho Falls to Louisiana

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.