Find cheap flights from Idaho to Louisiana from $118

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 7/7. 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.
Round-trip
1 adult
Economy
0 bags
Sun 7/2
Sun 7/9

Here is why travelers choose KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

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

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

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

Good to know

Low season

January

High season

April

Cheapest flight

$118

Average price round-trip

$341

Good deal round-trip

$87

Good deal one-way

$60
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Boise to New Orleans
(avg. price over the last 2 weeks)
or less
or less

FAQs for booking flights from Idaho to Louisiana

Top 5 airlines serving from Idaho to Louisiana

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 29426 reviews
85boarding
85overall
88crew
83comfort
79entertainment
79food
Airline reviews
Pros: "Timeliness"
Cons: "If alcohol is served on a short flight I recommend getting through drink service faster. I did not appreciate getting my beer at the end (because I was at the back of the plane) and 5 minutes later the crew asking for it back because we were landing soon."
Read more about Alaska Airlines
Pros: "Timeliness"
Cons: "If alcohol is served on a short flight I recommend getting through drink service faster. I did not appreciate getting my beer at the end (because I was at the back of the plane) and 5 minutes later the crew asking for it back because we were landing soon."
Pros: "Bryan was my steward on flight 1402 from Seattle to Portland and he was so kind and helpful. Will fly again just because of him."
Cons: "After 3 hours of delays they cancelled our flight and would give us any food or lodging vouchers"
Pros: "Always enjoy flying Alaska. Especially like that I can get a good coffee or a good beer on every flight."
Cons: "Nothing."
Pros: "The crew were fine. But the flight was 2 hours late"
Cons: "Departure time; comfort in waiting area at Sea Tac"
Pros: "Fast and effecient boarding"
Cons: "Flight crew NOT interested... I know it's a 45 min flight, but we often run from work, through the world's WORST TSA (spokane airport) and could just use a teeny bit of help or at least compassion..."
Pros: "The crew was so nice and the flight was on time and smooth."
Cons: "The chairs were really uncomfortable and narrow."
Pros: "Smooth, comfortable flight that was a bit ahead of schedule!"
Pros: "Prompt and efficient boarding"
Cons: "The plane was stifling/hot. The air blowing from above was warm. While it was cold outside, the plane was miserable. i realize that planes are consistently delayed/held due to runway construction in Seattle...and that's nothing Alaska can change. But boarding early and then forcing us to swelter?"
Pros: "To short of a flight to review. Staff was friendly."
Pros: "Crew was awesome! Service was quick!"
Cons: "One flight the plane was quite warm and the air overhead was blowing warm air.. didn’t cool down until we were preparing to land and then it blew warm air out again.."
Pros: "Seat was okay, and the crew were good. Boarding was quick probably because not many passengers on flight."
Cons: "Nothing really. Flight was quick."
Cons: "Flight into Seattle delayed, flight out of Seattle to Minneapolis delayed flights out of Minneapolis to Bismarck delayed. Ran from gate F to gate c24 arrived at 10:23 p.m. Slight to the park at 10:25 p.m. and they closed the door on me as I was running up there. Ran across the entire terminal to get there and they would not let me on. Last Flight of the night to Bismarck. Missed my uncle's 90th birthday party. Would not give me food voucher. Delta gate agent told me she would lose her job if she did not close the doors 8 minutes prior. However the Minneapolis flight waited for 15 minutes for people to board that plane. How does that compute? Why would they not wait 3 minutes for me rather than pay the money to put me up in a hotel?"
Pros: "Crew is always friendly"
Cons: "Aircraft broke, had to route me to an additional three stops just to get me home and through the night. Also, still unsure of where my checked baggage is."
Pros: "Nothing to like when 1. you are arriving at your destination after 24 hours plus delays. 2. you paid Comfort+ class (not cheap) and are constantly pushed back in the Main Cabin."
Cons: "Actual flights flying on time. What a mess!"
Pros: "The crew was amazing"
Cons: "Don’t change my chosen seat that I paid for as I am entering the plane without my knowledge and acceptance"
Pros: "Food and drinks were great"
Cons: "Would have liked being able to select a window seat."
Pros: "The crew was attentive."
Cons: "Games on the tv were okay. Tetris would be a nice addition."
Pros: "The short duration of the flight and punctual arrival. Better seating with more leg space in Airbus than in the horrible Boeing 467- 400."
Cons: "No headsets distributed so I couldn't listen to film program. Crew rather impersonal. I'm dreaming of an airline that uses functioni g loudspeakers during boarding. Nobody understands acoustically which zone is being boarded ( not only a Delta issue)."
Pros: "Great crew"
Cons: "Wi-Fi not working or hard to get to work. Flight was delayed by an hour and service was very rushed."
Cons: "They claim to be cleaning these planes but I find that hard to believe when there is Gum on the window sill. We were also delayed quite a bit in the boarding process. Also I would imagine that during Covid-19 these companies would do a better job of not overbooking flights but all of my flights with American this past weekend were overbooked. Which delayed us even longer as they searched for volunteers to adjust their flights. In today's age of technology the idea that they are still overbooking planes makes no sense to me in the slightest. I will be walking, driving or taking a boat before I fly American Airlines again."
Pros: "yes, no on sat on my row coming or going"
Pros: "Entertainment Screen in the seat back in front of me"
Cons: "Deplaning. On one of my other flights this week they released us 3 rows at a time to limit social distancing. Thought that was going to be the norm but I guess not."
Cons: "Maui to LAX GOOD. LAX to Phx crowded for Covid19 situation. Sat in middle seat between two other passengers. PHX to Santa Ana no one sat in the middle seat. It concerns me that such cheek to jowels seating could backfire"
Pros: "Lisa Inzerillo is amazing, I don’t know how she kept everyone happy and safe. What an amazing employee she is, please thank her supervisor for such great training and service!"
Cons: "If Lisa was our flight attendant on previous flights!"
Cons: "Bathroom broken. Broken plane. Stuck on runway with me bathroom and no food or drink for 2 hours before we took off."
Pros: "Boarding crew in Spokane was friendly and very efficient."
Cons: "There were no snacks - they told us they “ran out” on the previous flight and hadn’t refilled yet."
Cons: "The salad was included two unmentioned items that were unwelcome: bleu cheese and pasta."
Cons: "The flight was delayed initially because of plane late arrival then rerouting and then delayed and cancelled. Spent the night on the floor with no offers for food or beverages or at least offering vouchers for delays not related to weather. Tried to lie and say it was weather related."
Cons: "The aadvantage app kept crashing so we couldnt watch movies during our overall 8+ hrs travel, on both legs"
Cons: "Ohare baggage claim. I was first class and my bag came out last"
Pros: "Got seated at row 2 so practically I was the first one to disembark. There's only one stewardess who took care of us and she did very well."
Cons: "The plane is so small that I don't have above head compartment so I had to put all my stuff under seat in front and I don't have space to put my leg."
Pros: "Small aircraft, not crowded. The single window seat on the left side of the plane allowed me to stretch my legs."
Cons: "A safe, quiet set of flights. Nothing really unusual, which is a good thing. US airlines suck badly in cuisine and this trip reinforcedji"
Pros: "Was able to get on another flight"
Cons: "If they could have held the flight for 15 minutes, I would have made it. My flight from Spokane was late. Now I had to pay another $250 just for a crappy room for the night."
Pros: "Crew was efficient and helpful. Captain kept us posted along the way. They also keep air flowing when we were delayed to take off so everyone is comfortable inside the crowded cabin."
Cons: "Crew should try to wake me up for meals. Luckily my fellow passengers did. Otherwise I would have missed all my meals."
Pros: "I watched a good movie."
Cons: "The plane seemed old. Food was pretty lousy. Hummus was dry, crackers were stale."
Pros: "That I can charge my phone."
Cons: "That I needed the wall jack part to charge my phone. My side’s wall jack was broken. I think if possible they can make it that I can plug the usb part of the wall jack straight. This way the wall jack won’t be needed. Also they were only two in each roll but they are three seats in each roll."
Pros: "Poor customer service and not understanding."
Cons: "Don’t now it’s not the company’s fault it’s just the representative that I spoke to. I don’t know how many times I could explain my situation, and my English is not poor and I thought I was explaining myself clearly. Best think I could do is just say forget it I’ll take my $ 430 dollar last."
Cons: "A smile from the flight attendant and something other than pretzels in first class."
Cons: "Allow passengers to spread out in empty seats when the flights is not full."
Pros: "Initial flight delayed twice which forced me to buy a new fare on spirit to New Orleans... I think I should be refunded on that fare."
Cons: "Delay..."
Cons: "I’m a woman of course I have a small purse for my personal items, this human charged me $65 USD."
Cons: "No frills which was expected for the price. Crew was pleasant."
Cons: "They have their own random process of checking in, boarding etc. If you try to interact with a person in any way they charge you for it. That's not how it works for other airlines, and their communications isn't particularly clear about this so charges are surprising"
Cons: "The seats were very uncomfortable and there was very little space."
Cons: "Got 30 minutes prior to flight, wouldn’t let me check in"
Pros: "The crew, cheap tickets, clean, fast check in, safe flight."
Cons: "No entertainment or complimentary drinks. Not even water!!!most airports don't offer filtered or ice water and the bottled water is expensive in the airport and on the flight. Also they don't take cash!"
Pros: "Spirit is a nickle and dime operation, with very uncomfortable seating"
Pros: "I’m medium build, average weight and the seat is too small. We arrive 15 minutes ahead of time, but sat on tarmac for 35 minutes. After exiting plane, no one mention or seemed to know where our luggage carousel was located."
Cons: "Being held up on tarmac for over 1/2 hour and NO ONE concerned that passengers didn’t know where to find luggage."

Book cheap flights from Idaho to Louisiana

Recent round-trip flight deals

6/24Sat
2 stopsSpirit Airlines
21h 23mBOI-MSY
6/28Wed
1 stopSpirit Airlines
18h 21mMSY-BOI
$323
7/8Sat
2 stopsSpirit Airlines
16h 24mBOI-MSY
7/15Sat
1 stopSpirit Airlines
16h 54mMSY-BOI
$343
9/21Thu
1 stopAlaska Airlines
8h 50mGEG-MSY
9/26Tue
1 stopAlaska Airlines
7h 07mMSY-GEG
$350
6/24Sat
2 stopsSpirit Airlines
21h 23mBOI-MSY
6/28Wed
2 stopsSpirit Airlines
23h 13mMSY-BOI
$354
6/15Thu
2 stopsMultiple Airlines
18h 53mIDA-MSY
6/17Sat
2 stopsMultiple Airlines
24h 10mMSY-IDA
$361
6/15Thu
2 stopsMultiple Airlines
18h 53mIDA-MSY
6/17Sat
3 stopsMultiple Airlines
36h 45mMSY-IDA
$372
7/8Sat
1 stopSpirit Airlines
28h 56mBOI-MSY
7/15Sat
1 stopSpirit Airlines
16h 54mMSY-BOI
$372
6/15Thu
2 stopsMultiple Airlines
18h 53mIDA-MSY
6/17Sat
2 stopsMultiple Airlines
24h 10mMSY-IDA
$375
6/24Sat
1 stopSpirit Airlines
27h 35mBOI-MSY
6/28Wed
1 stopSpirit Airlines
18h 21mMSY-BOI
$375
8/10Thu
2 stopsDelta
10h 14mGEG-MSY
8/15Tue
1 stopDelta
6h 20mMSY-GEG
$378
8/10Thu
2 stopsDelta
10h 14mGEG-MSY
8/15Tue
2 stopsDelta
12h 01mMSY-GEG
$382
8/10Thu
1 stopDelta
6h 11mGEG-MSY
8/15Tue
1 stopDelta
6h 20mMSY-GEG
$408
7/4Tue
1 stopDelta
6h 34mGEG-MSY
7/8Sat
1 stopDelta
5h 55mMSY-GEG
$409
7/22Sat
2 stopsUnited Airlines
13h 58mBOI-MSY
7/29Sat
2 stopsUnited Airlines
22h 46mMSY-BOI
$411
7/22Sat
1 stopUnited Airlines
6h 04mBOI-MSY
7/29Sat
2 stopsUnited Airlines
22h 46mMSY-BOI
$416
7/11Tue
1 stopAlaska Airlines
11h 54mGEG-MSY
7/19Wed
1 stopAlaska Airlines
17h 26mMSY-GEG
$418
7/20Thu
1 stopAlaska Airlines
22h 44mGEG-MSY
7/25Tue
1 stopAlaska Airlines
18h 59mMSY-GEG
$431
6/25Sun
2 stopsMultiple Airlines
34h 32mGEG-MSY
6/29Thu
2 stopsMultiple Airlines
15h 40mMSY-GEG
$438
7/20Thu
1 stopAmerican Airlines
9h 04mGEG-MSY
7/23Sun
1 stopAmerican Airlines
18h 11mMSY-GEG
$477
7/20Thu
2 stopsAmerican Airlines
17h 11mGEG-MSY
7/23Sun
1 stopAmerican Airlines
18h 11mMSY-GEG
$482

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/7Fri
1 stopMultiple Airlines
20h 38mBOI-MSY
$118
7/7Fri
2 stopsSpirit Airlines
31h 07mBOI-MSY
$193
6/25Sun
2 stopsMultiple Airlines
34h 32mGEG-MSY
$203
6/25Sun
3 stopsMultiple Airlines
43h 37mGEG-MSY
$222
6/25Sun
1 stopMultiple Airlines
13h 01mGEG-MSY
$224
7/7Fri
3 stopsSpirit Airlines
31h 07mBOI-MSY
$234
6/26Mon
1 stopAmerican Airlines
18h 11mGEG-MSY
$269
6/17Sat
2 stopsAmerican Airlines
17h 00mGEG-MSY
$274
6/26Mon
2 stopsAlaska Airlines
21h 51mGEG-MSY
$280
6/17Sat
1 stopUnited Airlines
14h 15mGEG-MSY
$301
6/26Mon
3 stopsUnited Airlines
19h 49mGEG-MSY
$520
6/17Sat
3 stopsUnited Airlines
14h 09mGEG-MSY
$604

Search by stops

Search by airline

Search by price

Flights to Louisiana

Return flight deals:

Louisiana - Idaho

Cabin classes:

Browse origins: