$340 Find Cheap Flights from New Orleans to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Orleans to Ireland departing on 9/2. 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
1 adult, Economy, 0 bags

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Cheap Flights from New Orleans to Ireland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop$740
Shannon
Shannon2 stops$784
Cork
Cork2 stops$880
Dublin
Dublin1 stop$740
Shannon
Shannon2 stops$784
Cork
Cork2 stops$880

Book Cheap New Orleans to Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Orleans to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Orleans to Ireland

Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
11:45 am - 8:15 am
MSY
-
DUB
14h 30m
1 stop
Multiple Airlines Logo
9:50 am - 10:50 am
DUB
-
MSY
31h 00m
1 stop
$740Multiple Airlines
Mon, Oct 26 - Tue, Nov 3
British Airways Logo
8:55 pm - 5:05 pm
MSY
-
DUB
15h 10m
1 stop
British Airways Logo
10:55 am - 5:55 pm
DUB
-
MSY
13h 00m
1 stop
$742British Airways
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
11:45 am - 7:45 am
MSY
-
DUB
14h 00m
2 stops
Multiple Airlines Logo
9:50 am - 10:50 am
DUB
-
MSY
31h 00m
1 stop
$746Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
British Airways Logo
8:55 pm - 5:05 pm
MSY
-
DUB
15h 10m
1 stop
British Airways Logo
4:00 pm - 5:55 pm
DUB
-
MSY
31h 55m
1 stop
$748British Airways
Mon, Oct 26 - Mon, Nov 2
British Airways Logo
8:55 pm - 5:05 pm
MSY
-
DUB
15h 10m
1 stop
British Airways Logo
8:40 pm - 5:55 pm
DUB
-
MSY
27h 15m
1 stop
$753British Airways
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
11:45 am - 9:45 am
MSY
-
DUB
16h 00m
2 stops
United Airlines Logo
9:20 am - 10:32 pm
DUB
-
MSY
19h 12m
2 stops
$764United Airlines
Tue, Sep 1 - Tue, Sep 8
Air Canada Logo
10:29 am - 8:15 am
MSY
-
DUB
15h 46m
2 stops
Air Canada Logo
9:50 am - 10:50 am
DUB
-
MSY
31h 00m
1 stop
$767Air Canada
Tue, Sep 1 - Tue, Sep 8
Air Canada Logo
7:13 pm - 8:15 am
MSY
-
DUB
31h 02m
2 stops
Air Canada Logo
9:20 am - 10:50 am
DUB
-
MSY
31h 30m
2 stops
$770Air Canada
Tue, Sep 1 - Tue, Sep 8
KLM Logo
10:19 am - 9:15 am
MSY
-
DUB
16h 56m
1 stop
KLM Logo
11:00 am - 11:20 pm
DUB
-
MSY
18h 20m
1 stop
$772KLM
Sat, Oct 24 - Tue, Nov 3
United Airlines Logo
5:32 pm - 10:55 am
MSY
-
DUB
35h 23m
2 stops
United Airlines Logo
12:05 pm - 6:54 pm
DUB
-
MSY
12h 49m
1 stop
$779United Airlines
Booking Insights

KAYAK's insights & trends for New Orleans to Ireland flights

Get data-powered insights and trends into flights from New Orleans to Ireland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from New Orleans to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Orleans to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New Orleans to Ireland is January, when tickets cost $387 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is $546 and $538 respectively.

How far in advance should I book a flight from New Orleans to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New Orleans to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New Orleans to Ireland, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$340
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from New Orleans to Shannon

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from New Orleans to Ireland?

    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 New Orleans to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Orleans to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Orleans to Ireland 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 New Orleans to Ireland?

    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 New Orleans to Ireland 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 New Orleans to Ireland?

    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 New Orleans to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from New Orleans to Ireland

 
Need help choosing which airline to fly with from New Orleans to Ireland? 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.
7.9
DeltaOverall score based on 8461 reviews
7.8Entertainment
8.1Boarding
8.5Crew
7.9Comfort
7.2Food
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Brand new plane lots of room the snack was very flavourful and enjoyable

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Everything you need to know for your flight from New Orleans to Ireland

Information on your arrival and departure airports