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Cheap flights from New Orleans to Ireland from €291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Ireland departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from New Orleans to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:45 - 10:40
MSY
-
DUB
16h 55m
1 stop
United Airlines Logo
09:50 - 14:44
DUB
-
MSY
34h 54m
2 stops
€623United Airlines
Tue, 11 Aug - Tue, 25 Aug
United Airlines Logo
10:29 - 07:30
MSY
-
SNN
15h 01m
1 stop
United Airlines Logo
09:30 - 16:38
SNN
-
MSY
13h 08m
1 stop
€626United Airlines
Mon, 17 Aug - Thu, 20 Aug
United Airlines Logo
11:45 - 10:40
MSY
-
DUB
16h 55m
1 stop
United Airlines Logo
09:20 - 12:56
DUB
-
MSY
33h 36m
2 stops
€627United Airlines
Wed, 19 Aug - Fri, 28 Aug
United Airlines Logo
14:15 - 10:15
MSY
-
SNN
14h 00m
2 stops
United Airlines Logo
09:30 - 20:04
SNN
-
MSY
16h 34m
2 stops
€629United Airlines
Mon, 17 Aug - Thu, 20 Aug
Air Canada Logo
11:45 - 08:15
MSY
-
DUB
14h 30m
1 stop
Air Canada Logo
09:20 - 12:56
DUB
-
MSY
33h 36m
2 stops
€630Air Canada
Wed, 19 Aug - Fri, 28 Aug
Air Canada Logo
05:22 - 08:15
MSY
-
DUB
20h 53m
2 stops
Air Canada Logo
09:20 - 10:53
DUB
-
MSY
31h 33m
2 stops
€634Air Canada
Wed, 19 Aug - Fri, 28 Aug
JetBlue Logo
11:50 - 09:00
MSY
-
DUB
15h 10m
1 stop
JetBlue Logo
10:40 - 21:02
DUB
-
MSY
16h 22m
1 stop
€639JetBlue
Fri, 8 May - Mon, 18 May
Lufthansa Logo
12:07 - 11:15
MSY
-
SNN
17h 08m
2 stops
Lufthansa Logo
12:00 - 21:52
SNN
-
MSY
39h 52m
2 stops
€724Lufthansa
Fri, 14 Aug - Sat, 22 Aug
Delta Logo
10:19 - 11:10
MSY
-
SNN
18h 51m
1 stop
Delta Logo
13:05 - 11:04
SNN
-
MSY
27h 59m
1 stop
€781Delta
Fri, 14 Aug - Sat, 22 Aug
Delta Logo
07:30 - 11:10
MSY
-
SNN
21h 40m
2 stops
Delta Logo
13:05 - 11:04
SNN
-
MSY
27h 59m
1 stop
€785Delta
Fri, 14 Aug - Sat, 22 Aug

United Airlines flights from New Orleans to Ireland

Our best United Airlines deals on New Orleans to Ireland flight tickets
United Airlines
11 Aug
MSY11:45New Orleans Louis Armstrong
16h 55m
1 stop
DUB10:40Dublin
25 Aug
DUB09:50Dublin
34h 54m
2 stops
MSY14:44New Orleans Louis Armstrong
€623
United Airlines
17 Aug
MSY10:29New Orleans Louis Armstrong
15h 01m
1 stop
SNN07:30Shannon
20 Aug
SNN09:30Shannon
13h 08m
1 stop
MSY16:38New Orleans Louis Armstrong
€626
United Airlines
19 Aug
MSY14:10New Orleans Louis Armstrong
13h 35m
1 stop
DUB09:45Dublin
26 Aug
DUB09:20Dublin
33h 36m
2 stops
MSY12:56New Orleans Louis Armstrong
€627

KLM flights from New Orleans to Ireland

Our best KLM deals on New Orleans to Ireland flight tickets
KLM
24 Aug
MSY09:57New Orleans Louis Armstrong
16h 48m
1 stop
DUB08:45Dublin
2 Sept
DUB13:25Dublin
15h 55m
2 stops
MSY23:20New Orleans Louis Armstrong
€647
KLM
19 Aug
MSY11:18New Orleans Louis Armstrong
16h 42m
1 stop
DUB10:00Dublin
28 Aug
DUB11:00Dublin
17h 15m
1 stop
MSY22:15New Orleans Louis Armstrong
€650
KLM
24 May
MSY10:19New Orleans Louis Armstrong
18h 51m
1 stop
SNN11:10Shannon
31 May
SNN13:05Shannon
34h 52m
1 stop
MSY17:57New Orleans Louis Armstrong
€895

momondo Fare Finder

 
Customise your flight search to find flights from New Orleans to Ireland 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 13,528 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from New Orleans to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 11/8

11:45-10:40

1 stop16h 55m

Dublin

Tue 25/8

09:50-14:44

2 stops34h 54m

€623
Fastest return journey

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Mon 17/8

10:29-07:30

1 stop15h 01m

Shannon

Thu 20/8

09:30-16:38

1 stop13h 08m

€626

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 19/8

11:45-10:40

1 stop16h 55m

Dublin

Fri 28/8

09:20-12:56

2 stops33h 36m

€627

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Mon 17/8

14:15-10:15

2 stops14h 00m

Shannon

Thu 20/8

09:30-20:04

2 stops16h 34m

€629

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 19/8

11:45-08:15

1 stop14h 30m

Dublin

Fri 28/8

09:20-12:56

2 stops33h 36m

€630

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 19/8

05:22-08:15

2 stops20h 53m

Dublin

Fri 28/8

09:20-10:53

2 stops31h 33m

€634

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 8/5

11:50-09:00

1 stop15h 10m

Dublin

Mon 18/5

10:40-21:02

1 stop16h 22m

€639

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Fri 14/8

12:07-11:15

2 stops17h 08m

Shannon

Sat 22/8

12:00-21:52

2 stops39h 52m

€724

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Fri 14/8

10:19-11:10

1 stop18h 51m

Shannon

Sat 22/8

13:05-11:04

1 stop27h 59m

€781

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Fri 14/8

07:30-11:10

2 stops21h 40m

Shannon

Sat 22/8

13:05-11:04

1 stop27h 59m

€785

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from New Orleans to Ireland

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 month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from New Orleans averaging around €393.

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

You are more likely to see cheaper flights to Ireland from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €591 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from New Orleans for as low as €524 on momondo.

Cheap New Orleans to Ireland flight deals and tips

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

Fastest flight time

12h 23m

Direct flights

None
The fastest flight from New Orleans to Ireland takes 12h 23m
There are no direct flights from New Orleans to Ireland. There are no popular flight routes from New Orleans to Ireland.
Search flight deals

Frequently asked questions about flying from New Orleans to Ireland

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Ireland?

    Prices for flights from New Orleans Louis Armstrong Airport to Ireland refresh daily.

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland 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 licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Ireland 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 Ireland quick and easy, saving you time and money.

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

Yes. All flights to Ireland from New Orleans on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for New Orleans to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ireland from New Orleans. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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