What is the cheapest airline that flies from Ireland to Louisiana?

Aer Lingus is the most popular carrier operating from Ireland to Louisiana

When did momondo last update prices for flights from Ireland to Louisiana?

Prices for flights from Ireland to Louisiana are updated daily.

How many operators does momondo search for flights from Ireland to Louisiana?

As of December 2025, there are 2 operators available to choose from for flights from Ireland to Louisiana.

How old do you have to be to fly from Ireland to Louisiana?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Louisiana.

What documentation or ID do you need to fly to Louisiana?

The travel and health documents required for your trip to Louisiana 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 licence, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€368 Cheap Flights from Ireland to Louisiana in 2025/26

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Find the cheapest flights from Ireland to Louisiana

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Louisiana

Enter your travel dates to find the best prices.

11:30 - 23:09DUB-MSY

17h 39m2 stops

09:17 - 21:10MSY-DUB

29h 53m3 stops

€577Multiple Airlines

Find Deal

Sun, 25 Jan - Tue, 10 Feb

11:30 - 23:07DUB-MSY

16h 37m2 stops

11:18 - 17:00MSY-DUB

23h 42m3 stops

€638Multiple Airlines

Find Deal

Tue, 24 Mar - Tue, 31 Mar

10:30 - 08:19DUB-MSY

26h 49m2 stops

20:20 - 14:30MSY-DUB

36h 10m1 stop

€639Multiple Airlines

Find Deal

Tue, 24 Mar - Tue, 31 Mar

10:30 - 08:19DUB-MSY

26h 49m2 stops

20:20 - 14:30MSY-DUB

36h 10m1 stop

€641Multiple Airlines

Find Deal

Tue, 24 Mar - Tue, 31 Mar

10:10 - 21:56DUB-MSY

40h 46m2 stops

11:31 - 10:20MSY-DUB

16h 49m2 stops

€653Scandinavian Airlines

Find Deal

Sat, 21 Mar - Thu, 2 Apr

11:30 - 18:41DUB-MSY

36h 11m2 stops

20:20 - 14:30MSY-DUB

36h 10m1 stop

€660Multiple Airlines

Find Deal

Mon, 23 Mar - Tue, 31 Mar

11:30 - 23:07DUB-MSY

16h 37m2 stops

20:20 - 14:30MSY-DUB

36h 10m1 stop

€661Multiple Airlines

Find Deal

Wed, 25 Mar - Tue, 31 Mar

10:40 - 21:51DUB-MSY

17h 11m2 stops

14:26 - 08:10MSY-DUB

11h 44m1 stop

€681Lufthansa

Find Deal

Sun, 18 Jan - Sat, 31 Jan

10:10 - 22:02DUB-MSY

41h 52m2 stops

15:36 - 11:45MSY-DUB

38h 09m2 stops

€682Scandinavian Airlines

Find Deal

Sun, 18 Jan - Sat, 31 Jan

10:10 - 22:02DUB-MSY

41h 52m2 stops

15:36 - 11:45MSY-DUB

38h 09m2 stops

€683Scandinavian Airlines

Find Deal

Sun, 18 Jan - Sat, 31 Jan

Scandinavian Airlines flights from Ireland to Louisiana

Our best Scandinavian Airlines deals on Ireland to Louisiana flight tickets

Scandinavian Airlines

21 Mar

DUB10:10Dublin

40h 46m

2 stops

MSY21:56New Orleans Louis Armstrong

2 Apr

MSY11:31New Orleans Louis Armstrong

16h 49m

2 stops

DUB10:20Dublin

€653

Find similar

Scandinavian Airlines

18 Jan

DUB10:10Dublin

41h 52m

2 stops

MSY22:02New Orleans Louis Armstrong

31 Jan

MSY15:36New Orleans Louis Armstrong

38h 09m

2 stops

DUB11:45Dublin

€682

Find similar

Scandinavian Airlines

18 Jan

DUB10:10Dublin

41h 52m

2 stops

MSY22:02New Orleans Louis Armstrong

31 Jan

MSY15:36New Orleans Louis Armstrong

38h 09m

2 stops

DUB11:45Dublin

€683

Find similar

Lufthansa flights from Ireland to Louisiana

Our best Lufthansa deals on Ireland to Louisiana flight tickets

Lufthansa

18 Jan

DUB10:40Dublin

17h 11m

2 stops

MSY21:51New Orleans Louis Armstrong

31 Jan

MSY14:26New Orleans Louis Armstrong

11h 44m

1 stop

DUB08:10Dublin

€681

Find similar

Lufthansa

24 Mar

DUB05:00Dublin

18h 13m

2 stops

MSY18:13New Orleans Louis Armstrong

30 Mar

MSY09:55New Orleans Louis Armstrong

19h 15m

1 stop

DUB11:10Dublin

€691

Find similar

Lufthansa

19 Dec

DUB12:05Dublin

13h 43m

1 stop

MSY19:48New Orleans Louis Armstrong

5 Jan

MSY11:28New Orleans Louis Armstrong

14h 02m

1 stop

DUB07:30Dublin

€808

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 25/1

11:30-23:09

2 stops17h 39m

New Orleans Louis Armstrong

Tue 10/2

09:17-21:10

3 stops29h 53m

€577

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 24/3

11:30-23:07

2 stops16h 37m

New Orleans Louis Armstrong

Tue 31/3

11:18-17:00

3 stops23h 42m

€638

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 24/3

10:30-08:19

2 stops26h 49m

New Orleans Louis Armstrong

Tue 31/3

20:20-14:30

1 stop36h 10m

€639

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 24/3

10:30-08:19

2 stops26h 49m

New Orleans Louis Armstrong

Tue 31/3

20:20-14:30

1 stop36h 10m

€641

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 21/3

10:10-21:56

2 stops40h 46m

New Orleans Louis Armstrong

Thu 2/4

11:31-10:20

2 stops16h 49m

€653

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 23/3

11:30-18:41

2 stops36h 11m

New Orleans Louis Armstrong

Tue 31/3

20:20-14:30

1 stop36h 10m

€660

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 25/3

11:30-23:07

2 stops16h 37m

New Orleans Louis Armstrong

Tue 31/3

20:20-14:30

1 stop36h 10m

€661

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 18/1

10:40-21:51

2 stops17h 11m

New Orleans Louis Armstrong

Sat 31/1

14:26-08:10

1 stop11h 44m

€681

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 18/1

10:10-22:02

2 stops41h 52m

New Orleans Louis Armstrong

Sat 31/1

15:36-11:45

2 stops38h 09m

€682

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 18/1

10:10-22:02

2 stops41h 52m

New Orleans Louis Armstrong

Sat 31/1

15:36-11:45

2 stops38h 09m

€683

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Louisiana

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

Prices

Airlines

What is the cheapest month to fly to Louisiana?

The month of September is, on average, the cheapest month to fly to Louisiana from Ireland, with most prices found around €672. If you aren’t able to travel during the month of September, then book flights to Louisiana from Ireland during April instead. Flights to Louisiana in April, while not as cheap as those in September, still average around €700.

What is the cheapest day to depart on your flight to Louisiana?

The cheapest day to depart on your flight to Louisiana is on a Thursday when prices can be found for as low as €697. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €1,071.

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

Flying to Louisiana from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as €740 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €924 on average. Flights to Louisiana from Ireland in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Ireland to Louisiana flights?

You could potentially save up to 26% on your flight if you consider stops on a Ireland to Louisiana flight.

Cheap Ireland to Louisiana flight deals and tips

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

Fastest flight time	16h 14m
Direct flights	None

The fastest flight from Ireland to Louisiana takes 16h 14m

There are no direct flights from Ireland to Louisiana. There are no popular flight routes from Ireland to Louisiana.

Search flight deals

When did momondo last update prices for flights from Ireland to Louisiana?
Prices for flights from Ireland to Louisiana are updated daily.
How many operators does momondo search for flights from Ireland to Louisiana?
As of December 2025, there are 2 operators available to choose from for flights from Ireland to Louisiana.
How old do you have to be to fly from Ireland to Louisiana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Louisiana.
What documentation or ID do you need to fly to Louisiana?
The travel and health documents required for your trip to Louisiana 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 licence, and a passport valid for six-months after you plan to arrive at Louisiana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Louisiana

Compare and see reviews for airlines that fly from Ireland to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom €528	Free Cancellation	Rating 7.2 2,904 reviews		Search JetBlue flights
American Airlines	PriceFrom €637	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Louisiana. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Louisiana from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Louisiana?

momondo provides multiple filters to help you find the best flight to Louisiana from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Louisiana from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.