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

Aer Lingus and American Airlines are the most popular carriers 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 September 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.

€271 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

Recent return flight deals from Ireland to Louisiana

08:50 - 22:30DUB-LFT

19h 40m2 stops

11:44 - 07:45LFT-DUB

14h 01m1 stop

€565Delta

Find Deal

Sun, 23 Nov - Sun, 30 Nov

11:30 - 09:26DUB-MSY

27h 56m1 stop

12:29 - 09:00MSY-DUB

14h 31m1 stop

€577JetBlue

Find Deal

Thu, 2 Oct - Fri, 17 Oct

09:45 - 16:45DUB-LFT

13h 00m1 stop

06:00 - 07:45LFT-DUB

19h 45m1 stop

€598Delta

Find Deal

Sun, 23 Nov - Sun, 30 Nov

13:10 - 09:32DUB-LFT

26h 22m2 stops

16:00 - 14:15LFT-DUB

16h 15m2 stops

€607American Airlines

Find Deal

Sat, 22 Nov - Sat, 29 Nov

10:30 - 13:36DUB-LFT

33h 06m2 stops

14:06 - 12:35LFT-DUB

16h 29m2 stops

€608American Airlines

Find Deal

Thu, 27 Nov - Mon, 1 Dec

08:20 - 14:45DUB-MSY

36h 25m3 stops

13:19 - 20:45MSY-DUB

25h 26m2 stops

€608Multiple Airlines

Find Deal

Thu, 2 Oct - Fri, 17 Oct

16:50 - 09:20DUB-MSY

46h 30m2 stops

10:15 - 05:15MSY-DUB

13h 00m1 stop

€658Multiple Airlines

Find Deal

Mon, 9 Feb - Fri, 20 Feb

10:45 - 18:54DUB-MSY

14h 09m1 stop

17:20 - 07:45MSY-DUB

32h 25m1 stop

€723KLM

Find Deal

Mon, 9 Feb - Fri, 20 Feb

09:00 - 18:42DUB-MSY

15h 42m2 stops

14:13 - 09:55MSY-DUB

13h 42m2 stops

€748United Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

09:00 - 18:42DUB-MSY

15h 42m2 stops

14:13 - 09:55MSY-DUB

13h 42m2 stops

€752United Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

JetBlue flights from Ireland to Louisiana

Our best JetBlue deals on Ireland to Louisiana flight tickets

JetBlue

2 Oct

DUB11:30Dublin

27h 56m

1 stop

MSY09:26New Orleans Louis Armstrong

17 Oct

MSY12:29New Orleans Louis Armstrong

14h 31m

1 stop

DUB09:00Dublin

€577

Find similar

JetBlue

2 Oct

DUB11:30Dublin

27h 56m

1 stop

MSY09:26New Orleans Louis Armstrong

17 Oct

MSY10:36New Orleans Louis Armstrong

15h 44m

1 stop

DUB08:20Dublin

€602

Find similar

JetBlue

2 Oct

DUB11:30Dublin

27h 56m

1 stop

MSY09:26New Orleans Louis Armstrong

17 Oct

MSY10:36New Orleans Louis Armstrong

15h 44m

1 stop

DUB08:20Dublin

€630

Find similar

United Airlines flights from Ireland to Louisiana

Our best United Airlines deals on Ireland to Louisiana flight tickets

United Airlines

20 Feb

DUB09:00Dublin

15h 42m

2 stops

MSY18:42New Orleans Louis Armstrong

24 Feb

MSY14:13New Orleans Louis Armstrong

13h 42m

2 stops

DUB09:55Dublin

€748

Find similar

United Airlines

20 Feb

DUB09:00Dublin

15h 42m

2 stops

MSY18:42New Orleans Louis Armstrong

24 Feb

MSY14:13New Orleans Louis Armstrong

13h 42m

2 stops

DUB09:55Dublin

€752

Find similar

United Airlines

20 Feb

DUB09:00Dublin

15h 42m

2 stops

MSY18:42New Orleans Louis Armstrong

24 Feb

MSY11:55New Orleans Louis Armstrong

14h 15m

2 stops

DUB08:10Dublin

€753

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Sun 23/11

08:50-22:30

2 stops19h 40m

Lafayette Regional

Sun 30/11

11:44-07:45

1 stop14h 01m

€565

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 2/10

11:30-09:26

1 stop27h 56m

New Orleans Louis Armstrong

Fri 17/10

12:29-09:00

1 stop14h 31m

€577

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Sun 23/11

09:45-16:45

1 stop13h 00m

Lafayette Regional

Sun 30/11

06:00-07:45

1 stop19h 45m

€598

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Sat 22/11

13:10-09:32

2 stops26h 22m

Lafayette Regional

Sat 29/11

16:00-14:15

2 stops16h 15m

€607

DublinLafayette

DUB - LFT

DUBLFT

Dublin

Thu 27/11

10:30-13:36

2 stops33h 06m

Lafayette Regional

Mon 1/12

14:06-12:35

2 stops16h 29m

€608

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 2/10

08:20-14:45

3 stops36h 25m

New Orleans Louis Armstrong

Fri 17/10

13:19-20:45

2 stops25h 26m

€608

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 9/2

16:50-09:20

2 stops46h 30m

New Orleans Louis Armstrong

Fri 20/2

10:15-05:15

1 stop13h 00m

€658

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 9/2

10:45-18:54

1 stop14h 09m

New Orleans Louis Armstrong

Fri 20/2

17:20-07:45

1 stop32h 25m

€723

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 20/2

09:00-18:42

2 stops15h 42m

New Orleans Louis Armstrong

Tue 24/2

14:13-09:55

2 stops13h 42m

€748

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 20/2

09:00-18:42

2 stops15h 42m

New Orleans Louis Armstrong

Tue 24/2

14:13-09:55

2 stops13h 42m

€752

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 €674. If you aren’t able to travel during the month of September, then book flights to Louisiana from Ireland during January instead. Flights to Louisiana in January, while not as cheap as those in September, still average around €723.

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 €683. 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 €1,049.

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 €725 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 €905 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 29% 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

Direct flights	None

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 September 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 €517	Free Cancellation	Rating 7.2 2,914 reviews		Search JetBlue flights
American Airlines	PriceFrom €623	Free Cancellation	Rating 7.2 10,000 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.