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

American Airlines 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 refreshed on a daily basis.

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

The number of operators available for flights from Ireland to Louisiana is 1 as of January 2026.

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

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 layovers. 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 necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£375 Cheap Flights from Ireland to Louisiana in 2026

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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.

09:30 - 23:40

DUB

MSY

20h 10m

1 stop

12:17 - 09:45

MSY

DUB

15h 28m

1 stop

£553Finnair

Thu, 21 May - Tue, 16 Jun

09:30 - 18:51

DUB

MSY

15h 21m

1 stop

11:56 - 09:45

MSY

DUB

15h 49m

1 stop

£553Finnair

Sun, 12 Apr - Sat, 18 Apr

19:05 - 23:20

DUB

MSY

33h 15m

2 stops

06:24 - 18:20

MSY

DUB

30h 56m

3 stops

£571Multiple Airlines

Thu, 12 Mar - Thu, 19 Mar

09:30 - 18:51

DUB

MSY

15h 21m

1 stop

11:56 - 09:45

MSY

DUB

15h 49m

1 stop

£572Finnair

Wed, 22 Apr - Mon, 4 May

09:30 - 23:40

DUB

MSY

20h 10m

1 stop

17:00 - 11:50

MSY

DUB

12h 50m

1 stop

£572Finnair

Mon, 1 Jun - Mon, 8 Jun

09:30 - 23:40

DUB

MSY

20h 10m

1 stop

21:50 - 19:35

MSY

DUB

15h 45m

1 stop

£587Multiple Airlines

Sun, 7 Jun - Sun, 14 Jun

09:30 - 23:40

DUB

MSY

20h 10m

1 stop

21:50 - 19:35

MSY

DUB

15h 45m

1 stop

£588Multiple Airlines

Sun, 7 Jun - Sun, 14 Jun

09:30 - 23:40

DUB

MSY

20h 10m

1 stop

12:17 - 09:45

MSY

DUB

15h 28m

1 stop

£593Finnair

Sun, 7 Jun - Tue, 16 Jun

09:30 - 23:40

DUB

MSY

20h 10m

1 stop

12:17 - 09:45

MSY

DUB

15h 28m

1 stop

£594Finnair

Sun, 7 Jun - Tue, 16 Jun

08:50 - 08:50

DUB

MSY

30h 00m

2 stops

16:32 - 15:45

MSY

DUB

17h 13m

2 stops

£612Delta

Sun, 8 Feb - Tue, 24 Feb

KLM flights from Ireland to Louisiana

Our best KLM deals on Ireland to Louisiana flight tickets

KLM

27 Feb

DUB13:25Dublin

15h 49m

2 stops

MSY23:14New Orleans Louis Armstrong

2 Mar

MSY13:16New Orleans Louis Armstrong

12h 29m

1 stop

DUB07:45Dublin

£614

KLM

9 Feb

DUB10:45Dublin

14h 12m

1 stop

MSY18:57New Orleans Louis Armstrong

24 Feb

MSY17:38New Orleans Louis Armstrong

32h 07m

1 stop

DUB07:45Dublin

£622

KLM

1 Jun

DUB08:55Dublin

15h 50m

2 stops

MSY18:45New Orleans Louis Armstrong

8 Jun

MSY14:20New Orleans Louis Armstrong

14h 25m

1 stop

DUB10:45Dublin

£660

Finnair flights from Ireland to Louisiana

Our best Finnair deals on Ireland to Louisiana flight tickets

Finnair

21 May

DUB09:30Dublin

20h 10m

1 stop

MSY23:40New Orleans Louis Armstrong

16 Jun

MSY12:17New Orleans Louis Armstrong

15h 28m

1 stop

DUB09:45Dublin

£553

Finnair

12 Apr

DUB09:30Dublin

15h 21m

1 stop

MSY18:51New Orleans Louis Armstrong

18 Apr

MSY11:56New Orleans Louis Armstrong

15h 49m

1 stop

DUB09:45Dublin

£553

Finnair

22 Apr

DUB09:30Dublin

15h 21m

1 stop

MSY18:51New Orleans Louis Armstrong

4 May

MSY11:56New Orleans Louis Armstrong

15h 49m

1 stop

DUB09:45Dublin

£572

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 21/5

09:30-23:40

1 stop20h 10m

New Orleans Louis Armstrong

Tue 16/6

12:17-09:45

1 stop15h 28m

£553

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 12/4

09:30-18:51

1 stop15h 21m

New Orleans Louis Armstrong

Sat 18/4

11:56-09:45

1 stop15h 49m

£553

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 12/3

19:05-23:20

2 stops33h 15m

New Orleans Louis Armstrong

Thu 19/3

06:24-18:20

3 stops30h 56m

£571

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 22/4

09:30-18:51

1 stop15h 21m

New Orleans Louis Armstrong

Mon 4/5

11:56-09:45

1 stop15h 49m

£572

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 1/6

09:30-23:40

1 stop20h 10m

New Orleans Louis Armstrong

Mon 8/6

17:00-11:50

1 stop12h 50m

£572

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 7/6

09:30-23:40

1 stop20h 10m

New Orleans Louis Armstrong

Sun 14/6

21:50-19:35

1 stop15h 45m

£587

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 7/6

09:30-23:40

1 stop20h 10m

New Orleans Louis Armstrong

Sun 14/6

21:50-19:35

1 stop15h 45m

£588

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 7/6

09:30-23:40

1 stop20h 10m

New Orleans Louis Armstrong

Tue 16/6

12:17-09:45

1 stop15h 28m

£593

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 7/6

09:30-23:40

1 stop20h 10m

New Orleans Louis Armstrong

Tue 16/6

12:17-09:45

1 stop15h 28m

£594

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 8/2

08:50-08:50

2 stops30h 00m

New Orleans Louis Armstrong

Tue 24/2

16:32-15:45

2 stops17h 13m

£612

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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?

In general, September is the cheapest month to fly from Ireland to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £568. If you aren’t able to travel to Louisiana during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £609.

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	20h 10m
Direct flights	None

The fastest flight from Ireland to Louisiana takes 20h 10m

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 refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Louisiana?
The number of operators available for flights from Ireland to Louisiana is 1 as of January 2026.
How old do you have to be to fly from Ireland to Louisiana?
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 layovers. 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 necessary travel and health documents for your Louisiana trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
United Airlines	PriceFrom £628	Free Cancellation	Rating 7.4 9,210 reviews		Search United 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?

Flights from Ireland to Louisiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Louisiana.

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

Yes. momondo can track prices for Ireland to Louisiana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.