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

Finnair 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 August 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.

£484 Cheap Flights from Ireland to Louisiana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Louisiana

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One-way

Recent return flight deals from Ireland to Louisiana

Enter your travel dates to find the best prices.

07:00 - 08:05DUB Dublin-MSY New Orleans Louis Armstrong

31h 05m2 stops London Gatwick Orlando

15:39 - 07:45MSY New Orleans Louis Armstrong-DUB Dublin

10h 06m1 stop Atlanta Hartsfield-Jackson

£655Multiple Airlines

Thu, 10 Dec - Mon, 14 Dec

10:30 - 00:24DUB Dublin-MSY New Orleans Louis Armstrong

19h 54m2 stops London Heathrow Chicago O'Hare Intl

15:45 - 14:15MSY New Orleans Louis Armstrong-DUB Dublin

16h 30m2 stops Dallas/Fort Worth London Heathrow

£695British Airways

Mon, 19 Oct - Sun, 1 Nov

09:40 - 00:24DUB Dublin-MSY New Orleans Louis Armstrong

20h 44m2 stops Helsinki-Vantaa Chicago O'Hare Intl

12:29 - 07:10MSY New Orleans Louis Armstrong-DUB Dublin

12h 41m1 stop Dallas/Fort Worth

£709Finnair

Mon, 19 Oct - Sun, 1 Nov

10:50 - 17:50DUB Dublin-MSY New Orleans Louis Armstrong

13h 00m1 stop London Heathrow

19:55 - 14:20MSY New Orleans Louis Armstrong-DUB Dublin

12h 25m1 stop London Heathrow

£722British Airways

Thu, 28 Jan - Tue, 2 Feb

05:45 - 16:18DUB Dublin-MSY New Orleans Louis Armstrong

16h 33m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

10:19 - 08:45MSY New Orleans Louis Armstrong-DUB Dublin

16h 26m1 stop New York John F Kennedy Intl

£727KLM

Thu, 28 Jan - Tue, 2 Feb

10:50 - 17:50DUB Dublin-MSY New Orleans Louis Armstrong

13h 00m1 stop London Heathrow

19:55 - 14:20MSY New Orleans Louis Armstrong-DUB Dublin

12h 25m1 stop London Heathrow

£727British Airways

Thu, 28 Jan - Tue, 2 Feb

14:15 - 23:36DUB Dublin-MSY New Orleans Louis Armstrong

15h 21m2 stops Reykjavik Keflavik Intl Boston Logan Intl

08:50 - 10:15MSY New Orleans Louis Armstrong-DUB Dublin

19h 25m2 stops Baltimore/Washington Reykjavik Keflavik Intl

£727Multiple Airlines

Thu, 22 Oct - Tue, 10 Nov

10:50 - 17:50DUB Dublin-MSY New Orleans Louis Armstrong

13h 00m1 stop London Heathrow

19:55 - 14:20MSY New Orleans Louis Armstrong-DUB Dublin

12h 25m1 stop London Heathrow

£729British Airways

Thu, 28 Jan - Tue, 2 Feb

11:30 - 21:31DUB Dublin-MSY New Orleans Louis Armstrong

16h 01m1 stop Philadelphia

06:00 - 08:30MSY New Orleans Louis Armstrong-DUB Dublin

20h 30m1 stop Philadelphia

£764American Airlines

Thu, 10 Dec - Tue, 15 Dec

11:30 - 21:31DUB Dublin-MSY New Orleans Louis Armstrong

16h 01m1 stop Philadelphia

06:00 - 08:30MSY New Orleans Louis Armstrong-DUB Dublin

20h 30m1 stop Philadelphia

£764American Airlines

Fri, 11 Dec - Tue, 15 Dec

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British Airways flights from Ireland to Louisiana

Our best British Airways deals on Ireland to Louisiana flight tickets

British Airways

19 Oct

DUB10:30Dublin

19h 54m

2 stops

MSY00:24New Orleans Louis Armstrong

1 Nov

MSY15:45New Orleans Louis Armstrong

16h 30m

2 stops

DUB14:15Dublin

£695

British Airways

28 Jan

DUB10:50Dublin

13h 00m

1 stop

MSY17:50New Orleans Louis Armstrong

2 Feb

MSY19:55New Orleans Louis Armstrong

12h 25m

1 stop

DUB14:20Dublin

£722

British Airways

28 Jan

DUB10:50Dublin

13h 00m

1 stop

MSY17:50New Orleans Louis Armstrong

2 Feb

MSY19:55New Orleans Louis Armstrong

12h 25m

1 stop

DUB14:20Dublin

£729

United Airlines flights from Ireland to Louisiana

Our best United Airlines deals on Ireland to Louisiana flight tickets

United Airlines

10 Dec

DUB09:00Dublin

20h 15m

3 stops

MSY23:15New Orleans Louis Armstrong

14 Dec

MSY14:08New Orleans Louis Armstrong

13h 47m

2 stops

DUB09:55Dublin

£756

United Airlines

28 Jan

DUB09:00Dublin

15h 54m

2 stops

MSY18:54New Orleans Louis Armstrong

2 Feb

MSY09:45New Orleans Louis Armstrong

15h 45m

2 stops

DUB07:30Dublin

£757

United Airlines

10 Dec

DUB09:00Dublin

20h 15m

3 stops

MSY23:15New Orleans Louis Armstrong

15 Dec

MSY11:48New Orleans Louis Armstrong

13h 42m

2 stops

DUB07:30Dublin

£777

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 10/12

07:00-08:05

2 stops31h 05m

New Orleans Louis Armstrong

Mon 14/12

15:39-07:45

1 stop10h 06m

£655

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Mon 19/10

10:30-00:24

2 stops19h 54m

New Orleans Louis Armstrong

Sun 1/11

15:45-14:15

2 stops16h 30m

£695

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Mon 19/10

09:40-00:24

2 stops20h 44m

New Orleans Louis Armstrong

Sun 1/11

12:29-07:10

1 stop12h 41m

£709

Fastest return journey

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 28/1

10:50-17:50

1 stop13h 00m

New Orleans Louis Armstrong

Tue 2/2

19:55-14:20

1 stop12h 25m

£722

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 28/1

05:45-16:18

2 stops16h 33m

New Orleans Louis Armstrong

Tue 2/2

10:19-08:45

1 stop16h 26m

£727

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 28/1

10:50-17:50

1 stop13h 00m

New Orleans Louis Armstrong

Tue 2/2

19:55-14:20

1 stop12h 25m

£727

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 22/10

14:15-23:36

2 stops15h 21m

New Orleans Louis Armstrong

Tue 10/11

08:50-10:15

2 stops19h 25m

£727

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 28/1

10:50-17:50

1 stop13h 00m

New Orleans Louis Armstrong

Tue 2/2

19:55-14:20

1 stop12h 25m

£729

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Thu 10/12

11:30-21:31

1 stop16h 01m

New Orleans Louis Armstrong

Tue 15/12

06:00-08:30

1 stop20h 30m

£764

DublinNew Orleans

DUB Dublin - MSY New Orleans Louis Armstrong

DUBMSY

Dublin

Fri 11/12

11:30-21:31

1 stop16h 01m

New Orleans Louis Armstrong

Tue 15/12

06:00-08:30

1 stop20h 30m

£764

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 £474. If you aren’t able to travel to Louisiana during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of £552.

Cheap Ireland to Louisiana flight deals and tips

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

Best price found	£484
Fastest flight time	39h 27m
Direct flights	None

The best one-way flight to Louisiana from Ireland in the past 72 hours is £484. The best return flight deal from Ireland to Louisiana found on momondo in the last 72 hours is £655.

The fastest flight from Ireland to Louisiana takes 39h 27m

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

Search flight deals

Frequently asked questions about flying 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 August 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
American Airlines	PriceFrom £672	Free Cancellation	Rating 7.1 11,995 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?

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.