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

British Airways, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from Ireland to Louisiana

Which airlines fly to Louisiana?

KLM, United Airlines and JetBlue are the top three most popular airlines that fly to Louisiana from Ireland according to our data. KLM is the first choice among our users, with 30% of people opting to fly with this airline when travelling to Louisiana. Keep in mind that there are 5 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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 5 as of October 2025.

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.

£492 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

Enter your travel dates to find the best prices.

10:30 - 22:42DUB-MSY

18h 12m2 stops

19:55 - 14:50MSY-DUB

12h 55m1 stop

£622British Airways

Find Deal

Thu, 11 Dec - Thu, 25 Dec

08:50 - 17:55DUB-MSY

15h 05m1 stop

19:55 - 07:55MSY-DUB

30h 00m1 stop

£636British Airways

Find Deal

Thu, 11 Dec - Thu, 25 Dec

08:50 - 18:55DUB-MSY

15h 05m1 stop

11:55 - 09:50MSY-DUB

15h 55m2 stops

£639British Airways

Find Deal

Tue, 24 Mar - Tue, 31 Mar

15:10 - 18:55DUB-MSY

32h 45m1 stop

21:50 - 07:40MSY-DUB

27h 50m1 stop

£641British Airways

Find Deal

Mon, 23 Mar - Thu, 2 Apr

05:55 - 16:53DUB-MSY

16h 58m2 stops

17:37 - 15:45MSY-DUB

16h 08m2 stops

£653Delta

Find Deal

Sun, 16 Nov - Tue, 2 Dec

11:30 - 21:05DUB-MSY

14h 35m1 stop

14:07 - 09:45MSY-DUB

13h 38m1 stop

£656Multiple Airlines

Find Deal

Tue, 24 Mar - Tue, 31 Mar

09:30 - 20:05DUB-MSY

16h 35m2 stops

14:15 - 09:55MSY-DUB

13h 40m2 stops

£663United Airlines

Find Deal

Sun, 16 Nov - Tue, 2 Dec

10:40 - 21:39DUB-MSY

16h 59m2 stops

12:35 - 07:30MSY-DUB

12h 55m1 stop

£667United Airlines

Find Deal

Tue, 9 Dec - Tue, 16 Dec

05:55 - 16:32DUB-MSY

16h 37m2 stops

14:37 - 09:20MSY-DUB

12h 43m1 stop

£677KLM

Find Deal

Thu, 11 Dec - Sun, 21 Dec

08:50 - 23:37DUB-MSY

20h 47m2 stops

07:42 - 08:05MSY-DUB

18h 23m2 stops

£679Delta

Find Deal

Thu, 11 Dec - Sun, 21 Dec

British Airways flights from Ireland to Louisiana

Our best British Airways deals on Ireland to Louisiana flight tickets

British Airways

11 Dec

DUB10:30Dublin

18h 12m

2 stops

MSY22:42New Orleans Louis Armstrong

25 Dec

MSY19:55New Orleans Louis Armstrong

12h 55m

1 stop

DUB14:50Dublin

£622

Find similar

British Airways

11 Dec

DUB10:30Dublin

13h 25m

1 stop

MSY17:55New Orleans Louis Armstrong

25 Dec

MSY19:55New Orleans Louis Armstrong

32h 05m

1 stop

DUB10:00Dublin

£636

Find similar

British Airways

24 Mar

DUB08:50Dublin

15h 05m

1 stop

MSY18:55New Orleans Louis Armstrong

31 Mar

MSY11:55New Orleans Louis Armstrong

15h 55m

2 stops

DUB09:50Dublin

£639

Find similar

Delta flights from Ireland to Louisiana

Our best Delta deals on Ireland to Louisiana flight tickets

Delta

16 Nov

DUB05:55Dublin

16h 58m

2 stops

MSY16:53New Orleans Louis Armstrong

2 Dec

MSY17:37New Orleans Louis Armstrong

16h 08m

2 stops

DUB15:45Dublin

£653

Find similar

Delta

11 Dec

DUB08:50Dublin

20h 47m

2 stops

MSY23:37New Orleans Louis Armstrong

21 Dec

MSY07:42New Orleans Louis Armstrong

18h 23m

2 stops

DUB08:05Dublin

£679

Find similar

Delta

23 Mar

DUB10:45Dublin

13h 09m

1 stop

MSY18:54New Orleans Louis Armstrong

28 Mar

MSY19:40New Orleans Louis Armstrong

31h 35m

1 stop

DUB08:15Dublin

£722

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 11/12

10:30-22:42

2 stops18h 12m

New Orleans Louis Armstrong

Thu 25/12

19:55-14:50

1 stop12h 55m

£622

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 11/12

08:50-17:55

1 stop15h 05m

New Orleans Louis Armstrong

Thu 25/12

19:55-07:55

1 stop30h 00m

£636

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 24/3

08:50-18:55

1 stop15h 05m

New Orleans Louis Armstrong

Tue 31/3

11:55-09:50

2 stops15h 55m

£639

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 23/3

15:10-18:55

1 stop32h 45m

New Orleans Louis Armstrong

Thu 2/4

21:50-07:40

1 stop27h 50m

£640

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 16/11

05:55-16:53

2 stops16h 58m

New Orleans Louis Armstrong

Tue 2/12

17:37-15:45

2 stops16h 08m

£653

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 24/3

11:30-21:05

1 stop14h 35m

New Orleans Louis Armstrong

Tue 31/3

14:07-09:45

1 stop13h 38m

£656

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 16/11

09:30-20:05

2 stops16h 35m

New Orleans Louis Armstrong

Tue 2/12

14:15-09:55

2 stops13h 40m

£663

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 9/12

10:40-21:39

2 stops16h 59m

New Orleans Louis Armstrong

Tue 16/12

12:35-07:30

1 stop12h 55m

£667

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 11/12

05:55-16:32

2 stops16h 37m

New Orleans Louis Armstrong

Sun 21/12

14:37-09:20

1 stop12h 43m

£677

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 11/12

08:50-23:37

2 stops20h 47m

New Orleans Louis Armstrong

Sun 21/12

07:42-08:05

2 stops18h 23m

£679

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 £586. If you aren’t able to travel to Louisiana during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £639.

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

The cheapest day to depart from Ireland to Louisiana is on a Sunday when prices can be found for as low as £576. On the other hand, Saturday 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 £651.

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

The cheapest time of day to fly to Louisiana is at midday when flights can be purchased for as low as £602. In the morning is when there is more demand to fly to Louisiana, so prices are often more expensive at around £633 per ticket.

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 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 5 as of October 2025.
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
JetBlue	PriceFrom £457	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
British Airways	PriceFrom £557	Free Cancellation	Rating 6.7 7,476 reviews	Search British Airways flights
KLM	PriceFrom £559	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
United Airlines	PriceFrom £648	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
Aer Lingus	PriceFrom £652	Free Cancellation	Rating 7.2 1,360 reviews	Search Aer Lingus 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.