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Cheap flights from Louisiana to Ireland from €250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Ireland departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Louisiana to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
19:23 - 08:15
MSY
-
DUB
30h 52m
2 stops
Air Canada Logo
09:50 - 10:56
DUB
-
MSY
31h 06m
1 stop
€640Air Canada
Tue, 5 May - Tue, 12 May
KLM Logo
13:05 - 08:45
MSY
-
DUB
13h 40m
1 stop
KLM Logo
13:25 - 23:20
DUB
-
MSY
15h 55m
2 stops
€642KLM
Wed, 12 Aug - Thu, 20 Aug
Delta Logo
05:30 - 08:45
MSY
-
DUB
21h 15m
1 stop
Delta Logo
11:00 - 23:20
DUB
-
MSY
18h 20m
1 stop
€645Delta
Wed, 12 Aug - Thu, 20 Aug
Delta Logo
13:05 - 10:00
MSY
-
DUB
14h 55m
2 stops
Delta Logo
05:55 - 15:24
DUB
-
MSY
15h 29m
2 stops
€646Delta
Wed, 19 Aug - Wed, 26 Aug
Delta Logo
11:25 - 08:15
MSY
-
DUB
14h 50m
2 stops
Delta Logo
13:25 - 23:20
DUB
-
MSY
15h 55m
2 stops
€646Delta
Wed, 12 Aug - Thu, 20 Aug
JetBlue Logo
13:57 - 08:20
MSY
-
DUB
12h 23m
1 stop
JetBlue Logo
10:40 - 13:02
DUB
-
MSY
32h 22m
1 stop
€651JetBlue
Fri, 31 Jul - Tue, 1 Sep
JetBlue Logo
13:57 - 08:20
MSY
-
DUB
12h 23m
1 stop
JetBlue Logo
10:40 - 13:02
DUB
-
MSY
32h 22m
1 stop
€659JetBlue
Fri, 31 Jul - Tue, 1 Sep
United Airlines Logo
07:00 - 07:30
MSY
-
SNN
18h 30m
2 stops
United Airlines Logo
12:30 - 18:23
SNN
-
MSY
11h 53m
1 stop
€665United Airlines
Sun, 23 Aug - Wed, 26 Aug
United Airlines Logo
09:51 - 07:30
MSY
-
SNN
15h 39m
2 stops
United Airlines Logo
09:30 - 16:38
SNN
-
MSY
13h 08m
1 stop
€666United Airlines
Mon, 17 Aug - Thu, 3 Sep
JetBlue Logo
13:57 - 08:20
MSY
-
DUB
12h 23m
1 stop
JetBlue Logo
10:40 - 13:02
DUB
-
MSY
32h 22m
1 stop
€668JetBlue
Wed, 19 Aug - Wed, 26 Aug

Delta flights from Louisiana to Ireland

Our best Delta deals on Louisiana to Ireland flight tickets
Delta
12 Aug
MSY13:05New Orleans Louis Armstrong
13h 40m
1 stop
DUB08:45Dublin
20 Aug
DUB05:55Dublin
18h 53m
2 stops
MSY18:48New Orleans Louis Armstrong
€642
Delta
26 Apr
MSY05:30New Orleans Louis Armstrong
21h 15m
1 stop
DUB08:45Dublin
7 May
DUB11:00Dublin
13h 04m
1 stop
MSY18:04New Orleans Louis Armstrong
€645
Delta
19 Aug
MSY13:05New Orleans Louis Armstrong
14h 55m
2 stops
DUB10:00Dublin
26 Aug
DUB05:55Dublin
15h 29m
2 stops
MSY15:24New Orleans Louis Armstrong
€646

KLM flights from Louisiana to Ireland

Our best KLM deals on Louisiana to Ireland flight tickets
KLM
12 Aug
MSY09:57New Orleans Louis Armstrong
16h 48m
1 stop
DUB08:45Dublin
20 Aug
DUB11:00Dublin
18h 20m
1 stop
MSY23:20New Orleans Louis Armstrong
€645
KLM
31 Jul
MSY14:44New Orleans Louis Armstrong
14h 01m
1 stop
DUB10:45Dublin
1 Sept
DUB13:25Dublin
15h 55m
2 stops
MSY23:20New Orleans Louis Armstrong
€685
KLM
5 May
MSY13:21New Orleans Louis Armstrong
13h 54m
2 stops
DUB09:15Dublin
12 May
DUB13:25Dublin
15h 20m
2 stops
MSY22:45New Orleans Louis Armstrong
€701

momondo Fare Finder

 
Customise your flight search to find flights from Louisiana to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Louisiana to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 5/5

19:23-08:15

2 stops30h 52m

Dublin

Tue 12/5

09:50-10:56

1 stop31h 06m

€640

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 12/8

13:05-08:45

1 stop13h 40m

Dublin

Thu 20/8

13:25-23:20

2 stops15h 55m

€642

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 12/8

05:30-08:45

1 stop21h 15m

Dublin

Thu 20/8

11:00-23:20

1 stop18h 20m

€645

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 19/8

13:05-10:00

2 stops14h 55m

Dublin

Wed 26/8

05:55-15:24

2 stops15h 29m

€646

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 12/8

11:25-08:15

2 stops14h 50m

Dublin

Thu 20/8

13:25-23:20

2 stops15h 55m

€646

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 31/7

13:57-08:20

1 stop12h 23m

Dublin

Tue 1/9

10:40-13:02

1 stop32h 22m

€651

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 31/7

13:57-08:20

1 stop12h 23m

Dublin

Tue 1/9

10:40-13:02

1 stop32h 22m

€659

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Sun 23/8

07:00-07:30

2 stops18h 30m

Shannon

Wed 26/8

12:30-18:23

1 stop11h 53m

€665
Fastest return journey

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Mon 17/8

09:51-07:30

2 stops15h 39m

Shannon

Thu 3/9

09:30-16:38

1 stop13h 08m

€666

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 19/8

13:57-08:20

1 stop12h 23m

Dublin

Wed 26/8

10:40-13:02

1 stop32h 22m

€668

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Ireland from

How to get the cheapest flight ticket from Louisiana to Ireland

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

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Louisiana averaging around €389.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €588 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Louisiana for as low as €519 on momondo.

Can stopping save me money on Louisiana to Ireland flights?

You could potentially save up to 2% on your flight if you consider stops on a Louisiana to Ireland flight.

Cheap Louisiana to Ireland flight deals and tips

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

Fastest flight time

11h 29m

Direct flights

None
The fastest flight from Louisiana to Ireland takes 11h 29m
There are no direct flights from Louisiana to Ireland. There are no popular flight routes from Louisiana to Ireland.
Search flight deals

Frequently asked questions about flying from Louisiana to Ireland

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

    Prices for flights from Louisiana to Ireland were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisiana to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The necessary travel and health documents for your Ireland 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 licence 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.

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Ireland from Louisiana with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ireland from Louisiana.

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

Of course. momondo tracks the price of Louisiana to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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