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Cheap flights from Louisiana to Ireland from $302

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 8/25. 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 round-trip flights

British Airways Logo
9:14 am - 12:15 pmMSY-DUB
21h 01m2 stops
British Airways Logo
10:55 am - 5:55 pmDUB-MSY
13h 00m1 stop
$530British Airways
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Wed, Feb 4 - Tue, Feb 17
United Airlines Logo
10:34 am - 8:10 amMSY-DUB
15h 36m1 stop
United Airlines Logo
9:30 am - 4:25 pmDUB-MSY
12h 55m1 stop
$532United Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 17
American Airlines Logo
4:41 pm - 12:15 pmMSY-DUB
13h 34m2 stops
American Airlines Logo
11:30 am - 8:41 pmDUB-MSY
15h 11m2 stops
$534American Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 17
TAP AIR PORTUGAL Logo
11:00 am - 10:20 amMSY-DUB
17h 20m2 stops
TAP AIR PORTUGAL Logo
11:10 am - 9:55 amDUB-MSY
28h 45m2 stops
$535TAP AIR PORTUGAL
Find Deal
Fri, Jan 23 - Sat, Jan 31
JetBlue Logo
3:22 pm - 8:20 amMSY-DUB
10h 58m1 stop
JetBlue Logo
11:30 am - 9:44 amDUB-MSY
28h 14m1 stop
$555JetBlue
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Thu, Oct 2 - Fri, Oct 17
JetBlue Logo
12:29 pm - 9:00 amMSY-DUB
14h 31m1 stop
JetBlue Logo
10:40 am - 6:48 pmDUB-MSY
14h 08m1 stop
$557JetBlue
Find Deal
Thu, Oct 16 - Mon, Oct 20
TAP AIR PORTUGAL Logo
11:00 am - 11:20 pmMSY-DUB
30h 20m2 stops
TAP AIR PORTUGAL Logo
4:25 am - 9:55 amDUB-MSY
35h 30m2 stops
$573TAP AIR PORTUGAL
Find Deal
Fri, Jan 23 - Fri, Jan 30
American Airlines Logo
4:37 pm - 1:35 pmBTR-DUB
14h 58m2 stops
American Airlines Logo
11:30 am - 10:13 pmDUB-BTR
16h 43m2 stops
$584American Airlines
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Fri, Dec 5 - Tue, Dec 9
KLM Logo
10:30 am - 7:45 amBTR-DUB
15h 15m2 stops
KLM Logo
9:45 am - 7:58 pmDUB-BTR
16h 13m1 stop
$597KLM
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Tue, Dec 2 - Fri, Dec 12
KLM Logo
11:48 am - 8:45 amAEX-DUB
14h 57m1 stop
KLM Logo
11:00 am - 9:22 pmDUB-AEX
16h 22m1 stop
$806KLM
Find Deal
Sun, Sep 28 - Sun, Oct 5

TAP AIR PORTUGAL flights from Louisiana to Ireland

Our best TAP AIR PORTUGAL deals on Louisiana to Ireland flight tickets
TAP AIR PORTUGAL
Jan 23
MSY11:00 amNew Orleans Louis Armstrong
17h 20m
2 stops
DUB10:20 amDublin
Jan 31
DUB11:10 amDublin
28h 45m
2 stops
MSY9:55 amNew Orleans Louis Armstrong
$535
Find similar
TAP AIR PORTUGAL
Jan 23
MSY11:00 amNew Orleans Louis Armstrong
30h 20m
2 stops
DUB11:20 pmDublin
Jan 30
DUB4:25 amDublin
35h 30m
2 stops
MSY9:55 amNew Orleans Louis Armstrong
$573
Find similar

JetBlue flights from Louisiana to Ireland

Our best JetBlue deals on Louisiana to Ireland flight tickets
JetBlue
Oct 2
MSY3:22 pmNew Orleans Louis Armstrong
10h 58m
1 stop
DUB8:20 amDublin
Oct 17
DUB11:30 amDublin
28h 14m
1 stop
MSY9:44 amNew Orleans Louis Armstrong
$555
Find similar
JetBlue
Oct 16
MSY12:29 pmNew Orleans Louis Armstrong
14h 31m
1 stop
DUB9:00 amDublin
Oct 20
DUB10:40 amDublin
14h 08m
1 stop
MSY6:48 pmNew Orleans Louis Armstrong
$557
Find similar
JetBlue
Oct 2
MSY3:22 pmNew Orleans Louis Armstrong
10h 58m
1 stop
DUB8:20 amDublin
Oct 17
DUB11:30 amDublin
28h 14m
1 stop
MSY9:44 amNew Orleans Louis Armstrong
$558
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 14, 2025.
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

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 2/4

9:14 am-12:15 pm

2 stops21h 01m

Dublin

Tue 2/17

10:55 am-5:55 pm

1 stop13h 00m

$530

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 2/4

10:34 am-8:10 am

1 stop15h 36m

Dublin

Tue 2/17

9:30 am-4:25 pm

1 stop12h 55m

$532

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 2/4

4:41 pm-12:15 pm

2 stops13h 34m

Dublin

Tue 2/17

11:30 am-8:41 pm

2 stops15h 11m

$534

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 1/23

11:00 am-10:20 am

2 stops17h 20m

Dublin

Sat 1/31

11:10 am-9:55 am

2 stops28h 45m

$535

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 10/2

3:22 pm-8:20 am

1 stop10h 58m

Dublin

Fri 10/17

11:30 am-9:44 am

1 stop28h 14m

$555

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 10/16

12:29 pm-9:00 am

1 stop14h 31m

Dublin

Mon 10/20

10:40 am-6:48 pm

1 stop14h 08m

$557

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 1/23

11:00 am-11:20 pm

2 stops30h 20m

Dublin

Fri 1/30

4:25 am-9:55 am

2 stops35h 30m

$573

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Fri 12/5

4:37 pm-1:35 pm

2 stops14h 58m

Dublin

Tue 12/9

11:30 am-10:13 pm

2 stops16h 43m

$584

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Tue 12/2

10:30 am-7:45 am

2 stops15h 15m

Dublin

Fri 12/12

9:45 am-7:58 pm

1 stop16h 13m

$597

AlexandriaDublin

AEX - DUB

AEXDUB

Alexandria

Sun 9/28

11:48 am-8:45 am

1 stop14h 57m

Dublin

Sun 10/5

11:00 am-9:22 pm

1 stop16h 22m

$806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, November is the cheapest month to fly from Louisiana to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $600. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $617.

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

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as $744. This is often the case because there is less demand to fly during this day of the week. Flights from Louisiana to Ireland on a Saturday will generally be more expensive and average around $996. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the evening. momondo users have found flights departing from Louisiana to Ireland in the evening for as low as $659. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $966.

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 $799 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Louisiana for as low as $614 on momondo.

Can stopping save me money on Louisiana to Ireland flights?

You could potentially save up to 12% 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

Best Price Found

$302

Fastest flight time

10h 58m

Direct flights

None

Airports in Ireland

2 airports
The best one-way flight to Ireland from Louisiana in the past 72 hours is $302. The best round-trip flight deal from Louisiana to Ireland found on momondo in the last 72 hours is $530.
The fastest flight from Louisiana to Ireland takes 10h 58m
There are no direct flights from Louisiana to Ireland. Popular non-direct routes for this connection are New Orleans Louis Armstrong Airport - Dublin Airport and Baton Rouge Ryan Airport - Dublin Airport.
There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)
Search flight deals

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

    Prices for flights from Louisiana to Ireland refresh daily.

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

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 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 Louisiana to Ireland

Compare and see reviews for airlines that fly from Louisiana to Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $485Free CancellationRating
6.6
7,266 reviews
Search British Airways flights
KLMPriceFrom $530Free CancellationRating
7.8
1,381 reviews
Search KLM flights
DeltaPriceFrom $535Free CancellationRating
8.0
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $541Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
JetBluePriceFrom $544Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
IberiaPriceFrom $546Free CancellationRating
7.0
2,878 reviews
Search Iberia flights
American AirlinesPriceFrom $562Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Ireland. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Ireland from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Ireland from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Louisiana to Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ireland and let you know when they change.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom $304
Flights to Shannon, Clarefrom $339
Flights to Corkfrom $362
Flights to Knockfrom $633
Flights to Milltown (Kerry)from $465
Flights to Donegalfrom $566