Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisiana to Ireland from $315

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 7/22. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisiana to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
5:25 pm - 5:10 am
MSY
-
DUB
29h 45m
1 stop
Aer Lingus Logo
1:00 pm - 4:27 pm
DUB
-
MSY
33h 27m
1 stop
$413Aer Lingus
Mon, Nov 2 - Tue, Nov 10
Aer Lingus Logo
5:25 pm - 5:10 am
MSY
-
DUB
29h 45m
1 stop
Aer Lingus Logo
1:00 pm - 4:27 pm
DUB
-
MSY
33h 27m
1 stop
$463Aer Lingus
Mon, Nov 23 - Sat, Dec 5
Aer Lingus Logo
5:25 pm - 5:10 am
MSY
-
DUB
30h 45m
1 stop
Aer Lingus Logo
1:00 pm - 4:27 pm
DUB
-
MSY
33h 27m
1 stop
$464Aer Lingus
Wed, Oct 28 - Wed, Nov 4
TAP AIR PORTUGAL Logo
3:35 pm - 11:55 pm
MSY
-
DUB
26h 20m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 11:48 pm
DUB
-
MSY
34h 58m
2 stops
$627TAP AIR PORTUGAL
Tue, Oct 6 - Tue, Oct 20
TAP AIR PORTUGAL Logo
3:35 pm - 11:55 pm
MSY
-
DUB
26h 20m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 11:48 pm
DUB
-
MSY
34h 58m
2 stops
$628TAP AIR PORTUGAL
Tue, Oct 6 - Tue, Oct 20
United Airlines Logo
9:00 am - 10:15 am
MSY
-
SNN
19h 15m
1 stop
United Airlines Logo
9:30 am - 10:41 pm
SNN
-
MSY
19h 11m
1 stop
$763United Airlines
Tue, Sep 1 - Fri, Sep 4
United Airlines Logo
9:00 am - 10:15 am
MSY
-
SNN
19h 15m
1 stop
United Airlines Logo
9:30 am - 10:45 pm
SNN
-
MSY
19h 15m
2 stops
$768United Airlines
Tue, Sep 1 - Fri, Sep 4
Scandinavian Airlines Logo
10:15 am - 6:20 pm
SHV
-
DUB
26h 05m
2 stops
Scandinavian Airlines Logo
12:30 pm - 11:36 pm
DUB
-
SHV
41h 06m
2 stops
$790Scandinavian Airlines
Mon, Nov 16 - Thu, Nov 19
American Airlines Logo
5:44 am - 7:15 am
AEX
-
DUB
19h 31m
1 stop
American Airlines Logo
11:30 am - 10:37 pm
DUB
-
AEX
17h 07m
2 stops
$796American Airlines
Wed, Nov 18 - Wed, Dec 2
American Airlines Logo
11:21 am - 9:45 am
BTR
-
DUB
16h 24m
1 stop
American Airlines Logo
12:40 pm - 10:53 pm
DUB
-
BTR
16h 13m
1 stop
$797American Airlines
Wed, Sep 16 - Wed, Sep 23

American Airlines flights from Louisiana to Ireland

Our best American Airlines deals on Louisiana to Ireland flight tickets
American Airlines
Nov 18
AEX5:44 amAlexandria
19h 31m
1 stop
DUB7:15 amDublin
Dec 2
DUB11:30 amDublin
17h 07m
2 stops
AEX10:37 pmAlexandria
$796
American Airlines
Sep 16
BTR11:21 amBaton Rouge Ryan
16h 24m
1 stop
DUB9:45 amDublin
Sep 23
DUB12:40 pmDublin
16h 13m
1 stop
BTR10:53 pmBaton Rouge Ryan
$797
American Airlines
Sep 16
BTR5:56 amBaton Rouge Ryan
21h 49m
1 stop
DUB9:45 amDublin
Sep 23
DUB9:30 amDublin
17h 40m
2 stops
BTR9:10 pmBaton Rouge Ryan
$801

Aer Lingus flights from Louisiana to Ireland

Our best Aer Lingus deals on Louisiana to Ireland flight tickets
Aer Lingus
Nov 2
MSY5:25 pmNew Orleans Louis Armstrong
29h 45m
1 stop
DUB5:10 amDublin
Nov 10
DUB1:00 pmDublin
33h 27m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$413
Aer Lingus
Nov 23
MSY5:25 pmNew Orleans Louis Armstrong
29h 45m
1 stop
DUB5:10 amDublin
Dec 5
DUB1:00 pmDublin
33h 27m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$463
Aer Lingus
Oct 28
MSY5:25 pmNew Orleans Louis Armstrong
30h 45m
1 stop
DUB5:10 amDublin
Nov 4
DUB1:00 pmDublin
33h 27m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$464

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 May 30, 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 round-trip

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 11/2

5:25 pm-5:10 am

1 stop29h 45m

Dublin

Tue 11/10

1:00 pm-4:27 pm

1 stop33h 27m

$413

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 11/23

5:25 pm-5:10 am

1 stop29h 45m

Dublin

Sat 12/5

1:00 pm-4:27 pm

1 stop33h 27m

$463

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 10/28

5:25 pm-5:10 am

1 stop30h 45m

Dublin

Wed 11/4

1:00 pm-4:27 pm

1 stop33h 27m

$464

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

3:35 pm-11:55 pm

2 stops26h 20m

Dublin

Tue 10/20

6:50 pm-11:48 pm

2 stops34h 58m

$627

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

3:35 pm-11:55 pm

2 stops26h 20m

Dublin

Tue 10/20

6:50 pm-11:48 pm

2 stops34h 58m

$628

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Tue 9/1

9:00 am-10:15 am

1 stop19h 15m

Shannon

Fri 9/4

9:30 am-10:41 pm

1 stop19h 11m

$763

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Tue 9/1

9:00 am-10:15 am

1 stop19h 15m

Shannon

Fri 9/4

9:30 am-10:45 pm

2 stops19h 15m

$768

ShreveportDublin

SHV - DUB

SHVDUB

Shreveport

Mon 11/16

10:15 am-6:20 pm

2 stops26h 05m

Dublin

Thu 11/19

12:30 pm-11:36 pm

2 stops41h 06m

$790

AlexandriaDublin

AEX - DUB

AEXDUB

Alexandria

Wed 11/18

5:44 am-7:15 am

1 stop19h 31m

Dublin

Wed 12/2

11:30 am-10:37 pm

2 stops17h 07m

$796
Quickest round-trip

Baton RougeDublin

BTR - DUB

BTRDUB

Baton Rouge Ryan

Wed 9/16

11:21 am-9:45 am

1 stop16h 24m

Dublin

Wed 9/23

12:40 pm-10:53 pm

1 stop16h 13m

$797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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?

In general, September 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 $386. If you aren’t able to travel to Ireland during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $387.

How far in advance should I book a flight from Louisiana 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 $684 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 $616 on momondo.

Can stopping save me money on Louisiana to Ireland flights?

You could potentially save up to 3% 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

12h 32m

Direct flights

None
The fastest flight from Louisiana to Ireland takes 12h 32m
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 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
DeltaPriceFrom $433Free CancellationRating
7.9
8,418 reviews
Search Delta flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
8,010 reviews
Search British Airways flights
KLMPriceFrom $459Free CancellationRating
7.8
1,524 reviews
Search KLM flights
American AirlinesPriceFrom $459Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,766 reviews
Search United Airlines flights
JetBluePriceFrom $557Free CancellationRating
7.1
2,985 reviews
Search JetBlue 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 6/29
Mon 7/6
By creating a price alert you accept our terms of use and privacy policy.

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 $322
Flights to Shannon, Clarefrom $591
Flights to Corkfrom $653
Flights to Knockfrom $657
Flights to Milltown (Kerry)from $682
Flights to Donegalfrom $954