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

American Airlines and Delta are the most popular carriers operating from Louisiana to Ireland

What airlines fly to Ireland?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ireland from Louisiana according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 7 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

How long is the flight from Louisiana to Ireland?

Flight times from Louisiana to Ireland vary, but if you’re flying out of New Orleans and flying into Dublin (one of the most popular routes), then the duration is 9h 53m on average. Another popular route from Louisiana to Ireland is flying from Baton Rouge to Dublin, which will take roughly 12h 24m. Keep in mind that layovers or delays could extend your travel time.

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?

The number of operators available for flights from Louisiana to Ireland is 7 as of October 2025.

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.

$414 Cheap Flights from Louisiana to Ireland in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Louisiana to Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 pm - 7:40 pmMSY-DUB

17h 45m1 stop

8:50 am - 5:55 pmDUB-MSY

15h 05m1 stop

$463British Airways

Find Deal

mar., ene. 20 - mar., feb. 3

11:46 am - 9:35 amMSY-DUB

15h 49m2 stops

8:50 am - 5:55 pmDUB-MSY

15h 05m1 stop

$467British Airways

Find Deal

mar., ene. 20 - mar., feb. 3

3:32 pm - 8:45 amMSY-DUB

11h 13m1 stop

5:55 am - 4:47 pmDUB-MSY

16h 52m2 stops

$473KLM

Find Deal

dom., oct. 19 - mar., nov. 4

3:32 pm - 8:45 amMSY-DUB

11h 13m1 stop

5:55 am - 4:47 pmDUB-MSY

16h 52m2 stops

$474KLM

Find Deal

dom., oct. 19 - mar., nov. 4

4:52 pm - 8:45 amMSY-DUB

9h 53m1 stop

10:45 am - 7:01 pmDUB-MSY

14h 16m1 stop

$475Multiple Airlines

Find Deal

dom., oct. 19 - mar., nov. 4

4:52 pm - 8:45 amMSY-DUB

9h 53m1 stop

10:45 am - 7:01 pmDUB-MSY

14h 16m1 stop

$476Multiple Airlines

Find Deal

dom., oct. 19 - mar., nov. 4

11:50 am - 8:15 amMSY-DUB

14h 25m2 stops

5:55 am - 3:47 pmDUB-MSY

15h 52m2 stops

$477Delta

Find Deal

dom., oct. 19 - mar., nov. 4

7:30 am - 8:45 amMSY-DUB

19h 15m2 stops

10:45 am - 9:03 amDUB-MSY

28h 18m2 stops

$478Delta

Find Deal

dom., ene. 18 - mié., ene. 28

2:05 pm - 10:15 amMSY-DUB

14h 10m2 stops

11:30 am - 8:41 pmDUB-MSY

15h 11m2 stops

$479American Airlines

Find Deal

mié., feb. 11 - mié., feb. 18

10:32 am - 7:10 amMSY-DUB

14h 38m1 stop

6:40 am - 5:55 pmDUB-MSY

17h 15m1 stop

$530American Airlines

Find Deal

sáb., nov. 15 - sáb., nov. 22

KLM flights from Louisiana to Ireland

Our best KLM deals on Louisiana to Ireland flight tickets

KLM

Oct 19

MSY3:32 pmNew Orleans Louis Armstrong

11h 13m

1 stop

DUB8:45 amDublin

Nov 4

DUB5:55 amDublin

16h 52m

2 stops

MSY4:47 pmNew Orleans Louis Armstrong

$473

Find similar

KLM

Oct 19

MSY3:32 pmNew Orleans Louis Armstrong

11h 13m

1 stop

DUB8:45 amDublin

Nov 4

DUB5:55 amDublin

16h 52m

2 stops

MSY4:47 pmNew Orleans Louis Armstrong

$474

Find similar

KLM

Dec 3

MSY1:07 pmNew Orleans Louis Armstrong

12h 38m

1 stop

DUB7:45 amDublin

Dec 15

DUB10:45 amDublin

14h 19m

1 stop

MSY7:04 pmNew Orleans Louis Armstrong

$509

Find similar

Delta flights from Louisiana to Ireland

Our best Delta deals on Louisiana to Ireland flight tickets

Delta

Oct 19

MSY11:50 amNew Orleans Louis Armstrong

14h 25m

2 stops

DUB8:15 amDublin

Nov 4

DUB5:55 amDublin

15h 52m

2 stops

MSY3:47 pmNew Orleans Louis Armstrong

$477

Find similar

Delta

Jan 18

MSY7:30 amNew Orleans Louis Armstrong

19h 15m

2 stops

DUB8:45 amDublin

Jan 28

DUB10:45 amDublin

28h 18m

2 stops

MSY9:03 amNew Orleans Louis Armstrong

$478

Find similar

Delta

Jan 21

MSY11:00 amNew Orleans Louis Armstrong

22h 45m

2 stops

DUB3:45 pmDublin

Jan 29

DUB10:45 amDublin

17h 38m

2 stops

MSY10:23 pmNew Orleans Louis Armstrong

$482

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mar. 1/20

7:55 pm-7:40 pm

1 stop17h 45m

Dublin

mar. 2/3

8:50 am-5:55 pm

1 stop15h 05m

$463

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mar. 1/20

11:46 am-9:35 am

2 stops15h 49m

Dublin

mar. 2/3

8:50 am-5:55 pm

1 stop15h 05m

$467

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 10/19

3:32 pm-8:45 am

1 stop11h 13m

Dublin

mar. 11/4

5:55 am-4:47 pm

2 stops16h 52m

$473

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 10/19

3:32 pm-8:45 am

1 stop11h 13m

Dublin

mar. 11/4

5:55 am-4:47 pm

2 stops16h 52m

$474

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 10/19

4:52 pm-8:45 am

1 stop9h 53m

Dublin

mar. 11/4

10:45 am-7:01 pm

1 stop14h 16m

$475

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 10/19

4:52 pm-8:45 am

1 stop9h 53m

Dublin

mar. 11/4

10:45 am-7:01 pm

1 stop14h 16m

$476

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 10/19

11:50 am-8:15 am

2 stops14h 25m

Dublin

mar. 11/4

5:55 am-3:47 pm

2 stops15h 52m

$477

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 1/18

7:30 am-8:45 am

2 stops19h 15m

Dublin

mié. 1/28

10:45 am-9:03 am

2 stops28h 18m

$478

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mié. 2/11

2:05 pm-10:15 am

2 stops14h 10m

Dublin

mié. 2/18

11:30 am-8:41 pm

2 stops15h 11m

$479

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

sáb. 11/15

10:32 am-7:10 am

1 stop14h 38m

Dublin

sáb. 11/22

6:40 am-5:55 pm

1 stop17h 15m

$530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Ireland?

In general, February 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 $617. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $619.

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 $807 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 $611 on momondo.

Can stopping save me money on Louisiana to Ireland flights?

You could potentially save up to 4% 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

Direct flights	None

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

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?
The number of operators available for flights from Louisiana to Ireland is 7 as of October 2025.
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 Airways	PriceFrom $486	Free Cancellation	Rating 6.7 7,415 reviews	Search British Airways flights
Delta	PriceFrom $535	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights
Iberia	PriceFrom $546	Free Cancellation	Rating 7.0 2,967 reviews	Search Iberia flights
KLM	PriceFrom $547	Free Cancellation	Rating 7.8 1,389 reviews	Search KLM flights
United Airlines	PriceFrom $547	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights
JetBlue	PriceFrom $562	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights
American Airlines	PriceFrom $591	Free Cancellation	Rating 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.