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Ireland

$232+ Cheap flights from New Orleans (MSY) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from New Orleans to Ireland

Cheapest flights from New Orleans to Ireland
Explore the most affordable flight options available from New Orleans to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Finnair deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:44 amMSY - DUB
1 stop18h 26mMultiple Airlines
Sun 12/2812:55 pmDUB - MSY
1 stop13h 48mMultiple Airlines
Deal found 12/22$636
This Finnair deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:44 amMSY - DUB
1 stop18h 26mMultiple Airlines
Tue 1/611:30 amDUB - MSY
2 stops15h 37mMultiple Airlines
Deal found 12/21$892
This KLM deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:37 pmMSY - DUB
1 stop12h 43mKLM
Tue 1/65:55 amDUB - MSY
2 stops16h 20mKLM
Deal found 12/20$894
This Finnair deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:30 amMSY - DUB
1 stop19h 45mMultiple Airlines
Tue 12/301:00 pmDUB - MSY
1 stop17h 26mMultiple Airlines
Deal found 12/22$931
This Finnair deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:01 amMSY - DUB
1 stop15h 39mMultiple Airlines
Mon 1/511:30 amDUB - MSY
1 stop18h 05mMultiple Airlines
Deal found 12/20$941
This Finnair deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amMSY - DUB
1 stop20h 40mMultiple Airlines
Fri 1/212:55 pmDUB - MSY
1 stop17h 31mMultiple Airlines
Deal found 12/22$1,022
This FlightHub deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:42 pmMSY - DUB
2 stops58h 28mLufthansa
Tue 12/3010:40 amDUB - MSY
2 stops37h 34mLufthansa
Deal found 12/22$1,025
This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:53 pmMSY - SNN
2 stops39h 52mBritish Airways
Sat 1/37:50 amSNN - MSY
2 stops22h 36mBritish Airways
Deal found 12/22$2,053
This Ovago deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:28 amMSY - SNN
2 stops26h 17mMultiple Airlines
Sat 1/32:00 pmSNN - MSY
1 stop33h 20mMultiple Airlines
Deal found 12/22$2,410

Find flight deals from New Orleans to Ireland

Keep the following information in mind while searching for New Orleans to Ireland flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$416
(Kiwi.com)

One-way from

$232
(oojo)

Popular in

June

Cheapest in

November

Average price

$761
Provider with most accurate pricing for New Orleans Louis Armstrong-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Dublin flights.
Search Deals
From New Orleans Louis Armstrong to Ireland
Search Deals
One-way flight from New Orleans Louis Armstrong to Ireland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($255 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from New Orleans to Ireland that are best for you.

Fly from

New Orleans

Fly to

Ireland

Route

Depart

Return

Price

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 1/20

12:00 pm-7:30 am

1 stop13h 30m

Dublin

Tue 2/3

9:30 am-7:14 pm

1 stop15h 44m

$431

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 1/21

11:34 am-7:30 am

1 stop13h 56m

Dublin

Wed 1/28

9:30 am-7:14 pm

1 stop15h 44m

$435

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 1/20

6:02 pm-5:00 pm

2 stops16h 58m

Dublin

Tue 2/3

8:50 am-5:55 pm

1 stop15h 05m

$452

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 3/3

12:48 pm-10:20 am

1 stop15h 32m

Dublin

Mon 3/23

8:00 am-1:10 pm

2 stops34h 10m

$456

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 1/29

2:26 pm-8:10 am

1 stop11h 44m

Dublin

Wed 2/4

9:00 am-10:58 pm

2 stops43h 58m

$456

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 1/23

12:00 pm-7:30 am

1 stop13h 30m

Dublin

Sat 1/31

9:00 am-6:13 pm

2 stops39h 13m

$456

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 1/21

2:26 pm-8:10 am

1 stop11h 44m

Dublin

Wed 1/28

9:00 am-4:37 pm

2 stops37h 37m

$456

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 2/16

6:05 pm-7:10 am

1 stop31h 05m

Dublin

Sun 3/8

8:00 am-6:13 pm

2 stops39h 13m

$458

New OrleansCork

MSY - ORK

MSYORK

New Orleans Louis Armstrong

Thu 2/5

7:55 pm-9:00 pm

1 stop19h 05m

Cork

Thu 2/12

7:40 am-10:30 pm

2 stops20h 50m

$556

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Wed 4/29

1:00 pm-10:15 am

1 stop15h 15m

Shannon

Sun 5/3

12:30 pm-7:07 pm

1 stop12h 37m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 31 results
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Best time to book a flight from New Orleans to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Ireland

What is the cheapest month to book a flight from New Orleans to Ireland?

Currently, February is the cheapest month in which you can book a flight from New Orleans to Ireland (average of $433). Flying from New Orleans to Ireland in June is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSY to IE?

Find hourly flight availability from New Orleans to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s optimal to fly from New Orleans to Ireland in the morning. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from New Orleans to Ireland?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Ireland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Orleans to Ireland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 23, 2025.
Read through reviews of airlines operating flights from New Orleans to Ireland, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,015 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,434 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,107 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,607 reviews
Delta
7.9
Good
8,015 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Orleans to Ireland?

    Located just 11.4 mi from the city center, New Orleans Louis Armstrong (MSY) is the airport most travelers will use when flying to Ireland from New Orleans.

  • How long is the flight from New Orleans to Ireland?

    For as low as $431, Austrian Airlines can have you in Ireland from New Orleans in 13h 30m. The distance between New Orleans and Ireland is about 4344 mi. This flight may include one or multiple stops.

  • What are the most popular routes from New Orleans to Ireland?

    Most travelers choose New Orleans Louis Armstrong - Dublin, New Orleans Louis Armstrong - Cork or New Orleans Louis Armstrong - Shannon when deciding on the best route from New Orleans to Ireland.

  • Can I find deals for flights from New Orleans to Ireland that include hotel bookings?

    Yes. In addition to deals on New Orleans to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Ireland.

  • Can I find deals for business class flights from New Orleans to Ireland?

    Yes. Cheapflights offers flight deals from New Orleans to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Ireland?

    Currently, February is the cheapest month in which you can book a flight from New Orleans to Ireland (average of $433). Flying from New Orleans to Ireland in June is currently the most expensive (average of $670). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Orleans to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from New Orleans to Ireland

Discover the top 7 airlines that operate flights from New Orleans to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$433Average$791FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$486Average$620FlexibilityNo cancel feeOn-time70%
KLMCheapest$539Average$905FlexibilityNo cancel feeOn-time75%
IberiaCheapest$546Average$625FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$550Average$804FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$557Average$655FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$579Average$833FlexibilityNo cancel feeOn-time71%

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