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Ireland

$266+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$481
(Aunt Betty)

One-way from

$266
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$891
From New Orleans Louis Armstrong to Ireland
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One-way flight from New Orleans Louis Armstrong to Ireland
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Highest demand for flights based on searches. 24% potential increase in price ($260 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This Aunt Betty deal was found by Cheapflights users on 9/14. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:01 pmMSY - DUB
2 stops16h 54mUnited Airlines
Wed 11/129:00 amDUB - MSY
1 stop14h 17mUnited Airlines
Deal found 9/14$481
This United deal was found by Cheapflights users on 9/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:25 pmMSY - DUB
1 stop14h 05mMultiple Airlines
Wed 11/129:00 amDUB - MSY
1 stop14h 17mMultiple Airlines
Deal found 9/16$483
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:52 pmMSY - DUB
1 stop9h 53mDelta
Tue 11/410:45 amDUB - MSY
2 stops18h 19mDelta
Deal found 9/14$494
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:00 amMSY - DUB
2 stops42h 10mAir Canada
Wed 11/129:00 amDUB - MSY
2 stops20h 44mAir Canada
Deal found 9/16$495
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:14 pmMSY - DUB
2 stops14h 41mUnited Airlines
Wed 11/512:05 pmDUB - MSY
1 stop13h 33mUnited Airlines
Deal found 9/14$502
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:32 pmMSY - DUB
2 stops18h 13mDelta
Tue 11/1810:45 amDUB - MSY
1 stop14h 16mDelta
Deal found 9/14$522
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:55 amMSY - DUB
2 stops18h 15mMultiple Airlines
Tue 11/45:00 amDUB - MSY
2 stops18h 17mMultiple Airlines
Deal found 9/14$523
This United deal was found by Cheapflights users on 9/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:25 pmMSY - DUB
1 stop16h 30mMultiple Airlines
Wed 11/59:00 amDUB - MSY
1 stop14h 17mMultiple Airlines
Deal found 9/14$527
This KLM deal was found by Cheapflights users on 9/14. 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.
Wed 11/511:17 amMSY - DUB
1 stop15h 28mKLM
Tue 11/1810:45 amDUB - MSY
1 stop14h 16mKLM
Deal found 9/14$535
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:56 pmMSY - SNN
2 stops14h 34mAmerican Airlines
Wed 11/57:50 amSNN - MSY
2 stops21h 24mAmerican Airlines
Deal found 9/14$559
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:54 pmMSY - ORK
2 stops19h 31mAmerican Airlines
Fri 11/711:55 amORK - MSY
2 stops17h 10mAmerican Airlines
Deal found 9/16$609
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:14 amMSY - ORK
2 stops17h 56mAmerican Airlines
Fri 12/2611:55 amORK - MSY
2 stops17h 10mAmerican Airlines
Deal found 9/16$639

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 September 16, 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

Mon 10/27

2:15 pm-9:55 am

2 stops14h 40m

Dublin

Wed 11/12

9:00 am-5:17 pm

1 stop14h 17m

$481

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/27

12:25 pm-7:30 am

1 stop14h 05m

Dublin

Wed 11/12

9:00 am-5:17 pm

1 stop14h 17m

$483

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 10/19

4:52 pm-8:45 am

1 stop9h 53m

Dublin

Tue 11/4

10:45 am-11:04 pm

2 stops18h 19m

$494

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 2/4

2:18 pm-8:40 am

1 stop12h 22m

Dublin

Tue 2/17

6:05 pm-8:41 pm

2 stops32h 36m

$502

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 10/29

2:14 pm-9:55 am

2 stops14h 41m

Dublin

Wed 11/5

12:05 pm-7:38 pm

1 stop13h 33m

$502

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 2/4

2:30 pm-10:15 am

2 stops13h 45m

Dublin

Tue 2/17

11:30 am-11:29 pm

2 stops17h 59m

$505

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Tue 3/10

2:07 pm-11:30 am

2 stops16h 23m

Shannon

Wed 3/18

7:50 am-8:54 pm

2 stops18h 04m

$519

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 11/5

3:32 pm-3:45 pm

2 stops18h 13m

Dublin

Tue 11/18

10:45 am-7:01 pm

1 stop14h 16m

$522

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 10/19

11:55 am-12:10 pm

2 stops18h 15m

Dublin

Tue 11/4

5:00 am-5:17 pm

2 stops18h 17m

$523

New OrleansCork

MSY - ORK

MSYORK

New Orleans Louis Armstrong

Fri 10/31

2:54 pm-3:25 pm

2 stops19h 31m

Cork

Fri 11/7

11:55 am-11:05 pm

2 stops17h 10m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 26 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, November is the cheapest month in which you can book a flight from New Orleans to Ireland (average of $509). Flying from New Orleans to Ireland in June is currently the most expensive (average of $923). 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 September 16, 2025.

When flying from New Orleans to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 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
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $494, United Airlines can have you in Ireland from New Orleans in 9h 53m. 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 - Shannon or New Orleans Louis Armstrong - Cork 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, November is the cheapest month in which you can book a flight from New Orleans to Ireland (average of $509). Flying from New Orleans to Ireland in June is currently the most expensive (average of $923). 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$486Average$621FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$830FlexibilityNo cancel feeOn-time69%
IberiaCheapest$546Average$625FlexibilityNo cancel feeOn-time77%
KLMCheapest$551Average$903FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$562Average$712FlexibilityNo cancel feeOn-time62%
DeltaCheapest$569Average$811FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$591Average$964FlexibilityNo cancel feeOn-time71%

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