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$336+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$566
(JetBlue)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$845
Provider with most accurate pricing for New Orleans Louis Armstrong-Dublin flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Dublin flights.
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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. 22% potential increase in price ($255 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:55 pmMSY - DUB
2 stops54h 50mAir Canada
Fri 8/229:50 amDUB - MSY
2 stops34h 49mAir Canada
Deal found 4/16$562
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:55 amMSY - DUB
1 stop16h 05mJetBlue
Sat 5/1710:40 amDUB - MSY
1 stop13h 58mJetBlue
Deal found 4/16$566
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 12/21:00 pmMSY - DUB
1 stop12h 00mUnited Airlines
Sat 12/139:00 amDUB - MSY
2 stops38h 55mUnited Airlines
Deal found 4/17$594
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:14 amMSY - DUB
2 stops30h 41mMultiple Airlines
Wed 5/217:45 pmDUB - MSY
2 stops32h 35mMultiple Airlines
Deal found 4/16$631
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:37 pmMSY - SNN
2 stops16h 33mDelta
Wed 7/231:05 pmSNN - MSY
2 stops28h 53mDelta
Deal found 4/16$671
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:00 amMSY - DUB
2 stops29h 15mLufthansa
Sun 8/245:55 amDUB - MSY
2 stops19h 18mLufthansa
Deal found 4/16$726
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 12/26:09 pmMSY - SNN
2 stops16h 36mAmerican Airlines
Tue 12/167:45 amSNN - MSY
2 stops21h 51mAmerican Airlines
Deal found 4/17$762
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 6/12:20 pmMSY - SNN
1 stop11h 10mUnited Airlines
Sun 6/89:30 amSNN - MSY
1 stop18h 40mUnited Airlines
Deal found 4/17$765
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Tue 12/29:45 amMSY - SNN
3 stops19h 45mMultiple Airlines
Tue 12/167:45 amSNN - MSY
2 stops38h 45mMultiple Airlines
Deal found 4/17$790
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/282:59 pmMSY - DUB
1 stop13h 46mDelta
Wed 6/410:00 amDUB - MSY
2 stops19h 31mDelta
Deal found 4/16$800
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/169:50 pmMSY - DUB
1 stop13h 40mBritish Airways
Tue 7/228:35 amDUB - MSY
2 stops19h 30mBritish Airways
Deal found 4/16$803
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 6/1011:25 amMSY - DUB
1 stop16h 20mAmerican Airlines
Thu 7/3111:45 amDUB - MSY
1 stop18h 14mAmerican Airlines
Deal found 4/16$856

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 April 17, 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

Fri 8/8

6:55 pm-7:45 am

2 stops54h 50m

Dublin

Fri 8/22

9:50 am-2:39 pm

2 stops34h 49m

$562

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Fri 5/2

10:55 am-9:00 am

1 stop16h 05m

Dublin

Sat 5/17

10:40 am-6:38 pm

1 stop13h 58m

$566

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 5/14

6:14 am-6:55 pm

2 stops30h 41m

Dublin

Wed 5/21

7:45 pm-10:20 pm

2 stops32h 35m

$631

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 8/14

8:00 am-10:20 am

1 stop20h 20m

Dublin

Sat 8/23

9:20 am-2:39 pm

2 stops35h 19m

$642

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Wed 6/18

12:37 pm-11:10 am

2 stops16h 33m

Shannon

Wed 7/23

1:05 pm-11:58 am

2 stops28h 53m

$671

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 8/14

8:00 am-7:15 pm

2 stops29h 15m

Dublin

Sun 8/24

5:55 am-7:13 pm

2 stops19h 18m

$726

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Sun 6/1

2:20 pm-7:30 am

1 stop11h 10m

Shannon

Sun 6/8

9:30 am-10:10 pm

1 stop18h 40m

$765

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 5/28

2:59 pm-10:45 am

1 stop13h 46m

Dublin

Wed 6/4

10:00 am-11:31 pm

2 stops19h 31m

$800

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Wed 7/16

9:50 pm-5:30 pm

1 stop13h 40m

Dublin

Tue 7/22

8:35 am-10:05 pm

2 stops19h 30m

$803

New OrleansShannon

MSY - SNN

MSYSNN

New Orleans Louis Armstrong

Sun 6/1

5:30 am-4:35 pm

3 stops29h 05m

Shannon

Sun 6/8

11:20 am-11:27 pm

2 stops42h 07m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 29 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 $1,006). 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 April 17, 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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 17, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from New Orleans to Ireland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,926 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from New Orleans to Ireland one-way?

    $468 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on TAP AIR PORTUGAL and British Airways, with prices starting from $517 and $606, respectively.

  • 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 $1,006). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$475Average$621FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$497Average$917FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$864FlexibilityNo cancel feeOn-time71%
KLMCheapest$518Average$845FlexibilityNo cancel feeOn-time75%
DeltaCheapest$538Average$833FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$544Average$857FlexibilityNo cancel feeOn-time62%
IberiaCheapest$548Average$625FlexibilityNo cancel feeOn-time77%

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