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$278+ Cheap flights from New Orleans (MSY) to Dublin (DUB)

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Dublin are usually found in November or January, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from New Orleans to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(Mytrip)

One-way from

$278
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$641
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 Dublin
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One-way flight from New Orleans Louis Armstrong to Dublin
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Highest demand for flights based on searches. 25% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from New Orleans to Dublin

Cheapest flights from New Orleans to Dublin
Explore the most affordable flight options available from New Orleans to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:00 amMSY - DUB
3 stops23h 35mMultiple Airlines
Thu 5/811:35 amDUB - MSY
2 stops18h 55mMultiple Airlines
Deal found 3/21$495
This Aunt Betty deal was found by Cheapflights users on 3/20. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:20 amMSY - DUB
2 stops16h 55mAir Canada
Tue 4/229:50 amDUB - MSY
2 stops18h 40mAir Canada
Deal found 3/20$561
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:18 pmMSY - DUB
1 stop13h 27mUnited Airlines
Fri 5/169:50 amDUB - MSY
2 stops33h 26mUnited Airlines
Deal found 3/21$568
This Finnair deal was found by Cheapflights users on 3/21. 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.
Wed 10/12:12 pmMSY - DUB
1 stop13h 33mFinnair
Tue 10/76:00 pmDUB - MSY
2 stops30h 00mFinnair
Deal found 3/21$582
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:51 amMSY - DUB
1 stop14h 54mDelta
Tue 4/2211:00 amDUB - MSY
1 stop13h 09mDelta
Deal found 3/21$586
This Aeromexico deal was found by Cheapflights users on 3/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/283:25 pmMSY - DUB
1 stop11h 20mAir France
Sat 10/43:55 pmDUB - MSY
2 stops32h 52mAir France
Deal found 3/21$737
This KLM deal was found by Cheapflights users on 3/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2711:33 amMSY - DUB
1 stop16h 12mKLM
Wed 4/211:00 amDUB - MSY
1 stop18h 29mKLM
Deal found 3/21$825
This Gurufare deal was found by Cheapflights users on 3/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:50 pmMSY - DUB
1 stop15h 45mBritish Airways
Sat 10/48:10 pmDUB - MSY
1 stop29h 50mBritish Airways
Deal found 3/20$827
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/221:29 pmMSY - DUB
1 stop13h 31mAmerican Airlines
Sat 11/2911:30 amDUB - MSY
1 stop17h 20mAmerican Airlines
Deal found 3/20$867
This Gurufare deal was found by Cheapflights users on 3/19. 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.
Sun 5/2512:00 pmMSY - DUB
1 stop14h 25mAer Lingus
Sat 5/316:00 pmDUB - MSY
1 stop31h 55mAer Lingus
Deal found 3/19$882
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/18:00 amMSY - DUB
2 stops18h 10mLufthansa
Sat 6/75:45 pmDUB - MSY
2 stops34h 25mLufthansa
Deal found 3/20$999
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:29 pmMSY - DUB
2 stops16h 46mIcelandair
Sat 8/232:15 pmDUB - MSY
2 stops27h 16mIcelandair
Deal found 3/20$1,040

Cheapflights Fare Finder

Customize your flight search to find flights from New Orleans to Dublin 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 March 21, 2025.
Use the filters below to find and compare flights from New Orleans to Dublin that are best for you.

Fly from

New Orleans

Fly to

Dublin

Route

Depart

Return

Price

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 5/1

5:00 am-10:35 am

3 stops23h 35m

Dublin

Thu 5/8

11:35 am-12:30 am

2 stops18h 55m

$495

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 4/7

9:20 am-8:15 am

2 stops16h 55m

Dublin

Tue 4/22

9:50 am-10:30 pm

2 stops18h 40m

$561

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 5/6

2:18 pm-9:45 am

1 stop13h 27m

Dublin

Fri 5/16

9:50 am-1:16 pm

2 stops33h 26m

$568

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 4/7

11:51 am-8:45 am

1 stop14h 54m

Dublin

Tue 4/22

11:00 am-6:09 pm

1 stop13h 09m

$586

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 5/1

1:46 pm-9:45 am

1 stop13h 59m

Dublin

Thu 5/8

12:40 pm-12:15 am

1 stop17h 35m

$646

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sat 5/31

12:46 pm-10:45 am

2 stops15h 59m

Dublin

Sun 6/8

3:55 pm-8:39 pm

2 stops34h 44m

$852

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 5/25

10:46 am-6:15 pm

2 stops25h 29m

Dublin

Sat 5/31

7:00 pm-6:46 pm

2 stops29h 46m

$861

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 5/25

12:00 pm-8:25 am

1 stop14h 25m

Dublin

Sat 5/31

6:00 pm-7:55 pm

1 stop31h 55m

$882

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 6/2

1:59 pm-8:45 am

1 stop12h 46m

Dublin

Mon 6/9

10:00 am-4:21 pm

1 stop12h 21m

$925

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sun 6/1

8:00 am-8:10 am

2 stops18h 10m

Dublin

Sat 6/7

5:45 pm-10:10 pm

2 stops34h 25m

$999

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 23 results
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Compare providers for flights from New Orleans to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Dublin in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Orleans-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

How far ahead should I book a flight from New Orleans to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Dublin. Price data was last updated on March 14, 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Orleans to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from New Orleans to Dublin (average of $509). Flying from New Orleans to Dublin in June is currently the most expensive (average of $1,016). 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 DUB?

Find hourly flight availability from New Orleans to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

One of the essential ways to save on airfare from New Orleans to Dublin is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

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

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

Travelers seeking maximum savings on their New Orleans to Dublin 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.

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin 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 Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated March 21, 2025.
To help decide which airline to fly from New Orleans to Dublin, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
768 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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.
Air France
7.4
Good
1,422 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from New Orleans to Dublin round-trip?

    Our cheapest airline available from New Orleans to Dublin is Air Canada. Our recent data shows that you can find tickets from as low as $561 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $568 and $586 round-trip. You may be able to fly from New Orleans to Dublin for 35% less than the average price by searching for these airlines.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $463. Users have also found prices from $479 and $480 on KLM and Air Canada, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Orleans to Dublin 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 Dublin?

    Currently, November is the cheapest month in which you can book a flight from New Orleans to Dublin (average of $509). Flying from New Orleans to Dublin in June is currently the most expensive (average of $1,016). 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

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Maynooth
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from New Orleans to Dublin

Discover the top 7 airlines that operate flights from New Orleans to Dublin. 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$476Average$703FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$484Average$626FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$512Average$847FlexibilityNo cancel feeOn-time69%
KLMCheapest$518Average$752FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$526Average$973FlexibilityNo cancel feeOn-time71%
DeltaCheapest$538Average$814FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$544Average$942FlexibilityNo cancel feeOn-time62%
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