HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$280+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — DUB
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Dublin are usually found in November or February, booked 80 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 septiembre 11, 2025.

Round-trip from

$501
(Finnair)

One-way from

$280
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$842
From New Orleans Louis Armstrong to Dublin
Search Deals
One-way flight from New Orleans Louis Armstrong to Dublin
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 septiembre 11, 2025.

This Ovago deal was found by Cheapflights users on 9/10. 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.
mié. 11/57:05 amMSY - DUB
2 stops20h 35mBritish Airways
lun. 11/104:00 pmDUB - MSY
1 stop31h 55mBritish Airways
Deal found 9/10$501
This KLM deal was found by Cheapflights users on 9/9. 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.
lun. 12/811:28 amMSY - DUB
1 stop15h 17mKLM
mié. 12/179:45 amDUB - MSY
1 stop12h 48mKLM
Deal found 9/9$502
This United Airlines deal was found by Cheapflights users on 9/9. 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.
lun. 12/82:15 pmMSY - DUB
2 stops13h 40mUnited Airlines
mié. 12/179:30 amDUB - MSY
2 stops16h 09mUnited Airlines
Deal found 9/9$507
This United Airlines deal was found by Cheapflights users on 9/10. 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.
mié. 11/1212:25 pmMSY - DUB
1 stop13h 05mUnited Airlines
lun. 11/179:00 amDUB - MSY
2 stops34h 13mUnited Airlines
Deal found 9/10$524
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:14 pmMSY - DUB
2 stops20h 21mLufthansa
lun. 11/105:20 pmDUB - MSY
2 stops34h 20mLufthansa
Deal found 9/10$550
This JetBlue deal was found by Cheapflights users on 9/11. 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.
jue. 10/1610:36 amMSY - DUB
1 stop15h 44mJetBlue
lun. 10/2010:40 amDUB - MSY
1 stop13h 10mJetBlue
Deal found 9/11$558
This Finnair deal was found by Cheapflights users on 9/11. 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.
dom. 10/265:17 amMSY - DUB
1 stop20h 53mMultiple Airlines
dom. 11/26:05 pmDUB - MSY
2 stops31h 03mMultiple Airlines
Deal found 9/11$561
This Air Canada deal was found by Cheapflights users on 9/10. 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.
mar. 10/75:15 amMSY - DUB
3 stops21h 00mMultiple Airlines
mar. 10/149:50 amDUB - MSY
1 stop31h 12mMultiple Airlines
Deal found 9/10$568
This United Airlines deal was found by Cheapflights users on 9/11. 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.
dom. 10/268:00 amMSY - DUB
2 stops18h 30mUnited Airlines
dom. 11/29:00 amDUB - MSY
2 stops37h 02mUnited Airlines
Deal found 9/11$569

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 septiembre 11, 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

mié. 2/4

4:32 pm-8:40 am

1 stop10h 08m

Dublin

mar. 2/17

6:05 pm-6:04 pm

2 stops29h 59m

$501

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mié. 2/4

10:35 am-8:10 am

1 stop15h 35m

Dublin

mar. 2/17

10:40 am-10:21 pm

1 stop17h 41m

$502

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

lun. 12/8

11:28 am-8:45 am

1 stop15h 17m

Dublin

mié. 12/17

9:45 am-4:33 pm

1 stop12h 48m

$502

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

lun. 12/8

2:15 pm-9:55 am

2 stops13h 40m

Dublin

mié. 12/17

9:30 am-7:39 pm

2 stops16h 09m

$507

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

jue. 10/16

10:36 am-8:20 am

1 stop15h 44m

Dublin

lun. 10/20

10:40 am-5:50 pm

1 stop13h 10m

$558

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

dom. 10/26

8:00 am-7:30 am

2 stops18h 30m

Dublin

dom. 11/2

9:00 am-4:02 pm

2 stops37h 02m

$569

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mié. 10/22

12:42 pm-10:20 am

1 stop15h 38m

Dublin

mar. 10/28

12:05 pm-7:38 pm

1 stop12h 33m

$572

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

vie. 1/23

2:26 pm-8:10 am

1 stop11h 44m

Dublin

sáb. 1/31

9:00 am-1:24 pm

2 stops34h 24m

$574

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mar. 10/7

10:32 am-7:55 am

2 stops15h 23m

Dublin

mar. 10/14

11:00 am-4:47 pm

1 stop11h 47m

$581

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

mié. 12/10

8:38 pm-9:35 pm

2 stops42h 57m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
1
2

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 August 29, 2025.

Booking 80 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 $924). 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 septiembre 11, 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.

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 septiembre 11, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from New Orleans to Dublin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
1,385 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

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

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

    For as low as $502, United Airlines can have you in Dublin from New Orleans in 15h 17m. The distance between New Orleans and Dublin is about 4344 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from New Orleans to Dublin is British Airways. Our recent data shows that you can find tickets from as low as $486 on this airline. Additional options worth looking into are United Airlines and Iberia, starting at $542 and $546 round-trip. You may be able to fly from New Orleans to Dublin for 39% less than the average price by searching for these airlines.

  • 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 $924). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$486Average$621FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$781FlexibilityNo cancel feeOn-time69%
IberiaCheapest$546Average$625FlexibilityNo cancel feeOn-time77%
KLMCheapest$547Average$888FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$562Average$712FlexibilityNo cancel feeOn-time62%
DeltaCheapest$567Average$813FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$591Average$963FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.