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

Our cheapest airline available from New Orleans to Dublin is United Airlines. Our recent data shows that you can find tickets from as low as $517 on this airline. Additional options worth looking into are Air Canada and British Airways, starting at $519 and $530 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.

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.

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).

What are the most popular airlines that fly from New Orleans to Dublin?

Before booking your flight from New Orleans to Dublin check out the most popular airlines for this route: American Airlines, JetBlue or British Airways.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Travelers have found it’s best to book a flight 18 days in advance to save up to 43% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New Orleans to Dublin 1-2 weeks in advance for as low as $743, or $774 for flights within the next 24 hours.

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

February can be a great time to fly to Dublin from New Orleans with a flight ticket averaging about $850. Cheapflights users have found deals in the month of February for as cheap as $538. The most expensive prices can be found in the month of June.

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.

$277+ Flights from New Orleans to Dublin

Q: How much does it cost to fly round-trip from New Orleans to Dublin?

Airfare is below average for this route at the moment. New Orleans to Dublin flights typically cost between $641 and $964 in October. The cheapest round-trip price found within the last 3 days was $517 on United Airlines (Oct 27-Nov 5).

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Dublin are usually found in February or January, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from New Orleans to Dublin

Round-trip from	$517 (United Airlines)
One-way from	$277 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$977

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. 21% potential increase in price ($226 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 29, 2025.

Mon 10/277:00 amMSY - DUB

1 stop20h 10mUnited Airlines

Wed 11/59:00 amDUB - MSY

1 stop14h 17mUnited Airlines

Deal found 7/29

$517

Mon 10/276:05 pmMSY - DUB

1 stop31h 05mAir Canada

Fri 11/79:00 amDUB - MSY

1 stop14h 17mAir Canada

Deal found 7/29

$519

Mon 10/275:45 pmMSY - DUB

2 stops16h 40mBritish Airways

Mon 11/31:00 pmDUB - MSY

1 stop34h 55mBritish Airways

Deal found 7/28

$530

Tue 10/282:53 pmMSY - DUB

1 stop13h 27mDelta

Fri 11/710:45 amDUB - MSY

1 stop14h 01mDelta

Deal found 7/29

$532

Mon 11/31:49 pmMSY - DUB

2 stops14h 26mAmerican Airlines

Tue 11/1111:30 amDUB - MSY

2 stops17h 44mAmerican Airlines

Deal found 7/28

$536

Thu 10/1610:34 amMSY - DUB

1 stop15h 46mJetBlue

Thu 10/2310:40 amDUB - MSY

1 stop14h 08mJetBlue

Deal found 7/29

$558

Thu 9/115:20 amMSY - DUB

2 stops17h 45mMultiple Airlines

Thu 9/181:25 pmDUB - MSY

2 stops16h 29mMultiple Airlines

Deal found 7/28

$564

Thu 10/301:00 pmMSY - DUB

2 stops16h 20mTAP AIR PORTUGAL

Wed 11/54:55 pmDUB - MSY

2 stops36h 49mTAP AIR PORTUGAL

Deal found 7/29

$623

Best flights from New Orleans to Dublin
Discover carefully curated flight deals from New Orleans to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 10/277:00 amMSY - DUB

1 stop20h 10mUnited Airlines

Wed 11/59:00 amDUB - MSY

1 stop14h 17mUnited Airlines

Deal found 7/29

$517

Mon 10/276:05 pmMSY - DUB

1 stop31h 05mAir Canada

Fri 11/79:00 amDUB - MSY

1 stop14h 17mAir Canada

Deal found 7/29

$519

Mon 10/275:45 pmMSY - DUB

2 stops16h 40mBritish Airways

Mon 11/31:00 pmDUB - MSY

1 stop34h 55mBritish Airways

Deal found 7/28

$530

Mon 10/2710:34 amMSY - DUB

1 stop16h 11mDelta

Thu 11/69:45 amDUB - MSY

2 stops28h 15mDelta

Deal found 7/29

$537

Thu 10/1610:34 amMSY - DUB

1 stop15h 46mJetBlue

Thu 10/2310:40 amDUB - MSY

1 stop14h 08mJetBlue

Deal found 7/29

$558

Thu 9/115:20 amMSY - DUB

2 stops17h 45mMultiple Airlines

Thu 9/181:25 pmDUB - MSY

2 stops16h 29mMultiple Airlines

Deal found 7/28

$564

Tue 9/2310:15 amMSY - DUB

2 stops31h 40mTAP AIR PORTUGAL

Tue 9/306:50 pmDUB - MSY

2 stops44h 36mTAP AIR PORTUGAL

Deal found 7/29

$652

Last-minute flights from New Orleans to Dublin
Discover last-minute flight deals from New Orleans to Dublin. Data last updated July 29, 2025 and is based on user searches.

Thu 7/317:00 amMSY - DUB

2 stops19h 15mAir Canada

Sat 8/29:20 amDUB - MSY

2 stops18h 09mAir Canada

Deal found 7/27

$1,388

Sun 8/312:42 pmMSY - DUB

1 stop15h 38mUnited Airlines

Sun 8/108:50 amDUB - MSY

1 stop16h 26mUnited Airlines

Deal found 7/29

$973

Mon 8/412:18 pmMSY - DUB

1 stop14h 02mJetBlue

Tue 8/1210:40 amDUB - MSY

2 stops30h 51mJetBlue

Deal found 7/29

$825

Mon 8/49:00 amMSY - DUB

2 stops19h 05mMultiple Airlines

Tue 8/121:15 pmDUB - MSY

3 stops35h 32mMultiple Airlines

Deal found 7/29

$1,335

Sun 8/1010:43 amMSY - DUB

1 stop17h 02mIberia

Sat 8/2312:40 pmDUB - MSY

1 stop13h 34mIberia

Deal found 7/27

$577

Sun 8/106:25 amMSY - DUB

1 stop20h 20mDelta

Sat 8/2310:00 amDUB - MSY

2 stops16h 19mDelta

Deal found 7/27

$591

Sun 8/106:19 amMSY - DUB

2 stops23h 36mBritish Airways

Sat 8/168:10 pmDUB - MSY

1 stop29h 45mBritish Airways

Deal found 7/27

$707

Mon 8/1111:45 amMSY - DUB

2 stops14h 00mLufthansa

Fri 8/155:55 amDUB - MSY

2 stops16h 18mLufthansa

Deal found 7/27

$1,259

Tue 8/1211:25 amMSY - DUB

2 stops18h 25mScandinavian Airlines

Fri 8/157:05 pmDUB - MSY

2 stops33h 57mScandinavian Airlines

Deal found 7/27

$1,488

Tue 8/129:34 amMSY - DUB

2 stops13h 56mAmerican Airlines

Thu 8/149:30 amDUB - MSY

2 stops14h 21mAmerican Airlines

Deal found 7/27

$1,781

Sat 8/168:21 pmMSY - DUB

3 stops29h 24mMultiple Airlines

Thu 8/219:20 amDUB - MSY

2 stops15h 45mMultiple Airlines

Deal found 7/28

$626

Sun 8/249:55 pmMSY - DUB

1 stop14h 20mAer Lingus

Thu 9/49:45 amDUB - MSY

1 stop16h 15mAer Lingus

Deal found 7/27

$3,268

One-way flights from New Orleans to Dublin
Search for one-way flight options from New Orleans to Dublin. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 9/155:20 amMSY - DUB

2 stops33h 05mMultiple Airlines

Deal found 7/27

$277

Fly from

Fly to

Route

Depart

Return

Price

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/27

7:00 am-8:10 am

1 stop20h 10m

Dublin

Wed 11/5

9:00 am-5:17 pm

1 stop14h 17m

$517

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/27

6:05 pm-6:10 am

1 stop31h 05m

Dublin

Fri 11/7

9:00 am-5:17 pm

1 stop14h 17m

$519

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/27

5:45 pm-3:25 pm

2 stops16h 40m

Dublin

Mon 11/3

1:00 pm-5:55 pm

1 stop34h 55m

$530

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/27

10:34 am-7:45 am

1 stop16h 11m

Dublin

Thu 11/6

9:45 am-8:00 am

2 stops28h 15m

$537

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 10/16

10:34 am-8:20 am

1 stop15h 46m

Dublin

Thu 10/23

10:40 am-6:48 pm

1 stop14h 08m

$558

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Thu 9/11

5:20 am-5:05 am

2 stops17h 45m

Dublin

Thu 9/18

1:25 pm-11:54 pm

2 stops16h 29m

$564

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 9/23

10:15 am-11:55 pm

2 stops31h 40m

Dublin

Tue 9/30

6:50 pm-9:26 am

2 stops44h 36m

$652

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 9/15

5:20 am-8:25 pm

2 stops33h 05m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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?

Booking 17 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?

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?

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.

How much does it cost to fly round-trip from New Orleans to Dublin?

Reviews of airlines servicing Dublin

Peruse reviews from past customers who have flown with Delta, United Airlines, and JetBlue 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

7,977 reviews

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

7,977 reviews

Delta

8.0

Very good

7,977 reviews

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

8,899 reviews

Delta

8.0

Very good

7,977 reviews

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!

JetBlue

7.3

Good

2,913 reviews

Delta

8.0

Very good

7,977 reviews

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!

Air Canada

7.1

Good

9,822 reviews

Delta

8.0

Very good

7,977 reviews

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!

TAP AIR PORTUGAL

7.1

Good

1,929 reviews

Delta

8.0

Very good

7,977 reviews

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

What are the cheapest airlines flying from New Orleans to Dublin round-trip?
Our cheapest airline available from New Orleans to Dublin is United Airlines. Our recent data shows that you can find tickets from as low as $517 on this airline. Additional options worth looking into are Air Canada and British Airways, starting at $519 and $530 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

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Other flights to Dublin

Top 7 airlines flying from New Orleans to Dublin

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$485	Average$604	FlexibilityNo cancel fee	On-time70%
KLM	Cheapest$530	Average$804	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$542	Average$790	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$544	Average$792	FlexibilityNo cancel fee	On-time62%
Iberia	Cheapest$546	Average$625	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$547	Average$808	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$579	Average$984	FlexibilityNo cancel fee	On-time71%

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$277+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Dublin with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Dublin are usually found in February or January, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from New Orleans to Dublin

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Orleans to Dublin

Cheapest flights from New Orleans to DublinExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Orleans to Dublin that are best for you.

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.

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 July 25, 2025.

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

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 July 29, 2025.

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.

How much does it cost to fly round-trip from New Orleans to Dublin?

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 July 29, 2025.

Peruse reviews from past customers who have flown with Delta, United Airlines, and JetBlue 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.

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?

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

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

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

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

Traveling to a place near Dublin?

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Alternative routes for New Orleans to Dublin

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Top 7 airlines flying from New Orleans to Dublin

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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 July 29, 2025.