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

The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $492. However, be on the lookout for offers from WestJet and Icelandair, as they are both options that can get you from Ireland to New Orleans for a low price.

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

Travelers have found it’s best to book a flight 39 days in advance to save up to 49% 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 39 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 Ireland to New Orleans 1-2 weeks in advance for as low as $842, or $997 for flights within the next 24 hours.

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

The best pricing can be found in the month of January. Prices to New Orleans from Ireland average $868. You can even find prices in January for less than $868, as users have found deals to New Orleans from as low as $631. The month of July appears to be one of the more expensive times to travel to New Orleans from Ireland. Flying in the targeted month can save you up to 10%.

What is the cheapest time of day to fly from IE to MSY?

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

What airport do you fly into for flights to New Orleans from Ireland?

Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Ireland. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ireland to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,361+ Flights from Ireland to New Orleans - Compare & Save Big

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Cheap flight deals from Ireland to New Orleans

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$591 (lastminute.com)
One-way from	$492 (JetBlue)
Popular in	July
Cheapest in	January
Average price	$828

Provider with most accurate pricing for Dublin-New Orleans Louis Armstrong flight deals.

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Provider most trusted by Cheapflights users for Dublin-New Orleans Louis Armstrong flights.

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From Ireland to New Orleans Louis Armstrong

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One-way flight from Ireland to New Orleans Louis Armstrong

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Highest demand for flights based on searches. 7% potential increase in price ($71 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($8 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 Ireland to New Orleans

Cheapest flights from Ireland to New Orleans
Explore the most affordable flight options available from Ireland to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Sun 6/810:15 amDUB - MSY

2 stops42h 06mScandinavian Airlines

Sun 6/1511:57 amMSY - DUB

2 stops17h 53mScandinavian Airlines

Deal found 4/24

$591

Thu 5/222:15 pmDUB - MSY

2 stops30h 41mMultiple Airlines

Thu 5/297:57 amMSY - DUB

2 stops21h 08mMultiple Airlines

Deal found 4/24

$625

Fri 5/210:40 amDUB - MSY

1 stop30h 42mJetBlue

Thu 5/157:33 pmMSY - DUB

1 stop31h 27mJetBlue

Deal found 4/24

$663

Fri 5/211:10 amDUB - MSY

2 stops18h 23mDelta

Thu 5/156:25 amMSY - DUB

1 stop20h 20mDelta

Deal found 4/25

$825

Fri 5/211:00 amDUB - MSY

1 stop13h 09mAir France

Thu 5/1512:46 pmMSY - DUB

1 stop13h 59mAir France

Deal found 4/24

$834

Wed 5/1411:00 amDUB - MSY

1 stop18h 31mKLM

Mon 5/192:05 pmMSY - DUB

1 stop12h 40mKLM

Deal found 4/25

$844

Thu 5/1512:40 pmDUB - MSY

1 stop12h 06mAmerican Airlines

Thu 5/225:00 amMSY - DUB

1 stop18h 30mAmerican Airlines

Deal found 4/24

$850

Thu 5/16:20 pmDUB - MSY

2 stops34h 11mIberia

Thu 5/81:57 pmMSY - DUB

1 stop13h 48mIberia

Deal found 4/24

$877

Sat 10/2512:40 pmDUB - MSY

1 stop13h 19mFinnair

Sat 11/12:06 pmMSY - DUB

1 stop12h 09mFinnair

Deal found 4/24

$885

Sat 10/2512:30 pmDUB - MSY

1 stop12h 43mUnited Airlines

Sat 11/17:20 amMSY - DUB

2 stops21h 45mUnited Airlines

Deal found 4/24

$896

Sun 6/812:40 pmDUB - MSY

1 stop13h 53mBritish Airways

Sun 6/1511:03 amMSY - DUB

1 stop13h 27mBritish Airways

Deal found 4/24

$956

Fri 5/29:50 amDUB - MSY

1 stop31h 13mAir Canada

Thu 5/1510:36 amMSY - DUB

2 stops15h 39mAir Canada

Deal found 4/24

$1,051

Best flights from Ireland to New Orleans
Discover carefully curated flight deals from Ireland to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Sun 6/810:15 amDUB - MSY

2 stops42h 06mScandinavian Airlines

Sun 6/1511:57 amMSY - DUB

2 stops17h 53mScandinavian Airlines

Deal found 4/24

$591

Thu 5/222:15 pmDUB - MSY

2 stops30h 41mMultiple Airlines

Thu 5/297:57 amMSY - DUB

2 stops21h 08mMultiple Airlines

Deal found 4/24

$625

Wed 5/710:40 amDUB - MSY

1 stop13h 58mJetBlue

Wed 5/1412:36 pmMSY - DUB

1 stop14h 24mJetBlue

Deal found 4/23

$663

Wed 5/218:55 amDUB - MSY

2 stops18h 28mDelta

Wed 5/289:50 amMSY - DUB

2 stops16h 05mDelta

Deal found 4/23

$825

Wed 5/1411:00 amDUB - MSY

1 stop18h 31mKLM

Mon 5/192:05 pmMSY - DUB

1 stop12h 40mKLM

Deal found 4/25

$844

Thu 5/1512:40 pmDUB - MSY

1 stop12h 06mAmerican Airlines

Thu 5/225:00 amMSY - DUB

1 stop18h 30mAmerican Airlines

Deal found 4/24

$850

Wed 5/149:20 amDUB - MSY

2 stops34h 29mUnited Airlines

Wed 5/218:00 amMSY - DUB

1 stop17h 10mUnited Airlines

Deal found 4/23

$902

Sun 6/812:40 pmDUB - MSY

1 stop13h 53mBritish Airways

Sun 6/1511:03 amMSY - DUB

1 stop13h 27mBritish Airways

Deal found 4/24

$956

Tue 6/1012:40 pmDUB - MSY

1 stop13h 53mIberia

Mon 6/161:16 pmMSY - DUB

1 stop14h 29mIberia

Deal found 4/25

$959

Thu 5/159:50 amDUB - MSY

1 stop31h 13mAir Canada

Mon 5/196:15 amMSY - DUB

2 stops20h 00mAir Canada

Deal found 4/25

$3,536

Fri 5/161:35 pmDUB - MSY

2 stops38h 55mTurkish Airlines

Wed 5/217:00 amMSY - DUB

2 stops44h 35mTurkish Airlines

Deal found 4/25

$4,160

Sat 5/1012:30 pmDUB - MSY

1 stop13h 08mLufthansa

Thu 5/228:00 amMSY - DUB

1 stop20h 20mLufthansa

Deal found 4/25

$5,720

Last-minute flights from Ireland to New Orleans
Discover last-minute flight deals from Ireland to New Orleans. Data last updated April 25, 2025 and is based on user searches.

Thu 5/12:15 pmDUB - MSY

2 stops23h 44mMultiple Airlines

Thu 5/85:45 amMSY - DUB

3 stops23h 20mMultiple Airlines

Deal found 4/24

$688

Thu 5/16:20 pmDUB - MSY

2 stops34h 11mIberia

Thu 5/81:57 pmMSY - DUB

1 stop13h 48mIberia

Deal found 4/24

$877

Fri 5/210:40 amDUB - MSY

1 stop30h 42mJetBlue

Thu 5/157:33 pmMSY - DUB

1 stop31h 27mJetBlue

Deal found 4/24

$663

Fri 5/211:10 amDUB - MSY

2 stops18h 23mDelta

Thu 5/156:25 amMSY - DUB

1 stop20h 20mDelta

Deal found 4/25

$825

Fri 5/211:00 amDUB - MSY

1 stop13h 09mAir France

Thu 5/1512:46 pmMSY - DUB

1 stop13h 59mAir France

Deal found 4/24

$834

Fri 5/21:35 pmDUB - MSY

1 stop16h 24mUnited Airlines

Thu 5/159:15 amMSY - DUB

2 stops16h 05mUnited Airlines

Deal found 4/24

$925

Fri 5/29:50 amDUB - MSY

1 stop31h 13mAir Canada

Thu 5/1510:36 amMSY - DUB

2 stops15h 39mAir Canada

Deal found 4/24

$1,051

Fri 5/27:30 amDUB - MSY

2 stops16h 21mBritish Airways

Thu 5/159:50 pmMSY - DUB

1 stop17h 05mBritish Airways

Deal found 4/25

$1,233

Sat 5/1012:30 pmDUB - MSY

1 stop13h 08mLufthansa

Thu 5/228:00 amMSY - DUB

1 stop20h 20mLufthansa

Deal found 4/25

$5,720

Wed 5/1411:00 amDUB - MSY

1 stop18h 31mKLM

Mon 5/192:05 pmMSY - DUB

1 stop12h 40mKLM

Deal found 4/25

$844

Wed 5/149:20 amDUB - MSY

2 stops34h 29mUnited Airlines

Wed 5/218:00 amMSY - DUB

1 stop17h 10mUnited Airlines

Deal found 4/23

$902

Thu 5/1512:40 pmDUB - MSY

1 stop12h 06mAmerican Airlines

Thu 5/225:00 amMSY - DUB

1 stop18h 30mAmerican Airlines

Deal found 4/24

$850

One-way flights from Ireland to New Orleans
Search for one-way flight options from Ireland to New Orleans. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Sat 5/1010:40 amDUB - MSY

1 stop13h 58mJetBlue

Deal found 4/24

$492

Wed 7/211:30 amDUB - MSY

2 stops17h 59mWestJet

Deal found 4/25

$717

Sat 5/312:15 pmDUB - MSY

2 stops35h 29mIcelandair

Deal found 4/24

$739

Sat 5/105:30 amDUB - MSY

2 stops34h 28mTAP AIR PORTUGAL

Deal found 4/24

$774

Wed 7/211:35 amDUB - MSY

1 stop16h 02mMultiple Airlines

Deal found 4/25

$807

Wed 7/29:50 amDUB - MSY

3 stops18h 35mUnited Airlines

Deal found 4/24

$4,320

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 6/8

10:15 am-10:21 pm

2 stops42h 06m

New Orleans Louis Armstrong

Sun 6/15

11:57 am-11:50 am

2 stops17h 53m

$591

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/22

2:15 pm-2:56 pm

2 stops30h 41m

New Orleans Louis Armstrong

Thu 5/29

7:57 am-11:05 am

2 stops21h 08m

$625

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/7

10:40 am-6:38 pm

1 stop13h 58m

New Orleans Louis Armstrong

Wed 5/14

12:36 pm-9:00 am

1 stop14h 24m

$663

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/21

8:55 am-9:23 pm

2 stops18h 28m

New Orleans Louis Armstrong

Wed 5/28

9:50 am-7:55 am

2 stops16h 05m

$825

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/14

11:00 am-11:31 pm

1 stop18h 31m

New Orleans Louis Armstrong

Mon 5/19

2:05 pm-8:45 am

1 stop12h 40m

$844

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/15

12:40 pm-6:46 pm

1 stop12h 06m

New Orleans Louis Armstrong

Thu 5/22

5:00 am-5:30 am

1 stop18h 30m

$850

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/14

9:20 am-1:49 pm

2 stops34h 29m

New Orleans Louis Armstrong

Wed 5/21

8:00 am-7:10 am

1 stop17h 10m

$902

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 6/8

12:40 pm-8:33 pm

1 stop13h 53m

New Orleans Louis Armstrong

Sun 6/15

11:03 am-6:30 am

1 stop13h 27m

$956

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 6/10

12:40 pm-8:33 pm

1 stop13h 53m

New Orleans Louis Armstrong

Mon 6/16

1:16 pm-9:45 am

1 stop14h 29m

$959

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/15

9:50 am-11:03 am

1 stop31h 13m

New Orleans Louis Armstrong

Mon 5/19

6:15 am-8:15 am

2 stops20h 00m

$3,536

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 18 results

Best time to book a flight from Ireland to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Ireland 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 Ireland to New Orleans

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

Currently, August is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $256). Flying from Ireland to New Orleans in April is currently the most expensive (average of $343). 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.

Rainfall in New Orleans by month

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

Temperature in New Orleans by month

If weather is an important factor for your trip to New Orleans, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing New Orleans

See what other customers who have flown with Delta, KLM and United Airlines from Ireland to New Orleans have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Turkish Airlines

7.3

Good

3,776 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to New Orleans from Ireland?
Most people fly into New Orleans Louis Armstrong (MSY) if they book a flight to New Orleans from Ireland. Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.
What are the cheapest airlines to fly from Ireland to New Orleans one-way?
The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $492. However, be on the lookout for offers from WestJet and Icelandair, as they are both options that can get you from Ireland to New Orleans for a low price.
Can I find deals for flights from Ireland to New Orleans that include hotel bookings?
Yes. In addition to deals on Ireland to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ireland to New Orleans?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to New Orleans.
Can I find deals for business class flights from Ireland to New Orleans?
Yes. Cheapflights offers flight deals from Ireland to New Orleans 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 Ireland to New Orleans?
Currently, August is the cheapest month in which you can book a flight from Ireland to New Orleans (average of $256). Flying from Ireland to New Orleans in April is currently the most expensive (average of $343). 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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$492+ Cheap flights from Ireland to New Orleans (MSY)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ireland to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ireland to New Orleans

Keep the following information in mind while searching for Ireland to New Orleans flight deals. Data was last updated April 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to New Orleans

Cheapest flights from Ireland to New OrleansExplore the most affordable flight options available from Ireland to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Explore the most affordable flight options available from Ireland to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ireland to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to New Orleans

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

Rainfall in New Orleans by month

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

Temperature in New Orleans by month

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

Reviews of airlines servicing New Orleans

See what other customers who have flown with Delta, KLM and United Airlines from Ireland to New Orleans have to say. You can also see how each airline compares 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 Ireland to New Orleans. 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 into for flights to New Orleans from Ireland?

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

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

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

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

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

Traveling to a place near Ireland?

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Alternative routes for Ireland to New Orleans

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Cheapest flights from Ireland to New Orleans
Explore the most affordable flight options available from Ireland to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.