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 $514. However, be on the lookout for offers from British Airways and Aer Lingus, as they are both options that can get you from Ireland to New Orleans for a low price.

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

The best pricing can be found in the month of September. Prices to New Orleans from Ireland average $886. You can even find prices in September for less than $886, as users have found deals to New Orleans from as low as $675. 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 16%.

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.

$780+ Flights from Ireland to New Orleans

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Cheap flight deals from Ireland to New Orleans

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$571 (Mytrip)
One-way from	$489 (Kiwi.com)
Popular in	July
Cheapest in	September
Average price	$881

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. 11% potential increase in price ($110 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($14 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 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 March 31, 2025.

Mon 5/52:15 pmDUB - MSY

2 stops30h 53mMultiple Airlines

Thu 5/87:57 amMSY - DUB

2 stops21h 08mMultiple Airlines

Deal found 3/31

$571

Mon 4/2811:30 amDUB - MSY

1 stop28h 12mJetBlue

Mon 5/127:33 pmMSY - DUB

1 stop31h 27mJetBlue

Deal found 3/31

$637

Wed 5/1411:00 amDUB - MSY

1 stop18h 31mKLM

Wed 5/217:45 pmMSY - DUB

1 stop31h 30mKLM

Deal found 3/30

$746

Thu 5/156:00 amDUB - MSY

2 stops16h 24mAir France

Thu 5/2212:35 pmMSY - DUB

1 stop13h 10mAir France

Deal found 3/30

$783

Mon 4/288:55 amDUB - MSY

2 stops20h 38mDelta

Mon 5/1212:46 pmMSY - DUB

2 stops14h 29mDelta

Deal found 3/31

$790

Sat 4/512:40 pmDUB - MSY

1 stop13h 21mIberia

Sat 4/1210:24 amMSY - DUB

1 stop17h 21mIberia

Deal found 3/29

$804

Wed 5/1410:55 amDUB - MSY

2 stops19h 20mBritish Airways

Wed 5/2111:03 amMSY - DUB

1 stop13h 27mBritish Airways

Deal found 3/30

$807

Wed 5/149:20 amDUB - MSY

2 stops19h 55mUnited Airlines

Wed 5/218:00 amMSY - DUB

1 stop17h 10mUnited Airlines

Deal found 3/30

$864

Sat 7/129:20 amDUB - MSY

2 stops31h 39mAir Canada

Sat 7/1911:50 amMSY - DUB

2 stops37h 55mAir Canada

Deal found 3/31

$980

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 March 31, 2025.

Mon 5/52:15 pmDUB - MSY

2 stops30h 53mMultiple Airlines

Thu 5/87:57 amMSY - DUB

2 stops21h 08mMultiple Airlines

Deal found 3/31

$571

Mon 4/2811:30 amDUB - MSY

1 stop28h 12mJetBlue

Mon 5/127:33 pmMSY - DUB

1 stop31h 27mJetBlue

Deal found 3/31

$637

Wed 5/1411:00 amDUB - MSY

1 stop18h 31mKLM

Wed 5/217:45 pmMSY - DUB

1 stop31h 30mKLM

Deal found 3/30

$746

Thu 5/156:00 amDUB - MSY

2 stops16h 24mAir France

Thu 5/2212:35 pmMSY - DUB

1 stop13h 10mAir France

Deal found 3/30

$783

Mon 4/288:55 amDUB - MSY

2 stops20h 38mDelta

Mon 5/1212:46 pmMSY - DUB

2 stops14h 29mDelta

Deal found 3/31

$790

Tue 4/1512:40 pmDUB - MSY

1 stop13h 30mIberia

Sun 5/410:24 amMSY - DUB

1 stop17h 21mIberia

Deal found 3/30

$804

Wed 5/1410:55 amDUB - MSY

2 stops19h 20mBritish Airways

Wed 5/2111:03 amMSY - DUB

1 stop13h 27mBritish Airways

Deal found 3/30

$807

Wed 5/149:20 amDUB - MSY

2 stops19h 55mUnited Airlines

Wed 5/218:00 amMSY - DUB

1 stop17h 10mUnited Airlines

Deal found 3/30

$864

Sat 7/129:20 amDUB - MSY

2 stops31h 39mAir Canada

Sat 7/1911:50 amMSY - DUB

2 stops37h 55mAir Canada

Deal found 3/31

$980

Last-minute flights from Ireland to New Orleans
Discover last-minute flight deals from Ireland to New Orleans. Data last updated March 31, 2025 and is based on user searches.

Sat 4/54:45 pmDUB - MSY

1 stop21h 35mMultiple Airlines

Sat 4/129:29 pmMSY - DUB

2 stops25h 01mMultiple Airlines

Deal found 3/29

$682

Sat 4/512:40 pmDUB - MSY

1 stop13h 21mIberia

Sat 4/1210:24 amMSY - DUB

1 stop17h 21mIberia

Deal found 3/29

$804

Sat 4/128:35 amDUB - MSY

1 stop17h 25mBritish Airways

Sat 4/199:50 pmMSY - DUB

1 stop15h 20mBritish Airways

Deal found 3/29

$878

Tue 4/1511:45 amDUB - MSY

2 stops16h 46mAmerican Airlines

Sun 5/45:15 amMSY - DUB

1 stop18h 15mAmerican Airlines

Deal found 3/30

$809

Sat 4/2612:15 pmDUB - MSY

2 stops27h 13mMultiple Airlines

Sat 5/310:38 amMSY - DUB

3 stops18h 27mMultiple Airlines

Deal found 3/29

$672

Mon 4/2811:30 amDUB - MSY

1 stop28h 12mJetBlue

Mon 5/127:33 pmMSY - DUB

1 stop31h 27mJetBlue

Deal found 3/31

$637

Mon 4/288:55 amDUB - MSY

2 stops20h 38mDelta

Mon 5/1212:46 pmMSY - DUB

2 stops14h 29mDelta

Deal found 3/31

$790

Mon 4/2812:30 pmDUB - MSY

2 stops17h 33mUnited Airlines

Mon 5/125:30 pmMSY - DUB

1 stop10h 50mUnited Airlines

Deal found 3/31

$886

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 March 31, 2025.

Tue 7/2210:10 amDUB - MSY

3 stops26h 52mMultiple Airlines

Deal found 3/31

$489

Sat 5/310:40 amDUB - MSY

1 stop13h 09mJetBlue

Deal found 3/30

$514

Sat 5/39:30 amDUB - MSY

2 stops20h 26mBritish Airways

Deal found 3/30

$579

Sat 5/104:45 pmDUB - MSY

1 stop31h 53mAer Lingus

Deal found 3/30

$605

Tue 9/232:15 pmDUB - MSY

2 stops26h 07mIcelandair

Deal found 3/29

$671

Wed 7/211:30 amDUB - MSY

2 stops17h 33mWestJet

Deal found 3/30

$729

Tue 9/239:20 amDUB - MSY

3 stops20h 08mUnited Airlines

Deal found 3/29

$1,230

Wed 7/212:30 pmDUB - MSY

3 stops26h 22mAir Canada

Deal found 3/30

$1,514

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

Mon 5/5

2:15 pm-3:08 pm

2 stops30h 53m

New Orleans Louis Armstrong

Thu 5/8

7:57 am-11:05 am

2 stops21h 08m

$571

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 4/28

11:30 am-9:42 am

1 stop28h 12m

New Orleans Louis Armstrong

Mon 5/12

7:33 pm-9:00 am

1 stop31h 27m

$637

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/14

11:00 am-11:31 pm

1 stop18h 31m

New Orleans Louis Armstrong

Wed 5/21

7:45 pm-9:15 am

1 stop31h 30m

$746

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/15

6:00 am-4:24 pm

2 stops16h 24m

New Orleans Louis Armstrong

Thu 5/22

12:35 pm-7:45 am

1 stop13h 10m

$783

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 4/28

8:55 am-11:33 pm

2 stops20h 38m

New Orleans Louis Armstrong

Mon 5/12

12:46 pm-9:15 am

2 stops14h 29m

$790

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 4/15

12:40 pm-8:10 pm

1 stop13h 30m

New Orleans Louis Armstrong

Sun 5/4

10:24 am-9:45 am

1 stop17h 21m

$804

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/14

10:55 am-12:15 am

2 stops19h 20m

New Orleans Louis Armstrong

Wed 5/21

11:03 am-6:30 am

1 stop13h 27m

$807

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 5/14

9:20 am-11:15 pm

2 stops19h 55m

New Orleans Louis Armstrong

Wed 5/21

8:00 am-7:10 am

1 stop17h 10m

$864

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sat 7/12

9:20 am-10:59 am

2 stops31h 39m

New Orleans Louis Armstrong

Sat 7/19

11:50 am-7:45 am

2 stops37h 55m

$980

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Tue 7/22

10:10 am-7:02 am

3 stops26h 52m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 17 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

Delta

8.0

Very good

7,899 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

7,899 reviews

Delta

8.0

Very good

7,899 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

1,321 reviews

Delta

8.0

Very good

7,899 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

Air France

7.4

Good

1,425 reviews

Delta

8.0

Very good

7,899 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

8,614 reviews

Delta

8.0

Very good

7,899 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

7,899 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 $514. However, be on the lookout for offers from British Airways and Aer Lingus, 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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$489+ 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 7/22. 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 March 31, 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 March 31, 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 March 31, 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

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 March 31, 2025.