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Cheap flights from Ireland to New Orleans from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to New Orleans departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to New Orleans

Recent round-trip flight deals from Ireland to New Orleans

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 am - 1:43 pm
DUB
-
MSY
33h 03m
1 stop
JetBlue Logo
12:14 pm - 9:00 am
MSY
-
DUB
14h 46m
1 stop
$673JetBlue
Wed, Aug 26 - Wed, Sep 2
JetBlue Logo
10:40 am - 1:52 pm
DUB
-
MSY
33h 12m
1 stop
JetBlue Logo
10:15 am - 9:00 am
MSY
-
DUB
16h 45m
1 stop
$675JetBlue
Fri, Aug 28 - Fri, Sep 11
JetBlue Logo
11:30 am - 11:15 am
DUB
-
MSY
29h 45m
1 stop
JetBlue Logo
10:15 am - 9:00 am
MSY
-
DUB
16h 45m
1 stop
$694JetBlue
Fri, Sep 4 - Sat, Sep 19
JetBlue Logo
11:30 am - 11:15 am
DUB
-
MSY
29h 45m
1 stop
JetBlue Logo
10:15 am - 9:00 am
MSY
-
DUB
16h 45m
1 stop
$705JetBlue
Fri, Sep 4 - Sat, Sep 19
JetBlue Logo
10:40 am - 1:43 pm
DUB
-
MSY
33h 03m
1 stop
JetBlue Logo
12:14 pm - 9:00 am
MSY
-
DUB
14h 46m
1 stop
$708JetBlue
Wed, Aug 26 - Wed, Sep 2
JetBlue Logo
10:40 am - 1:08 pm
DUB
-
MSY
32h 28m
1 stop
JetBlue Logo
10:15 am - 9:00 am
MSY
-
DUB
16h 45m
1 stop
$710JetBlue
Fri, Sep 4 - Sat, Sep 19
Multiple Airlines Logo
10:40 am - 1:52 pm
DUB
-
MSY
33h 12m
1 stop
Multiple Airlines Logo
7:00 am - 8:15 am
MSY
-
DUB
19h 15m
2 stops
$715Multiple Airlines
Fri, Aug 28 - Fri, Sep 11
JetBlue Logo
10:40 am - 1:52 pm
DUB
-
MSY
33h 12m
1 stop
JetBlue Logo
10:15 am - 9:00 am
MSY
-
DUB
16h 45m
1 stop
$722JetBlue
Fri, Aug 28 - Fri, Sep 11
Multiple Airlines Logo
11:30 am - 11:15 am
DUB
-
MSY
29h 45m
1 stop
Multiple Airlines Logo
9:40 am - 8:15 am
MSY
-
DUB
16h 35m
2 stops
$731Multiple Airlines
Fri, Sep 4 - Sat, Sep 19
JetBlue Logo
11:30 am - 11:24 am
DUB
-
MSY
29h 54m
1 stop
JetBlue Logo
10:15 am - 9:00 am
MSY
-
DUB
16h 45m
1 stop
$732JetBlue
Fri, Aug 28 - Fri, Sep 11

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British Airways flights from Ireland to New Orleans

Our best British Airways deals on Ireland to New Orleans flight tickets
British Airways
Nov 24
DUB10:55 amDublin
12h 55m
1 stop
MSY5:50 pmNew Orleans Louis Armstrong
Dec 1
MSY7:55 pmNew Orleans Louis Armstrong
12h 25m
1 stop
DUB2:20 pmDublin
$879
British Airways
Nov 5
DUB8:50 amDublin
15h 00m
1 stop
MSY5:50 pmNew Orleans Louis Armstrong
Nov 8
MSY12:29 pmNew Orleans Louis Armstrong
17h 46m
2 stops
DUB12:15 pmDublin
$905
British Airways
Jan 28
DUB10:30 amDublin
13h 20m
1 stop
MSY5:50 pmNew Orleans Louis Armstrong
Feb 2
MSY8:19 amNew Orleans Louis Armstrong
19h 16m
2 stops
DUB9:35 amDublin
$906

Scandinavian Airlines flights from Ireland to New Orleans

Our best Scandinavian Airlines deals on Ireland to New Orleans flight tickets
Scandinavian Airlines
Aug 28
DUB7:05 pmDublin
31h 40m
2 stops
MSY8:45 pmNew Orleans Louis Armstrong
Sep 10
MSY11:15 amNew Orleans Louis Armstrong
40h 10m
2 stops
DUB9:25 amDublin
$816
Scandinavian Airlines
Aug 28
DUB7:05 pmDublin
31h 40m
2 stops
MSY8:45 pmNew Orleans Louis Armstrong
Sep 10
MSY11:15 amNew Orleans Louis Armstrong
40h 10m
2 stops
DUB9:25 amDublin
$817
Scandinavian Airlines
Nov 17
DUB12:30 pmDublin
41h 16m
2 stops
MSY11:46 pmNew Orleans Louis Armstrong
Dec 2
MSY10:30 amNew Orleans Louis Armstrong
25h 50m
2 stops
DUB6:20 pmDublin
$827

momondo Fare Finder

 
Customize your flight search to find flights from Ireland to New Orleans 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, momondo users made 832,500 searches. Data last updated August 2, 2026.
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

Cheapest round-trip

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 8/26

10:40 am-1:43 pm

1 stop33h 03m

New Orleans Louis Armstrong

Wed 9/2

12:14 pm-9:00 am

1 stop14h 46m

$673

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 8/28

10:40 am-1:52 pm

1 stop33h 12m

New Orleans Louis Armstrong

Fri 9/11

10:15 am-9:00 am

1 stop16h 45m

$675

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 9/4

11:30 am-11:15 am

1 stop29h 45m

New Orleans Louis Armstrong

Sat 9/19

10:15 am-9:00 am

1 stop16h 45m

$694

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 9/4

11:30 am-11:15 am

1 stop29h 45m

New Orleans Louis Armstrong

Sat 9/19

10:15 am-9:00 am

1 stop16h 45m

$705

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 8/26

10:40 am-1:43 pm

1 stop33h 03m

New Orleans Louis Armstrong

Wed 9/2

12:14 pm-9:00 am

1 stop14h 46m

$708

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 9/4

10:40 am-1:08 pm

1 stop32h 28m

New Orleans Louis Armstrong

Sat 9/19

10:15 am-9:00 am

1 stop16h 45m

$710

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 8/28

10:40 am-1:52 pm

1 stop33h 12m

New Orleans Louis Armstrong

Fri 9/11

7:00 am-8:15 am

2 stops19h 15m

$715

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 8/28

10:40 am-1:52 pm

1 stop33h 12m

New Orleans Louis Armstrong

Fri 9/11

10:15 am-9:00 am

1 stop16h 45m

$722
Quickest round-trip

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 9/4

11:30 am-11:15 am

1 stop29h 45m

New Orleans Louis Armstrong

Sat 9/19

9:40 am-8:15 am

2 stops16h 35m

$731

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Fri 8/28

11:30 am-11:24 am

1 stop29h 54m

New Orleans Louis Armstrong

Fri 9/11

10:15 am-9:00 am

1 stop16h 45m

$732

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New Orleans from

How to get the cheapest flight ticket from Ireland to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Ireland is in September. Flight prices, which tend to average around $646, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Ireland during the month July is also very affordable. Most momondo users find prices during this month for around $753.

Can stopping save me money on Ireland to New Orleans flights?

You could potentially save up to 23% on your flight if you consider stops on a Ireland to New Orleans flight.

Cheap Ireland to New Orleans flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to New Orleans

Fastest flight time

12h 55m

Direct flights

None
The fastest flight from Ireland to New Orleans takes 12h 55m
There are no direct flights from Ireland to New Orleans. There are no popular flight routes from Ireland to New Orleans.
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Frequently asked questions about flying from Ireland to New Orleans

  • When did momondo last update prices for flights from Ireland to New Orleans Louis Armstrong Airport?

    Prices for flights from Ireland to New Orleans Louis Armstrong Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ireland to New Orleans Louis Armstrong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The required travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New Orleans Louis Armstrong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Kenner
Houma
Gonzales
Gretna
Covington
Thibodaux
Lockport
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to New Orleans?

Finding the right flight to New Orleans from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Orleans quick and easy, saving you time and money.

Can I find flights from Ireland to New Orleans with flexible booking policies on momondo?

Yes. All flights to New Orleans from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to New Orleans?

momondo helps you find the best flight between Ireland and New Orleans by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to New Orleans right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to New Orleans now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Orleans and let you know when they change.

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