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Cheap flights from Ireland to New Orleans from $421

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 6/17. 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
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 - 6:28 pm
DUB
-
MSY
13h 48m
1 stop
JetBlue Logo
12:14 pm - 9:00 am
MSY
-
DUB
14h 46m
1 stop
$681JetBlue
Thu, May 21 - Fri, Jun 5
JetBlue Logo
11:30 am - 10:57 am
DUB
-
MSY
29h 27m
1 stop
JetBlue Logo
12:26 pm - 9:00 am
MSY
-
DUB
14h 34m
1 stop
$716JetBlue
Mon, May 18 - Tue, Jun 2
JetBlue Logo
11:30 am - 10:57 am
DUB
-
MSY
29h 27m
1 stop
JetBlue Logo
12:26 pm - 9:00 am
MSY
-
DUB
14h 34m
1 stop
$717JetBlue
Mon, May 18 - Tue, Jun 2
JetBlue Logo
10:40 am - 12:52 pm
DUB
-
MSY
32h 12m
1 stop
JetBlue Logo
12:14 pm - 9:00 am
MSY
-
DUB
14h 46m
1 stop
$746JetBlue
Thu, May 21 - Fri, Jun 5
JetBlue Logo
11:30 am - 10:57 am
DUB
-
MSY
29h 27m
1 stop
JetBlue Logo
1:48 pm - 8:20 am
MSY
-
DUB
12h 32m
1 stop
$757JetBlue
Mon, May 18 - Tue, Jun 2
JetBlue Logo
11:30 am - 10:58 am
DUB
-
MSY
29h 28m
1 stop
JetBlue Logo
11:57 am - 9:00 am
MSY
-
DUB
15h 03m
1 stop
$772JetBlue
Thu, Jun 4 - Thu, Jun 11
JetBlue Logo
11:30 am - 11:04 am
DUB
-
MSY
29h 34m
1 stop
JetBlue Logo
11:57 am - 9:00 am
MSY
-
DUB
15h 03m
1 stop
$791JetBlue
Wed, Jun 17 - Wed, Jun 24
JetBlue Logo
11:30 am - 11:04 am
DUB
-
MSY
29h 34m
1 stop
JetBlue Logo
11:57 am - 9:00 am
MSY
-
DUB
15h 03m
1 stop
$793JetBlue
Wed, Jun 17 - Wed, Jun 24
JetBlue Logo
11:30 am - 11:04 am
DUB
-
MSY
29h 34m
1 stop
JetBlue Logo
11:57 am - 9:00 am
MSY
-
DUB
15h 03m
1 stop
$794JetBlue
Thu, Jun 11 - Thu, Jun 18
JetBlue Logo
11:30 am - 10:57 am
DUB
-
MSY
29h 27m
1 stop
JetBlue Logo
6:00 am - 8:20 am
MSY
-
DUB
20h 20m
1 stop
$803JetBlue
Sun, May 10 - Sat, May 16

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Finnair flights from Ireland to New Orleans

Our best Finnair deals on Ireland to New Orleans flight tickets
Finnair
Jun 7
DUB9:30 amDublin
20h 13m
1 stop
MSY11:43 pmNew Orleans Louis Armstrong
Jun 16
MSY12:18 pmNew Orleans Louis Armstrong
15h 27m
1 stop
DUB9:45 amDublin
$951
Finnair
Jun 7
DUB9:30 amDublin
20h 13m
1 stop
MSY11:43 pmNew Orleans Louis Armstrong
Jun 14
MSY5:19 pmNew Orleans Louis Armstrong
12h 31m
1 stop
DUB11:50 amDublin
$952
Finnair
Jun 7
DUB9:30 amDublin
20h 13m
1 stop
MSY11:43 pmNew Orleans Louis Armstrong
Jun 16
MSY5:19 pmNew Orleans Louis Armstrong
12h 31m
1 stop
DUB11:50 amDublin
$954

JetBlue flights from Ireland to New Orleans

Our best JetBlue deals on Ireland to New Orleans flight tickets
JetBlue
May 21
DUB10:40 amDublin
13h 48m
1 stop
MSY6:28 pmNew Orleans Louis Armstrong
Jun 5
MSY12:14 pmNew Orleans Louis Armstrong
14h 46m
1 stop
DUB9:00 amDublin
$681
JetBlue
May 21
DUB10:40 amDublin
13h 48m
1 stop
MSY6:28 pmNew Orleans Louis Armstrong
Jun 3
MSY12:26 pmNew Orleans Louis Armstrong
14h 34m
1 stop
DUB9:00 amDublin
$716
JetBlue
May 21
DUB10:40 amDublin
13h 48m
1 stop
MSY6:28 pmNew Orleans Louis Armstrong
Jun 3
MSY12:26 pmNew Orleans Louis Armstrong
14h 34m
1 stop
DUB9:00 amDublin
$717

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 May 1, 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
Quickest round-trip

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/21

10:40 am-6:28 pm

1 stop13h 48m

New Orleans Louis Armstrong

Fri 6/5

12:14 pm-9:00 am

1 stop14h 46m

$681

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 5/18

11:30 am-10:57 am

1 stop29h 27m

New Orleans Louis Armstrong

Tue 6/2

12:26 pm-9:00 am

1 stop14h 34m

$716

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 5/18

11:30 am-10:57 am

1 stop29h 27m

New Orleans Louis Armstrong

Tue 6/2

12:26 pm-9:00 am

1 stop14h 34m

$717

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 5/21

10:40 am-12:52 pm

1 stop32h 12m

New Orleans Louis Armstrong

Fri 6/5

12:14 pm-9:00 am

1 stop14h 46m

$746

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Mon 5/18

11:30 am-10:57 am

1 stop29h 27m

New Orleans Louis Armstrong

Tue 6/2

1:48 pm-8:20 am

1 stop12h 32m

$757

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 6/4

11:30 am-10:58 am

1 stop29h 28m

New Orleans Louis Armstrong

Thu 6/11

11:57 am-9:00 am

1 stop15h 03m

$772

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 6/17

11:30 am-11:04 am

1 stop29h 34m

New Orleans Louis Armstrong

Wed 6/24

11:57 am-9:00 am

1 stop15h 03m

$791

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Wed 6/17

11:30 am-11:04 am

1 stop29h 34m

New Orleans Louis Armstrong

Wed 6/24

11:57 am-9:00 am

1 stop15h 03m

$793

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Thu 6/11

11:30 am-11:04 am

1 stop29h 34m

New Orleans Louis Armstrong

Thu 6/18

11:57 am-9:00 am

1 stop15h 03m

$794

DublinNew Orleans

DUB - MSY

DUBMSY

Dublin

Sun 5/10

11:30 am-10:57 am

1 stop29h 27m

New Orleans Louis Armstrong

Sat 5/16

6:00 am-8:20 am

1 stop20h 20m

$803

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 July. Flight prices, which tend to average around $231, 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 July, then departing from Ireland during the month May is also very affordable. Most momondo users find prices during this month for around $439.

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

You could potentially save up to 13% 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

13h 48m

Direct flights

None
The fastest flight from Ireland to New Orleans takes 13h 48m
There are no direct flights from Ireland to New Orleans. There are no popular flight routes from Ireland to New Orleans.
Search flight deals

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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