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Cheap flights from New Orleans to Dublin from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Dublin departing on 7/20. 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

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Find the cheapest flights from New Orleans to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
3:35 pm - 6:05 pm
MSY
-
DUB
44h 30m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 11:48 pm
DUB
-
MSY
34h 58m
2 stops
$635TAP AIR PORTUGAL
Tue, Oct 6 - Tue, Oct 20
TAP AIR PORTUGAL Logo
3:35 pm - 12:05 am
MSY
-
DUB
50h 30m
2 stops
TAP AIR PORTUGAL Logo
5:30 am - 11:48 pm
DUB
-
MSY
24h 18m
2 stops
$664TAP AIR PORTUGAL
Tue, Oct 6 - Sun, Oct 18
TAP AIR PORTUGAL Logo
3:35 pm - 12:05 am
MSY
-
DUB
50h 30m
2 stops
TAP AIR PORTUGAL Logo
6:50 pm - 11:48 pm
DUB
-
MSY
34h 58m
2 stops
$665TAP AIR PORTUGAL
Tue, Oct 6 - Sun, Oct 18
Aer Lingus Logo
6:54 pm - 9:25 am
MSY
-
DUB
32h 31m
1 stop
Aer Lingus Logo
1:00 pm - 4:27 pm
DUB
-
MSY
33h 27m
1 stop
$667Aer Lingus
Sat, Oct 24 - Tue, Nov 3
Aer Lingus Logo
6:01 am - 8:15 am
MSY
-
DUB
20h 14m
1 stop
Aer Lingus Logo
1:20 pm - 10:50 am
DUB
-
MSY
27h 30m
1 stop
$672Aer Lingus
Tue, Oct 6 - Tue, Oct 20
Aer Lingus Logo
2:54 pm - 8:15 am
MSY
-
DUB
11h 21m
1 stop
Aer Lingus Logo
1:20 pm - 10:50 am
DUB
-
MSY
27h 30m
1 stop
$673Aer Lingus
Tue, Sep 15 - Tue, Sep 29
Aer Lingus Logo
5:03 pm - 10:35 am
MSY
-
DUB
11h 32m
1 stop
Aer Lingus Logo
1:20 pm - 10:50 am
DUB
-
MSY
27h 30m
1 stop
$691Aer Lingus
Tue, Oct 6 - Thu, Oct 22
Multiple Airlines Logo
5:25 pm - 5:15 am
MSY
-
DUB
30h 50m
1 stop
Multiple Airlines Logo
11:40 am - 6:17 pm
DUB
-
MSY
12h 37m
1 stop
$722Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Air Canada Logo
5:25 pm - 7:10 am
MSY
-
DUB
31h 45m
1 stop
Air Canada Logo
9:00 am - 7:07 pm
DUB
-
MSY
40h 07m
2 stops
$744Air Canada
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
11:45 am - 10:40 am
MSY
-
DUB
16h 55m
1 stop
United Airlines Logo
9:20 am - 1:13 pm
DUB
-
MSY
33h 53m
2 stops
$745United Airlines
Mon, Sep 14 - Fri, Sep 18

United Airlines flights from New Orleans to Dublin

Our best United Airlines deals on New Orleans to Dublin flight tickets
United Airlines
Sep 14
MSY11:45 amNew Orleans Louis Armstrong
16h 55m
1 stop
DUB10:40 amDublin
Sep 18
DUB9:20 amDublin
33h 53m
2 stops
MSY1:13 pmNew Orleans Louis Armstrong
$745
United Airlines
Aug 31
MSY5:32 pmNew Orleans Louis Armstrong
31h 58m
2 stops
DUB7:30 amDublin
Sep 10
DUB9:50 amDublin
31h 00m
1 stop
MSY10:50 amNew Orleans Louis Armstrong
$752
United Airlines
Sep 1
MSY9:00 amNew Orleans Louis Armstrong
16h 30m
1 stop
DUB7:30 amDublin
Sep 10
DUB9:50 amDublin
31h 00m
1 stop
MSY10:50 amNew Orleans Louis Armstrong
$758

Aer Lingus flights from New Orleans to Dublin

Our best Aer Lingus deals on New Orleans to Dublin flight tickets
Aer Lingus
Oct 28
MSY11:42 amNew Orleans Louis Armstrong
16h 18m
1 stop
DUB9:00 amDublin
Nov 4
DUB1:00 pmDublin
33h 27m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$656
Aer Lingus
Oct 24
MSY6:54 pmNew Orleans Louis Armstrong
32h 31m
1 stop
DUB9:25 amDublin
Nov 3
DUB1:00 pmDublin
33h 27m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$667
Aer Lingus
Oct 6
MSY6:01 amNew Orleans Louis Armstrong
20h 14m
1 stop
DUB8:15 amDublin
Oct 20
DUB1:20 pmDublin
27h 30m
1 stop
MSY10:50 amNew Orleans Louis Armstrong
$672

momondo Fare Finder

 
Customize your flight search to find flights from New Orleans to Dublin 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 9, 2026.
Use the filters below to find and compare flights from New Orleans to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

3:35 pm-6:05 pm

2 stops44h 30m

Dublin

Tue 10/20

6:50 pm-11:48 pm

2 stops34h 58m

$635

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

3:35 pm-12:05 am

2 stops50h 30m

Dublin

Sun 10/18

5:30 am-11:48 pm

2 stops24h 18m

$664

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

3:35 pm-12:05 am

2 stops50h 30m

Dublin

Sun 10/18

6:50 pm-11:48 pm

2 stops34h 58m

$665

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Sat 10/24

6:54 pm-9:25 am

1 stop32h 31m

Dublin

Tue 11/3

1:00 pm-4:27 pm

1 stop33h 27m

$667

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

6:01 am-8:15 am

1 stop20h 14m

Dublin

Tue 10/20

1:20 pm-10:50 am

1 stop27h 30m

$672
Quickest round-trip

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 9/15

2:54 pm-8:15 am

1 stop11h 21m

Dublin

Tue 9/29

1:20 pm-10:50 am

1 stop27h 30m

$673

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Tue 10/6

5:03 pm-10:35 am

1 stop11h 32m

Dublin

Thu 10/22

1:20 pm-10:50 am

1 stop27h 30m

$691

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 10/26

5:25 pm-5:15 am

1 stop30h 50m

Dublin

Mon 11/2

11:40 am-6:17 pm

1 stop12h 37m

$722

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 11/2

5:25 pm-7:10 am

1 stop31h 45m

Dublin

Fri 11/6

9:00 am-7:07 pm

2 stops40h 07m

$744

New OrleansDublin

MSY - DUB

MSYDUB

New Orleans Louis Armstrong

Mon 9/14

11:45 am-10:40 am

1 stop16h 55m

Dublin

Fri 9/18

9:20 am-1:13 pm

2 stops33h 53m

$745

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 Dublin from

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

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 typical price of a round-trip flight between New Orleans and Dublin?

What is the cheapest month to fly to Dublin?

In general, February is the cheapest month to fly from New Orleans to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $459. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from New Orleans to Dublin during January average around $459.

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

You are more likely to see cheaper flights to Dublin from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $696 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from New Orleans for as low as $616 on momondo.

When to book flights from New Orleans to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Dublin (MSY to DUB) flight deals and tips

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

Fastest flight time

11h 21m

Direct flights

None
The fastest flight from New Orleans to Dublin takes 11h 21m
There are no direct flights from New Orleans to Dublin. There are no popular flight routes from New Orleans to Dublin.
Search flight deals

Frequently asked questions about flying from New Orleans to Dublin

  • How far is New Orleans Louis Armstrong to Dublin by plane?

    A flight from New Orleans Louis Armstrong to Dublin will travel around 4339.4 mi. Flights usually cover this in 11h 21m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Dublin Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from New Orleans to Dublin?

Best airlines flying from New Orleans to Dublin

Compare and see reviews for airlines that fly from New Orleans to Dublin with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $433Free CancellationRating
7.9
8,457 reviews
Search Delta flights
British AirwaysPriceFrom $449Free CancellationRating
6.7
7,954 reviews
Search British Airways flights
KLMPriceFrom $459Free CancellationRating
7.8
1,510 reviews
Search KLM flights
American AirlinesPriceFrom $459Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
United AirlinesPriceFrom $483Free CancellationRating
7.4
9,692 reviews
Search United Airlines flights
JetBluePriceFrom $557Free CancellationRating
7.1
2,979 reviews
Search JetBlue flights

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Athlone
Dundalk
Bray
Kildare
Mullingar
Wicklow
Drogheda
Malahide
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Naas
Maynooth
Slane
Thurles

Why use momondo?

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

Finding the right flight to Dublin from New Orleans 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 Dublin quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Dublin from New Orleans which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between New Orleans and Dublin 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 New Orleans to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin from New Orleans. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Dublin trip

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