Flights to Leinster from New Orleans - $313

View $313 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from New Orleans to Leinster

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Iberia

    Iberia

  • Air Canada

    Air Canada

  • Austrian Airlines

    Austrian Airlines

  • Aer Lingus

    Aer Lingus

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from New Orleans to Leinster (MSY-DUB)

Prices were available within the past 7 days and start at $313 for one-way flights and $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 22 - Wed, Nov 5
MSY
New Orleans
DUB
Dublin
$517 Roundtrip, found 9 hours ago
$517
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Oct 22 from New Orleans to Dublin, returning Wed, Nov 5, priced at $517 found 9 hours ago
United
Wed, Oct 22 - Wed, Nov 5
MSY
New Orleans
DUB
Dublin
$517 Roundtrip, found 9 hours ago
$517
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Oct 22 from New Orleans to Dublin, returning Wed, Nov 5, priced at $517 found 9 hours ago
Air Canada
Mon, Dec 1 - Fri, Dec 12
MSY
New Orleans
DUB
Dublin
$519 Roundtrip, found 3 hours ago
$519
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, Dec 1 from New Orleans to Dublin, returning Fri, Dec 12, priced at $519 found 3 hours ago
Delta
Wed, Oct 22 - Wed, Nov 5
MSY
New Orleans
DUB
Dublin
$532 Roundtrip, found 9 hours ago
$532
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Oct 22 from New Orleans to Dublin, returning Wed, Nov 5, priced at $532 found 9 hours ago
British Airways
Tue, Jan 20 - Wed, Feb 4
MSY
New Orleans
DUB
Dublin
$533 Roundtrip, found 4 days ago
$533
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Jan 20 from New Orleans to Dublin, returning Wed, Feb 4, priced at $533 found 4 days ago
American Airlines
Mon, Dec 29 - Tue, Jan 13
MSY
New Orleans
DUB
Dublin
$535 Roundtrip, found 19 hours ago
$535
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Dec 29 from New Orleans to Dublin, returning Tue, Jan 13, priced at $535 found 19 hours ago

Find the cheapest month to fly from New Orleans (MSY) to Dublin (DUB)

November is typically the cheapest month to fly

From $473 - $1,206 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dublin Airport DUB. Cheapest option available. Flights from $702
DUB
Dublin Airport
Cheapest
Flights from $702
*Available to One Key members.