Aer Lingus Flight EI104 Deals & Information (2025/2026)

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Aer Lingus Flight 104 Route Deals From $188

The cheapest prices found with in the last 7 days for return flights were $239 and $188 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 24 - Sat, Nov 15
JFK
John F. Kennedy Intl.
DUB
Dublin
$239 Roundtrip, just found
$239
Roundtrip
just found
Select Aer Lingus flight, departing Fri, Oct 24 from John F. Kennedy Intl. to Dublin, returning Sat, Nov 15, priced at $239 just found
Wed, Oct 22 - Wed, Oct 29
JFK
John F. Kennedy Intl.
DUB
Dublin
$264 Roundtrip, just found
$264
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Oct 22 from John F. Kennedy Intl. to Dublin, returning Wed, Oct 29, priced at $264 just found
Tue, Oct 14 - Tue, Oct 21
JFK
John F. Kennedy Intl.
DUB
Dublin
$268 Roundtrip, just found
$268
Roundtrip
just found
Select Aer Lingus flight, departing Tue, Oct 14 from John F. Kennedy Intl. to Dublin, returning Tue, Oct 21, priced at $268 just found
Sat, Oct 11 - Sun, Oct 12
JFK
John F. Kennedy Intl.
DUB
Dublin
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Oct 11 from John F. Kennedy Intl. to Dublin, returning Sun, Oct 12, priced at $268 found 2 days ago
Wed, Oct 8 - Tue, Dec 9
JFK
John F. Kennedy Intl.
DUB
Dublin
$289 Roundtrip, found 6 hours ago
$289
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Wed, Oct 8 from John F. Kennedy Intl. to Dublin, returning Tue, Dec 9, priced at $289 found 6 hours ago
Fri, Dec 12 - Sun, Jan 11
JFK
John F. Kennedy Intl.
DUB
Dublin
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select Aer Lingus flight, departing Fri, Dec 12 from John F. Kennedy Intl. to Dublin, returning Sun, Jan 11, priced at $289 found 5 hours ago
Tue, Nov 11 - Mon, May 11
JFK
John F. Kennedy Intl.
DUB
Dublin
$293 Roundtrip, found 4 hours ago
$293
Roundtrip
found 4 hours ago
Select Aer Lingus flight, departing Tue, Nov 11 from John F. Kennedy Intl. to Dublin, returning Mon, May 11, priced at $293 found 4 hours ago
Tue, Jul 14 - Thu, Jul 23
JFK
John F. Kennedy Intl.
DUB
Dublin
$293 Roundtrip, found 5 days ago
$293
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Jul 14 from John F. Kennedy Intl. to Dublin, returning Thu, Jul 23, priced at $293 found 5 days ago
Sun, Nov 23 - Thu, Nov 27
JFK
John F. Kennedy Intl.
DUB
Dublin
$296 Roundtrip, just found
$296
Roundtrip
just found
Select Aer Lingus flight, departing Sun, Nov 23 from John F. Kennedy Intl. to Dublin, returning Thu, Nov 27, priced at $296 just found
Tue, Dec 9 - Fri, Dec 12
JFK
John F. Kennedy Intl.
DUB
Dublin
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Dec 9 from John F. Kennedy Intl. to Dublin, returning Fri, Dec 12, priced at $296 found 1 day ago
Tue, Oct 14 - Tue, Oct 21
JFK
John F. Kennedy Intl.
DUB
Dublin
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Aer Lingus flight, departing Tue, Oct 14 from John F. Kennedy Intl. to Dublin, returning Tue, Oct 21, priced at $298 just found
Sat, Oct 11 - Fri, Oct 17
JFK
John F. Kennedy Intl.
DUB
Dublin
$300 Roundtrip, just found
$300
Roundtrip
just found
Select Aer Lingus flight, departing Sat, Oct 11 from John F. Kennedy Intl. to Dublin, returning Fri, Oct 17, priced at $300 just found
Fri, Nov 7 - Fri, Nov 14
JFK
John F. Kennedy Intl.
DUB
Dublin
$305 Roundtrip, just found
$305
Roundtrip
just found
Select Aer Lingus flight, departing Fri, Nov 7 from John F. Kennedy Intl. to Dublin, returning Fri, Nov 14, priced at $305 just found
Wed, Oct 22 - Wed, Oct 29
JFK
John F. Kennedy Intl.
DUB
Dublin
$310 Roundtrip, just found
$310
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Oct 22 from John F. Kennedy Intl. to Dublin, returning Wed, Oct 29, priced at $310 just found
Wed, Nov 12 - Wed, Nov 19
JFK
John F. Kennedy Intl.
DUB
Dublin
$310 Roundtrip, found 1 hour ago
$310
Roundtrip
found 1 hour ago
Select Aer Lingus flight, departing Wed, Nov 12 from John F. Kennedy Intl. to Dublin, returning Wed, Nov 19, priced at $310 found 1 hour ago
Fri, Nov 7 - Tue, Nov 11
JFK
John F. Kennedy Intl.
DUB
Dublin
$313 Roundtrip, just found
$313
Roundtrip
just found
Select Aer Lingus flight, departing Fri, Nov 7 from John F. Kennedy Intl. to Dublin, returning Tue, Nov 11, priced at $313 just found
Wed, Oct 22 - Wed, Oct 29
JFK
John F. Kennedy Intl.
DUB
Dublin
$316 Roundtrip, just found
$316
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Oct 22 from John F. Kennedy Intl. to Dublin, returning Wed, Oct 29, priced at $316 just found

Frequently asked questions

What route does flight number EI104 take?
EI104 operates direct from JFK to Dublin Airport (DUB). During this journey, you can expect to be in the air for roughly 6 hours and 35 minutes. It pays to book ahead to get your favorite seat.
How often is EI104 on time?
If you're heading off on Aer Lingus flight number EI104 between New York, NY Airport (JFK-John F. Kennedy Intl.) and Dublin Airport, it's a good thing to know that 88% of these trips arrive on time. If your plane does happen to be delayed, the average wait time is roughly 28 minutes. This flight has a star rating of 3.4.
What terminal does EI104 fly out of?
You'll likely be jetting out of Terminal 5 if you're booked on flight number EI104 direct from New York, NY Airport (JFK-John F. Kennedy Intl.) to Dublin Airport.
What kind of plane is on flight number EI104?
The Airbus A330 is the type of aircraft most commonly used for flight EI104. Usually, this flight departs from John F. Kennedy Intl. Airport (JFK) and comes in to land at Dublin Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your EI104 flight with Travelocity, please visit our Customer Service Portal.