Aer Lingus Flight KL603 Deals & Information (2025/2026)

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Aer Lingus Flight 603 Route Deals From $98

The cheapest prices found with in the last 7 days for return flights were $112 and $98 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 24 - Thu, Oct 30
AMS
Schiphol
DUB
Dublin
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Oct 24 from Schiphol to Dublin, returning Thu, Oct 30, priced at $112 found 1 day ago
Sun, Jan 25 - Thu, Jan 29
AMS
Schiphol
DUB
Dublin
$114 Roundtrip, found 14 hours ago
$114
Roundtrip
found 14 hours ago
Select Aer Lingus flight, departing Sun, Jan 25 from Schiphol to Dublin, returning Thu, Jan 29, priced at $114 found 14 hours ago
Thu, Oct 2 - Sun, Oct 5
AMS
Schiphol
DUB
Dublin
$115 Roundtrip, found 2 days ago
$115
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Oct 2 from Schiphol to Dublin, returning Sun, Oct 5, priced at $115 found 2 days ago
Wed, Nov 12 - Sun, Nov 16
AMS
Schiphol
DUB
Dublin
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Schiphol to Dublin, returning Sun, Nov 16, priced at $137 found 4 days ago
Mon, Oct 20 - Wed, Oct 22
AMS
Schiphol
DUB
Dublin
$140 Roundtrip, found 5 days ago
$140
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Mon, Oct 20 from Schiphol to Dublin, returning Wed, Oct 22, priced at $140 found 5 days ago
Wed, Feb 4 - Sun, Feb 8
AMS
Schiphol
DUB
Dublin
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Feb 4 from Schiphol to Dublin, returning Sun, Feb 8, priced at $142 found 5 days ago
Wed, Oct 1 - Mon, Oct 6
AMS
Schiphol
DUB
Dublin
$145 Roundtrip, found 5 days ago
$145
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Oct 1 from Schiphol to Dublin, returning Mon, Oct 6, priced at $145 found 5 days ago
Fri, Oct 24 - Tue, Oct 28
AMS
Schiphol
DUB
Dublin
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select Aer Lingus flight, departing Fri, Oct 24 from Schiphol to Dublin, returning Tue, Oct 28, priced at $147 found 3 hours ago
Fri, Nov 14 - Tue, Nov 18
AMS
Schiphol
DUB
Dublin
$148 Roundtrip, found 15 hours ago
$148
Roundtrip
found 15 hours ago
Select Aer Lingus flight, departing Fri, Nov 14 from Schiphol to Dublin, returning Tue, Nov 18, priced at $148 found 15 hours ago
Thu, Nov 27 - Sun, Nov 30
AMS
Schiphol
DUB
Dublin
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Thu, Nov 27 from Schiphol to Dublin, returning Sun, Nov 30, priced at $150 found 4 days ago

Frequently asked questions

What route does flight number EI603 take?
Flight number EI603 flies direct from AMS to Dublin Airport (DUB). During this journey, expect to be in the air for about 1 hour and 45 minutes. Consider booking ahead to get your favorite seat.
What kind of plane is on flight number EI603?
There's a good chance you'll be jumping on board an Airbus A320 if you're traveling on flight number EI603. This flight usually sets off from AMS and touches down at DUB.
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 EI603 flight with Travelocity, please visit our Customer Service Portal.