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

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Aer Lingus Flight 603 Route Deals From $97

The cheapest prices found with in the last 7 days for return flights were $108 and $97 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 24 - Sun, Oct 26
AMS
Schiphol
DUB
Dublin
$108 Roundtrip, found 6 days ago
$108
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Oct 24 from Schiphol to Dublin, returning Sun, Oct 26, priced at $108 found 6 days ago
Sun, Oct 26 - Wed, Oct 29
AMS
Schiphol
DUB
Dublin
$110 Roundtrip, found 18 hours ago
$110
Roundtrip
found 18 hours ago
Select Aer Lingus flight, departing Sun, Oct 26 from Schiphol to Dublin, returning Wed, Oct 29, priced at $110 found 18 hours ago
Tue, Oct 28 - Wed, Oct 29
AMS
Schiphol
DUB
Dublin
$112 Roundtrip, found 2 days ago
$112
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Tue, Oct 28 from Schiphol to Dublin, returning Wed, Oct 29, priced at $112 found 2 days ago
Fri, Oct 24 - Sun, Oct 26
AMS
Schiphol
DUB
Dublin
$144 Roundtrip, found 6 days ago
$144
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Oct 24 from Schiphol to Dublin, returning Sun, Oct 26, priced at $144 found 6 days ago
Wed, Dec 3 - Tue, Dec 9
AMS
Schiphol
DUB
Dublin
$146 Roundtrip, found 3 days ago
$146
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Dec 3 from Schiphol to Dublin, returning Tue, Dec 9, priced at $146 found 3 days ago
Thu, Aug 28 - Wed, Sep 3
AMS
Schiphol
DUB
Dublin
$149 Roundtrip, found 2 hours ago
$149
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Thu, Aug 28 from Schiphol to Dublin, returning Wed, Sep 3, priced at $149 found 2 hours ago
Wed, Nov 12 - Sun, Nov 16
AMS
Schiphol
DUB
Dublin
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Nov 12 from Schiphol to Dublin, returning Sun, Nov 16, priced at $151 found 5 days ago
Sun, Oct 26 - Mon, Oct 27
AMS
Schiphol
DUB
Dublin
$156 Roundtrip, found 5 days ago
$156
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Sun, Oct 26 from Schiphol to Dublin, returning Mon, Oct 27, priced at $156 found 5 days ago
Wed, Dec 3 - Tue, Dec 9
AMS
Schiphol
DUB
Dublin
$160 Roundtrip, found 3 days ago
$160
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Dec 3 from Schiphol to Dublin, returning Tue, Dec 9, priced at $160 found 3 days ago
Fri, Sep 26 - Sat, Sep 27
AMS
Schiphol
DUB
Dublin
$163 Roundtrip, found 6 hours ago
$163
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Fri, Sep 26 from Schiphol to Dublin, returning Sat, Sep 27, priced at $163 found 6 hours 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.