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 $111 and $97 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 8 - Tue, Nov 11
AMS
Schiphol
DUB
Dublin
$111 Roundtrip, found 3 days ago
$111
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Nov 8 from Schiphol to Dublin, returning Tue, Nov 11, priced at $111 found 3 days ago
Wed, Aug 27 - Fri, Aug 29
AMS
Schiphol
DUB
Dublin
$111 Roundtrip, found 3 days ago
$111
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Aug 27 from Schiphol to Dublin, returning Fri, Aug 29, priced at $111 found 3 days ago
Sat, Sep 27 - Thu, Oct 2
AMS
Schiphol
DUB
Dublin
$112 Roundtrip, found 2 days ago
$112
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Sep 27 from Schiphol to Dublin, returning Thu, Oct 2, priced at $112 found 2 days ago
Wed, Sep 10 - Sun, Sep 14
AMS
Schiphol
DUB
Dublin
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Sep 10 from Schiphol to Dublin, returning Sun, Sep 14, priced at $139 found 5 days ago
Wed, Aug 27 - Fri, Aug 29
AMS
Schiphol
DUB
Dublin
$145 Roundtrip, found 3 days ago
$145
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Aug 27 from Schiphol to Dublin, returning Fri, Aug 29, priced at $145 found 3 days ago
Sat, Sep 27 - Thu, Oct 2
AMS
Schiphol
DUB
Dublin
$146 Roundtrip, found 2 days ago
$146
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, Sep 27 from Schiphol to Dublin, returning Thu, Oct 2, priced at $146 found 2 days ago
Fri, Jul 18 - Mon, Jul 21
AMS
Schiphol
DUB
Dublin
$148 Roundtrip, found 6 hours ago
$148
Roundtrip
found 6 hours ago
Select Aer Lingus flight, departing Fri, Jul 18 from Schiphol to Dublin, returning Mon, Jul 21, priced at $148 found 6 hours ago
Sun, Nov 16 - Thu, Nov 20
AMS
Schiphol
DUB
Dublin
$151 Roundtrip, found 4 days ago
$151
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Sun, Nov 16 from Schiphol to Dublin, returning Thu, Nov 20, priced at $151 found 4 days ago
Fri, Aug 1 - Mon, Aug 18
AMS
Schiphol
DUB
Dublin
$152 Roundtrip, found 10 hours ago
$152
Roundtrip
found 10 hours ago
Select Aer Lingus flight, departing Fri, Aug 1 from Schiphol to Dublin, returning Mon, Aug 18, priced at $152 found 10 hours ago
Fri, Jul 25 - Tue, Aug 5
AMS
Schiphol
DUB
Dublin
$153 Roundtrip, found 6 days ago
$153
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Jul 25 from Schiphol to Dublin, returning Tue, Aug 5, priced at $153 found 6 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.