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 1 day ago
$112
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Sep 27 from Schiphol to Dublin, returning Thu, Oct 2, priced at $112 found 1 day ago
Wed, Sep 10 - Sun, Sep 14
AMS
Schiphol
DUB
Dublin
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Sep 10 from Schiphol to Dublin, returning Sun, Sep 14, priced at $139 found 4 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 1 day ago
$146
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Sep 27 from Schiphol to Dublin, returning Thu, Oct 2, priced at $146 found 1 day ago
Sun, Sep 28 - Mon, Sep 29
AMS
Schiphol
DUB
Dublin
$147 Roundtrip, found 12 hours ago
$147
Roundtrip
found 12 hours ago
Select Aer Lingus flight, departing Sun, Sep 28 from Schiphol to Dublin, returning Mon, Sep 29, priced at $147 found 12 hours ago
Wed, Jul 2 - Wed, Jul 23
AMS
Schiphol
DUB
Dublin
$149 Roundtrip, found 21 hours ago
$149
Roundtrip
found 21 hours ago
Select Aer Lingus flight, departing Wed, Jul 2 from Schiphol to Dublin, returning Wed, Jul 23, priced at $149 found 21 hours ago
Sun, Nov 16 - Thu, Nov 20
AMS
Schiphol
DUB
Dublin
$151 Roundtrip, found 3 days ago
$151
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, Nov 16 from Schiphol to Dublin, returning Thu, Nov 20, priced at $151 found 3 days ago
Sat, Aug 9 - Sun, Aug 10
AMS
Schiphol
DUB
Dublin
$152 Roundtrip, found 2 hours ago
$152
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Sat, Aug 9 from Schiphol to Dublin, returning Sun, Aug 10, priced at $152 found 2 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.