Aer Lingus Flight FR423 Deals & Information (2025/2026)

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Aer Lingus Flight 423 Route Deals From $68

The cheapest prices found with in the last 7 days for return flights were $110 and $68 for one-way flights to Dublin for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Sun, Oct 19
VCE
Marco Polo
DUB
Dublin
$110 Roundtrip, found 2 days ago
$110
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Oct 16 from Marco Polo to Dublin, returning Sun, Oct 19, priced at $110 found 2 days ago
Fri, Oct 17 - Mon, Oct 20
VCE
Marco Polo
DUB
Dublin
$131 Roundtrip, found 3 days ago
$131
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Oct 17 from Marco Polo to Dublin, returning Mon, Oct 20, priced at $131 found 3 days ago
Thu, Oct 16 - Sat, Oct 18
VCE
Marco Polo
DUB
Dublin
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Oct 16 from Marco Polo to Dublin, returning Sat, Oct 18, priced at $132 found 1 day ago
Fri, Oct 10 - Sun, Oct 12
VCE
Marco Polo
DUB
Dublin
$139 Roundtrip, found 4 hours ago
$139
Roundtrip
found 4 hours ago
Select Aer Lingus flight, departing Fri, Oct 10 from Marco Polo to Dublin, returning Sun, Oct 12, priced at $139 found 4 hours ago
Sat, Oct 18 - Mon, Oct 20
VCE
Marco Polo
DUB
Dublin
$144 Roundtrip, found 3 days ago
$144
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Oct 18 from Marco Polo to Dublin, returning Mon, Oct 20, priced at $144 found 3 days ago
Fri, Oct 10 - Mon, Oct 13
VCE
Marco Polo
DUB
Dublin
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Oct 10 from Marco Polo to Dublin, returning Mon, Oct 13, priced at $158 found 1 day ago
Fri, Oct 17 - Mon, Oct 20
VCE
Marco Polo
DUB
Dublin
$163 Roundtrip, found 3 days ago
$163
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Oct 17 from Marco Polo to Dublin, returning Mon, Oct 20, priced at $163 found 3 days ago
Wed, Sep 17 - Sun, Sep 21
VCE
Marco Polo
DUB
Dublin
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Wed, Sep 17 from Marco Polo to Dublin, returning Sun, Sep 21, priced at $164 found 2 days ago
Sat, Oct 18 - Mon, Oct 20
VCE
Marco Polo
DUB
Dublin
$175 Roundtrip, found 3 days ago
$175
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Oct 18 from Marco Polo to Dublin, returning Mon, Oct 20, priced at $175 found 3 days ago
Sat, Sep 13 - Mon, Sep 22
VCE
Marco Polo
DUB
Dublin
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Sat, Sep 13 from Marco Polo to Dublin, returning Mon, Sep 22, priced at $185 found 5 days ago