
Aer Lingus Flight 387 Deals & Information (2025/2026)
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Aer Lingus Flight 387 Route Deals From $66
The cheapest prices found with in the last 7 days for return flights were $135 and $66 for one-way flights to Shannon for the period specified. Prices and availability are subject to change. Additional terms apply.
LHR
Heathrow
SNN
Shannon
$135 Roundtrip, found 4 days ago
$135
Roundtrip
found 4 days ago
LHR
Heathrow
SNN
Shannon
$149 Roundtrip, found 5 hours ago
$149
Roundtrip
found 5 hours ago
LHR
Heathrow
SNN
Shannon
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
LHR
Heathrow
SNN
Shannon
$153 Roundtrip, found 4 days ago
$153
Roundtrip
found 4 days ago
LHR
Heathrow
SNN
Shannon
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
LHR
Heathrow
SNN
Shannon
$164 Roundtrip, found 1 hour ago
$164
Roundtrip
found 1 hour ago
LHR
Heathrow
SNN
Shannon
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago
LHR
Heathrow
SNN
Shannon
$167 Roundtrip, found 3 days ago
$167
Roundtrip
found 3 days ago
LHR
Heathrow
SNN
Shannon
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
LHR
Heathrow
SNN
Shannon
$170 Roundtrip, found 1 hour ago
$170
Roundtrip
found 1 hour ago