Aer Lingus Flight 386 Deals & Information (2026/2027)

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Aer Lingus Flight 386 Route Deals From $53

The cheapest prices found with in the last 7 days for return flights were $114 and $53 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 6 - Tue, Oct 13
SNN
Shannon
LHR
Heathrow
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Oct 6 from Shannon to Heathrow, returning Tue, Oct 13, priced at $114 found 1 day ago
Tue, Nov 10 - Tue, Nov 17
SNN
Shannon
LHR
Heathrow
$115 Roundtrip, found 2 hours ago
$115
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Tue, Nov 10 from Shannon to Heathrow, returning Tue, Nov 17, priced at $115 found 2 hours ago
Sun, Nov 8 - Tue, Nov 17
SNN
Shannon
LHR
Heathrow
$122 Roundtrip, found 2 hours ago
$122
Roundtrip
found 2 hours ago
Select Aer Lingus flight, departing Sun, Nov 8 from Shannon to Heathrow, returning Tue, Nov 17, priced at $122 found 2 hours ago
Sat, Oct 24 - Tue, Oct 27
SNN
Shannon
LHR
Heathrow
$126 Roundtrip, found 3 days ago
$126
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sat, Oct 24 from Shannon to Heathrow, returning Tue, Oct 27, priced at $126 found 3 days ago
Tue, Nov 3 - Thu, Nov 5
SNN
Shannon
LHR
Heathrow
$129 Roundtrip, found 2 days ago
$129
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Tue, Nov 3 from Shannon to Heathrow, returning Thu, Nov 5, priced at $129 found 2 days ago
Fri, Oct 23 - Tue, Oct 27
SNN
Shannon
LHR
Heathrow
$134 Roundtrip, found 23 hours ago
$134
Roundtrip
found 23 hours ago
Select Aer Lingus flight, departing Fri, Oct 23 from Shannon to Heathrow, returning Tue, Oct 27, priced at $134 found 23 hours ago
Fri, Oct 23 - Sun, Oct 25
SNN
Shannon
LHR
Heathrow
$143 Roundtrip, found 1 day ago
$143
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Oct 23 from Shannon to Heathrow, returning Sun, Oct 25, priced at $143 found 1 day ago
Thu, Dec 10 - Sun, Dec 13
SNN
Shannon
LHR
Heathrow
$148 Roundtrip, found 9 hours ago
$148
Roundtrip
found 9 hours ago
Select Aer Lingus flight, departing Thu, Dec 10 from Shannon to Heathrow, returning Sun, Dec 13, priced at $148 found 9 hours ago
Tue, Nov 3 - Thu, Nov 5
SNN
Shannon
LHR
Heathrow
$150 Roundtrip, found 2 days ago
$150
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Tue, Nov 3 from Shannon to Heathrow, returning Thu, Nov 5, priced at $150 found 2 days ago
Fri, Oct 23 - Mon, Oct 26
SNN
Shannon
LHR
Heathrow
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Fri, Oct 23 from Shannon to Heathrow, returning Mon, Oct 26, priced at $152 found 3 days ago