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

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Aer Lingus Flight 386 Route Deals From $48

The cheapest prices found with in the last 7 days for return flights were $107 and $48 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 27 - Mon, Aug 31
SNN
Shannon
LHR
Heathrow
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Aug 27 from Shannon to Heathrow, returning Mon, Aug 31, priced at $107 found 1 day ago
Fri, Aug 28 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$108 Roundtrip, found 17 hours ago
$108
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Fri, Aug 28 from Shannon to Heathrow, returning Sun, Aug 30, priced at $108 found 17 hours ago
Fri, Aug 28 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$122 Roundtrip, found 17 hours ago
$122
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Fri, Aug 28 from Shannon to Heathrow, returning Sun, Aug 30, priced at $122 found 17 hours ago
Fri, Aug 28 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$124 Roundtrip, found 17 hours ago
$124
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Fri, Aug 28 from Shannon to Heathrow, returning Sun, Aug 30, priced at $124 found 17 hours ago
Thu, Aug 27 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$135 Roundtrip, found 2 days ago
$135
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Aug 27 from Shannon to Heathrow, returning Sun, Aug 30, priced at $135 found 2 days ago
Thu, Aug 27 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$136 Roundtrip, found 2 days ago
$136
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Aug 27 from Shannon to Heathrow, returning Sun, Aug 30, priced at $136 found 2 days ago
Mon, Aug 24 - Wed, Aug 26
SNN
Shannon
LHR
Heathrow
$137 Roundtrip, found 6 days ago
$137
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Mon, Aug 24 from Shannon to Heathrow, returning Wed, Aug 26, priced at $137 found 6 days ago
Thu, Aug 27 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Aug 27 from Shannon to Heathrow, returning Sun, Aug 30, priced at $149 found 2 days ago
Thu, Aug 27 - Sun, Aug 30
SNN
Shannon
LHR
Heathrow
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Aug 27 from Shannon to Heathrow, returning Sun, Aug 30, priced at $149 found 2 days ago
Thu, Aug 27 - Wed, Sep 2
SNN
Shannon
LHR
Heathrow
$155 Roundtrip, found 2 days ago
$155
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Thu, Aug 27 from Shannon to Heathrow, returning Wed, Sep 2, priced at $155 found 2 days ago