Aer Lingus Flight 386 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Aer Lingus Flight 386 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $128 and $65 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 15 - Mon, Sep 29
SNN
Shannon
LHR
Heathrow
$128 Roundtrip, found 5 days ago
$128
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Mon, Sep 15 from Shannon to Heathrow, returning Mon, Sep 29, priced at $128 found 5 days ago
Thu, Jul 24 - Mon, Jul 28
SNN
Shannon
LHR
Heathrow
$131 Roundtrip, found 4 days ago
$131
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Thu, Jul 24 from Shannon to Heathrow, returning Mon, Jul 28, priced at $131 found 4 days ago
Tue, Sep 9 - Thu, Sep 11
SNN
Shannon
LHR
Heathrow
$149 Roundtrip, found 5 days ago
$149
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Sep 9 from Shannon to Heathrow, returning Thu, Sep 11, priced at $149 found 5 days ago
Fri, Jul 25 - Tue, Jul 29
SNN
Shannon
LHR
Heathrow
$156 Roundtrip, found 5 days ago
$156
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Jul 25 from Shannon to Heathrow, returning Tue, Jul 29, priced at $156 found 5 days ago
Tue, Sep 9 - Thu, Sep 11
SNN
Shannon
LHR
Heathrow
$163 Roundtrip, found 5 days ago
$163
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Tue, Sep 9 from Shannon to Heathrow, returning Thu, Sep 11, priced at $163 found 5 days ago
Thu, Aug 7 - Mon, Aug 11
SNN
Shannon
LHR
Heathrow
$165 Roundtrip, found 13 hours ago
$165
Roundtrip
found 13 hours ago
Select Aer Lingus flight, departing Thu, Aug 7 from Shannon to Heathrow, returning Mon, Aug 11, priced at $165 found 13 hours ago
Tue, Nov 11 - Wed, Nov 12
SNN
Shannon
LHR
Heathrow
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Nov 11 from Shannon to Heathrow, returning Wed, Nov 12, priced at $167 found 1 day ago
Fri, Jul 25 - Tue, Jul 29
SNN
Shannon
LHR
Heathrow
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Fri, Jul 25 from Shannon to Heathrow, returning Tue, Jul 29, priced at $170 found 5 days ago
Wed, Aug 13 - Wed, Aug 20
SNN
Shannon
LHR
Heathrow
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Aug 13 from Shannon to Heathrow, returning Wed, Aug 20, priced at $177 found 4 days ago
Fri, Aug 1 - Tue, Aug 5
SNN
Shannon
LHR
Heathrow
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Fri, Aug 1 from Shannon to Heathrow, returning Tue, Aug 5, priced at $178 found 6 days ago