Aer Lingus Flight EI387 Deals & Information (2025/2026)

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Aer Lingus Flight 387 Route Deals From $67

The cheapest prices found with in the last 7 days for return flights were $135 and $67 for one-way flights to Shannon for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 23 - Tue, Sep 30
LHR
Heathrow
SNN
Shannon
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 23 from Heathrow to Shannon, returning Tue, Sep 30, priced at $135 found 1 day ago
Wed, Sep 24 - Tue, Sep 30
LHR
Heathrow
SNN
Shannon
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Sep 24 from Heathrow to Shannon, returning Tue, Sep 30, priced at $135 found 1 day ago
Tue, Sep 2 - Thu, Sep 4
LHR
Heathrow
SNN
Shannon
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 2 from Heathrow to Shannon, returning Thu, Sep 4, priced at $149 found 1 day ago
Fri, Sep 12 - Mon, Sep 15
LHR
Heathrow
SNN
Shannon
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 12 from Heathrow to Shannon, returning Mon, Sep 15, priced at $150 found 1 day ago
Tue, Sep 2 - Thu, Sep 4
LHR
Heathrow
SNN
Shannon
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Tue, Sep 2 from Heathrow to Shannon, returning Thu, Sep 4, priced at $152 found 1 day ago
Mon, Sep 22 - Thu, Sep 25
LHR
Heathrow
SNN
Shannon
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Mon, Sep 22 from Heathrow to Shannon, returning Thu, Sep 25, priced at $159 found 2 days ago
Thu, Sep 25 - Fri, Sep 26
LHR
Heathrow
SNN
Shannon
$164 Roundtrip, found 3 days ago
$164
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Thu, Sep 25 from Heathrow to Shannon, returning Fri, Sep 26, priced at $164 found 3 days ago
Sun, Aug 17 - Wed, Aug 20
LHR
Heathrow
SNN
Shannon
$165 Roundtrip, found 6 days ago
$165
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sun, Aug 17 from Heathrow to Shannon, returning Wed, Aug 20, priced at $165 found 6 days ago
Fri, Sep 12 - Mon, Sep 15
LHR
Heathrow
SNN
Shannon
$166 Roundtrip, found 1 day ago
$166
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Sep 12 from Heathrow to Shannon, returning Mon, Sep 15, priced at $166 found 1 day ago
Thu, Oct 2 - Sun, Oct 5
LHR
Heathrow
SNN
Shannon
$168 Roundtrip, found 13 hours ago
$168
Roundtrip
found 13 hours ago
Select Aer Lingus flight, departing Thu, Oct 2 from Heathrow to Shannon, returning Sun, Oct 5, priced at $168 found 13 hours ago