British Airways Flight 811 Deals & Information (2026/2027)

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British Airways Flight 811 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $149 and $79 for one-way flights to Heathrow for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 30 - Sat, Jul 4
CPH
Kastrup
LHR
Heathrow
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Jun 30 from Kastrup to Heathrow, returning Sat, Jul 4, priced at $149 found 1 day ago
Tue, Jun 2 - Wed, Jun 10
CPH
Kastrup
LHR
Heathrow
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Jun 2 from Kastrup to Heathrow, returning Wed, Jun 10, priced at $150 found 4 days ago
Tue, Apr 28 - Tue, May 5
CPH
Kastrup
LHR
Heathrow
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Apr 28 from Kastrup to Heathrow, returning Tue, May 5, priced at $151 found 1 day ago
Mon, Jun 22 - Thu, Jun 25
CPH
Kastrup
LHR
Heathrow
$153 Roundtrip, found 1 hour ago
$153
Roundtrip
found 1 hour ago
Select British Airways flight, departing Mon, Jun 22 from Kastrup to Heathrow, returning Thu, Jun 25, priced at $153 found 1 hour ago
Tue, Apr 7 - Fri, Apr 10
CPH
Kastrup
LHR
Heathrow
$153 Roundtrip, found 20 hours ago
$153
Roundtrip
found 20 hours ago
Select British Airways flight, departing Tue, Apr 7 from Kastrup to Heathrow, returning Fri, Apr 10, priced at $153 found 20 hours ago
Wed, Apr 8 - Sat, Apr 11
CPH
Kastrup
LHR
Heathrow
$154 Roundtrip, found 19 hours ago
$154
Roundtrip
found 19 hours ago
Select British Airways flight, departing Wed, Apr 8 from Kastrup to Heathrow, returning Sat, Apr 11, priced at $154 found 19 hours ago
Sat, May 9 - Tue, May 12
CPH
Kastrup
LHR
Heathrow
$155 Roundtrip, found 4 days ago
$155
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, May 9 from Kastrup to Heathrow, returning Tue, May 12, priced at $155 found 4 days ago
Thu, Mar 19 - Sun, Mar 22
CPH
Kastrup
LHR
Heathrow
$157 Roundtrip, just found
$157
Roundtrip
just found
Select British Airways flight, departing Thu, Mar 19 from Kastrup to Heathrow, returning Sun, Mar 22, priced at $157 just found
Thu, Apr 9 - Sun, Apr 12
CPH
Kastrup
LHR
Heathrow
$157 Roundtrip, found 4 days ago
$157
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Apr 9 from Kastrup to Heathrow, returning Sun, Apr 12, priced at $157 found 4 days ago
Mon, Sep 7 - Fri, Sep 11
CPH
Kastrup
LHR
Heathrow
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Sep 7 from Kastrup to Heathrow, returning Fri, Sep 11, priced at $158 found 3 days ago