British Airways Flight 818 Deals & Information (2025/2026)

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British Airways Flight 818 Route Deals From $86

The cheapest prices found with in the last 7 days for return flights were $149 and $86 for one-way flights to Kastrup for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Wed, Nov 19
LHR
Heathrow
CPH
Kastrup
$149 Roundtrip, found 4 days ago
$149
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 13 from Heathrow to Kastrup, returning Wed, Nov 19, priced at $149 found 4 days ago
Thu, Nov 13 - Sun, Nov 16
LHR
Heathrow
CPH
Kastrup
$150 Roundtrip, just found
$150
Roundtrip
just found
Select British Airways flight, departing Thu, Nov 13 from Heathrow to Kastrup, returning Sun, Nov 16, priced at $150 just found
Thu, Oct 23 - Mon, Oct 27
LHR
Heathrow
CPH
Kastrup
$150 Roundtrip, found 3 days ago
$150
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Oct 23 from Heathrow to Kastrup, returning Mon, Oct 27, priced at $150 found 3 days ago
Thu, Nov 20 - Wed, Nov 26
LHR
Heathrow
CPH
Kastrup
$154 Roundtrip, found 4 days ago
$154
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 20 from Heathrow to Kastrup, returning Wed, Nov 26, priced at $154 found 4 days ago
Wed, Oct 1 - Tue, Oct 7
LHR
Heathrow
CPH
Kastrup
$156 Roundtrip, found 6 days ago
$156
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Oct 1 from Heathrow to Kastrup, returning Tue, Oct 7, priced at $156 found 6 days ago
Thu, Nov 13 - Sun, Nov 16
LHR
Heathrow
CPH
Kastrup
$158 Roundtrip, just found
$158
Roundtrip
just found
Select British Airways flight, departing Thu, Nov 13 from Heathrow to Kastrup, returning Sun, Nov 16, priced at $158 just found
Thu, Nov 13 - Wed, Nov 19
LHR
Heathrow
CPH
Kastrup
$159 Roundtrip, found 4 days ago
$159
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 13 from Heathrow to Kastrup, returning Wed, Nov 19, priced at $159 found 4 days ago
Thu, Nov 13 - Sun, Nov 16
LHR
Heathrow
CPH
Kastrup
$164 Roundtrip, just found
$164
Roundtrip
just found
Select British Airways flight, departing Thu, Nov 13 from Heathrow to Kastrup, returning Sun, Nov 16, priced at $164 just found
Sat, Sep 27 - Wed, Oct 1
LHR
Heathrow
CPH
Kastrup
$168 Roundtrip, found 5 days ago
$168
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Sep 27 from Heathrow to Kastrup, returning Wed, Oct 1, priced at $168 found 5 days ago
Fri, Sep 19 - Wed, Sep 24
LHR
Heathrow
CPH
Kastrup
$170 Roundtrip, found 7 hours ago
$170
Roundtrip
found 7 hours ago
Select British Airways flight, departing Fri, Sep 19 from Heathrow to Kastrup, returning Wed, Sep 24, priced at $170 found 7 hours ago
Thu, Oct 23 - Mon, Oct 27
LHR
Heathrow
CPH
Kastrup
$171 Roundtrip, found 3 days ago
$171
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Oct 23 from Heathrow to Kastrup, returning Mon, Oct 27, priced at $171 found 3 days ago
Fri, Jan 9 - Sat, Jan 17
LHR
Heathrow
CPH
Kastrup
$176 Roundtrip, found 2 hours ago
$176
Roundtrip
found 2 hours ago
Select British Airways flight, departing Fri, Jan 9 from Heathrow to Kastrup, returning Sat, Jan 17, priced at $176 found 2 hours ago
Thu, Nov 13 - Sun, Nov 16
LHR
Heathrow
CPH
Kastrup
$177 Roundtrip, just found
$177
Roundtrip
just found
Select British Airways flight, departing Thu, Nov 13 from Heathrow to Kastrup, returning Sun, Nov 16, priced at $177 just found
Fri, Jan 9 - Sat, Jan 17
LHR
Heathrow
CPH
Kastrup
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select British Airways flight, departing Fri, Jan 9 from Heathrow to Kastrup, returning Sat, Jan 17, priced at $179 found 2 hours ago

Frequently asked questions

What route does flight number BA818 take?
Flight number BA818 operates non-stop from Heathrow Airport (LHR) to CPH. During this journey, you'll be in the air for around 1 hour and 55 minutes. It pays to book ahead to get your preferred seat.
How often is BA818 on time?
If you're flying on British Airways flight number BA818, consider keeping a book or tablet in your carry on --- 66% of these services land according to scheduled times. If your service is delayed, the usual wait time is around 26 minutes. This route has a rating of 1.8 stars.
What terminal does BA818 fly out of?
You'll likely be hopping on the plane at Terminal 5 if you're flying on BA818 direct from London Airport (LHR-Heathrow) to Copenhagen Airport (CPH-Kastrup).
What kind of plane is on flight number BA818?
The Airbus A319 is the type of plane most commonly used for flight BA818. This flight almost always heads off from Heathrow Airport and comes in to land at CPH.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your BA818 flight with Travelocity, please visit our Customer Service Portal.