Flight Routes from London Heathrow to Cologne

Trip type

Our cheapest offers for flights from London Heathrow to Cologne

Here you can compare cheap flights from London Heathrow (LHR) to Cologne (CGN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Cologne. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Cologne
Outbound
06/25/26
1 Stopover (MAN)
BA1358, RK1593
07h 50min
Return
06/30/26
1 Stopover (NOC)
FR8546, EI0916
07h 20min
British Airways, Ryanair UK ?
$239
found 3 days ago
London Heathrow
Cologne
Outbound
05/16/26
1 Stopover (MUC)
LH2473, LH1982
05h 50min
Return
05/29/26
1 Stopover (VIE)
OS8918, OS0339
04h 40min
Lufthansa
$374
London Heathrow
Cologne
Outbound
05/16/26
1 Stopover (MAN)
BA1370, FR1593
04h 40min
Return
05/29/26
1 Stopover (DUB)
FR4500, BA0835
23h 35min
British Airways, Ryanair ?
$292
London Heathrow
Cologne
Outbound
06/25/26
1 Stopover (MUC)
LH2483, LH4104
23h 50min
Return
06/30/26
1 Stopover (VIE)
OS8914, OS0337
13h 10min
Lufthansa ?
$331
found 3 days ago
London Heathrow
Cologne
Outbound
05/16/26
1 Stopover (MUC)
LH2475, LH1984
04h 15min
Return
05/29/26
1 Stopover (MUC)
LH1983, LH2484
05h 15min
Lufthansa ?
$366
London Heathrow
Cologne
Outbound
06/25/26
1 Stopover (VIE)
OS0340, OS8915
10h 25min
Return
06/30/26
1 Stopover (MUC)
LH1977, LH2480
07h 35min
Austrian Airlines ?
$368
found 3 days ago
London Heathrow
Cologne
Outbound
06/25/26
1 Stopover (MUC)
LH2483, LH1976
04h 30min
Return
06/30/26
1 Stopover (VIE)
OS8916, OS0337
06h 05min
Lufthansa ?
$405
found 3 days ago
London Heathrow
Cologne
Outbound
05/16/26
1 Stopover (MUC)
LH2473, LH1982
05h 50min
Return
05/29/26
1 Stopover (VIE)
OS8918, OS0339
04h 40min
Lufthansa ?
$442
London Heathrow
Cologne
Outbound
05/16/26
1 Stopover (VIE)
OS0338, OS8917
25h 15min
Return
05/29/26
1 Stopover (VIE)
OS8918, OS0339
04h 40min
Austrian Airlines ?
$1,569
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Cologne

Favorite airline: Eurowings
The majority of passengers on the route London Heathrow – Cologne prefer to fly with Eurowings.
Eurowings
49 %
British Airways
42 %
Austrian Airlines
7 %
Direct flights are the cheapest connection
Flights with a stopover are on average $138.00 more expensive than direct flights.
non stop flight
1 stop
01h 30min
10h 35min
$99
$237
The favorite connection is non-stop
Direct flights are especially popular on this route. 91 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 30min, from $99
91 %
1 stopover Vienna International
08h 40min, from $401
7 %
1 stopover Munich
10h 35min, from $237
2 %

Important flight information

Flight information: London Heathrow - Cologne

Roundtrip from $238.87
Flight duration min. 01:25
Return flight duration min. 01:35
Distance 535 km
Flights per week 21
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Cologne (Koeln)-Bonn (CGN)
Destination country Flights to Germany
Alternative routes to Germany
Alternative flights to Cologne
Flight destinations with a similar price
Flight destinations with a similar price