Cheap flights from London to Cologne from $37 LCY, LGW, LHR, LTN, STN → CGN
London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), Stansted Airport (STN) → Cologne Bonn Airport (CGN)
The cheapest return found recently is $79 with Ryanair, 12 Mar 2027 – 14 Mar 2027, found 3 days ago. The cheapest one-way found recently is $37 with Ryanair, 15 Feb 2027, found 6 days ago.
- Cheapest one-way found recently
- $37, Ryanair, found 6 days ago
- Cheapest return found recently
- $79, 12 Mar 2027 to 14 Mar 2027
- Cheapest month to fly
- February 2027, one-way fares from $37 found in the last 7 days
- Airlines with nonstop flights
- Ryanair, Eurowings
- Shortest nonstop flight found
- 1 h 15 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$79
12 Mar 2027 – 14 Mar 2027 · Ryanair
Stansted Airport (STN) → Cologne Bonn Airport (CGN)
Leaves 6:45 a.m. · Return leaves 9:55 p.m. · 2 h 35 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Cheapest nonstop return
$79
12 Mar 2027 – 14 Mar 2027 · Ryanair
Stansted Airport (STN) → Cologne Bonn Airport (CGN)
Leaves 6:45 a.m. · Return leaves 9:55 p.m. · 2 h 35 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$79 12 Mar 2027 – 14 Mar 2027found 3 days agoSee prices for these dates
$71 13 Mar 2027 – 14 Mar 2027found 4 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $50 to $167.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 2-night return fares leaving within 3 days of 12 Mar 2027 to compare.
Every date we hold
10 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 12 Mar 2027 – 14 Mar 2027 | $79 | Ryanair | Stansted Airport (STN) → Cologne Bonn Airport (CGN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 13 Mar 2027 – 14 Mar 2027 | $71 | Malta Air | Stansted Airport (STN) → Cologne Bonn Airport (CGN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
One-way
The cheapest one-way fare on each of 3 departure dates is usually $43 to $77.
Cheapest one-way found recently
$37
15 Feb 2027 · Ryanair
Stansted Airport (STN) → Cologne Bonn Airport (CGN)
Leaves 2:55 p.m. · 1 h 15 min trip
nonstop
found 6 days ago
Cheapest nonstop one-way
$37
15 Feb 2027 · Ryanair
Stansted Airport (STN) → Cologne Bonn Airport (CGN)
Leaves 2:55 p.m. · 1 h 15 min trip
nonstop
found 6 days ago
Found recently, and the cheapest we hold
$37 15 Feb 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 31 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $36 to $71.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 15 Feb 2027 to 1 Nov 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 15 Feb 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 15 Feb 2027 | $37 | Ryanair | Stansted Airport (STN) → Cologne Bonn Airport (CGN) | nonstop | found 6 days ago | Open this trip |
| 1 Aug 2027 | $48 | Ryanair | Stansted Airport (STN) → Cologne Bonn Airport (CGN) | nonstop | found 7 days ago | Open this trip |
| 1 Nov 2027 | $106 | Eurowings | London Gatwick Airport (LGW) → Cologne Bonn Airport (CGN) | nonstop | found 7 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $37.
Premium cabin fares from London to Cologne
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 12 Mar 2027 – 14 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 15 Feb 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Cologne?
Return
Fares 30 to 59 days before departure were typically 72% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $204 | $127 | +252% | 9 |
| 30–59 days | $58 | $50 | Cheapest seen | 7 |
| 60–89 days | $167 | $162 | +188% | 36 |
| 90–179 days | $113 | $65 | +95% | 35 |
| 180+ days | $86 | $86 | +48% | 31 |
One-way
Not enough history yet: in 31 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
London → Dusseldorf
34 km from Cologne
$136
$57 more than flying to Cologne
7 Dec – 22 Dec · LGW → DUS · out nonstop, back nonstop
found 2 days ago
London → Muenster
123 km from Cologne
$230
$151 more than flying to Cologne
22 Apr 2027 – 24 Apr 2027 · LHR → FMO · out 1 stop, back 1 stop
found 3 days ago
London → Luxembourg
138 km from Cologne
$71
$8 less than flying to Cologne
13 Nov – 18 Nov · STN → LUX · out nonstop, back nonstop
found 7 days ago
London → Dortmund
73 km from Cologne
$80
$1 more than flying to Cologne
22 Jan 2027 – 25 Jan 2027 · LTN → DTM · out nonstop, back nonstop
found 7 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
London → Luxembourg
138 km from Cologne
$23
$14 less than flying to Cologne
17 Mar 2027 · STN → LUX · nonstop
found 6 days ago
London → Dortmund
73 km from Cologne
$46
$9 more than flying to Cologne
1 Oct 2027 · LTN → DTM · nonstop
found 5 days ago
London → Dusseldorf
34 km from Cologne
$49
$12 more than flying to Cologne
14 Feb 2027 · LGW → DUS · nonstop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 12 Mar 2027 – 14 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Cologne?
The cheapest return found recently is $79 with Ryanair, 12 Mar 2027 to 14 Mar 2027, found 3 days ago. The cheapest return we hold, of any age, is $71 with Malta Air, 13 Mar 2027 to 14 Mar 2027, found 4 days ago.
How much is a one-way flight from London to Cologne?
The cheapest one-way found recently is $37 with Ryanair, 15 Feb 2027, found 6 days ago. The cheapest one-way fare on each of 3 departure dates is usually $43 to $77.
What is the cheapest month to fly from London to Cologne?
February 2027 is the cheapest month for a one-way, from $37, 15 Feb 2027, found 6 days ago.
How far ahead should I book a flight from London to Cologne?
In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 72% lower than 14 to 29 days before departure.
Is there a direct flight from London to Cologne?
Yes, the cheapest nonstop return found recently is $79 with Ryanair, 12 Mar 2027 to 14 Mar 2027, found 3 days ago. The cheapest nonstop one-way found recently is $37 with Ryanair, 15 Feb 2027, found 6 days ago.
How long is the flight from London to Cologne?
The cheapest nonstop one-way found recently, with Ryanair on 15 Feb 2027, takes 1 h 15 min from Stansted Airport (STN) to Cologne Bonn Airport (CGN).
Which airlines have the cheapest flights from London to Cologne?
Between 15 Feb 2027 and 1 Nov 2027, Ryanair has the cheapest one-way on 2 of the 3 departure dates we hold, and Eurowings on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work