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Lisbon to Cologne flights in December 2026 from $56 LIS → CGN, QKL, QKU

Lisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN), Cologne Hbf Railway Station (QKL), Messe/Deutz Rail Station (QKU)

For departures in December 2026, the cheapest return found recently is $217 with Lufthansa, 3 Dec – 14 Dec, found yesterday. The cheapest one-way found recently is $56 with Ryanair, 10 Dec, found today.

Return

In December 2026, the cheapest return fare on each of 9 departure dates is usually $138 to $195. Across all 12 departure dates we hold on this route, it is usually $140 to $250.

Cheapest return found recently

$217

3 Dec – 14 Dec · Lufthansa

Lisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$115

25 Dec – 4 Jan 2027 · Eurowings

Lisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
25 Dec – 4 Jan 2027$115Eurowingsout nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 4 Jan 2027$128Ryanairout nonstop, back nonstopfound 4 days agoSee prices for these dates
8 Dec – 13 Dec$138Ryanairout nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Dec – 4 Jan 2027$140Malta Airout nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Dec – 4 Jan 2027$178Ryanairout 1 stop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

9 departure dates

3 Dec – 14 Dec: $217, found yesterday8 Dec – 13 Dec: $138, found 5 days ago16 Dec – 19 Dec: $181, found 6 days ago17 Dec – 23 Dec: $253, found 6 days ago25 Dec – 4 Jan 2027: $115, found 5 days ago26 Dec – 4 Jan 2027: $178, found 5 days ago27 Dec – 3 Jan 2027: $195, found 5 days ago28 Dec – 4 Jan 2027: $140, found 5 days ago30 Dec – 4 Jan 2027: $128, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 14 Dec$217LufthansaLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
8 Dec – 13 Dec$138RyanairLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
16 Dec – 19 Dec$181RyanairLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back 2 stopsfound 6 days agoSee prices for these dates
17 Dec – 23 Dec$253RyanairLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back 1 stopfound 6 days agoSee prices for these dates
25 Dec – 4 Jan 2027$115EurowingsLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
26 Dec – 4 Jan 2027$178RyanairLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
27 Dec – 3 Jan 2027$195EurowingsLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Dec – 4 Jan 2027$140Malta AirLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 4 Jan 2027$128RyanairLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $115.

November 2026From $2561 departure date29 Nov – 1 Dec · found 3 days agoSee prices for these dates
December 2026From $115Cheapest seen9 departure dates25 Dec – 4 Jan 2027 · found 5 days agoSee prices for these dates
April 2027From $2691 departure date2 Apr 2027 – 4 Apr 2027 · found 6 days agoSee prices for these dates
June 2027From $2491 departure date17 Jun 2027 – 18 Jun 2027 · found 3 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$56

10 Dec · Ryanair

Lisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)

stops unknown

found today

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
10 Dec$56Ryanairstops unknownfound todayOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
10 Dec$56RyanairLisbon Portela Airport (LIS) → Cologne Bonn Airport (CGN)stops unknownfound todayOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $38.

December 2026From $561 departure date10 Dec · found todayOpen this trip
February 2027From $38Cheapest seen1 departure date10 Feb 2027 · found yesterdayOpen this trip

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