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Cologne to Kaunas flights in December 2026 from $39 CGN → KUN

Cologne Bonn Airport (CGN) → Kaunas Airport (KUN)

For departures in December 2026, the cheapest return found recently is $114 with Ryanair, 14 Dec – 18 Jan 2027, found 2 days ago. The cheapest one-way found recently is $39 with Ryanair, 5 Dec, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $159 to $257. Across all 14 departure dates we hold on this route, it is usually $117 to $217. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$114

14 Dec – 18 Jan 2027 · Ryanair

Cologne Bonn Airport (CGN) → Kaunas Airport (KUN)

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
14 Dec – 18 Jan 2027$114Ryanairout 1 stop, back nonstopfound 2 days agoSee prices for these dates
12 Dec – 11 Jan 2027$143Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
28 Dec – 25 Jan 2027$175Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
26 Dec – 16 Jan 2027$177Ryanairout nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Dec – 11 Jan 2027$225Ryanairout 1 stop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

7 departure dates

12 Dec – 11 Jan 2027: $143, found 2 days ago13 Dec – 11 Jan 2027: $225, found 2 days ago14 Dec – 18 Jan 2027: $114, found 2 days ago19 Dec – 16 Jan 2027: $288, found 2 days ago24 Dec – 15 Jan 2027: $296, found 2 days ago26 Dec – 16 Jan 2027: $177, found 2 days ago28 Dec – 25 Jan 2027: $175, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
12 Dec – 11 Jan 2027$143RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Dec – 11 Jan 2027$225RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
14 Dec – 18 Jan 2027$114RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
19 Dec – 16 Jan 2027$288RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Dec – 15 Jan 2027$296RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out nonstop, back 1 stopfound 2 days agoSee prices for these dates
26 Dec – 16 Jan 2027$177RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
28 Dec – 25 Jan 2027$175RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)out nonstop, back nonstopfound 2 days agoSee prices for these dates

Which month looks cheapest?

March 2027 is the cheapest month — from $67.

November 2026From $1084 departure dates28 Nov – 30 Nov · found 6 days agoSee prices for these dates
December 2026From $1147 departure dates14 Dec – 18 Jan 2027 · found 2 days agoSee prices for these dates
January 2027From $752 departure dates11 Jan 2027 – 25 Jan 2027 · found 2 days agoSee prices for these dates
March 2027From $67Cheapest seen1 departure date6 Mar 2027 – 8 Mar 2027 · found 2 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$39

5 Dec · Ryanair

Cologne Bonn Airport (CGN) → Kaunas Airport (KUN)

nonstop

found 3 days ago

Open this tripCheck today's price

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

FareTell may earn a commission when you book through a partner.

The cheapest dates in December 2026

DatesFromAirlineStopsFound
5 Dec$39Ryanairnonstopfound 3 days agoOpen this trip
7 Dec$54Ryanair1 stopfound 6 days agoOpen this trip

Every date we hold

2 departure dates

5 Dec: $39, found 3 days ago7 Dec: $54, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Dec$39RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)nonstopfound 3 days agoOpen this trip
7 Dec$54RyanairCologne Bonn Airport (CGN) → Kaunas Airport (KUN)1 stopfound 6 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $33.

December 2026From $392 departure dates5 Dec · found 3 days agoOpen this trip
January 2027From $33Cheapest seen2 departure dates25 Jan 2027 · found 2 days agoOpen this trip
February 2027From $1001 departure date28 Feb 2027 · found 4 days agoOpen 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