Cheap flights from Barcelona to Cologne from $40 BCN → CGN

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $55 to $116.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 9-night return fares leaving within 3 days of 26 Dec to compare.

Every date we hold

8 fares on 7 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $100.

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 41 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $28 to $101.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 18 Dec to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $40.

Return

Fares 60 to 89 days before departure were typically 14% lower than 0 to 6 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.

One-way

Not enough history yet: in 41 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Barcelona to Cologne?

The cheapest return found recently is $107 with Ryanair, 26 Dec to 4 Jan 2027, found 3 days ago. The cheapest return we hold, of any age, is $100 with Ryanair, 8 Dec to 11 Dec, found 6 days ago. The cheapest return fare on each of 7 departure dates is usually $118 to $147.

How much is a one-way flight from Barcelona to Cologne?

The cheapest one-way found recently is $40 with Ryanair, 18 Dec, found 4 days ago. The cheapest one-way fare on each of 4 departure dates is usually $63 to $78.

What is the cheapest month to fly from Barcelona to Cologne?

December 2026 is the cheapest month for a return, from $100, 8 Dec to 11 Dec, found 6 days ago. It is the cheapest month for a one-way too, from $40, 18 Dec, found 4 days ago.

How far ahead should I book a flight from Barcelona to Cologne?

In 49 days of prices between 24 Sept and 11 Nov, return fares 60 to 89 days before departure were typically 14% lower than 0 to 6 days before departure.

Is there a direct flight from Barcelona to Cologne?

Yes, the cheapest nonstop return found recently is $128 with Ryanair, 16 Dec to 21 Dec, found 5 days ago. The cheapest nonstop one-way found recently is $70 with Ryanair, 1 Oct 2027, found 5 days ago.

How long is the flight from Barcelona to Cologne?

The cheapest nonstop one-way found recently, with Ryanair on 1 Oct 2027, takes 2 h 20 min from Barcelona-El Prat Airport (BCN) to Cologne Bonn Airport (CGN).

Which airlines have the cheapest flights from Barcelona to Cologne?

Between 20 Nov and 4 Jan 2027, Ryanair has the cheapest return on all 7 departure dates we hold. Between 18 Dec and 30 Oct 2027, Ryanair has the cheapest one-way on 3 of the 4 departure dates we hold, and Wizz Air Malta on 1.