Cheap flights from Cologne to Sofia from $44 CGN, QKL, QKU → SOF

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 $49 to $294.

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

Could nearby dates be cheaper?

We hold no other 2-night return fares leaving within 3 days of 4 Dec to compare.

Every date we hold

26 fares on 8 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $49.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $21 to $60.

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 29 Nov to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $31.

Return

Fares 14 to 29 days before departure were typically 59% 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

Fares 7 to 13 days before departure were typically 7% lower than 0 to 6 days before departure.

From the cheapest one-way 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.

How much is a return flight from Cologne to Sofia?

The cheapest return found recently is $56 with Ryanair, 4 Dec to 6 Dec, found 2 days ago. The cheapest return we hold, of any age, is $49 with Ryanair, 28 Nov to 6 Dec, found 3 days ago. The cheapest return fare on each of 8 departure dates is usually $65 to $164.

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

The cheapest one-way found recently is $44 with Ryanair, 29 Nov, found 3 days ago. The cheapest one-way we hold, of any age, is $31 with Ryanair, 14 Nov, found 7 days ago. The cheapest one-way fare on each of 4 departure dates is usually $31 to $48.

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

November 2026 is the cheapest month for a return, from $49, 28 Nov to 6 Dec, found 3 days ago. It is the cheapest month for a one-way too, from $31, 14 Nov, found 7 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 59% lower than 0 to 6 days before departure. One-way fares 7 to 13 days before departure were typically 7% lower than 0 to 6 days before departure.

Is there a direct flight from Cologne to Sofia?

Yes, the cheapest nonstop return found recently is $56 with Ryanair, 4 Dec to 6 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $44 with Ryanair, 29 Nov, found 3 days ago.

How long is the flight from Cologne to Sofia?

The cheapest nonstop one-way found recently, with Ryanair on 29 Nov, takes 2 h 25 min from Cologne Bonn Airport (CGN) to Sofia Airport (SOF).

Which airlines have the cheapest flights from Cologne to Sofia?

Between 13 Nov and 4 Jan 2027, Ryanair has the cheapest return on all 8 departure dates we hold. Between 14 Nov and 4 Feb 2027, Ryanair has the cheapest one-way on all 4 departure dates we hold.