Cheap flights from Cologne to Vienna from $43 CGN, QKL, QKU → VIE

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $48 to $131.

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

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 31 Dec to compare.

Every date we hold

172 fares on 18 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $76.

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 $43.

At $43, the cheapest one-way found recently is at the high end of that range.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 15 Dec, and it is not cheaper.

Every date we hold

25 fares on 15 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $25.

Return

Fares 30 to 59 days before departure were typically 58% 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 14 to 29 days before departure were typically 28% 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 Vienna?

The cheapest return found recently is $76 with Ryanair, 31 Dec to 7 Jan 2027, found 2 days ago. The cheapest return fare on each of 18 departure dates is usually $132 to $184.

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

The cheapest one-way found recently is $43 with Ryanair, 15 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $25 with Ryanair, 2 Dec, found 6 days ago. The cheapest one-way fare on each of 15 departure dates is usually $39 to $68.

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

December 2026 is the cheapest month for a return, from $76, 31 Dec to 7 Jan 2027, found 2 days ago. It is the cheapest month for a one-way too, from $25, 2 Dec, found 6 days ago.

Every date in December 2026

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 58% lower than 0 to 6 days before departure. One-way fares 14 to 29 days before departure were typically 28% lower than 0 to 6 days before departure.

Is there a direct flight from Cologne to Vienna?

Yes, the cheapest nonstop return found recently is $76 with Ryanair, 31 Dec to 7 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $43 with Ryanair, 15 Dec, found 2 days ago.

How long is the flight from Cologne to Vienna?

The cheapest nonstop one-way found recently, with Ryanair on 15 Dec, takes 1 h 30 min from Cologne Bonn Airport (CGN) to Vienna International Airport (VIE).

Which airlines have the cheapest flights from Cologne to Vienna?

Between 20 Nov and 8 Jan 2027, Ryanair has the cheapest return on 14 of the 18 departure dates we hold, Austrian Airlines on 2 and Eurowings on 1. Between 25 Nov and 3 Apr 2027, Ryanair has the cheapest one-way on all 15 departure dates we hold.