Cheap flights from Karlsruhe to Porto from $119 FKB → OPO

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 $93 to $238.

At $253, the cheapest return found recently is above that range.

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 20 Nov to compare.

Every date we hold

3 fares on 3 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $135.

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 $19 to $127.

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 28 Dec to compare.

Every date we hold

6 fares on 6 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $31.

Return

Fares 14 to 29 days before departure were typically 44% lower than 7 to 13 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 10% 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 Karlsruhe to Porto?

The cheapest return found recently is $253 with Ryanair, 20 Nov to 22 Nov, found 5 days ago. The cheapest return we hold, of any age, is $135 with Ryanair, 29 Jan 2027 to 3 Feb 2027, found 7 days ago. The cheapest return fare on each of 3 departure dates is usually $194 to $290.

How much is a one-way flight from Karlsruhe to Porto?

The cheapest one-way found recently is $119 with Ryanair, 28 Dec, found 2 days ago. The cheapest one-way we hold, of any age, is $31 with Ryanair, 14 Nov, found 3 days ago. The cheapest one-way fare on each of 6 departure dates is usually $32 to $67.

What is the cheapest month to fly from Karlsruhe to Porto?

January 2027 is the cheapest month for a return, from $135, 29 Jan 2027 to 3 Feb 2027, found 7 days ago. November 2026 is the cheapest month for a one-way, from $31, 14 Nov, found 3 days ago.

How far ahead should I book a flight from Karlsruhe to Porto?

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 44% lower than 7 to 13 days before departure. One-way fares 14 to 29 days before departure were typically 10% lower than 0 to 6 days before departure.

Is there a direct flight from Karlsruhe to Porto?

Yes, the cheapest nonstop return found recently is $253 with Ryanair, 20 Nov to 22 Nov, found 5 days ago. The cheapest nonstop one-way found recently is $119 with Ryanair, 28 Dec, found 2 days ago.

How long is the flight from Karlsruhe to Porto?

The cheapest nonstop one-way found recently, with Ryanair on 28 Dec, takes 2 h 40 min from Baden-Airpark (FKB) to Porto Airport (OPO).

Which airlines have the cheapest flights from Karlsruhe to Porto?

Between 13 Nov and 29 Jan 2027, Ryanair has the cheapest return on all 3 departure dates we hold. Between 14 Nov and 3 Jan 2027, Ryanair has the cheapest one-way on all 6 departure dates we hold.