Flights from Porto to Karlsruhe from €25
based on 636 price readings, collected over 11 days · last 30 days
€25Lowest price
€96Average price
€343Highest price
Add more stops and come back to the same airport.
Who flies this route
Ryanair · from €27
Upcoming dates with prices
Lowest price found for each date.
From Karlsruhe, where next, and still get back to Porto?
These destinations are reachable from Karlsruhe, and from each of them you can still fly back to Porto: that is a round trip, not a simple there-and-back.
| Next stop | Country | From | Return |
|---|---|---|---|
| Bucharest Băneasa | 🇷🇴 Romania | €15 | 1 stop |
| Cagliari | 🇮🇹 Italy | €15 | direct |
| Corfu | 🇬🇷 Greece | €15 | 1 stop |
| Dubrovnik | 🇭🇷 Croatia | €15 | 1 stop |
| Fez | 🇲🇦 Morocco | €15 | 1 stop |
| Girona | 🇪🇸 Spain | €15 | 1 stop |
| Sarajevo | 🇧🇦 Bosnia and Herzegovina | €15 | 1 stop |
| London Stansted | 🇬🇧 United Kingdom | €15 | direct |
Other destinations from Porto
Frequently asked questions
How much is a flight from Porto to Karlsruhe?
The lowest price observed over the last 30 days is €25, averaging €96, across 636 readings. Prices change daily: the figure shown is one actually found, not an estimate.
Which airlines fly from Porto to Karlsruhe?
This route is flown by: Ryanair.
Can I include Karlsruhe in a round trip?
Yes. Go4Flights builds trips that leave from Porto, pass through Karlsruhe and other cities, and return to the same airport, using only low-cost flights with verified prices.
Prices updated on 09/08/2026