22€ Find Cheap Flights from Karlsruhe to Porto – Compare and Save

Among airlines operating Karlsruhe to Porto flights:

• Ryanair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Ryanair operates flights between Karlsruhe and Porto.

Flights from Karlsruhe to Porto usually depart from Karlsruhe Söllingen (FKB) and arrive at Porto (OPO).

Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Karlsruhe to Porto.

On this route, direct and stopover fares are close on average, with direct at 198 € return and stopover options via Palma de Mallorca Son Sant Joan (PMI) at 192 €.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge 24 €–86 € for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Ryanair. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Karlsruhe to Porto most commonly connect through:

• Palma de Mallorca Son Sant Joan (PMI) – 60% of one-stop connections
• London Stansted (STN) – 20% of one-stop connections
• Faro (FAO) – 10% of one-stop connections
• Trapani Birgi (TPS) – 10% of one-stop connections

Palma de Mallorca Son Sant Joan (PMI) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 23% on the Karlsruhe to Porto route. Monday is the cheapest departure day at 172 € return on average, while Wednesday is the most expensive at 222 €, a difference of 50 €. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Porto are Sé do Porto, Mercado do Bolhão, and Universidade do Porto. These are among the most viewed places in Porto on KAYAK.

These are the earliest and latest flight times available from Karlsruhe to Porto:

• Earliest: departs at 11:00 and lands at 13:40
• Latest: departs at 21:50 and lands at 0:30.

The flight takes about 2h 40m.

Last-minute fares on this route (booked within 2 weeks of departure) run 52% above the route average of 202 €. Book 7 weeks before departure for the lowest fares.

A direct flight from Karlsruhe to Porto takes 2h 40m, covering 2.503 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about 59 € to 478 €. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Karlsruhe to Porto are currently lower than usual. Average one-way flight prices are about 32 €, which is 71% below the typical average for this route.

Flying via Faro (FAO) gives the shortest average 1-stop total travel time of 7h 01m, compared to 8h 50m via London Stansted (STN) and 11h 31m via Palma de Mallorca Son Sant Joan (PMI).

Porto is 1 hour behind Karlsruhe (Western European Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around 1 € for economy cars. Top options include:
• Klass Wagen
• Drive on Holiday
• GREEN MOTION
• Goldcar Rental SP
• SURPRICE CAR RENTAL

Return flights from Karlsruhe to Porto range from 139 € to 279 €, with an average of 202 € over the past 12 months. Anything below 139 € counts as a good deal.