47€ Find Cheap Flights from Stuttgart to Kos – Compare and Save

Among airlines operating Stuttgart to Kos flights:

• Eurowings: offers free seat selection

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

2 airlines operate flights between Stuttgart and Kos. The airlines offering direct flights on this route include:

• Eurowings
• TUI fly

Flights from Stuttgart to Kos usually depart from Stuttgart Echterdingen (STR) and arrive at Kos (KGS).

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

• TUI fly: a cabin bag and a checked bag in Economy class
• Eurowings: a cabin bag and a checked bag in Economy class
• Aegean Airlines: a checked bag in Economy class 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 Stuttgart to Kos.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average 245 € return via Vienna Intl (VIE), compared with 314 € for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge 25 €–86 € for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

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

One-stop flights from Stuttgart to Kos most commonly connect through:

• Athens Eleftherios V. (ATH) – 50% of one-stop connections
• Vienna Intl (VIE) – 38% of one-stop connections
• Thessaloniki Makedonia (SKG) – 6% of one-stop connections
• Zurich (ZRH) – 6% of one-stop connections

Athens Eleftherios V. (ATH) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 32% on the Stuttgart to Kos route. Wednesday is the cheapest departure day at 268 € return on average, while Saturday is the most expensive at 390 €, a difference of 122 €. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

These are the earliest and latest flight times available from Stuttgart to Kos:

• Earliest: departs at 5:50 and lands at 8:45
• Latest: departs at 16:30 and lands at 19:25.

The flight takes about 2h 55m.

Last-minute fares on this route (booked within 2 weeks of departure) run 1% below the route average of 315 €. Booking late can sometimes save money on this route, but inventory is limited.

A direct flight from Stuttgart to Kos takes 2h 55m, covering 3.153 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 169 € to 785 €. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Stuttgart to Kos are currently lower than usual. Average one-way flight prices are about 93 €, which is 20% below the typical average for this route.

Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time of 8h 27m, compared to 8h 52m via Athens Eleftherios V. (ATH) and 18h 17m via Zurich (ZRH).

Kos is 1 hour ahead of Stuttgart (Eastern European Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Kos Airport (KGS) hosts 5 major car hire companies, with daily rates starting from around 8 € for economy cars. Top options include:
• ABBYCAR
• Exer Rent a Car
• Caldera
• Europcar
• Alma Car Hire

Return flights from Stuttgart to Kos range from 239 € to 415 €, with an average of 315 € over the past 12 months. Anything below 239 € counts as a good deal.