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Flights from Kos to Sofia – Airlines & connecting routes

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KGS to SOF flights and routes map KGS to SOF – All flight route options from Kos International Airport, Greece to Sofia Airport, Bulgaria. These flights are operated by Aegean Airlines & Sky Express through 1 different flight connections. The shortest flight time is 3 hours and 30 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Greece KGS Kos Airport Kos, Greece
Bulgaria SOF Sofia Airport, Bulgaria
KGS
Kos Airport
GreeceKos, Greece
Sofia Airport
BulgariaSofia, Bulgaria
SOF
No direct flights found
3 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Athens ATH
1 stop with Sky Express. 0-1 flights per day.
Fri & Sun

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3h 30m

Fri & Sun
Via Athens ATH
1 stop with Sky Express.
3h 30m
0-1 flights per day.
Fri & Sun
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Via Athens ATH
1 stop with Aegean Airlines.

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3h 53m

Via Athens ATH
1 stop with Aegean Airlines.
3h 53m
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1 stop route options with codeshare or different airlines:

Duration

Via Athens ATH With Aegean Airlines & Bulgaria Air 0-1 flights per day.

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4h 00m

Via Athens ATH
4h 00m
With Aegean Airlines & Bulgaria Air 0-1 flights per day.
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Kos to Sofia flights

This route has approximately 14 flights per week. You will be doing a stopover in Athens (Airport code: ATH).

Are there any non-stop flights from KGS to SOF?

There are no direct or non-stop flights from Kos International Airport, KGS to Sofia Airport, SOF.

Kos to Sofia with Sky Express

If you fly from Kos with Sky Express you will do a stopover in Athens, ATH before reaching Sofia. This flight trip will take 3 hours and 30 minutes and you can fly every Friday or Sunday with departures at 16:15 or 17:40.

Distance & flight times: Kos International Airport to Sofia Airport

The flight time between KGS and SOF is 3 hours and 53 minutes.

ViaTotal flight timeLayover timeDistance
ATH Athens3h 53m1h 35m522 miles (840 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.KGS-SOF flight routesKos to Sofia flight path drawn on a map.
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Arriving at Sofia Airport
Kos - Sofia route map and flight paths
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From Greece to Sofia

Below is a list of other cities in Greece with flights to Sofia with either non-stop or connecting flights.

Via Athens. A flight from Kos (KGS) to Sofia (SOF) via Athens will take approximately 3 hours and 53 minutes.

You will be flying with Aegean Airlines from Kos to Sofia.

The flight time between Kos Airport (KGS) and Sofia Airport (SOF) via Athens International Airport, ATH is 3 hours and 53 minutes.

No. But you can still purchase a 1 stop flight via Athens to Sofia (SOF).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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