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Outbound flight: 07/19/21
13:05 FRA
09:30 KGS
Frankfurt-Main
Kos
2 Stopovers
Lufthansa
Return flight: 08/06/21
18:50 KGS
21:05 FRA
Kos
Frankfurt-Main
direct
Lufthansa
$417
Check
Outbound flight: 07/19/21
18:15 FRA
10:30 KGS
Frankfurt-Main
Kos
1 Stopover
Aegean Airlines
Return flight: 08/06/21
22:55 KGS
18:15 FRA
Kos
Frankfurt-Main
2 Stopovers
Aegean Airlines
$451
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Outbound flight: 07/19/21
12:50 FRA
19:55 KGS
Frankfurt-Main
Kos
1 Stopover
Austrian Airlines
Return flight: 08/06/21
18:50 KGS
21:05 FRA
Kos
Frankfurt-Main
direct
Lufthansa
$453
Check
Outbound flight: 07/19/21
18:25 FRA
09:30 KGS
Frankfurt-Main
Kos
2 Stopovers
Lufthansa
Return flight: 08/06/21
10:55 KGS
16:05 FRA
Kos
Frankfurt-Main
1 Stopover
Aegean Airlines, Lufthansa
$455
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Outbound flight: 07/19/21
09:50 FRA
19:55 KGS
Frankfurt-Main
Kos
1 Stopover
Austrian Airlines
Return flight: 08/06/21
18:50 KGS
21:05 FRA
Kos
Frankfurt-Main
direct
Lufthansa
$473
Check
Outbound flight: 07/19/21
09:50 FRA
19:55 KGS
Frankfurt-Main
Kos
1 Stopover
Austrian Airlines
Return flight: 08/06/21
21:35 KGS
11:55 FRA
Kos
Frankfurt-Main
2 Stopovers
Lufthansa
$484
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Outbound flight: 07/19/21
18:25 FRA
09:30 KGS
Frankfurt-Main
Kos
2 Stopovers
Lufthansa
Return flight: 08/06/21
10:55 KGS
16:05 FRA
Kos
Frankfurt-Main
1 Stopover
Aegean Airlines, Lufthansa
$500
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Outbound flight: 07/19/21
13:20 FRA
22:20 KGS
Frankfurt-Main
Kos
1 Stopover
Lufthansa, Aegean Airlines
Return flight: 08/06/21
14:15 KGS
21:00 FRA
Kos
Frankfurt-Main
1 Stopover
Swiss International Air Lines
$511
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Outbound flight: 07/19/21
13:20 FRA
22:20 KGS
Frankfurt-Main
Kos
1 Stopover
Lufthansa, Aegean Airlines
Return flight: 08/06/21
18:50 KGS
21:05 FRA
Kos
Frankfurt-Main
direct
Lufthansa
$515
Check
Outbound flight: 07/19/21
13:20 FRA
22:20 KGS
Frankfurt-Main
Kos
1 Stopover
Lufthansa, Aegean Airlines
Return flight: 08/06/21
18:50 KGS
21:05 FRA
Kos
Frankfurt-Main
direct
Lufthansa
$516
Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Frankfurt to Kos

Favorite airline: Aegean Airlines
49 % of travelers choose to book flights on this route with Aegean Airlines, TUI fly and Condor.
Aegean Airlines
41 %
TUI fly
5 %
Condor
3 %
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $19.00 cheaper on this route.
non stop flight
1 stop
2 stops
02h 55min
15h 20min
09h 00min
$256
$275
$306
Favourite connection: via Athens
Flights with a stopover in Athens are the most popular connection for this route.
Route
bookings
1 stopover Athens
15h 20min, from $275
53 %
2 stopovers Zurich (Zürich)-Kloten Athens
09h 00min, from $306
16 %
1 stopover Munich
05h 20min, from $288
12 %
Flight information Frankfurt - Kos
Alternative flight routes
Cheap direct flights
Flight details Frankfurt - Kos
  • Distance: 2091 km
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.