Cheapest Koln to Istanbul round trip flight dates on Pegasus
Pegasus · Koln ↔ Istanbul · Round trip
- 🧳 Light: Checked baggage not included.
- 🍽️ Complimentary meals not included.
- November3,311 ₺
- December3,311 ₺
- January3,311 ₺
- February3,311 ₺
- March3,311 ₺
- MON
- TUE
- WED
- THU
- FRI
- SAT
- SUN
- 13,477
₺
- 23,311
₺
- 33,311
₺
- 43,311
₺
- 53,311
₺
- 63,311
₺
- 73,311
₺
- 83,311
₺
- 93,311
₺
- 103,311
₺
- 113,311
₺
- 123,369
₺
- 133,311
₺
- 143,311
₺
- 153,311
₺
- 163,311
₺
- 173,311
₺
- 183,532
₺
- 196,273
₺
- 205,976
₺
- 218,880
₺
- 228,483
₺
- 234,239
₺
- 243,311
₺
- 253,396
₺
- 263,685
₺
- 273,311
₺
- 283,939
₺
- 295,140
₺
- 303,733
₺
- November3,662 ₺
- December3,047 ₺
- January3,047 ₺
- February3,047 ₺
- March3,047 ₺
- MON
- TUE
- WED
- THU
- FRI
- SAT
- SUN
- 116,132
₺
- 213,810
₺
- 311,777
₺
- 410,877
₺
- 59,883
₺
- 610,270
₺
- 79,609
₺
- 811,862
₺
- 99,365
₺
- 107,188
₺
- 118,444
₺
- 127,549
₺
- 139,004
₺
- 148,519
₺
- 1510,046
₺
- 167,749
₺
- 175,590
₺
- 184,813
₺
- 194,989
₺
- 203,999
₺
- 214,216
₺
- 224,933
₺
- 233,861
₺
- 243,803
₺
- 254,095
₺
- 264,113
₺
- 274,323
₺
- 284,598
₺
- 294,930
₺
- 303,662
₺
Events
🏨 Accommodation
Compare places to stay and find the right option for your trip.
See our recommended hotels ↗🚗 Car rental
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See our recommended car rental companies ↗İstanbul travel guide
The best Istanbul plan leaves time for a few neighbourhoods instead of trying to finish the whole city. Add ferry journeys and everyday-life pauses between historical visits.
🏛️ Avoid stacking too many sights into one day on the historic peninsula.
⛴️ Treat a ferry ride as a chance to see the city from the water, not just as transport.
☕ Give Kadıköy and Moda their own time for streets, cafés and the waterfront.
💡 Crowds and journeys across the city can be tiring, so group each day around nearby neighbourhoods.
About Koln → Istanbul round trip flights
Use this page to find the cheapest flight dates for round trip flights from Koln to Istanbul.
Active filters: Airline: Pegasus.
Price summary
The price calendar covers 5 months for round trip flights from Koln to Istanbul.
Lowest months: November 2026 (TRY 3,311), December 2026 (TRY 3,311) and January 2027 (TRY 3,311).
Monthly lowest prices: November 2026: TRY 3,311, December 2026: TRY 3,311, January 2027: TRY 3,311, February 2027: TRY 3,311, March 2027: TRY 3,311.
In November 2026, the lowest date starts from TRY 3,311.
Daily prices are listed for 30 dates.