Cheapest Koln to Istanbul round trip flight dates in March
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Cheapest Koln to Istanbul round trip flight dates in March

1 - Choose the outbound flight
  • March
    2,847 ₺
  • MON
  • TUE
  • WED
  • THU
  • FRI
  • SAT
  • SUN
  • 1
    3,097
  • 2
    3,097
  • 3
    3,097
  • 4
    2,847
  • 5
    3,197
  • 6
    4,746
  • 7
    4,846
  • 8
    3,097
  • 9
    3,097
  • 10
    4,496
  • 11
    4,446
  • 12
    4,646
  • 13
    5,345
  • 14
    5,295
  • 15
    5,480
  • 16
    5,826
  • 17
    4,446
  • 18
    6,095
  • 19
    7,243
  • 20
    7,194
  • 21
    12,589
  • 22
    7,443
  • 23
    5,645
  • 24
    5,695
  • 25
    6,444
  • 26
    7,693
  • 27
    7,393
  • 28
    8,824
  • 29
    5,745
  • 30
    5,759
  • 31
    4,459
Cheap prices
2 - Choose the return flight
  • March
    2,968 ₺
  • April
    3,082 ₺
  • May
    6,844 ₺
  • MON
  • TUE
  • WED
  • THU
  • FRI
  • SAT
  • SUN
  • 1
    2,968
  • 2
    2,968
  • 3
    2,968
  • 4
    2,968
  • 5
    2,968
  • 6
    4,995
  • 7
    5,545
  • 8
    5,755
  • 9
    5,613
  • 10
    3,503
  • 11
    3,117
  • 12
    3,523
  • 13
    3,294
  • 14
    3,983
  • 15
    4,213
  • 16
    4,062
  • 17
    4,668
  • 18
    4,062
  • 19
    2,968
  • 20
    2,968
  • 21
    2,968
  • 22
    2,968
  • 23
    2,968
  • 24
    2,968
  • 25
    2,968
  • 26
    5,380
  • 27
    6,306
  • 28
    7,347
  • 29
    6,669
  • 30
    6,629
  • 31
    6,669
Cheap prices

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🏨 Accommodation

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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. This view focuses on March.

Active filters: Month: March.

Price summary

The price calendar covers 1 month for round trip flights from Koln to Istanbul.

Lowest months: March 2027 (TRY 2,847).

Monthly lowest prices: March 2027: TRY 2,847.

In March 2027, the lowest listed price starts from TRY 2,847.

In March 2027, the lowest date starts from TRY 2,847.

Daily prices are listed for 31 dates.

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