Alongside the direct option, we compared routing through Bucharest; fly in, then a train or bus onward to Istanbul.

3 routes · door-to-door · estimated prices

Best Cheapest$69Fastest3h 05mEco~61 kg

+Best balanceest.AJetKiwi

12:05Cologne · CGN

3h 10m~305 kg

Nonstop

16:15Istanbul · SAW

$69per personChecked bag +$48

Book

Details

+Fastestest.Pegasus AirlinesKiwi

15:15Cologne · CGN

3h 05m~305 kg

Nonstop

20:20Istanbul · SAW

$77per personChecked bag +$58

Book

Details

+Ground onlyest.FlixBusOmio

07:00Cologne

43h 40m~61 kg

1 ground transfer

02:40^+2dİstanbul Esenler

$213per person

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Details

Prices are estimated for comparison. Final fares are confirmed by the provider.