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

4 routes · door-to-door · estimated prices

Best Cheapest$84Fastest3hEco~276 kg

+Best balanceest.LufthansaKiwi

13:55Istanbul · IST

3h 10m~276 kg

Nonstop

16:05Frankfurt · FRA

$105per personChecked bag +$114

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+Flexible alternativeest.LufthansaKiwi

17:50Istanbul · IST

3h 10m~276 kg

Nonstop

20:00Frankfurt · FRA

$106per personChecked bag +$114

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Details

+Cheapestest.AJet · S-Bahn + tram · FlixBusKiwi + Omio

08:30Istanbul · IST

8h 55m~300 kg

1 ground transfer

17:25Frankfurt

$84per personChecked bag +$48

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+Fastestest.Turkish AirlinesKiwi

15:35Istanbul · IST

3h~276 kg

Nonstop

17:35Frankfurt · FRA

$419per personChecked bag +$37

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Details

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