Cheapest return flights from Frankfurt to Istanbul in March from $225

Best time to book flights for Frankfurt (FRA) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Istanbul (IST) in March 2026 (see full year).

Return flights

18 Mar - 25 Mar Pegasus Airlines direct
28 Mar - 04 Apr Air France
27 Mar - 04 Apr Air France
27 Mar - 05 Apr Air France
28 Mar - 12 Apr Air France
29 Mar - 05 Apr KLM
27 Mar - 28 Mar AJet
27 Mar - 04 Apr Lufthansa direct
27 Mar - 28 Mar Pegasus Airlines direct
28 Mar - 12 Apr Lufthansa direct
27 Mar - 05 Apr Lufthansa direct
29 Mar - 05 Apr Lufthansa direct

Also check the deals for one-way flights from Frankfurt to Istanbul in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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