Cheap flights from Rennes to Istanbul

One-way fares from €173 · RNS → IST · prices found by travellers in the last 48 hours

Compare all dates Istanbul → Rennes
Cheapest fare
€173

easyJet · Fri, 4 Dec

Cheapest month
December

from €173

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 00m

2,530 km

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Cheapest month to fly from Rennes to Istanbul

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. December 2026 Cheapest €173

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

easyJet
Depart08:50 Fri, 4 DecRNS → SAW 5h 00m · 1 stop
€173one way, per person
View deal
See every date in December 2026 →

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About flights from Rennes to Istanbul

Rennes (RNS) and Istanbul (IST) are about 2,530 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 00m. Over the next few months, one-way fares start from €173, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Rennes to Istanbul?

The cheapest one-way fare we've seen recently is €173 with easyJet, departing Friday, 4 December 2026.

What is the cheapest month to fly from Rennes to Istanbul?

December 2026 currently has the lowest fares, from €173 one way.

Are there direct flights from Rennes to Istanbul?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Rennes to Istanbul?

The quickest journey we've seen takes about 5h 00m. Rennes and Istanbul are around 2,530 km apart.

Which airlines fly from Rennes to Istanbul?

Recent fares on this route were with easyJet.

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