Cheapest one-way flights from London to Istanbul in December from 89€

AirHint found the following cheapest one-way flights from London (STN) to Istanbul (IST) in December 2026 (see full year).

One-Way flights

01 Dec Ryanair
01 Dec Turkish Airlines direct
28 Dec Turkish Airlines direct
31 Dec Turkish Airlines direct
10 Dec Turkish Airlines direct
26 Dec Turkish Airlines direct
15 Dec Ryanair
18 Dec Ryanair
19 Dec Ryanair
15 Dec Turkish Airlines direct

Also check the deals for return flights from London to Istanbul in December.

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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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