Cheapest one-way flights from London (LCY) to Istanbul (IST), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
03 Dec KLM
02 Dec KLM
29 Dec KLM
14 Dec KLM
26 Dec KLM
15 Dec KLM
27 Dec KLM
12 Dec KLM
22 Dec KLM
17 Dec KLM
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deals for return flights from London to Istanbul in December.

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Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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