Cheapest one-way flights from London to Istanbul in May from $136

Best time to book flights for London (LHR) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from London (LHR) to Istanbul (IST) in May 2025 (see full year).

One-Way flights

30 May British Airways direct
28 May Air France
28 May Turkish Airlines direct
16 May Turkish Airlines direct
13 May Turkish Airlines direct
14 May Turkish Airlines direct
29 May Turkish Airlines direct
18 May Turkish Airlines direct
17 May Turkish Airlines direct
20 May Eurowings

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

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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