Cheapest return flights from London to Istanbul in March from $172

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

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

Return flights

02 Mar - 16 Mar British Airways direct
16 Mar - 22 Mar British Airways direct
01 Mar - 08 Mar British Airways direct
07 Mar - 14 Mar British Airways direct
16 Mar - 20 Mar British Airways direct
13 Mar - 20 Mar British Airways direct
06 Mar - 08 Mar British Airways direct
24 Mar - 26 Mar KLM
13 Mar - 31 Mar Air France
13 Mar - 03 Apr Air France
30 Mar - 08 Apr Air France
21 Mar - 05 Apr Air France
29 Mar - 14 Apr Lufthansa
30 Mar - 13 Apr Lufthansa
30 Mar - 14 Apr Lufthansa
29 Mar - 05 Apr KLM
28 Mar - 14 Apr Lufthansa
13 Mar - 31 Mar British Airways direct
29 Mar - 04 Apr KLM
27 Mar - 14 Apr Lufthansa

Also check the deals for one-way flights from London 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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