Cheapest return flights from London to Istanbul in April from $145

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

Return flights

22 Apr - 11 May Wizz Air UK direct
22 Apr - 06 May Wizz Air UK direct
22 Apr - 09 May Wizz Air UK direct
26 Apr - 13 May Wizz Air UK direct
22 Apr - 12 May Wizz Air UK direct
29 Apr - 13 May Wizz Air UK direct
29 Apr - 15 May Wizz Air UK direct
30 Apr - 20 May Wizz Air UK direct
26 Apr - 15 May Wizz Air UK direct
29 Apr - 11 May Wizz Air UK direct
05 Apr - 09 Apr Wizz Air
22 Apr - 27 Apr Wizz Air UK direct
22 Apr - 29 Apr Wizz Air UK direct
26 Apr - 27 Apr Wizz Air UK direct
06 Apr - 10 Apr Wizz Air
18 Apr - 27 Apr Wizz Air UK direct
19 Apr - 27 Apr Wizz Air UK direct
01 Apr - 03 Apr Wizz Air UK direct
18 Apr - 29 Apr Wizz Air UK direct
19 Apr - 29 Apr Wizz Air UK direct

Also check the deals for one-way flights from London to Istanbul in April.

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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