AirHint found the following cheapest return flights from London (LGW) to Istanbul (IST)
in May 2025 (see full year ).
Return flights
06 May
- 13 May
Turkish Airlines
$ 226
direct
02 May
- 09 May
Turkish Airlines
$ 241
direct
16 May
- 23 May
Turkish Airlines
$ 242
direct
02 May
- 06 May
Turkish Airlines
$ 242
direct
01 May
- 06 May
Turkish Airlines
$ 242
direct
23 May
- 27 May
Turkish Airlines
$ 242
direct
22 May
- 04 Jun
Turkish Airlines
$ 242
direct
19 May
- 23 May
Turkish Airlines
$ 254
direct
26 May
- 29 May
Turkish Airlines
$ 254
direct
22 May
- 26 May
Turkish Airlines
$ 254
direct
06 May
- 12 May
Turkish Airlines
$ 255
direct
23 May
- 01 Jun
Turkish Airlines
$ 255
direct
29 May
- 02 Jun
Turkish Airlines
$ 255
direct
25 May
- 01 Jun
Turkish Airlines
$ 266
direct
26 May
- 01 Jun
Turkish Airlines
$ 267
direct
17 May
- 01 Jun
Turkish Airlines
$ 267
direct
Also check the deals for one-way flights from London to Istanbul in May .
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.