Cheapest return flights from London to Istanbul in July from $228
AirHint found the following cheapest return flights from London (LHR) to Istanbul (IST)
in July 2026 (see full year ).
Return flights
02 Jul
- 08 Jul
British Airways
$ 228
direct
03 Jul
- 08 Jul
British Airways
$ 237
direct
03 Jul
- 06 Jul
British Airways
$ 237
direct
02 Jul
- 09 Jul
British Airways
$ 239
direct
06 Jul
- 13 Jul
British Airways
$ 241
direct
06 Jul
- 12 Jul
British Airways
$ 242
direct
12 Jul
- 16 Jul
Air Serbia
$ 246
13 Jul
- 20 Jul
British Airways
$ 254
direct
13 Jul
- 17 Jul
British Airways
$ 254
direct
11 Jul
- 18 Jul
British Airways
$ 258
direct
04 Jul
- 01 Aug
Air Serbia
$ 275
25 Jul
- 01 Aug
Air Serbia
$ 320
05 Jul
- 01 Aug
Air Serbia
$ 323
02 Jul
- 01 Aug
Turkish Airlines
$ 325
direct
16 Jul
- 02 Aug
LOT
$ 347
20 Jul
- 29 Aug
Air Serbia
$ 353
30 Jul
- 13 Aug
LOT
$ 367
21 Jul
- 11 Aug
LOT
$ 368
05 Jul
- 01 Aug
British Airways
$ 372
direct
14 Jul
- 19 Aug
LOT
$ 381
Also check the deals for one-way flights from London to Istanbul in July .
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