Cheapest return flights from Islamabad to London in May from $646

AirHint found the following cheapest return flights from Islamabad (ISB) to London (LHR) in May 2026 (see full year).

Return flights

15 May - 27 May Turkish Airlines
06 May - 13 May Turkish Airlines
15 May - 25 May Turkish Airlines
13 May - 20 May Turkish Airlines
14 May - 22 May Turkish Airlines
11 May - 18 May Turkish Airlines
01 May - 08 May Turkish Airlines
05 May - 18 May Turkish Airlines
05 May - 25 May Turkish Airlines
11 May - 31 May Turkish Airlines
31 May - 03 Jun Turkish Airlines
28 May - 25 Jun Turkish Airlines
21 May - 03 Jun Turkish Airlines
20 May - 13 Jun Turkish Airlines
05 May - 05 Jun Turkish Airlines
20 May - 02 Jun Etihad Airways
19 May - 12 Jun Etihad Airways
17 May - 15 Jun Etihad Airways
18 May - 02 Jun Etihad Airways
27 May - 17 Jun Turkish Airlines

Also check the deals for one-way flights from Islamabad to London in May.

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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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