Cheapest return flights from Islamabad to London in April from $607

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

Return flights

01 Apr - 22 Apr Fly Jinnah
14 Apr - 15 May Fly Jinnah
04 Apr - 25 Apr Fly Jinnah
16 Apr - 23 Apr Gulf Air
03 Apr - 17 Apr PIA
21 Apr - 28 Apr Etihad Airways
07 Apr - 21 Apr PIA
10 Apr - 17 Apr PIA
01 Apr - 10 Apr PIA
12 Apr - 19 Apr Turkish Airlines
11 Apr - 18 Apr PIA

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

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