Cheapest return flights from London to Islamabad in May from $477

Best time to book flights for London (LON) to Islamabad (ISB) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Islamabad (ISB) in May 2025 (see full year).

Return flights

04 May - 04 Jun Saudia
11 May - 25 Jun Saudia
11 May - 07 Jun Saudia
04 May - 26 Jun Saudia
04 May - 20 Jun Saudia
04 May - 08 Jun Saudia
04 May - 28 May Saudia
14 May - 28 May Saudia
06 May - 28 May Saudia
03 May - 28 May Saudia
17 May - 28 May Saudia
12 May - 21 Jun Saudia
03 May - 07 Jun Saudia
17 May - 20 Jun Saudia
09 May - 23 Jun Saudia
18 May - 28 May Saudia
11 May - 28 May Saudia
12 May - 28 May Saudia
16 May - 28 May Saudia
15 May - 28 May Saudia

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

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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