Cheapest return flights from Kathmandu to London in September from $863

Best time to book flights for Kathmandu (KTM) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Kathmandu (KTM) to London (LGW) in September 2025 (see full year).

Return flights

26 Sep - 12 Oct Air Arabia
26 Sep - 11 Oct Air Arabia
25 Sep - 25 Oct Qatar Airways
10 Sep - 17 Sep IndiGo
29 Sep - 25 Oct Air Arabia Abu Dhabi
10 Sep - 10 Sep Emirates

Also check the deals for one-way flights from Kathmandu to London in September.

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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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