Cheapest return flights from London to Kathmandu in September from $709

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

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

Return flights

16 Sep - 30 Sep Wizz Air UK
14 Sep - 24 Sep Wizz Air Malta
22 Sep - 05 Oct Wizz Air UK
01 Sep - 15 Oct Vueling Airlines
21 Sep - 05 Oct Wizz Air UK
11 Sep - 27 Sep Wizz Air UK
30 Sep - 14 Oct Wizz Air Malta
06 Sep - 04 Oct Wizz Air Malta
19 Sep - 07 Oct Wizz Air UK
04 Sep - 11 Sep Wizz Air Malta
19 Sep - 12 Oct Wizz Air UK
12 Sep - 26 Sep Wizz Air UK
26 Sep - 14 Oct Wizz Air UK
29 Sep - 18 Oct Wizz Air UK
19 Sep - 06 Oct Wizz Air UK
01 Sep - 26 Sep Vueling Airlines
09 Sep - 26 Sep Wizz Air Malta
01 Sep - 05 Sep Wizz Air UK
20 Sep - 27 Sep Turkish Airlines
01 Sep - 30 Sep IndiGo

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

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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