Cheapest return flights from London to Kathmandu in September from 423€

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

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

Return flights

03 Sep - 17 Sep Pegasus Airlines
03 Sep - 20 Sep Pegasus Airlines
02 Sep - 20 Sep Pegasus Airlines
01 Sep - 22 Sep Wizz Air UK
01 Sep - 26 Sep Wizz Air UK
08 Sep - 29 Sep Pegasus Airlines
01 Sep - 24 Sep Wizz Air UK
01 Sep - 15 Sep Pegasus Airlines
03 Sep - 21 Sep Pegasus Airlines
06 Sep - 27 Sep Pegasus Airlines
02 Sep - 29 Oct Pegasus Airlines
04 Sep - 29 Oct Wizz Air UK
25 Sep - 09 Oct Pegasus Airlines
16 Sep - 01 Oct Wizz Air UK
26 Sep - 09 Oct Pegasus Airlines
02 Sep - 03 Oct Scandinavian Airlines
03 Sep - 04 Oct Scandinavian Airlines
02 Sep - 01 Oct Scandinavian Airlines
20 Sep - 04 Oct Pegasus Airlines
27 Sep - 13 Oct Pegasus Airlines

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