Cheapest return flights from London to Kathmandu in September from $618

AirHint found the following cheapest return flights from London (LGW) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

09 Sep - 30 Sep Wizz Air UK
05 Sep - 24 Sep Wizz Air UK
27 Sep - 13 Oct Wizz Air UK
19 Sep - 04 Oct Wizz Air UK
05 Sep - 23 Sep Wizz Air UK
09 Sep - 18 Sep Wizz Air UK
08 Sep - 18 Sep Wizz Air UK
07 Sep - 18 Sep Wizz Air UK
08 Sep - 22 Sep Wizz Air UK
04 Sep - 21 Sep Wizz Air UK
13 Sep - 27 Sep Wizz Air UK
14 Sep - 30 Sep Wizz Air UK
19 Sep - 10 Oct Wizz Air UK
18 Sep - 02 Oct Wizz Air
04 Sep - 03 Oct Wizz Air UK
05 Sep - 03 Oct Wizz Air UK
03 Sep - 03 Oct Wizz Air UK
06 Sep - 01 Oct SunExpress
24 Sep - 15 Oct Wizz Air UK
23 Sep - 12 Oct SunExpress

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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