Cheapest return flights from London to Kathmandu in September from 514€

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

Return flights

07 Sep - 19 Sep AJet
05 Sep - 15 Sep AJet
08 Sep - 26 Sep Pegasus Airlines
01 Sep - 15 Sep Pegasus Airlines
05 Sep - 29 Sep Pegasus Airlines
03 Sep - 12 Sep Pegasus Airlines
01 Sep - 22 Sep Pegasus Airlines
12 Sep - 26 Sep AJet
03 Sep - 19 Sep Pegasus Airlines
06 Sep - 27 Sep Pegasus Airlines
05 Sep - 17 Oct AJet
13 Sep - 03 Oct Pegasus Airlines
07 Sep - 04 Oct Pegasus Airlines
13 Sep - 04 Oct Pegasus Airlines
12 Sep - 04 Oct AJet
08 Sep - 06 Oct AJet
12 Sep - 15 Oct AJet
20 Sep - 04 Oct Pegasus Airlines
19 Sep - 03 Oct Pegasus Airlines
18 Sep - 10 Oct AJet

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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