Cheapest one-way flights from London to Kathmandu in September from 306€

AirHint found the following cheapest one-way flights from London (LHR) to Kathmandu (KTM) in September 2025 (see full year).

One-Way flights

08 Sep Aegean Airlines
07 Sep Aegean Airlines
15 Sep Aegean Airlines
16 Sep Aegean Airlines
03 Sep Aegean Airlines
01 Sep Aegean Airlines
14 Sep Aegean Airlines
02 Sep Aegean Airlines
20 Sep British Airways
04 Sep Turkish Airlines

Also check the deals for return 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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