Cheapest one-way flights from London to Kathmandu in September from 355€

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

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

One-Way flights

01 Sep Brussels Airlines
11 Sep British Airways
09 Sep British Airways
07 Sep British Airways
12 Sep Lufthansa
16 Sep Lufthansa
19 Sep Lufthansa
08 Sep Lufthansa
10 Sep British Airways
03 Sep British Airways

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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