Cheapest one-way flights from London to Kathmandu in March from $371

AirHint found the following cheapest one-way flights from London (LHR) to Kathmandu (KTM) in March 2026 (see full year).

One-Way flights

03 Mar Brussels Airlines
06 Mar British Airways
01 Mar British Airways
04 Mar British Airways
11 Mar British Airways
25 Mar Austrian Airlines
22 Mar Oman Air
23 Mar Oman Air
02 Mar Oman Air
05 Mar Oman Air

Also check the deals for return flights from London to Kathmandu in March.

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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