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

Return flights

01 Mar - 08 Mar	Air India
28 Mar - 12 Apr	IndiGo
06 Mar - 12 Mar	Air Arabia
06 Mar - 13 Mar	Air Arabia
26 Mar - 04 Apr	Air India
21 Mar - 12 Apr	Jazeera Airways
16 Mar - 05 Apr	Air India
02 Mar - 09 Mar	IndiGo

Also check the deals for one-way flights from Kathmandu to London in March.

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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Cheapest return flights from Kathmandu to London in March from $630

Return flights