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

Return flights

02 Mar - 09 Mar	IndiGo
10 Mar - 17 Mar	Air India
11 Mar - 18 Mar	Nepal Airlines
02 Mar - 31 Mar	IndiGo
31 Mar - 07 Apr	Air Arabia
23 Mar - 30 Mar	Qatar Airways

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 $707

Return flights