Cheapest return LCY–KTM flights, April

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

Return flights

27 Apr - 24 May KLM
28 Apr - 24 May KLM
27 Apr - 23 May KLM
24 Apr - 23 May KLM
26 Apr - 25 May KLM
23 Apr - 25 May KLM
29 Apr - 26 May KLM
27 Apr - 27 May KLM
29 Apr - 24 May KLM
28 Apr - 26 May KLM
22 Apr - 26 Apr SWISS
23 Apr - 30 Apr KLM
23 Apr - 29 Apr KLM
18 Apr - 23 Apr SWISS
21 Apr - 23 Apr SWISS
23 Apr - 26 Apr KLM
26 Apr - 28 Apr SWISS
24 Apr - 26 Apr KLM
21 Apr - 28 Apr KLM
18 Apr - 29 Apr SWISS

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

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