Cheapest return LCY–KTM flights, May

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

Return flights

24 May - 18 Jun KLM
26 May - 12 Jun British Airways
24 May - 15 Jun KLM
31 May - 09 Jun SWISS
27 May - 29 Jun SWISS
24 May - 09 Jun SWISS
24 May - 11 Jun KLM
25 May - 11 Jun KLM
31 May - 21 Jun KLM
22 May - 05 Jun British Airways
27 May - 31 May KLM
24 May - 31 May KLM
26 May - 31 May KLM
22 May - 27 May KLM
29 May - 31 May KLM
28 May - 31 May KLM
20 May - 26 May KLM
25 May - 31 May KLM
30 May - 31 May KLM
21 May - 22 May KLM

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

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