Cheapest return flights from London to Kathmandu in April from 644€

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

Return flights

25 Apr - 08 May LOT
14 Apr - 19 May Brussels Airlines
30 Apr - 13 May Gulf Air
29 Apr - 13 May Gulf Air
11 Apr - 09 May Oman Air
30 Apr - 30 May Turkish Airlines
30 Apr - 11 May Gulf Air
29 Apr - 11 May Gulf Air
29 Apr - 07 May Gulf Air
26 Apr - 12 May Gulf Air
11 Apr - 28 Apr Oman Air
10 Apr - 26 Apr Oman Air
15 Apr - 27 Apr KLM
03 Apr - 23 Apr LOT
15 Apr - 22 Apr KLM
15 Apr - 25 Apr KLM
17 Apr - 26 Apr Oman Air
17 Apr - 30 Apr Aegean Airlines
10 Apr - 23 Apr LOT
10 Apr - 25 Apr LOT

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

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