Cheapest return flights from London to Kathmandu in April from $599

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

Return flights

22 Apr - 03 May Pegasus Airlines
15 Apr - 05 May Pegasus Airlines
22 Apr - 04 May Pegasus Airlines
18 Apr - 04 May Pegasus Airlines
18 Apr - 02 May Pegasus Airlines
16 Apr - 08 May Pegasus Airlines
15 Apr - 29 Apr Pegasus Airlines
17 Apr - 06 May Pegasus Airlines
10 Apr - 27 Apr Ryanair
25 Apr - 03 May AJet
15 Apr - 23 Apr Pegasus Airlines
15 Apr - 22 Apr Pegasus Airlines
17 Apr - 01 May Pegasus Airlines
17 Apr - 02 May Pegasus Airlines
08 Apr - 29 Apr Ryanair
16 Apr - 30 Apr Pegasus Airlines
24 Apr - 29 Apr Pegasus Airlines
10 Apr - 26 Apr Pegasus Airlines
11 Apr - 27 Apr Ryanair
08 Apr - 30 Apr Pegasus Airlines

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

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