Cheapest return LHR–KTM flights, May

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

Return flights

30 May - 16 Jun Saudia
29 May - 27 Jun Saudia
28 May - 20 Jun Saudia
13 May - 09 Jun Turkish Airlines
28 May - 18 Jun IndiGo
16 May - 18 Jun IndiGo
24 May - 18 Jun IndiGo
12 May - 23 Jun IndiGo
11 May - 19 Jun IndiGo
07 May - 20 Jun Turkish Airlines
10 May - 27 May IndiGo
11 May - 26 May IndiGo
13 May - 26 May IndiGo
10 May - 26 May IndiGo
09 May - 28 May IndiGo
07 May - 27 May IndiGo
11 May - 20 May IndiGo
13 May - 20 May IndiGo
12 May - 22 May IndiGo
17 May - 28 May IndiGo

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

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