Cheapest return flights from London to Kathmandu in May from 706€

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

Return flights

01 May - 04 Jun Etihad Airways
01 May - 13 May Gulf Air
01 May - 31 May LOT
04 May - 14 May Lufthansa
22 May - 30 May Oman Air
14 May - 28 May Gulf Air
15 May - 03 Jun Thai Airways
11 May - 27 May SriLankan Airlines
30 May - 27 Jun Thai Airways
05 May - 26 May Thai Airways
15 May - 30 May Thai Airways
01 May - 17 May Thai Airways
04 May - 22 May Thai Airways

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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