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

Return flights

06 Jun - 15 Jun	AJet
05 Jun - 19 Jun	AJet
03 Jun - 15 Jun	AJet
06 Jun - 20 Jun	Pegasus Airlines
18 Jun - 30 Jun	Pegasus Airlines
04 Jun - 19 Jun	AJet
13 Jun - 26 Jun	AJet
19 Jun - 05 Jul	Pegasus Airlines
05 Jun - 20 Jun	AJet
21 Jun - 12 Jul	Pegasus Airlines
21 Jun - 13 Jul	Pegasus Airlines
19 Jun - 06 Jul	Pegasus Airlines
06 Jun - 27 Jun	AJet
20 Jun - 04 Jul	AJet
24 Jun - 11 Jul	Pegasus Airlines
20 Jun - 13 Jul	AJet
27 Jun - 12 Jul	AJet
15 Jun - 01 Jul	AJet
22 Jun - 02 Jul	Pegasus Airlines
24 Jun - 30 Jun	Pegasus Airlines

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

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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Cheapest return flights from London to Kathmandu in June from 481€

Return flights