AirHint found the following cheapest return flights from Lisbon (LIS) to Kathmandu (KTM) in July 2025 (see full year).

Return flights

24 Jul - 27 Aug	TAP
23 Jul - 30 Jul	Wizz Air Malta
22 Jul - 30 Jul	TAP
23 Jul - 05 Aug	Wizz Air Malta
22 Jul - 28 Jul	LOT
23 Jul - 08 Aug	Wizz Air Malta
23 Jul - 01 Aug	Wizz Air Malta
31 Jul - 30 Aug	TAP
19 Jul - 23 Jul	Wizz Air Malta
30 Jul - 05 Aug	Air France
19 Jul - 26 Jul	IndiGo
30 Jul - 10 Aug	Wizz Air Malta
26 Jul - 09 Aug	TAP
25 Jul - 01 Aug	Wizz Air Malta
31 Jul - 25 Aug	Etihad Airways

Also check the deals for one-way flights from Lisbon to Kathmandu in July.

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 Lisbon to Kathmandu in July from 730€

Return flights