AirHint found the following cheapest return flights from Lisbon (LIS) to Bangkok (BKK) in July 2026 (see full year).

Return flights

03 Jul - 17 Jul	Iberia
02 Jul - 14 Jul	Aegean Airlines
02 Jul - 09 Jul	Aegean Airlines
15 Jul - 24 Jul	Emirates
01 Jul - 08 Jul	KLM
16 Jul - 06 Aug	Emirates
01 Jul - 12 Jul	KLM
21 Jul - 04 Aug	Finnair
10 Jul - 17 Jul	Emirates
02 Jul - 25 Jul	Emirates
04 Jul - 25 Jul	Finnair
03 Jul - 25 Jul	Emirates

Also check the deals for one-way flights from Lisbon to Bangkok 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 Bangkok in July from 691€

Return flights