Cheapest return flights from Lisbon to Bangkok in August from $885

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

Return flights

10 Aug - 17 Aug Finnair
24 Aug - 29 Aug Finnair
06 Aug - 19 Aug SWISS
10 Aug - 19 Aug Finnair
08 Aug - 23 Aug Finnair
08 Aug - 15 Aug Turkish Airlines
01 Aug - 15 Aug Turkish Airlines
02 Aug - 08 Aug Turkish Airlines
01 Aug - 08 Aug Turkish Airlines
08 Aug - 29 Aug Finnair

Also check the deals for one-way flights from Lisbon to Bangkok in August.

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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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