Cheapest return flights from Lisbon to Bangkok in August from $792

Best time to book flights for Lisbon (LIS) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Bangkok (BKK) in August 2025 (see full year).

Return flights

27 Aug - 10 Sep Iberia
29 Aug - 16 Sep Iberia
31 Aug - 19 Sep Iberia
29 Aug - 18 Sep Iberia
20 Aug - 15 Sep Finnair
23 Aug - 09 Sep Finnair
22 Aug - 07 Sep Finnair
20 Aug - 10 Sep Finnair
20 Aug - 06 Sep Finnair
22 Aug - 29 Aug Finnair
19 Aug - 02 Sep Finnair
21 Aug - 31 Aug SWISS
18 Aug - 31 Aug Finnair
20 Aug - 30 Aug Finnair
24 Aug - 31 Aug Finnair
23 Aug - 31 Aug Finnair
10 Aug - 17 Aug Qatar Airways
05 Aug - 12 Aug Finnair
17 Aug - 31 Aug Finnair
18 Aug - 30 Aug Finnair

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

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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