Cheapest return flights from Bangkok to Lisbon in December from 643€

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

Return flights

05 Dec - 13 Dec Hainan Airlines
05 Dec - 10 Dec Hainan Airlines
24 Dec - 29 Jan Air France
05 Dec - 26 Dec Hainan Airlines
24 Dec - 28 Dec Sichuan Airlines
28 Dec - 11 Jan Air France
22 Dec - 29 Dec Air France
06 Dec - 26 Dec Finnair
05 Dec - 12 Dec Finnair
17 Dec - 20 Dec Finnair
18 Dec - 05 Jan Finnair
17 Dec - 04 Jan TAP
04 Dec - 18 Dec TAP
14 Dec - 21 Dec TAP

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

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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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