Cheapest return flights from Lisbon to Bangkok in September from 603€

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 September 2025 (see full year).

Return flights

03 Sep - 16 Sep Etihad Airways
12 Sep - 23 Sep Qatar Airways
16 Sep - 22 Sep Etihad Airways
09 Sep - 16 Sep Etihad Airways
11 Sep - 22 Sep Qatar Airways
23 Sep - 08 Oct Qatar Airways
23 Sep - 02 Oct Qatar Airways
23 Sep - 03 Oct Qatar Airways
30 Sep - 16 Oct Qatar Airways
14 Sep - 26 Sep Qatar Airways
23 Sep - 30 Sep Qatar Airways
16 Sep - 26 Sep Qatar Airways
30 Sep - 15 Oct Qatar Airways
11 Sep - 16 Oct Qatar Airways
11 Sep - 03 Oct Qatar Airways
16 Sep - 23 Sep Qatar Airways
14 Sep - 29 Sep Qatar Airways
22 Sep - 03 Oct Qatar Airways
30 Sep - 12 Oct Qatar Airways
16 Sep - 05 Oct Qatar Airways

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

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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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