Cheapest return flights from Lisbon to Bangkok in September from 577€

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

23 Sep - 07 Oct Etihad Airways
04 Sep - 30 Sep Qatar Airways
04 Sep - 30 Oct Qatar Airways
02 Sep - 30 Sep Qatar Airways
10 Sep - 17 Sep Qatar Airways
03 Sep - 17 Sep Iberia
02 Sep - 16 Sep Iberia
02 Sep - 09 Sep Iberia
10 Sep - 30 Sep Iberia
23 Sep - 30 Sep Qatar Airways
16 Sep - 23 Sep Iberia
02 Sep - 23 Sep Iberia
09 Sep - 08 Oct Qatar Airways
22 Sep - 06 Oct Qatar Airways
11 Sep - 09 Oct Qatar Airways
15 Sep - 13 Oct Qatar Airways
11 Sep - 11 Oct SWISS
11 Sep - 10 Oct Qatar Airways
24 Sep - 01 Oct Ryanair
19 Sep - 03 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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