AirHint found the following cheapest return flights from Belem (BEL) to Lisbon (LIS) in October 2025 (see full year).

Return flights

09 Oct - 16 Oct	TAP	direct
16 Oct - 23 Oct	TAP	direct
07 Oct - 16 Oct	TAP	direct
09 Oct - 23 Oct	TAP	direct
20 Oct - 27 Oct	LATAM Airlines Group
23 Oct - 29 Oct	TAP	direct
06 Oct - 23 Oct	TAP	direct
04 Oct - 18 Oct	TAP	direct
08 Oct - 15 Oct	LATAM Airlines Group
20 Oct - 27 Oct	TAP	direct
20 Oct - 04 Nov	TAP	direct
28 Oct - 05 Nov	TAP
24 Oct - 06 Nov	TAP	direct
28 Oct - 05 Nov	TAP	direct

Also check the deals for one-way flights from Belem to Lisbon in October.

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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Cheapest return flights from Belem to Lisbon in October from $893

Return flights