Cheapest return flights from Sao Luis to Belem in September from $219

AirHint found the following cheapest return flights from Sao Luis (SLZ) to Belem (BEL) in September 2025 (see full year).

Return flights

25 Sep - 30 Sep Azul Airlines direct
25 Sep - 28 Sep Azul Airlines direct
18 Sep - 23 Sep Azul Airlines direct
26 Sep - 28 Sep Azul Airlines direct
16 Sep - 21 Sep Azul Airlines direct
19 Sep - 21 Sep Azul Airlines direct
15 Sep - 17 Sep Azul Airlines direct
16 Sep - 20 Sep Azul Airlines direct
09 Sep - 11 Sep Azul Airlines direct
09 Sep - 10 Sep Azul Airlines direct
20 Sep - 13 Oct Azul Airlines
28 Sep - 07 Oct Azul Airlines
29 Sep - 01 Oct Azul Airlines
27 Sep - 06 Oct LATAM Airlines Group
29 Sep - 06 Oct LATAM Airlines Group
11 Sep - 12 Oct Azul Airlines

Also check the deals for one-way flights from Sao Luis to Belem 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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