Cheapest return flights from Newark to Porto in October from $417

AirHint found the following cheapest return flights from Newark (EWR) to Porto (OPO) in October 2025 (see full year).

Return flights

14 Oct - 14 Nov TAP direct
28 Oct - 04 Nov TAP direct
26 Oct - 03 Nov TAP direct
15 Oct - 22 Oct TAP
30 Oct - 11 Nov Air Canada
30 Oct - 06 Nov TAP
14 Oct - 20 Oct Air Canada
24 Oct - 04 Nov Air Canada
07 Oct - 13 Oct Air Canada
28 Oct - 07 Nov Air Canada
14 Oct - 21 Oct SWISS
08 Oct - 14 Oct SWISS
29 Oct - 22 Nov TAP
27 Oct - 03 Nov TAP
27 Oct - 04 Nov TAP
16 Oct - 23 Oct Air Canada
09 Oct - 14 Oct Air Canada
08 Oct - 13 Oct SWISS
18 Oct - 26 Oct Icelandair
16 Oct - 22 Oct Austrian Airlines

Also check the deals for one-way flights from Newark to Porto in October.

Skyscanner

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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