Cheapest return flights from Portland to Mexico City in October from $384

AirHint found the following cheapest return flights from Portland (PDX) to Mexico City (MEX) in October 2025 (see full year).

Return flights

11 Oct - 18 Oct Volaris
10 Oct - 18 Oct Volaris
29 Oct - 12 Nov Volaris
19 Oct - 30 Nov Volaris
14 Oct - 02 Nov Hawaiian Airlines
15 Oct - 02 Nov Hawaiian Airlines
04 Oct - 11 Oct Volaris
05 Oct - 12 Oct Volaris
24 Oct - 03 Nov Frontier Airlines
20 Oct - 27 Oct Hawaiian Airlines
03 Oct - 11 Oct Frontier Airlines
30 Oct - 05 Nov Hawaiian Airlines
31 Oct - 04 Nov Frontier Airlines
10 Oct - 12 Oct Volaris
31 Oct - 03 Nov Aeromexico

Also check the deals for one-way flights from Portland to Mexico City in October.

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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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