Cheapest one-way flights from Seattle to Mexico City in January from 178€

AirHint found the following cheapest one-way flights from Seattle (SEA) to Mexico City (MEX) in January 2026 (see full year).

One-Way flights

18 Jan Hawaiian Airlines
02 Jan Aeromexico
18 Jan Delta direct
02 Jan Delta direct

Also check the deals for return flights from Seattle to Mexico City in January.

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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