Cheapest one-way flights from Seattle to Mexico City in January from 112€

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

One-Way flights

12 Jan Hawaiian Airlines
23 Jan Frontier Airlines
07 Jan Hawaiian Airlines
01 Jan Frontier Airlines
04 Jan Aeromexico
01 Jan Aeromexico direct
23 Jan Delta direct
12 Jan Delta direct
29 Jan Delta direct
14 Jan United

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

Powered by

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.

Book a cheap hotel in Mexico City

Cheap car rent in Mexico City

Feel free to contact us with any feedback or request another flight research.