Cheapest one-way flights from Mexico City to Washington in January from $193

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

One-Way flights

15 Jan Aeromexico
16 Jan Viva
21 Jan Aeromexico
14 Jan Volaris
30 Jan Volaris
28 Jan Aeromexico
17 Jan Volaris
22 Jan Viva
23 Jan Viva
10 Jan Aeromexico

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

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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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