Cheapest return flights from Washington to Mexico City in January from 349€

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

Return flights

23 Jan - 07 Feb Frontier Airlines
30 Jan - 04 Feb Breeze Airways
29 Jan - 06 Feb Frontier Airlines
24 Jan - 06 Feb Aeromexico
23 Jan - 25 Jan Frontier Airlines
29 Jan - 31 Jan Aeromexico direct
23 Jan - 27 Jan Frontier Airlines
23 Jan - 28 Jan Frontier Airlines
22 Jan - 29 Jan Aeromexico
22 Jan - 25 Jan Delta direct
19 Jan - 22 Jan Delta direct
19 Jan - 21 Jan Delta direct
20 Jan - 22 Jan Delta direct
20 Jan - 26 Jan Delta direct
30 Jan - 01 Feb Air Canada
30 Jan - 01 Feb Aeromexico direct
31 Jan - 03 Feb Frontier Airlines
30 Jan - 02 Feb Frontier Airlines
29 Jan - 06 Feb United direct
23 Jan - 07 Feb United direct

Also check the deals for one-way flights from Washington to Mexico City in January.

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