Cheapest one-way flights from Seattle to Mexico City in June from $456

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

One-Way flights

30 Jun Delta
28 Jun Delta
10 Jun United
11 Jun United
30 Jun Delta direct
11 Jun Delta direct
21 Jun Delta direct
27 Jun Delta
27 Jun Delta direct
28 Jun Delta direct

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

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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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