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Seattle ✈ Cancun

Cheapest airfares from Seattle to Cancun

Search for flight deals to Cancun

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Tue, Apr 14th 2026
From $557

Southwest Airlines
WN 4200 (1 Transfer)
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Fly on Sun, Aug 9th 2026
From $595

AeroMéxico
AM 489 (1 Transfer)
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