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San Francisco ✈ Cancun

Cheapest airfares from San Francisco to Cancun

Search for flight deals to Cancun

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Mon, Jan 5th 2026
From $345

Alaska Airlines
AS 1329 (1 Transfer)
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Fly on Mon, Oct 6th 2025
From $414

Frontier Airlines
F9 2858 (2 Transfers)
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Fly on Sat, May 30th 2026
From $569

Avianca
AV 563 (2 Transfers)
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