Book United San Diego to Cancun flight deals from $370

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Beach umbrellas and chairs line the sand in Cancun

Plan ahead for flights from San Diego to Cancun

from
to
Type
Dates
Price*
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Tue 17 Jul 2018
Return Wed 1 Aug 2018
from$ 370*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Wed 18 Jul 2018
Return Thu 2 Aug 2018
from$ 370*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Thu 19 Jul 2018
Return Fri 3 Aug 2018
from$ 370*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Fri 20 Jul 2018
Return Sat 4 Aug 2018
from$ 370*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Mon 16 Jul 2018
Return Tue 31 Jul 2018
from$ 395*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Tue 10 Jul 2018
Return Wed 25 Jul 2018
from$ 399*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Wed 11 Jul 2018
Return Thu 26 Jul 2018
from$ 399*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Fri 13 Jul 2018
Return Sat 28 Jul 2018
from$ 420*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Thu 12 Jul 2018
Return Fri 27 Jul 2018
from$ 424*Viewed: 58 minutes ago
San Diego (SAN)
to Cancun (CUN)
Roundtrip
Depart Fri 29 Jun 2018
Return Sat 14 Jul 2018
from$ 473*Viewed: 58 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Cancun

86 °FFriday06/22/2018
85 °FSaturday06/23/2018
87 °FSunday06/24/2018
87 °FMonday06/25/2018
88 °FTuesday06/26/2018
85 °FWednesday06/27/2018
83 °FThursday06/28/2018
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