Cheap flights from San Francisco to Cancun South

View AU$245 flight on Mon, 1 Sep. 2025Opens in a new window

Popular airlines from San Francisco to Cancun South

  • Aeromexico

    Aeromexico

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from San Francisco (SJC) to Cancun South (CUN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 2 Sep. - Tue, 9 Sep.
SFO
San Francisco
CUN
Cancun
AU$581 Return, found 4 days ago
AU$581
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 2 Sep. from San Francisco to Cancun, returning Tue, 9 Sep., priced at AU$581 found 4 days ago
Alaska Airlines
Tue, 2 Sep. - Tue, 9 Sep.
SFO
San Francisco
CUN
Cancun
AU$589 Return, found 4 days ago
AU$589
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 2 Sep. from San Francisco to Cancun, returning Tue, 9 Sep., priced at AU$589 found 4 days ago
Aeromexico
Mon, 1 Sep. - Thu, 4 Sep.
SFO
San Francisco
CUN
Cancun
AU$627 Return, found 3 days ago
AU$627
Return
found 3 days ago
Select Aeromexico flight, departing Mon, 1 Sep. from San Francisco to Cancun, returning Thu, 4 Sep., priced at AU$627 found 3 days ago
American Airlines
Thu, 25 Sep. - Mon, 29 Sep.
SFO
San Francisco
TQO
Tulum
AU$641 Return, found 3 days ago
AU$641
Return
found 3 days ago
Select American Airlines flight, departing Thu, 25 Sep. from San Francisco to Tulum, returning Mon, 29 Sep., priced at AU$641 found 3 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
SFO
San Francisco
CUN
Cancun
AU$660 Return, found 4 days ago
AU$660
Return
found 4 days ago
Select Delta flight, departing Tue, 2 Sep. from San Francisco to Cancun, returning Tue, 9 Sep., priced at AU$660 found 4 days ago
Hawaiian Airlines
Tue, 5 Aug. - Mon, 18 Aug.
SFO
San Francisco
CUN
Cancun
AU$863 Return, found 5 days ago
AU$863
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, 5 Aug. from San Francisco to Cancun, returning Mon, 18 Aug., priced at AU$863 found 5 days ago

Find the cheapest month to fly from San Francisco (SFO) to Cancun (CUN)

September is typically the cheapest month to fly

From AU$412 - AU$710 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.