Cheap Flights From San Francisco Intl. (SFO) To Cancun Intl. (CUN)

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Cheapest Flights from San Francisco (SFO) to Cancun (CUN)

The cheapest flights to Cancun Intl. found within the past 7 days were CA $668 round trip and CA $332 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Jun 22 - Tue, Jun 30
SFO
San Francisco
CUN
Cancun
CA $668 Roundtrip, found 6 days ago
CA $668
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Mon, Jun 22 from San Francisco to Cancun, returning Tue, Jun 30, priced at CA $668 found 6 days ago
Tue, Jun 16 - Fri, Jun 26
SFO
San Francisco
CUN
Cancun
CA $680 Roundtrip, found 6 days ago
CA $680
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Tue, Jun 16 from San Francisco to Cancun, returning Fri, Jun 26, priced at CA $680 found 6 days ago
Mon, Dec 7 - Fri, Dec 11
SFO
San Francisco
CUN
Cancun
CA $692 Roundtrip, found 6 days ago
CA $692
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Mon, Dec 7 from San Francisco to Cancun, returning Fri, Dec 11, priced at CA $692 found 6 days ago
Thu, Nov 5 - Wed, Nov 11
SFO
San Francisco
CUN
Cancun
CA $710 Roundtrip, found 6 days ago
CA $710
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Thu, Nov 5 from San Francisco to Cancun, returning Wed, Nov 11, priced at CA $710 found 6 days ago
Sun, Jul 5 - Fri, Jul 10
SFO
San Francisco
CUN
Cancun
CA $712 Roundtrip, found 5 days ago
CA $712
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Sun, Jul 5 from San Francisco to Cancun, returning Fri, Jul 10, priced at CA $712 found 5 days ago
Mon, Dec 7 - Fri, Dec 11
SFO
San Francisco
CUN
Cancun
CA $713 Roundtrip, found 6 days ago
CA $713
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Dec 7 from San Francisco to Cancun, returning Fri, Dec 11, priced at CA $713 found 6 days ago
Tue, Dec 8 - Fri, Dec 11
SFO
San Francisco
CUN
Cancun
CA $713 Roundtrip, found 6 days ago
CA $713
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Tue, Dec 8 from San Francisco to Cancun, returning Fri, Dec 11, priced at CA $713 found 6 days ago
Wed, Sep 23 - Mon, Sep 28
SFO
San Francisco
CUN
Cancun
CA $715 Roundtrip, found 19 hours ago
CA $715
Roundtrip
found 19 hours ago
Select Aeromexico flight, departing Wed, Sep 23 from San Francisco to Cancun, returning Mon, Sep 28, priced at CA $715 found 19 hours ago
Tue, Nov 17 - Sun, Nov 22
SFO
San Francisco
CUN
Cancun
CA $717 Roundtrip, found 5 days ago
CA $717
Roundtrip
found 5 days ago
Select Aeromexico flight, departing Tue, Nov 17 from San Francisco to Cancun, returning Sun, Nov 22, priced at CA $717 found 5 days ago
Mon, Dec 7 - Fri, Dec 11
SFO
San Francisco
CUN
Cancun
CA $719 Roundtrip, found 6 days ago
CA $719
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Dec 7 from San Francisco to Cancun, returning Fri, Dec 11, priced at CA $719 found 6 days ago

Cancun Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Krystal Cancun All Inclusive

Krystal Cancun All Inclusive

4 out of 5
Price was CA $3,613, price is now CA $1,782 per person
CA $1,782
per person
Jul 16 - Jul 23
found 1 day ago
Roundtrip non-stop flight included
San Francisco (SFO) to Cancun (CUN)
Seadust Cancún Beach Resort All Inclusive

Seadust Cancún Beach Resort All Inclusive

3.5 out of 5
Price was CA $4,000, price is now CA $1,840 per person
CA $1,840
per person
Jul 16 - Jul 23
found 1 day ago
Roundtrip non-stop flight included
San Francisco (SFO) to Cancun (CUN)
Fiesta Americana Condesa Cancun All Inclusive

Fiesta Americana Condesa Cancun All Inclusive

4.5 out of 5
Price was CA $5,538, price is now CA $2,599 per person
CA $2,599
per person
Jul 16 - Jul 23
found 1 day ago
Roundtrip non-stop flight included
San Francisco (SFO) to Cancun (CUN)
Live Aqua Cancun - Adults Only - All-Inclusive

Live Aqua Cancun - Adults Only - All-Inclusive

5 out of 5
Price was CA $5,444, price is now CA $2,582 per person
CA $2,582
per person
Jul 16 - Jul 23
found 1 day ago
Roundtrip non-stop flight included
San Francisco (SFO) to Cancun (CUN)
Grand Fiesta Americana Coral Beach Cancun - All Inclusive

Grand Fiesta Americana Coral Beach Cancun - All Inclusive

5 out of 5
Price was CA $5,712, price is now CA $2,755 per person
CA $2,755
per person
Jul 16 - Jul 23
found 1 day ago
Roundtrip non-stop flight included
San Francisco (SFO) to Cancun (CUN)
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Frequently asked questions

Are there direct flights from SFO to Cancun Intl. Airport (CUN)?
Start your trip in the calmest way possible and fly straight to Cancun Intl. Airport (CUN) from SFO. JetBlue and United Airlines are among the airlines that offer direct services on this route.
What airlines fly from SFO to Cancun Intl. Airport (CUN)?
If you need to get to Cancun from San Francisco, you'll find a few airlines that offer direct flights. One of the top carriers is JetBlue (B6), which operates 30 flights each month. Another good option is United Airlines (UA), which has 30 flights each month. The more airlines you consider, the more likely you are to score a great deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.