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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

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

The cheapest flights to San Francisco Intl. found within the past 7 days were CA $564 round trip and CA $270 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $564 Roundtrip, found 2 days ago
CA $564
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $564 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $571 Roundtrip, found 2 days ago
CA $571
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $571 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $603 Roundtrip, found 2 days ago
CA $603
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $603 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $605 Roundtrip, found 2 days ago
CA $605
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $605 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $646 Roundtrip, found 2 days ago
CA $646
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $646 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $653 Roundtrip, found 2 days ago
CA $653
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $653 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $685 Roundtrip, found 2 days ago
CA $685
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $685 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $687 Roundtrip, found 2 days ago
CA $687
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $687 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $693 Roundtrip, found 2 days ago
CA $693
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $693 found 2 days ago
Thu, Feb 26 - Wed, Mar 4
CUN
Cancun
SFO
San Francisco
CA $699 Roundtrip, found 2 days ago
CA $699
Roundtrip
found 2 days ago
Select avianca flight, departing Thu, Feb 26 from Cancun to San Francisco, returning Wed, Mar 4, priced at CA $699 found 2 days ago

Frequently asked questions

Are there direct flights from Cancun Airport to San Francisco Airport?
Some trips are all about the journey; other times, the magic is in the destination. If you're keen to get to your destination fast, multiple airlines advertise direct flights from Cancun Intl. Airport (CUN) to San Francisco Airport, including JetBlue and United Airlines.
What airlines fly from Cancun Airport to San Francisco Intl. Airport (SFO)?
There are a few airlines that advertise direct flights between Cancun and San Francisco. JetBlue (B6) is one of the most reliable. This carrier operates at least 30 flights every month. You'll want to also browse the deals on offer from United Airlines (UA). This airline operates 30 flights each month on the Cancun to San Francisco route. Be sure to compare the two to walk away with the best fare.
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.
*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.