
$147 Cheap Frontier Airlines flights from Cancun to San Francisco (CUN to SFO)
Find The Best Day To Fly from Cancun to San Francisco
Amazing Frontier Airlines CUN to SFO Flight Deals
The cheapest flights to San Francisco Intl. found within the past 7 days were $273 round trip and $147 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Discover our best Frontier Airlines flight from Cancun CUN to San Francisco SFO
To find the best deals on flights to Cancun from San Francisco with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Cancun CUN to San Francisco SFO with Frontier Airlines
If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $273 to $329, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Frontier Airlines flights from Cancun CUN to San Francisco SFO
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from Cancun to San Francisco costs from $147. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Francisco SFO from Cancun CUN with Frontier Airlines
To find a cheap Frontier Airlines flight from Cancun CUN to San Francisco SFO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Frontier Airlines flights from Cancun CUN to San Francisco SFO
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as April, or if you book a flight with a stopover.
Find nonstop flights from Cancun CUN to San Francisco SFO with Frontier Airlines
If you’re keen to be on San Francisco soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Frontier Airlines flights from Cancun CUN to San Francisco SFO
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Francisco SFO from Cancun CUN with Frontier Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| DEN | USA | Denver Intl. | 13 |
| MCO | USA | Orlando Intl. | 7 |
| CUN | MEX | Cancun Intl. | 6 |
| GDL | MEX | Don Miguel Hidalgo y Costilla Intl. | 5 |
| PHL | USA | Philadelphia Intl. | 2 |
| ORD | USA | O'Hare Intl. | 2 |
| MIA | USA | Miami Intl. | 1 |
| MEX | MEX | Mexico City Intl. | 1 |
| LAS | USA | McCarran Intl. | 1 |
| LAX | USA | Los Angeles Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to San Francisco

Grand Hyatt at SFO
Great stay for an easy overnight at SFO
Reviewed on Mar 21, 2026

SFO El Rancho Inn SureStay Collection by Best Western
So this place has some seriously cool history I found out about when I got home and looked into it, so if you're into that alone - go here. While the rooms were not brand new, they were very clean, with working AC and quiet. Breakfast was decent and everyone working there were very kind
Reviewed on Mar 22, 2026

Aloft San Francisco Airport
We liked the hotel. It was simple, clean. We can see the runway from our hotel room but it was not noisy. The hotel is close to New England Lobster
Reviewed on Mar 22, 2026
