A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| SFO → CUN UA1145 | Economy | Virgin Australia | 23,500 | $91.00 | 9 | ||
| SFO → CUN UA1679 | Economy | United MileagePlus | 45,400 | $63.00 | 1 | ||
| SFO → CUN UA1679 | Economy | United MileagePlus | 62,700 | $63.00 | 1 | ||
| SFO → CUN UA1679 | Economy | United MileagePlus | 70,000 | $63.00 | 1 | ||
| SFO → CUN UA1679 | First | United MileagePlus | 94,900 | $63.00 | 1 | ||
| SFO → CUN UA1679 | First | United MileagePlus | 170,900 | $63.00 | 1 | ||
| SFO → CUN UA1679 | First | United MileagePlus | 170,900 | $63.00 | 1 |
Did you mean Flights from Cancun to San Francisco?
San Francisco
United StatesSFO
San Francisco International Airport
Cancun
MexicoCUN
Cancun International Airport
San Francisco International Airport (SFO) serves San Francisco; Cancun International Airport (CUN) serves Cancun.
The airports are 2,405 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SFO to CUN.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 6, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld, Star Alliance
San Francisco International Airport (SFO) is the origin airport and Cancun International Airport (CUN) is the destination airport.
SFO and CUN are approximately 2,405 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SFO to CUN.
Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J) and JET.