Lowest Prices
Uncover the best deals on Quito to San Francisco flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Mariscal Sucre International to San Francisco International on your next trip.
Cheapest Round Trip Flight
$1344
Avianca
• 2 stops
• 33h 20m
Oct 18 – Nov 01
The cheapest round trip flight from Quito to San Francisco (UIO-SFO-UIO) is currently $1344
Fastest Flight
21h 59m
The fastest nonstop flight from Quito to San Francisco (UIO-SFO) takes 21h 59m
| Origin Airport | Mariscal Sucre International , Quito, EC |
| Destination Airport | San Francisco International , San Francisco, US |
| Distance | 3821 miles |