$389+ Cheap flights from Quito (UIO) to San Francisco (SFO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SFO
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Quito to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Quito to San Francisco
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Best
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One-way
Cheapest flights from Quito to San FranciscoExplore the most affordable flight options available from Quito to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Quito to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Avianca deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:10 am -
2 stops14h 30m
Fri 1/11:15 pm -
1 stop10h 45m
Deal found 11/9![Avianca logo]()
$624
This Copa Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:12 pm -
1 stop29h 13m
Sun 11/2212:33 am -
1 stop17h 14m
Deal found 11/9![Copa Airlines logo]()
$648
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:55 am -
1 stop12h 46m
Mon 11/239:42 pm -
1 stop20h 43m
Deal found 11/8![Delta logo]()
$651
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:10 am -
1 stop10h 45m
Tue 12/11:30 am -
2 stops19h 25m
Deal found 11/6![Avianca logo]()
$658
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:45 am -
1 stop20h 13m
Fri 2/512:30 am -
1 stop21h 00m
Deal found 11/8![United Airlines logo]()
$660
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:35 am -
1 stop16h 27m
Tue 11/2412:45 am -
1 stop20h 45m
Deal found 11/6![United Airlines logo]()
$663
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:55 am -
2 stops16h 10m
Tue 11/245:23 am -
2 stops13h 55m
Deal found 11/10![American Airlines logo]()
$666
This Trip.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:10 am -
1 stop20h 30m
Tue 12/81:30 am -
2 stops19h 25m
Deal found 11/7![Avianca logo]()
$668
Best flights from Quito to San FranciscoDiscover carefully curated flight deals from Quito to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Quito to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Copa Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:32 pm -
1 stop25h 53m
Sat 2/67:36 pm -
1 stop25h 56m
Deal found 11/6![Copa Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:45 am -
1 stop26h 42m
Thu 12/315:00 am -
1 stop16h 30m
Deal found 11/9![United Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/178:55 am -
2 stops17h 02m
Wed 4/76:50 pm -
2 stops22h 02m
Deal found 11/7![Delta logo]()
$651
This Copa Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/66:11 am -
1 stop14h 17m
Sun 3/217:55 pm -
1 stop13h 32m
Deal found 11/9![Copa Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:35 am -
1 stop11h 15m
Sat 11/285:00 am -
1 stop16h 30m
Deal found 11/9![United Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/412:25 am -
1 stop21h 29m
Tue 4/65:00 pm -
2 stops23h 52m
Deal found 11/6![Delta logo]()
$651
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2312:35 am -
1 stop11h 00m
Tue 4/2012:45 am -
1 stop20h 40m
Deal found 11/7![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/257:25 am -
1 stop25h 55m
Fri 4/307:10 pm -
1 stop26h 15m
Deal found 11/5![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:35 am -
1 stop20h 10m
Sat 11/285:00 am -
1 stop16h 30m
Deal found 11/9![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2312:35 am -
1 stop23h 13m
Wed 4/2112:45 am -
1 stop20h 40m
Deal found 11/7![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:35 am -
1 stop12h 11m
Fri 11/276:35 pm -
1 stop26h 55m
Deal found 11/9![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:35 am -
1 stop25h 29m
Sat 11/285:00 am -
1 stop16h 30m
Deal found 11/9![United Airlines logo]()
$651
Last-minute flights from Quito to San FranciscoDiscover last-minute flight deals from Quito to San Francisco. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Quito to San Francisco. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:35 am -
1 stop16h 27m
Tue 11/2412:45 am -
1 stop20h 45m
Deal found 11/6![United Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:55 am -
1 stop12h 46m
Mon 11/239:42 pm -
1 stop20h 43m
Deal found 11/8![Delta logo]()
$651
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:10 am -
1 stop10h 45m
Tue 12/11:30 am -
2 stops19h 25m
Deal found 11/6![Avianca logo]()
$658
This Copa Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:12 pm -
1 stop29h 13m
Sun 11/2212:33 am -
1 stop17h 14m
Deal found 11/9![Copa Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:55 am -
2 stops16h 10m
Tue 11/245:23 am -
2 stops13h 55m
Deal found 11/10![American Airlines logo]()
$666
This Trip.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:10 am -
1 stop20h 30m
Tue 12/81:30 am -
2 stops19h 25m
Deal found 11/7![Avianca logo]()
$668
This Avianca deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:10 am -
2 stops14h 30m
Fri 1/11:15 pm -
1 stop10h 45m
Deal found 11/9![Avianca logo]()
$624
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:45 am -
1 stop20h 13m
Fri 2/512:30 am -
1 stop21h 00m
Deal found 11/8![United Airlines logo]()
$660
One-way flights from Quito to San FranciscoSearch for one-way flight options from Quito to San Francisco. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Quito to San Francisco. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This LATAM Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:20 am -
2 stops28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![LATAM Airlines logo]()
$389
This Copa Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:08 pm -
1 stop11h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Copa Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:55 am -
1 stop12h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/228:55 am -
3 stops50h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$399
This Expedia deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/198:55 am -
2 stops30h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:55 am -
2 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$404
This Avianca deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:55 pm -
2 stops20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Avianca logo]()
$407
This American Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:55 am -
2 stops15h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![American Airlines logo]()
$420
This FlightHub deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/224:10 am -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Avianca logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/258:55 am -
3 stops54h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$430
This Copa Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/145:44 am -
1 stop20h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Copa Airlines logo]()
$432
Find flight deals from Quito to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Quito (UIO) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $624 (Avianca) |
One-way from | $389 (LATAM Airlines) |
Popular in | August |
Cheapest in | January |
Average price | $602 |
Cheapflights Fare Finder
Customize your flight search to find flights from Quito to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Quito to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Mon 11/16
3:12 pm-5:25 pm
1 stop29h 13m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Fri 12/18
6:32 pm-5:25 pm
1 stop25h 53m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Mon 12/7
6:32 pm-5:25 pm
1 stop25h 53m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Wed 12/23
6:32 pm-5:25 pm
1 stop25h 53m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Mon 12/21
6:32 pm-5:25 pm
1 stop25h 53m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
Quickest round-trip
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Sat 11/21
2:29 pm-11:12 pm
1 stop11h 43m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Wed 4/14
6:26 pm-6:28 pm
1 stop26h 02m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Thu 3/11
6:11 am-11:05 pm
1 stop19h 54m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$391
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Thu 11/19
12:55 am-5:16 pm
1 stop19h 21m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$395
QuitoSan Francisco
UIO Quito Mariscal Sucr - SFO San Francisco
UIOSFO
Quito Mariscal Sucr
Thu 12/24
6:32 pm-5:25 pm
1 stop25h 53m
San Francisco
Sat 2/6
7:36 pm-12:32 am
1 stop25h 56m
$648
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Quito to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Quito to San Francisco in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Quito-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Quito-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Quito-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Quito-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Quito-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Quito to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Quito with our price prediction graph.
UIO-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Quito to San Francisco
How far ahead should I book a flight from Quito to San Francisco?
The best time to book flights from Quito to San Francisco is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Quito to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Quito to San Francisco (average of $400). Flying from Quito to San Francisco in August is currently the most expensive (average of $644). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Quito to San Francisco?
Airfare is typical for this route at the moment.
Quito to San Francisco flights typically cost between $576 and $664 in February.The cheapest round-trip price found within the last 5 days was $624 on Avianca (Feb 5-Feb 15).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated November 10, 2026.
See what other customers who have flown with Copa Airlines,LATAM Airlines, andUnited Airlines from Quito to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Overall
7.6
Boarding
7.8
Food
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$559 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$595 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$339 | Average$400 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$390 | Average$1,014 | FlexibilityNo cancel fee | On-time69% |