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$331+ Cheap flights from Quito (UIO) to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Quito Mariscal Sucr to San Francisco are usually found in March or May, booked 59 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 June 12, 2025.

Round-trip from

$569
(Avianca)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$740
From Quito Mariscal Sucr to San Francisco
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One-way flight from Quito Mariscal Sucr to San Francisco
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Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Quito to San Francisco

Cheapest flights from Quito to San Francisco
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 June 12, 2025.

This Avianca deal was found by Cheapflights users on 6/11. 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.
Fri 9/58:38 pmUIO - SFO
2 stops17h 57mAvianca
Tue 9/239:01 amSFO - UIO
2 stops15h 04mAvianca
Deal found 6/11$569
This Copa Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 10/12:31 pmUIO - SFO
1 stop11h 09mCopa Airlines
Mon 10/61:28 amSFO - UIO
1 stop10h 41mCopa Airlines
Deal found 6/9$666
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:35 amUIO - SFO
1 stop33h 14mUnited Airlines
Thu 9/1812:43 amSFO - UIO
1 stop20h 42mUnited Airlines
Deal found 6/10$669
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:15 amUIO - SFO
1 stop11h 20mMultiple Airlines
Tue 8/268:48 amSFO - UIO
2 stops15h 17mMultiple Airlines
Deal found 6/9$683
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/18:06 amUIO - SFO
1 stop16h 45mAmerican Airlines
Mon 10/612:47 amSFO - UIO
2 stops17h 58mAmerican Airlines
Deal found 6/10$695
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 8/1411:20 pmUIO - SFO
1 stop21h 32mLATAM Airlines
Wed 8/2712:30 pmSFO - UIO
2 stops29h 30mLATAM Airlines
Deal found 6/9$696

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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Quito to San Francisco that are best for you.

Fly from

Quito

Fly to

San Francisco

Route

Depart

Return

Price

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 9/5

8:38 pm-12:35 pm

2 stops17h 57m

San Francisco

Tue 9/23

9:01 am-2:05 am

2 stops15h 04m

$569

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 10/1

2:31 pm-11:40 pm

1 stop11h 09m

San Francisco

Mon 10/6

1:28 am-2:09 pm

1 stop10h 41m

$666

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 9/12

12:35 am-7:49 am

1 stop33h 14m

San Francisco

Thu 9/18

12:43 am-11:25 pm

1 stop20h 42m

$669

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 8/12

3:15 am-12:35 pm

1 stop11h 20m

San Francisco

Tue 8/26

8:48 am-2:05 am

2 stops15h 17m

$683

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 10/1

8:06 am-10:51 pm

1 stop16h 45m

San Francisco

Mon 10/6

12:47 am-8:45 pm

2 stops17h 58m

$695

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Thu 8/14

11:20 pm-6:52 pm

1 stop21h 32m

San Francisco

Wed 8/27

12:30 pm-8:00 pm

2 stops29h 30m

$696

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 8/15

11:15 pm-6:52 pm

1 stop21h 37m

San Francisco

Sat 8/30

10:59 pm-7:05 pm

2 stops18h 06m

$945

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Mon 8/25

8:38 pm-9:32 pm

3 stops26h 54m

$331

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 10/17

7:00 pm-12:35 pm

2 stops19h 35m

$365

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 7/8

12:35 am-7:18 pm

1 stop20h 43m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Quito to San Francisco. Price data was last updated on June 9, 2025.

The best time to book flights from Quito to San Francisco is 59 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 $276). Flying from Quito to San Francisco in June is currently the most expensive (average of $364). 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.

What is the cheapest time of day to fly from UIO to SFO?

Find hourly flight availability from Quito to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Quito to San Francisco in the afternoon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the evening.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Quito to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Quito to San Francisco round-trip?

    Currently priced at $569, Avianca will fly you from Quito to San Francisco and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $669 and $694, respectively. You may be able to fly from Quito to San Francisco for 10% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Quito to San Francisco one-way?

    One-way options have recently been found by users for as low as $365 on Avianca. Other airlines that offer cheap prices include United Airlines from $384 and American Airlines from $388 one-way.

  • Can I find deals for flights from Quito to San Francisco that include hotel bookings?

    Yes. In addition to deals on Quito to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quito to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quito to San Francisco.

  • Can I find deals for business class flights from Quito to San Francisco?

    Yes. Cheapflights offers flight deals from Quito to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $276). Flying from Quito to San Francisco in June is currently the most expensive (average of $364). 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.

See more FAQs

Traveling to a place near Quito?

Book flights to Quito if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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Top 3 airlines flying from Quito to San Francisco

Discover the top 3 airlines that operate flights from Quito to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$384Average$717FlexibilityNo cancel feeOn-time70%
AviancaCheapest$404Average$621FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$631Average$763FlexibilityNo cancel feeOn-time69%

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