How long is the flight from Quito to San Francisco?

Airlines like Delta and United Airlines fly from Quito to San Francisco in about 12h 03m. The time it takes to get you to your destination can typically vary by up to 7h 18m. Airlines will cover a distance of 3823 mi. This flight may include one or multiple stops.

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

Currently priced at $368, Copa Airlines will fly you from Quito to San Francisco and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Avianca - these airlines can fly you to your destination from $495 and $523, respectively. You may be able to fly from Quito to San Francisco for 40% less than the average price by searching for these airlines.

What is the cheapest day to fly from Quito to San Francisco?

Travelers seeking maximum savings on their Quito to San Francisco flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Quito to San Francisco?

The most popular airlines flying from Quito to San Francisco are Avianca, Copa Airlines and United Airlines. Something to consider prior to booking your flight.

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.

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.

$274+ Flights from Quito to San Francisco

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Quito Mariscal Sucr to San Francisco are usually found in January or March, booked 50 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Quito to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$440 (Cheapflightsfares)
One-way from	$274 (Cheapflightsfares)
Popular in	July
Cheapest in	January
Average price	$588

Provider with most accurate pricing for Quito Mariscal Sucr-San Francisco flight deals.

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Provider most trusted by Cheapflights users for Quito Mariscal Sucr-San Francisco flights.

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From Quito Mariscal Sucr to San Francisco

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One-way flight from Quito Mariscal Sucr to San Francisco

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($87 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 September 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 September 28, 2025.

Thu 10/28:38 pmUIO - SFO

2 stops17h 57mAvianca

Mon 10/62:20 pmSFO - UIO

2 stops16h 15mAvianca

Deal found 9/27

$475

Thu 11/204:00 amUIO - SFO

1 stop11h 00mAvianca

Thu 11/271:35 amSFO - UIO

2 stops19h 15mAvianca

Deal found 9/27

$479

Fri 11/144:00 amUIO - SFO

1 stop11h 00mAvianca

Tue 12/21:20 pmSFO - UIO

1 stop10h 30mAvianca

Deal found 9/27

$483

Wed 10/16:15 pmUIO - SFO

2 stops20h 20mAvianca

Tue 11/181:35 amSFO - UIO

2 stops20h 45mAvianca

Deal found 9/27

$484

Wed 10/112:59 amUIO - SFO

1 stop21h 29mDelta

Mon 10/69:50 pmSFO - UIO

2 stops19h 22mDelta

Deal found 9/27

$487

Wed 11/122:20 pmUIO - SFO

2 stops24h 40mAvianca

Tue 11/181:35 amSFO - UIO

2 stops20h 45mAvianca

Deal found 9/28

$491

Tue 10/712:59 amUIO - SFO

1 stop12h 46mDelta

Sun 10/129:50 pmSFO - UIO

1 stop19h 09mDelta

Deal found 9/26

$496

Best flights from Quito to San Francisco
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 September 28, 2025.

Tue 11/412:55 amUIO - SFO

1 stop12h 03mDelta

Mon 11/247:11 pmSFO - UIO

2 stops20h 54mDelta

Deal found 9/27

$487

Tue 12/238:00 amUIO - SFO

1 stop19h 21mUnited Airlines

Sat 1/172:41 pmSFO - UIO

1 stop30h 49mUnited Airlines

Deal found 9/27

$487

Mon 10/1312:59 amUIO - SFO

1 stop18h 53mDelta

Fri 10/1712:35 amSFO - UIO

2 stops16h 37mDelta

Deal found 9/28

$487

Mon 12/228:00 amUIO - SFO

1 stop13h 59mUnited Airlines

Fri 1/1612:43 amSFO - UIO

1 stop20h 47mUnited Airlines

Deal found 9/28

$487

Thu 12/41:35 amUIO - SFO

1 stop19h 11mUnited Airlines

Wed 12/1011:59 pmSFO - UIO

1 stop21h 31mUnited Airlines

Deal found 9/28

$487

Fri 10/1712:59 amUIO - SFO

1 stop20h 49mDelta

Sun 11/29:50 pmSFO - UIO

1 stop18h 05mDelta

Deal found 9/27

$487

Last-minute flights from Quito to San Francisco
Discover last-minute flight deals from Quito to San Francisco. Data last updated September 28, 2025 and is based on user searches.

Wed 10/16:15 pmUIO - SFO

2 stops20h 20mAvianca

Tue 11/181:35 amSFO - UIO

2 stops20h 45mAvianca

Deal found 9/27

$484

Wed 10/112:59 amUIO - SFO

1 stop19h 49mDelta

Mon 10/69:50 pmSFO - UIO

1 stop19h 09mDelta

Deal found 9/27

$487

Wed 10/112:59 amUIO - SFO

2 stops24h 10mLATAM Airlines

Mon 10/611:00 pmSFO - UIO

2 stops22h 20mLATAM Airlines

Deal found 9/27

$517

Thu 10/28:38 pmUIO - SFO

2 stops17h 57mAvianca

Sun 10/512:05 amSFO - UIO

2 stops15h 00mAvianca

Deal found 9/27

$475

Tue 10/712:59 amUIO - SFO

1 stop12h 46mDelta

Sun 10/129:50 pmSFO - UIO

1 stop19h 09mDelta

Deal found 9/27

$496

Tue 10/712:59 amUIO - SFO

2 stops24h 59mLATAM Airlines

Sun 10/1211:00 pmSFO - UIO

1 stop17h 59mLATAM Airlines

Deal found 9/26

$509

Fri 10/173:55 amUIO - SFO

1 stop10h 40mAvianca

Sat 11/11:35 amSFO - UIO

1 stop23h 15mAvianca

Deal found 9/28

$520

Mon 10/274:00 amUIO - SFO

1 stop11h 00mMultiple Airlines

Mon 11/39:29 amSFO - UIO

2 stops22h 44mMultiple Airlines

Deal found 9/27

$526

One-way flights from Quito to San Francisco
Search for one-way flight options from Quito to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 28, 2025.

Thu 10/93:15 amUIO - SFO

1 stop21h 30mAvianca

Deal found 9/28

$274

Thu 10/162:30 amUIO - SFO

2 stops22h 15mAvianca

Deal found 9/27

$281

Mon 2/234:00 amUIO - SFO

1 stop11h 00mAvianca

Deal found 9/28

$284

Wed 2/117:05 pmUIO - SFO

2 stops19h 55mAvianca

Deal found 9/28

$285

Thu 10/1612:59 amUIO - SFO

1 stop14h 34mDelta

Deal found 9/27

$288

Fri 1/231:35 amUIO - SFO

1 stop20h 15mUnited Airlines

Deal found 9/27

$292

Fri 10/312:59 amUIO - SFO

1 stop19h 49mLATAM Airlines

Deal found 9/27

$295

Fri 10/107:09 pmUIO - SFO

2 stops29h 44mMultiple Airlines

Deal found 9/28

$301

Sat 10/189:01 amUIO - SFO

2 stops26h 54mMultiple Airlines

Deal found 9/27

$303

Fri 10/1712:59 amUIO - SFO

2 stops15h 34mLATAM Airlines

Deal found 9/27

$305

Sun 10/122:33 pmUIO - SFO

1 stop11h 06mCopa Airlines

Deal found 9/27

$308

Sun 10/266:45 pmUIO - SFO

2 stops29h 54mMultiple Airlines

Deal found 9/27

$312

Cheapflights Fare Finder

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

Price

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 11/4

12:55 am-9:58 am

1 stop12h 03m

San Francisco

Mon 11/24

7:11 pm-7:05 pm

2 stops20h 54m

$487

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 12/23

8:00 am-12:21 am

1 stop19h 21m

San Francisco

Sat 1/17

2:41 pm-12:30 am

1 stop30h 49m

$487

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Mon 10/13

12:59 am-5:52 pm

1 stop18h 53m

San Francisco

Fri 10/17

12:35 am-7:12 pm

2 stops16h 37m

$487

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Mon 12/22

8:00 am-6:59 pm

1 stop13h 59m

San Francisco

Fri 1/16

12:43 am-12:30 am

1 stop20h 47m

$487

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Thu 12/4

1:35 am-5:46 pm

1 stop19h 11m

San Francisco

Wed 12/10

11:59 pm-12:30 am

1 stop21h 31m

$487

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 10/17

12:59 am-7:48 pm

1 stop20h 49m

San Francisco

Sun 11/2

9:50 pm-6:55 pm

1 stop18h 05m

$487

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 10/17

4:15 am-10:45 pm

2 stops20h 30m

$281

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 2/10

4:00 am-12:00 pm

1 stop11h 00m

$284

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Thu 10/16

12:59 am-1:33 pm

1 stop14h 34m

$288

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 10/17

12:59 am-9:08 pm

1 stop22h 09m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 13 results

Compare providers for flights from Quito to San Francisco

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 September.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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.

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 50 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 $357). 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?

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.

Reviews of airlines servicing San Francisco

See what other customers who have flown with Copa Airlines, United Airlines, and Avianca 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.

Copa Airlines

7.6

Good

1,542 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Copa Airlines

7.6

Good

1,542 reviews

Copa Airlines

7.6

Good

1,542 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

United Airlines

7.4

Good

8,924 reviews

Copa Airlines

7.6

Good

1,542 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Avianca

6.7

Okay

2,444 reviews

Copa Airlines

7.6

Good

1,542 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Related info for your journey

How long is the flight from Quito to San Francisco?
Airlines like Delta and United Airlines fly from Quito to San Francisco in about 12h 03m. The time it takes to get you to your destination can typically vary by up to 7h 18m. Airlines will cover a distance of 3823 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Quito to San Francisco round-trip?
Currently priced at $368, Copa Airlines will fly you from Quito to San Francisco and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Avianca - these airlines can fly you to your destination from $495 and $523, respectively. You may be able to fly from Quito to San Francisco for 40% less than the average price by searching for these airlines.
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 $357). 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

Roseville

Santa Cruz

Livermore

South San Francisco

Turlock

Antioch

Watsonville

Santa Clara

Manteca

Sunnyvale

Hollister

Vacaville

Foster City

Union City

Vallejo

Fairfield

Burlingame

Redwood City

San Mateo

San Leandro

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Quito to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$368	Average$627	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$495	Average$715	FlexibilityNo cancel fee	On-time69%
Avianca	Cheapest$523	Average$615	FlexibilityNo cancel fee	On-time71%

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$274+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Quito to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Quito Mariscal Sucr to San Francisco are usually found in January or March, booked 50 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Quito to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Quito to San Francisco

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 September 28, 2025.

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 September 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Quito to San Francisco that are best for you.

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 September.

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.

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?

What is the cheapest month to book a flight from Quito to San Francisco?

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

Reviews of airlines servicing San Francisco

See what other customers who have flown with Copa Airlines, United Airlines, and Avianca 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.

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.

How long is the flight from Quito to San Francisco?

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

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

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

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

What is the cheapest month to book a flight from Quito to San Francisco?

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quito to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Quito to San Francisco

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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 September 28, 2025.