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

Currently priced at $548, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $631 and $654, respectively. You may be able to fly from Quito to San Francisco for 13% 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 $314 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $324 and United Airlines from $354 one-way.

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.

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.

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

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Quito to San Francisco?

To save on the cost of your flight from Quito to San Francisco, book at least 60 days before your planned departure. Booking around this time can save you about 94% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $456 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $590.

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

The best pricing can be found in the month of March. Prices to San Francisco from Quito average $633. You can even find prices in March for less than $633, as users have found deals to San Francisco from as low as $239. The month of June appears to be one of the more expensive times to travel to San Francisco from Quito. Flying in the targeted month can save you up to 12%.

Most accurate provider : When it comes to deals on Quito-San Francisco flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Quito-San Francisco flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$314+ Flights from Quito to San Francisco

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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”

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Cheapflights Tip: The best prices from Quito Mariscal Sucr to San Francisco are usually found in March or May, booked 72 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	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$548 (Booking.com)
One-way from	$314 (Cheapflightsfares)
Popular in	June
Cheapest in	March
Average price	$583

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

Search Deals

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

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From Quito Mariscal Sucr to San Francisco

Search Deals

One-way flight from Quito Mariscal Sucr to San Francisco

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in May 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 mayo 12, 2025.

vie. 9/193:05 pmUIO - SFO

2 stops23h 30mAvianca

sáb. 9/272:30 amSFO - UIO

2 stops12h 35mAvianca

Deal found 5/12

$515

jue. 9/1112:35 amUIO - SFO

1 stop23h 34mUnited Airlines

vie. 9/1912:43 amSFO - UIO

1 stop20h 42mUnited Airlines

Deal found 5/12

$619

vie. 5/236:00 amUIO - SFO

1 stop16h 35mAmerican Airlines

mié. 6/46:19 amSFO - UIO

2 stops14h 57mAmerican Airlines

Deal found 5/12

$631

jue. 5/223:15 amUIO - SFO

1 stop11h 20mMultiple Airlines

mié. 6/47:00 amSFO - UIO

2 stops37h 25mMultiple Airlines

Deal found 5/12

$632

vie. 9/126:00 amUIO - SFO

1 stop19h 40mCopa Airlines

vie. 9/191:28 amSFO - UIO

1 stop10h 52mCopa Airlines

Deal found 5/12

$673

vie. 8/89:11 amUIO - SFO

2 stops27h 01mLATAM Airlines

dom. 8/1711:45 pmSFO - UIO

2 stops17h 20mLATAM Airlines

Deal found 5/12

$760

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 mayo 12, 2025.

vie. 5/169:43 pmUIO - SFO

2 stops28h 12mAvianca

dom. 5/182:20 pmSFO - UIO

2 stops22h 20mAvianca

Deal found 5/12

$548

vie. 5/236:00 amUIO - SFO

1 stop16h 35mAmerican Airlines

mié. 6/46:19 amSFO - UIO

2 stops14h 57mAmerican Airlines

Deal found 5/12

$631

jue. 5/223:15 amUIO - SFO

1 stop11h 20mMultiple Airlines

mié. 6/47:00 amSFO - UIO

2 stops37h 25mMultiple Airlines

Deal found 5/12

$632

vie. 6/612:35 amUIO - SFO

1 stop13h 41mUnited Airlines

lun. 6/95:15 amSFO - UIO

1 stop16h 10mUnited Airlines

Deal found 5/12

$654

vie. 8/89:11 amUIO - SFO

2 stops27h 01mLATAM Airlines

dom. 8/1711:45 pmSFO - UIO

2 stops17h 20mLATAM Airlines

Deal found 5/12

$760

lun. 6/306:00 amUIO - SFO

1 stop19h 40mCopa Airlines

vie. 7/41:37 amSFO - UIO

1 stop13h 52mCopa Airlines

Deal found 5/12

$774

Last-minute flights from Quito to San Francisco
Discover last-minute flight deals from Quito to San Francisco. Data last updated mayo 12, 2025 and is based on user searches.

vie. 5/169:43 pmUIO - SFO

2 stops28h 12mAvianca

dom. 5/182:20 pmSFO - UIO

2 stops22h 20mAvianca

Deal found 5/12

$548

sáb. 5/1711:40 pmUIO - SFO

2 stops21h 36mAmerican Airlines

dom. 5/256:19 amSFO - UIO

2 stops14h 57mAmerican Airlines

Deal found 5/12

$816

sáb. 5/172:56 pmUIO - SFO

1 stop10h 44mCopa Airlines

sáb. 5/241:37 amSFO - UIO

1 stop13h 53mCopa Airlines

Deal found 5/11

$2,177

dom. 5/189:11 amUIO - SFO

2 stops14h 12mLATAM Airlines

dom. 5/1811:59 pmSFO - UIO

2 stops17h 06mLATAM Airlines

Deal found 5/10

$1,546

jue. 5/223:15 amUIO - SFO

1 stop11h 20mMultiple Airlines

mié. 6/47:00 amSFO - UIO

2 stops37h 25mMultiple Airlines

Deal found 5/12

$632

jue. 5/223:15 amUIO - SFO

1 stop11h 20mAvianca

mar. 6/32:30 amSFO - UIO

2 stops34h 10mAvianca

Deal found 5/12

$640

jue. 5/2212:35 amUIO - SFO

1 stop18h 15mUnited Airlines

mar. 6/312:43 amSFO - UIO

1 stop20h 42mUnited Airlines

Deal found 5/12

$782

vie. 5/236:00 amUIO - SFO

1 stop16h 35mAmerican Airlines

mié. 6/46:19 amSFO - UIO

2 stops14h 57mAmerican Airlines

Deal found 5/12

$631

vie. 6/612:35 amUIO - SFO

1 stop13h 41mUnited Airlines

lun. 6/95:15 amSFO - UIO

1 stop16h 10mUnited Airlines

Deal found 5/12

$654

vie. 6/277:09 amUIO - SFO

2 stops19h 45mLATAM Airlines

lun. 6/309:35 pmSFO - UIO

2 stops23h 45mLATAM Airlines

Deal found 5/12

$767

lun. 6/306:00 amUIO - SFO

1 stop19h 40mCopa Airlines

jue. 7/101:37 amSFO - UIO

1 stop10h 33mCopa Airlines

Deal found 5/12

$750

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 mayo 12, 2025.

mié. 6/48:38 pmUIO - SFO

2 stops17h 57mAvianca

Deal found 5/12

$314

mié. 6/46:00 amUIO - SFO

1 stop19h 40mCopa Airlines

Deal found 5/12

$324

jue. 6/126:15 pmUIO - SFO

3 stops27h 28mMultiple Airlines

Deal found 5/11

$352

mar. 6/1012:35 amUIO - SFO

1 stop20h 43mUnited Airlines

Deal found 5/12

$354

mié. 7/911:40 pmUIO - SFO

2 stops18h 09mAmerican Airlines

Deal found 5/12

$371

jue. 6/1211:15 pmUIO - SFO

2 stops28h 30mDelta

Deal found 5/11

$379

lun. 6/1611:15 pmUIO - SFO

2 stops25h 57mLATAM Airlines

Deal found 5/12

$401

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

vie. 9/19

3:05 pm-12:35 pm

2 stops23h 30m

San Francisco

sáb. 9/27

2:30 am-5:05 pm

2 stops12h 35m

$515

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

jue. 9/11

12:35 am-10:09 pm

1 stop23h 34m

San Francisco

vie. 9/19

12:43 am-11:25 pm

1 stop20h 42m

$619

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

vie. 5/23

6:00 am-8:35 pm

1 stop16h 35m

San Francisco

mié. 6/4

6:19 am-11:16 pm

2 stops14h 57m

$631

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

jue. 5/22

3:15 am-12:35 pm

1 stop11h 20m

San Francisco

mié. 6/4

7:00 am-10:25 pm

2 stops37h 25m

$632

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

vie. 9/12

6:00 am-11:40 pm

1 stop19h 40m

San Francisco

vie. 9/19

1:28 am-2:20 pm

1 stop10h 52m

$673

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

vie. 8/8

9:11 am-10:12 am

2 stops27h 01m

San Francisco

dom. 8/17

11:45 pm-7:05 pm

2 stops17h 20m

$760

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

mié. 6/4

8:38 pm-12:35 pm

2 stops17h 57m

$314

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

mié. 6/4

6:00 am-11:40 pm

1 stop19h 40m

$324

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

jue. 6/12

6:15 pm-7:43 pm

3 stops27h 28m

$352

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

mar. 6/10

12:35 am-7:18 pm

1 stop20h 43m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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 May.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Quito-San Francisco flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 72 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 $378). 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.

Rainfall in San Francisco 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

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

See what other customers who have flown with Delta, Copa Airlines and LATAM 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

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

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

7.6

Good

1,423 reviews

Delta

8.0

Very good

7,950 reviews

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

1,773 reviews

Delta

8.0

Very good

7,950 reviews

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

8,724 reviews

Delta

8.0

Very good

7,950 reviews

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

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

What are the cheapest airlines flying from Quito to San Francisco round-trip?
Currently priced at $548, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $631 and $654, respectively. You may be able to fly from Quito to San Francisco for 13% 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 $314 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $324 and United Airlines from $354 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 $378). 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

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Livermore

South San Francisco

Turlock

Watsonville

Manteca

Fairfield

Newark

Richmond

Hollister

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Alameda

Sunnyvale

Daly City

Campbell

Union City

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
Avianca	Cheapest$349	Average$620	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$368	Average$717	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$631	Average$763	FlexibilityNo cancel fee	On-time69%

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$314+ 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 6/4. 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 March or May, booked 72 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 mayo 12, 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 mayo 12, 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 May.

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?

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 May 9, 2025.

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?

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 mayo 12, 2025.

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

See what other customers who have flown with Delta, Copa Airlines and LATAM 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.

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?

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

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 Quito?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 mayo 12, 2025.