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Cheap Flights from Quito to San Francisco

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Compare Quito to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Quito to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Quito to San Francisco International? Find the lowest prices on one-way and return tickets right here.
San Francisco.$880 per passenger.Departing Tue, 16 Sep, returning Tue, 30 Sep.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Quito on Tue, 16 Sep, arriving in San Francisco International.Inbound indirect flight with Avianca, departs from San Francisco International on Tue, 30 Sep, arriving in Quito.Price includes taxes and charges.From $880, select.
San Francisco.$880 per passenger.Departing Fri, 2 May, returning Sun, 4 May.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Quito on Fri, 2 May, arriving in San Francisco International.Inbound indirect flight with Avianca, departs from San Francisco International on Sun, 4 May, arriving in Quito.Price includes taxes and charges.From $880, select.
San Francisco.$932 per passenger.Departing Sat, 31 May, returning Sat, 30 Aug.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Quito on Sat, 31 May, arriving in San Francisco International.Inbound indirect flight with Avianca, departs from San Francisco International on Sat, 30 Aug, arriving in Quito.Price includes taxes and charges.From $932, select.
San Francisco.$933 per passenger.Departing Sun, 24 Aug, returning Tue, 9 Sep.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Quito on Sun, 24 Aug, arriving in San Francisco International.Inbound indirect flight with Avianca, departs from San Francisco International on Tue, 9 Sep, arriving in Quito.Price includes taxes and charges.From $933, select.
San Francisco.$965 per passenger.Departing Fri, 31 Oct, returning Tue, 4 Nov.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Quito on Fri, 31 Oct, arriving in San Francisco International.Inbound indirect flight with Avianca, departs from San Francisco International on Tue, 4 Nov, arriving in Quito.Price includes taxes and charges.From $965, select.
San Francisco.$969 per passenger.Departing Tue, 20 May, returning Sun, 13 Jul.Return flight with United.Outbound indirect flight with United, departs from Quito on Tue, 20 May, arriving in San Francisco International.Inbound indirect flight with United, departs from San Francisco International on Sun, 13 Jul, arriving in Quito.Price includes taxes and charges.From $969, select.
San Francisco.$1,101 per passenger.Departing Thu, 3 Jul, returning Sun, 6 Jul.Return flight with Copa.Outbound indirect flight with Copa, departs from Quito on Thu, 3 Jul, arriving in San Francisco International.Inbound indirect flight with Copa, departs from San Francisco International on Sun, 6 Jul, arriving in Quito.Price includes taxes and charges.From $1,101, select.
San Francisco.$1,120 per passenger.Departing Sat, 12 Jul, returning Fri, 8 Aug.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Quito on Sat, 12 Jul, arriving in San Francisco International.Inbound indirect flight with Avianca, departs from San Francisco International on Fri, 8 Aug, arriving in Quito.Price includes taxes and charges.From $1,120, select.

Find the cheapest month to fly from Quito to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Quito to San Francisco International flights are currently cheapest in May.
Apr
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May
from $880
Jun
from $1,168
Jul
from $1,101
Aug
from $1,121
Sep
from $880
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Quito to San Francisco International: Alternative routes

Compare routes from Quito to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Quito to San Francisco: Flight information

The things to know before you go.
Cheapest flight found$880
Cheapest month to flySeptember

Finding cheap flights from Quito to San Francisco International: Frequently asked questions

The best price we found for a return flight from Quito to San Francisco International is $880. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Quito to San Francisco International. But we found flights with one or more stops from $880.
As of April 2025, there are no flights flying from Quito to San Francisco International.
The cheapest month to fly from Quito to San Francisco International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Quito Airport to San Francisco International Airport on Tuesday, 16 September 2025.
No airlines currently offer direct flights between Quito Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Avianca offers the cheapest flight tickets to San Francisco International.

Travelling from Mariscal Sucre International Airport (UIO) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is two hours behind Quito and observes the UTC-7 timezone.

  • Arrive at the airport on time so you don't miss your UIO to SFO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • You'll likely experience longer queues during popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you ample time for security and boarding.

How to find the cheapest flights from Mariscal Sucre International Airport (UIO) to San Francisco International Airport (SFO)

  • $504 is the lowest price for a one-way Mariscal Sucre International Airport to San Francisco International Airport flight. Return flights start from $880. These fares may change based on demand and availability.

  • It's usually smart to book as early as possible if you're looking for cheap tickets from UIO to SFO. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search function shows you the cheapest flights from Mariscal Sucre International Airport to San Francisco International Airport across every month. It's an easy way to find a bargain if your travel dates are flexible.

  • Save time searching for cheap flights from UIO to SFO by creating a Price Alert. You'll receive an email or notification on the app when a new discounted fare appears.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Mariscal Sucre International Airport to San Francisco International Airport.

Handy information about Mariscal Sucre International Airport (UIO)

  • Mariscal Sucre International Airport earns top marks for on-time performance. 88.71% of flights that take off from UIO reach their destination without delay.

  • Mariscal Sucre International Airport is around 40 kilometres from central Quito. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 45 minutes or so to get there, depending on the traffic.

  • The journey when using public transport typically takes 2 hours 10 minutes.

  • Taking an early flight from Mariscal Sucre International Airport to San Francisco International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays close to UIO:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 20 minutes to reach the centre driving.

  • Travelling on public transport will take you around 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • August is the busiest month for flights from Mariscal Sucre International Airport to San Francisco International Airport. To skip the crowds, visit San Francisco in February.

  • The warmest month in San Francisco is September, with the temperature ranging between 12ºC (54ºF) and 22ºC (72ºF). Lock in your flights from Mariscal Sucre International Airport to San Francisco International Airport in this month if you enjoy this type of weather.

  • If you want to travel in cooler conditions, look for a cheap ticket from UIO to SFO in January. Temperatures average between 6ºC (43ºF) and 16ºC (61ºF) then.

Explore more of United States

  • You've done San Francisco, now it's time to explore more of United States. Travel about 64 kilometres south-east to San Jose to tick off its must-visit sights. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, there's plenty to keep you on the go.

  • Around 257 kilometres south-east of San Francisco, Fresno is another essential stop in United States. Experience this destination's highlights firsthand at Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

Plan the rest of your trip from Quito to San Francisco

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.