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Cheap flights from Quito to San Francisco from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quito to San Francisco departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Quito to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:10 am - 10:35 pmUIO  Quito Mariscal Sucr-SFO San Francisco
14h 25m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:15 pm - 2:55 amSFO  San Francisco-UIO Quito Mariscal Sucr
10h 40m1 stop San Salvador El Salvador Intl
$576Avianca
Wed, Sep 2 - Mon, Sep 21
Avianca Logo
10:10 am - 11:55 pmUIO  Quito Mariscal Sucr-SFO San Francisco
15h 45m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
2:15 pm - 8:40 amSFO  San Francisco-UIO Quito Mariscal Sucr
16h 25m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$576Avianca
Tue, Oct 13 - Thu, Oct 22
Copa Airlines Logo
6:00 am - 11:40 pmUIO  Quito Mariscal Sucr-SFO San Francisco
19h 40m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:21 pm - 11:26 amSFO  San Francisco-UIO Quito Mariscal Sucr
13h 05m1 stop Panama City Tocumen Intl
$611Copa Airlines
Thu, Sep 10 - Sun, Sep 20
United Airlines Logo
12:35 am - 12:27 amUIO  Quito Mariscal Sucr-SFO San Francisco
25h 52m1 stop Houston George Bush Intcntl
United Airlines Logo
12:45 am - 11:25 pmSFO  San Francisco-UIO Quito Mariscal Sucr
20h 40m1 stop Houston George Bush Intcntl
$614United Airlines
Sun, Sep 13 - Thu, Sep 24
United Airlines Logo
12:35 am - 2:49 pmUIO  Quito Mariscal Sucr-SFO San Francisco
16h 14m1 stop Houston George Bush Intcntl
United Airlines Logo
11:59 pm - 11:25 pmSFO  San Francisco-UIO Quito Mariscal Sucr
21h 26m1 stop Houston George Bush Intcntl
$614United Airlines
Wed, Sep 16 - Mon, Sep 21
Delta Logo
9:00 am - 9:39 pmUIO  Quito Mariscal Sucr-SFO San Francisco
14h 39m2 stops Miami Atlanta Hartsfield-Jackson
Delta Logo
10:35 pm - 6:59 pmSFO  San Francisco-UIO Quito Mariscal Sucr
18h 24m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$614Delta
Wed, Sep 16 - Wed, Sep 23
Delta Logo
9:00 am - 8:54 amUIO  Quito Mariscal Sucr-SFO San Francisco
25h 54m2 stops Miami Austin Bergstrom
Delta Logo
9:55 pm - 6:59 pmSFO  San Francisco-UIO Quito Mariscal Sucr
19h 04m1 stop Atlanta Hartsfield-Jackson
$614Delta
Sat, Sep 19 - Fri, Sep 25
LATAM Airlines Logo
12:59 am - 7:58 pmUIO  Quito Mariscal Sucr-SFO San Francisco
20h 59m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
9:55 pm - 6:59 pmSFO  San Francisco-UIO Quito Mariscal Sucr
19h 04m1 stop Atlanta Hartsfield-Jackson
$623LATAM Airlines
Tue, Sep 15 - Sun, Sep 20
Copa Airlines Logo
12:25 pm - 11:40 pmUIO  Quito Mariscal Sucr-SFO San Francisco
13h 15m1 stop Panama City Tocumen Intl
Copa Airlines Logo
8:21 pm - 8:41 pmSFO  San Francisco-UIO Quito Mariscal Sucr
22h 20m1 stop Panama City Tocumen Intl
$635Copa Airlines
Wed, Sep 2 - Wed, Sep 9
LATAM Airlines Logo
12:59 am - 7:58 pmUIO  Quito Mariscal Sucr-SFO San Francisco
20h 59m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
9:55 pm - 7:05 pmSFO  San Francisco-UIO Quito Mariscal Sucr
19h 10m2 stops Atlanta Hartsfield-Jackson Miami
$828LATAM Airlines
Tue, Sep 15 - Thu, Sep 24

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United Airlines flights from Quito to San Francisco

Our best United Airlines deals on Quito to San Francisco flight tickets
United Airlines
Sep 16
UIO12:35 amQuito Mariscal Sucr
16h 14m
1 stop
SFO2:49 pmSan Francisco
Sep 21
SFO11:59 pmSan Francisco
21h 26m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$614
United Airlines
Sep 22
UIO12:35 amQuito Mariscal Sucr
12h 07m
1 stop
SFO10:42 amSan Francisco
Sep 29
SFO5:00 amSan Francisco
16h 25m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$623
United Airlines
Oct 13
UIO12:35 amQuito Mariscal Sucr
18h 30m
1 stop
SFO5:05 pmSan Francisco
Oct 21
SFO12:45 amSan Francisco
20h 40m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$638

Copa Airlines flights from Quito to San Francisco

Our best Copa Airlines deals on Quito to San Francisco flight tickets
Copa Airlines
Sep 10
UIO6:00 amQuito Mariscal Sucr
19h 40m
1 stop
SFO11:40 pmSan Francisco
Sep 20
SFO8:21 pmSan Francisco
13h 05m
1 stop
UIO11:26 amQuito Mariscal Sucr
$611
Copa Airlines
Sep 2
UIO12:25 pmQuito Mariscal Sucr
13h 15m
1 stop
SFO11:40 pmSan Francisco
Sep 9
SFO8:21 pmSan Francisco
22h 20m
1 stop
UIO8:41 pmQuito Mariscal Sucr
$635
Copa Airlines
Sep 20
UIO6:00 amQuito Mariscal Sucr
19h 40m
1 stop
SFO11:40 pmSan Francisco
Sep 30
SFO8:21 pmSan Francisco
25h 10m
1 stop
UIO11:31 pmQuito Mariscal Sucr
$639

momondo 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, momondo users made 832,500 searches. Data last updated August 8, 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

Price

Cheapest round-trip
Quickest round-trip

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Wed 9/2

10:10 am-10:35 pm

2 stops14h 25m

San Francisco

Mon 9/21

2:15 pm-2:55 am

1 stop10h 40m

$576

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Tue 10/13

10:10 am-11:55 pm

2 stops15h 45m

San Francisco

Thu 10/22

2:15 pm-8:40 am

2 stops16h 25m

$576

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Thu 9/10

6:00 am-11:40 pm

1 stop19h 40m

San Francisco

Sun 9/20

8:21 pm-11:26 am

1 stop13h 05m

$611

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Sun 9/13

12:35 am-12:27 am

1 stop25h 52m

San Francisco

Thu 9/24

12:45 am-11:25 pm

1 stop20h 40m

$614

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Wed 9/16

12:35 am-2:49 pm

1 stop16h 14m

San Francisco

Mon 9/21

11:59 pm-11:25 pm

1 stop21h 26m

$614

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Wed 9/16

9:00 am-9:39 pm

2 stops14h 39m

San Francisco

Wed 9/23

10:35 pm-6:59 pm

2 stops18h 24m

$614

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Sat 9/19

9:00 am-8:54 am

2 stops25h 54m

San Francisco

Fri 9/25

9:55 pm-6:59 pm

1 stop19h 04m

$614

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Tue 9/15

12:59 am-7:58 pm

1 stop20h 59m

San Francisco

Sun 9/20

9:55 pm-6:59 pm

1 stop19h 04m

$623

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Wed 9/2

12:25 pm-11:40 pm

1 stop13h 15m

San Francisco

Wed 9/9

8:21 pm-8:41 pm

1 stop22h 20m

$635

QuitoSan Francisco

UIO Quito Mariscal Sucr - SFO San Francisco

UIOSFO

Quito Mariscal Sucr

Tue 9/15

12:59 am-7:58 pm

1 stop20h 59m

San Francisco

Thu 9/24

9:55 pm-7:05 pm

2 stops19h 10m

$828

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Quito to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Quito and San Francisco?

Prices are currently typical for flights on this route.

Typical prices usually range from $485 to $839.
The lowest price recently found on this route was $576.

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $465.

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

You are more likely to see cheaper flights to San Francisco from Quito when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $540 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Quito for as low as $445 on momondo.

How have Quito to San Francisco flight prices changed over time?

As of August 2026, prices for Quito to San Francisco flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Quito to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Quito to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Quito to San Francisco (UIO to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quito to San Francisco

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Quito to San Francisco takes 14h 45m
There are no direct flights from Quito to San Francisco. There are no popular flight routes from Quito to San Francisco.
Search flight deals

Frequently asked questions about flying from Quito to San Francisco

  • How far is Quito Mariscal Sucr to San Francisco by plane?

    Quito Mariscal Sucr and San Francisco are 3827.9 mi apart from one another. By plane, this route typically takes 14h 45m.

  • When did momondo last update prices for flights from Quito Mariscal Sucr Airport to San Francisco Airport?

    Prices for flights from Quito Mariscal Sucr Airport to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Quito Mariscal Sucr Airport to San Francisco Airport?

  • How old do you have to be to fly from Quito Mariscal Sucr Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quito Mariscal Sucr Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Quito to San Francisco?

Best airlines flying from Quito to San Francisco

Compare and see reviews for airlines that fly from Quito to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $279Free CancellationRating
6.5
2,525 reviews
Search Avianca flights
Copa AirlinesPriceFrom $326Free CancellationRating
7.6
1,563 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $339Free CancellationRating
7.4
1,974 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $390Free CancellationRating
7.4
10,085 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Fremont
Berkeley
Hayward
Walnut Creek
Bodega Bay
Roseville
Sonoma
Santa Clara
Vallejo
Salinas
Sunnyvale
Milpitas
Daly City
Burlingame
Turlock
Marina

Why use momondo?

Why should I use momondo to find a flight deal from Quito to San Francisco?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Quito to San Francisco for you.

Can I find flights from Quito to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Quito to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Quito to San Francisco?

momondo helps you find the best flight between Quito and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Quito to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Quito to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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