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Cheap flights from Quito to San Francisco from $331

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 6/25. 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
4:45 am - 10:35 pm
UIO
-
SFO
19h 50m
2 stops
Avianca Logo
11:55 pm - 5:40 pm
SFO
-
UIO
15h 45m
2 stops
$576Avianca
Fri, Sep 11 - Sun, Sep 20
United Airlines Logo
12:35 am - 9:25 am
UIO
-
SFO
10h 50m
1 stop
United Airlines Logo
11:59 pm - 5:00 am
SFO
-
UIO
27h 01m
1 stop
$578United Airlines
Fri, Jul 3 - Sun, Jul 12
United Airlines Logo
12:35 am - 10:42 am
UIO
-
SFO
12h 07m
1 stop
United Airlines Logo
12:45 am - 11:25 pm
SFO
-
UIO
20h 40m
1 stop
$587United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
12:35 am - 7:22 am
UIO
-
SFO
32h 47m
1 stop
United Airlines Logo
5:00 am - 11:25 pm
SFO
-
UIO
16h 25m
1 stop
$590United Airlines
Wed, Jul 8 - Wed, Jul 15
American Airlines Logo
6:00 am - 4:57 pm
UIO
-
SFO
12h 57m
1 stop
American Airlines Logo
11:58 pm - 8:40 pm
SFO
-
UIO
18h 42m
2 stops
$592American Airlines
Wed, Sep 9 - Tue, Oct 13
United Airlines Logo
12:35 am - 10:42 am
UIO
-
SFO
12h 07m
1 stop
United Airlines Logo
12:45 am - 11:25 pm
SFO
-
UIO
20h 40m
1 stop
$599United Airlines
Wed, Sep 2 - Sun, Sep 6
Copa Airlines Logo
6:30 pm - 6:00 pm
UIO
-
SFO
25h 30m
1 stop
Copa Airlines Logo
8:21 pm - 12:32 am
SFO
-
UIO
26h 11m
1 stop
$603Copa Airlines
Mon, Aug 24 - Thu, Sep 3
American Airlines Logo
11:56 pm - 4:02 pm
UIO
-
SFO
18h 06m
2 stops
American Airlines Logo
5:54 am - 8:40 pm
SFO
-
UIO
12h 46m
2 stops
$605American Airlines
Tue, Sep 1 - Tue, Oct 6
Avianca Logo
6:50 pm - 10:35 pm
UIO
-
SFO
29h 45m
2 stops
Avianca Logo
7:45 am - 2:55 am
SFO
-
UIO
17h 10m
2 stops
$612Avianca
Tue, Jul 14 - Tue, Jul 21
Avianca Logo
6:50 pm - 10:35 pm
UIO
-
SFO
29h 45m
2 stops
Avianca Logo
2:15 pm - 2:55 am
SFO
-
UIO
10h 40m
1 stop
$614Avianca
Tue, Jul 14 - Thu, Jul 23

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Avianca flights from Quito to San Francisco

Our best Avianca deals on Quito to San Francisco flight tickets
Avianca
Sep 11
UIO4:45 amQuito Mariscal Sucr
19h 50m
2 stops
SFO10:35 pmSan Francisco
Sep 20
SFO11:55 pmSan Francisco
15h 45m
2 stops
UIO5:40 pmQuito Mariscal Sucr
$576
Avianca
Jul 14
UIO6:50 pmQuito Mariscal Sucr
29h 45m
2 stops
SFO10:35 pmSan Francisco
Jul 21
SFO7:45 amSan Francisco
17h 10m
2 stops
UIO2:55 amQuito Mariscal Sucr
$612
Avianca
Jul 14
UIO6:50 pmQuito Mariscal Sucr
29h 45m
2 stops
SFO10:35 pmSan Francisco
Jul 23
SFO2:15 pmSan Francisco
10h 40m
1 stop
UIO2:55 amQuito Mariscal Sucr
$614

United Airlines flights from Quito to San Francisco

Our best United Airlines deals on Quito to San Francisco flight tickets
United Airlines
Jul 3
UIO12:35 amQuito Mariscal Sucr
10h 50m
1 stop
SFO9:25 amSan Francisco
Jul 12
SFO11:59 pmSan Francisco
27h 01m
1 stop
UIO5:00 amQuito Mariscal Sucr
$578
United Airlines
Sep 2
UIO12:35 amQuito Mariscal Sucr
12h 07m
1 stop
SFO10:42 amSan Francisco
Sep 6
SFO12:45 amSan Francisco
20h 40m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$587
United Airlines
Jul 3
UIO12:35 amQuito Mariscal Sucr
10h 50m
1 stop
SFO9:25 amSan Francisco
Jul 11
SFO11:59 pmSan Francisco
27h 01m
1 stop
UIO5:00 amQuito Mariscal Sucr
$590

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 June 21, 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

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 9/11

4:45 am-10:35 pm

2 stops19h 50m

San Francisco

Sun 9/20

11:55 pm-5:40 pm

2 stops15h 45m

$576

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Fri 7/3

12:35 am-9:25 am

1 stop10h 50m

San Francisco

Sun 7/12

11:59 pm-5:00 am

1 stop27h 01m

$578

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/2

12:35 am-10:42 am

1 stop12h 07m

San Francisco

Sun 9/6

12:45 am-11:25 pm

1 stop20h 40m

$587

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 7/8

12:35 am-7:22 am

1 stop32h 47m

San Francisco

Wed 7/15

5:00 am-11:25 pm

1 stop16h 25m

$590

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/9

6:00 am-4:57 pm

1 stop12h 57m

San Francisco

Tue 10/13

11:58 pm-8:40 pm

2 stops18h 42m

$592

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/2

12:35 am-10:42 am

1 stop12h 07m

San Francisco

Sun 9/6

12:45 am-11:25 pm

1 stop20h 40m

$599

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Mon 8/24

6:30 pm-6:00 pm

1 stop25h 30m

San Francisco

Thu 9/3

8:21 pm-12:32 am

1 stop26h 11m

$603
Quickest round-trip

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 9/1

11:56 pm-4:02 pm

2 stops18h 06m

San Francisco

Tue 10/6

5:54 am-8:40 pm

2 stops12h 46m

$605

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 7/14

6:50 pm-10:35 pm

2 stops29h 45m

San Francisco

Tue 7/21

7:45 am-2:55 am

2 stops17h 10m

$612

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 7/14

6:50 pm-10:35 pm

2 stops29h 45m

San Francisco

Thu 7/23

2:15 pm-2:55 am

1 stop10h 40m

$614

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?

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 $544 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 $507 on momondo.

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

As of June 2026, prices for Quito to San Francisco flights are approximately 0% more expensive 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

10h 29m

Direct flights

None
The fastest flight from Quito to San Francisco takes 10h 29m
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 10h 29m.

  • 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
Copa AirlinesPriceFrom $191Free CancellationRating
7.6
1,569 reviews
Search Copa Airlines flights
AviancaPriceFrom $279Free CancellationRating
6.5
2,534 reviews
Search Avianca flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $370Free CancellationRating
7.4
1,940 reviews
Search LATAM 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
Sonoma
Hayward
Bodega Bay
Roseville
Fremont
Walnut Creek
Santa Clara
South San Francisco
Berkeley
Vallejo
Sunnyvale
Salinas
Big Sur
Pacific Grove
Daly City
Burlingame
Calistoga

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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