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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 6/23. 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.
JetBlue Logo
12:59 am - 7:24 pm
UIO
-
SFO
20h 25m
1 stop
JetBlue Logo
6:00 am - 6:59 pm
SFO
-
UIO
10h 59m
1 stop
$546JetBlue
Thu, Sep 10 - Sun, Sep 20
Copa Airlines Logo
2:31 pm - 11:40 pm
UIO
-
SFO
11h 09m
1 stop
Copa Airlines Logo
1:12 am - 2:07 pm
SFO
-
UIO
10h 55m
1 stop
$576Copa Airlines
Tue, Oct 6 - Tue, Oct 13
Avianca Logo
4:45 am - 10:35 pm
UIO
-
SFO
19h 50m
2 stops
Avianca Logo
11:55 pm - 4:10 pm
SFO
-
UIO
14h 15m
2 stops
$577Avianca
Wed, Sep 23 - Tue, Sep 29
Delta Logo
9:00 am - 11:57 pm
UIO
-
SFO
16h 57m
2 stops
Delta Logo
6:00 am - 6:59 pm
SFO
-
UIO
10h 59m
1 stop
$578Delta
Wed, Sep 23 - Tue, Sep 29
American Airlines Logo
6:00 am - 4:57 pm
UIO
-
SFO
12h 57m
1 stop
American Airlines Logo
11:03 pm - 8:51 pm
SFO
-
UIO
19h 48m
2 stops
$579American Airlines
Wed, Sep 23 - Tue, Sep 29
Avianca Logo
4:05 am - 10:35 pm
UIO
-
SFO
20h 30m
1 stop
Avianca Logo
11:55 pm - 4:10 pm
SFO
-
UIO
14h 15m
2 stops
$586Avianca
Mon, Sep 14 - Fri, Sep 18
United Airlines Logo
12:35 am - 10:42 am
UIO
-
SFO
12h 07m
1 stop
United Airlines Logo
5:00 am - 11:25 pm
SFO
-
UIO
16h 25m
1 stop
$587United Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
6:00 am - 4:57 pm
UIO
-
SFO
12h 57m
1 stop
American Airlines Logo
9:29 pm - 8:51 pm
SFO
-
UIO
21h 22m
2 stops
$592American Airlines
Wed, Sep 23 - Tue, Sep 29
Avianca Logo
4:05 am - 11:55 pm
UIO
-
SFO
21h 50m
1 stop
Avianca Logo
2:15 pm - 8:40 am
SFO
-
UIO
16h 25m
2 stops
$593Avianca
Thu, Jul 9 - Wed, Jul 15
American Airlines Logo
11:56 pm - 4:02 pm
UIO
-
SFO
18h 06m
2 stops
American Airlines Logo
6:36 am - 11:57 pm
SFO
-
UIO
15h 21m
2 stops
$601American Airlines
Tue, Sep 1 - Sun, Sep 6

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Avianca flights from Quito to San Francisco

Our best Avianca deals on Quito to San Francisco flight tickets
Avianca
Jun 15
UIO10:10 amQuito Mariscal Sucr
14h 25m
2 stops
SFO10:35 pmSan Francisco
Jun 29
SFO2:15 pmSan Francisco
10h 40m
1 stop
UIO2:55 amQuito Mariscal Sucr
$577
Avianca
Sep 14
UIO4:05 amQuito Mariscal Sucr
20h 30m
1 stop
SFO10:35 pmSan Francisco
Sep 18
SFO11:55 pmSan Francisco
14h 15m
2 stops
UIO4:10 pmQuito Mariscal Sucr
$586
Avianca
Jul 9
UIO4:05 amQuito Mariscal Sucr
21h 50m
1 stop
SFO11:55 pmSan Francisco
Jul 15
SFO2:15 pmSan Francisco
16h 25m
2 stops
UIO8:40 amQuito Mariscal Sucr
$593

American Airlines flights from Quito to San Francisco

Our best American Airlines deals on Quito to San Francisco flight tickets
American Airlines
Sep 23
UIO6:00 amQuito Mariscal Sucr
12h 57m
1 stop
SFO4:57 pmSan Francisco
Sep 29
SFO11:03 pmSan Francisco
19h 48m
2 stops
UIO8:51 pmQuito Mariscal Sucr
$579
American Airlines
Sep 23
UIO6:00 amQuito Mariscal Sucr
17h 52m
2 stops
SFO9:52 pmSan Francisco
Sep 29
SFO11:03 pmSan Francisco
19h 48m
2 stops
UIO8:51 pmQuito Mariscal Sucr
$592
American Airlines
Sep 1
UIO11:56 pmQuito Mariscal Sucr
18h 06m
2 stops
SFO4:02 pmSan Francisco
Sep 6
SFO6:36 amSan Francisco
15h 21m
2 stops
UIO11:57 pmQuito Mariscal Sucr
$601

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 13, 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

Thu 9/10

12:59 am-7:24 pm

1 stop20h 25m

San Francisco

Sun 9/20

6:00 am-6:59 pm

1 stop10h 59m

$546
Quickest round-trip

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 10/6

2:31 pm-11:40 pm

1 stop11h 09m

San Francisco

Tue 10/13

1:12 am-2:07 pm

1 stop10h 55m

$576

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/23

4:45 am-10:35 pm

2 stops19h 50m

San Francisco

Tue 9/29

11:55 pm-4:10 pm

2 stops14h 15m

$577

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/23

9:00 am-11:57 pm

2 stops16h 57m

San Francisco

Tue 9/29

6:00 am-6:59 pm

1 stop10h 59m

$578

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/23

6:00 am-4:57 pm

1 stop12h 57m

San Francisco

Tue 9/29

11:03 pm-8:51 pm

2 stops19h 48m

$579

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Mon 9/14

4:05 am-10:35 pm

1 stop20h 30m

San Francisco

Fri 9/18

11:55 pm-4:10 pm

2 stops14h 15m

$586

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 9/22

12:35 am-10:42 am

1 stop12h 07m

San Francisco

Tue 9/29

5:00 am-11:25 pm

1 stop16h 25m

$587

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/23

6:00 am-4:57 pm

1 stop12h 57m

San Francisco

Tue 9/29

9:29 pm-8:51 pm

2 stops21h 22m

$592

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Thu 7/9

4:05 am-11:55 pm

1 stop21h 50m

San Francisco

Wed 7/15

2:15 pm-8:40 am

2 stops16h 25m

$593

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 9/1

11:56 pm-4:02 pm

2 stops18h 06m

San Francisco

Sun 9/6

6:36 am-11:57 pm

2 stops15h 21m

$601

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 $548 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 $497 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 6% 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 $152Free CancellationRating
7.5
1,569 reviews
Search Copa Airlines flights
AviancaPriceFrom $279Free CancellationRating
6.5
2,535 reviews
Search Avianca flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,813 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $370Free CancellationRating
7.4
1,932 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
Walnut Creek
Santa Clara
Berkeley
Fremont
Vallejo
South San Francisco
Sunnyvale
Big Sur
Pacific Grove
Salinas
Daly City
Calistoga
Burlingame

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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