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Cheap flights from Ecuador to San Francisco from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ecuador to San Francisco departing on 10/17. 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 Ecuador to San Francisco

Recent round-trip flight deals from Ecuador to San Francisco

Enter your travel dates to find the best prices.
Avianca Logo
4:05 am - 12:50 pm
UIO
-
SFO
10h 45m
1 stop
Avianca Logo
11:55 pm - 5:40 pm
SFO
-
UIO
15h 45m
2 stops
$549Avianca
Thu, Sep 17 - Thu, Sep 24
Avianca Logo
10:10 am - 11:55 pm
UIO
-
SFO
15h 45m
2 stops
Avianca Logo
11:55 pm - 5:40 pm
SFO
-
UIO
15h 45m
2 stops
$550Avianca
Tue, Sep 1 - Tue, Sep 8
Avianca Logo
10:10 am - 10:35 pm
UIO
-
SFO
14h 25m
2 stops
Avianca Logo
11:10 pm - 4:20 pm
SFO
-
UIO
14h 10m
2 stops
$552Avianca
Wed, Oct 7 - Tue, Nov 3
United Airlines Logo
12:35 am - 6:29 pm
UIO
-
SFO
19h 54m
1 stop
United Airlines Logo
12:45 am - 11:25 pm
SFO
-
UIO
20h 40m
1 stop
$554United Airlines
Thu, Sep 10 - Sat, Sep 19
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
$563United Airlines
Wed, Aug 26 - Mon, Oct 12
Copa Airlines Logo
3:09 pm - 11:40 pm
UIO
-
SFO
10h 31m
1 stop
Copa Airlines Logo
8:21 pm - 12:30 pm
SFO
-
UIO
14h 09m
1 stop
$564Copa Airlines
Wed, Sep 2 - Sun, Sep 6
Copa Airlines Logo
2:29 pm - 11:40 pm
UIO
-
SFO
11h 11m
1 stop
Copa Airlines Logo
1:12 am - 2:07 pm
SFO
-
UIO
10h 55m
1 stop
$576Copa Airlines
Thu, Aug 27 - Mon, Oct 12
Avianca Logo
4:05 am - 12:50 pm
UIO
-
SFO
10h 45m
1 stop
Avianca Logo
1:20 pm - 2:50 am
SFO
-
UIO
10h 30m
1 stop
$584Avianca
Tue, Sep 8 - Thu, Nov 5
LATAM Airlines Logo
9:50 am - 3:05 pm
GPS
-
SFO
30h 15m
2 stops
LATAM Airlines Logo
10:30 pm - 12:47 pm
SFO
-
GPS
37h 17m
3 stops
$2,361LATAM Airlines
Tue, Oct 20 - Sat, Oct 24
LATAM Airlines Logo
9:50 am - 3:05 pm
GPS
-
SFO
30h 15m
2 stops
LATAM Airlines Logo
11:45 am - 11:09 am
SFO
-
GPS
22h 24m
2 stops
$2,477LATAM Airlines
Tue, Oct 20 - Sat, Oct 24

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Avianca flights from Ecuador to San Francisco

Our best Avianca deals on Ecuador to San Francisco flight tickets
Avianca
Sep 17
UIO10:10 amQuito Mariscal Sucr
14h 25m
2 stops
SFO10:35 pmSan Francisco
Sep 24
SFO2:15 pmSan Francisco
16h 25m
2 stops
UIO8:40 amQuito Mariscal Sucr
$549
Avianca
Sep 1
UIO10:10 amQuito Mariscal Sucr
15h 45m
2 stops
SFO11:55 pmSan Francisco
Sep 8
SFO11:55 pmSan Francisco
15h 45m
2 stops
UIO5:40 pmQuito Mariscal Sucr
$550
Avianca
Oct 7
UIO4:45 amQuito Mariscal Sucr
19h 50m
2 stops
SFO10:35 pmSan Francisco
Nov 4
SFO11:10 pmSan Francisco
14h 10m
2 stops
UIO4:20 pmQuito Mariscal Sucr
$552

United Airlines flights from Ecuador to San Francisco

Our best United Airlines deals on Ecuador to San Francisco flight tickets
United Airlines
Sep 10
UIO12:35 amQuito Mariscal Sucr
19h 54m
1 stop
SFO6:29 pmSan Francisco
Sep 19
SFO12:45 amSan Francisco
20h 40m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$554
United Airlines
Aug 26
UIO12:35 amQuito Mariscal Sucr
12h 07m
1 stop
SFO10:42 amSan Francisco
Oct 12
SFO12:45 amSan Francisco
20h 40m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$563
United Airlines
Jul 29
UIO12:35 amQuito Mariscal Sucr
16h 28m
1 stop
SFO3:03 pmSan Francisco
Sep 11
SFO6:30 pmSan Francisco
32h 30m
1 stop
UIO5:00 amQuito Mariscal Sucr
$683

momondo Fare Finder

 
Customize your flight search to find flights from Ecuador 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 July 20, 2026.
Use the filters below to find and compare flights from Ecuador 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 9/17

4:05 am-12:50 pm

1 stop10h 45m

San Francisco

Thu 9/24

11:55 pm-5:40 pm

2 stops15h 45m

$549

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 9/1

10:10 am-11:55 pm

2 stops15h 45m

San Francisco

Tue 9/8

11:55 pm-5:40 pm

2 stops15h 45m

$550

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 10/7

10:10 am-10:35 pm

2 stops14h 25m

San Francisco

Tue 11/3

11:10 pm-4:20 pm

2 stops14h 10m

$552

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Thu 9/10

12:35 am-6:29 pm

1 stop19h 54m

San Francisco

Sat 9/19

12:45 am-11:25 pm

1 stop20h 40m

$554

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 8/26

12:35 am-10:42 am

1 stop12h 07m

San Francisco

Mon 10/12

12:45 am-11:25 pm

1 stop20h 40m

$563

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Wed 9/2

3:09 pm-11:40 pm

1 stop10h 31m

San Francisco

Sun 9/6

8:21 pm-12:30 pm

1 stop14h 09m

$564

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Thu 8/27

2:29 pm-11:40 pm

1 stop11h 11m

San Francisco

Mon 10/12

1:12 am-2:07 pm

1 stop10h 55m

$576
Quickest round-trip

QuitoSan Francisco

UIO - SFO

UIOSFO

Quito Mariscal Sucr

Tue 9/8

4:05 am-12:50 pm

1 stop10h 45m

San Francisco

Thu 11/5

1:20 pm-2:50 am

1 stop10h 30m

$584

BaltraSan Francisco

GPS - SFO

GPSSFO

Baltra

Tue 10/20

9:50 am-3:05 pm

2 stops30h 15m

San Francisco

Sat 10/24

10:30 pm-12:47 pm

3 stops37h 17m

$2,361

BaltraSan Francisco

GPS - SFO

GPSSFO

Baltra

Tue 10/20

9:50 am-3:05 pm

2 stops30h 15m

San Francisco

Sat 10/24

11:45 am-11:09 am

2 stops22h 24m

$2,477

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 Ecuador 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 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 February is also cheap. Prices for this month can be found on momondo for an average of $487.

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

You are more likely to see cheaper flights to San Francisco from Ecuador when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Ecuador for as low as $359 on momondo.

Can stopping save me money on Ecuador to San Francisco flights?

You could potentially save up to 7% on your flight if you consider stops on a Ecuador to San Francisco flight.

Cheap Ecuador to San Francisco flight deals and tips

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

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from Ecuador to San Francisco takes 10h 45m
There are no direct flights from Ecuador to San Francisco. There are no popular flight routes from Ecuador to San Francisco.
Search flight deals

Frequently asked questions about flying from Ecuador to San Francisco

  • When did momondo last update prices for flights from Ecuador to San Francisco Airport?

    Prices for flights from Ecuador to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Ecuador to San Francisco Airport?

  • How old do you have to be to fly from Ecuador to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ecuador 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.

Best airlines flying from Ecuador to San Francisco

Compare and see reviews for airlines that fly from Ecuador to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $191Free CancellationRating
7.6
1,566 reviews
Search Copa Airlines flights
AviancaPriceFrom $279Free CancellationRating
6.5
2,524 reviews
Search Avianca flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
10,014 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
Hayward
Walnut Creek
Bodega Bay
Sonoma
Roseville
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Burlingame
Daly City
Milpitas
Palo Alto
Big Sur

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ecuador to San Francisco. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Francisco from Ecuador which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Ecuador to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Ecuador to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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