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Ecuador

$187+ Cheap flights from San Francisco (SFO) to Ecuador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — UIO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from San Francisco to Ecuador

Keep the following information in mind while searching for San Francisco to Ecuador flight deals. Data was last updated September 17, 2025.

Round-trip from

$450
(Copa Airlines)

One-way from

$187
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$492
From San Francisco to Ecuador
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One-way flight from San Francisco to Ecuador
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Highest demand for flights based on searches. 19% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Ecuador

Cheapest flights from San Francisco to Ecuador
Explore the most affordable flight options available from San Francisco to Ecuador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:31 amSFO - UIO
1 stop10h 42mCopa Airlines
Wed 11/1212:27 pmUIO - SFO
1 stop13h 50mCopa Airlines
Deal found 9/17$450
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:43 amSFO - UIO
1 stop20h 42mUnited Airlines
Tue 11/111:35 amUIO - SFO
1 stop16h 16mUnited Airlines
Deal found 9/17$462
This Copa Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:31 amSFO - UIO
1 stop10h 42mCopa Airlines
Wed 10/226:03 amUIO - SFO
1 stop19h 36mCopa Airlines
Deal found 9/15$470
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:12 pmSFO - UIO
1 stop29h 18mUnited Airlines
Thu 11/131:35 amUIO - SFO
1 stop13h 35mUnited Airlines
Deal found 9/16$471
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:31 amSFO - UIO
1 stop32h 56mCopa Airlines
Wed 11/126:34 pmUIO - SFO
1 stop31h 43mCopa Airlines
Deal found 9/16$476
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:12 pmSFO - UIO
1 stop29h 18mUnited Airlines
Sun 11/91:35 amUIO - SFO
1 stop33h 00mUnited Airlines
Deal found 9/16$481
This Copa Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:31 amSFO - GYE
1 stop10h 15mCopa Airlines
Wed 10/296:05 amGYE - SFO
1 stop19h 34mCopa Airlines
Deal found 9/16$483
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:55 amSFO - GYE
1 stop24h 51mUnited Airlines
Fri 10/172:54 pmGYE - SFO
1 stop32h 16mUnited Airlines
Deal found 9/17$487
This Copa Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:31 amSFO - UIO
1 stop10h 42mCopa Airlines
Thu 10/236:03 amUIO - SFO
1 stop19h 36mCopa Airlines
Deal found 9/16$491
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:12 amSFO - GYE
2 stops28h 34mUnited Airlines
Tue 10/78:30 amGYE - SFO
1 stop14h 40mUnited Airlines
Deal found 9/14$491
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:55 amSFO - GYE
1 stop10h 42mUnited Airlines
Thu 10/2312:15 pmGYE - SFO
2 stops21h 30mUnited Airlines
Deal found 9/14$497
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:31 amSFO - UIO
1 stop10h 42mCopa Airlines
Tue 11/1112:27 pmUIO - SFO
1 stop13h 50mCopa Airlines
Deal found 9/16$498

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Ecuador 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Francisco to Ecuador that are best for you.

Fly from

San Francisco

Fly to

Ecuador

Route

Depart

Return

Price

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Tue 10/21

1:31 am-2:13 pm

1 stop10h 42m

Quito Mariscal Sucr

Wed 11/12

12:27 pm-11:17 pm

1 stop13h 50m

$450

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Sun 10/26

1:36 am-12:32 am

1 stop20h 56m

Quito Mariscal Sucr

Mon 11/3

12:27 pm-11:17 pm

1 stop13h 50m

$450

San FranciscoGuayaquil

SFO - GYE

SFOGYE

San Francisco

Mon 1/19

10:40 pm-2:30 pm

1 stop12h 50m

Guayaquil Jose Joaquin de Olmedo

Mon 2/2

7:40 am-12:13 am

1 stop19h 33m

$456

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Mon 10/20

12:43 am-11:25 pm

1 stop20h 42m

Quito Mariscal Sucr

Tue 11/11

1:35 am-2:51 pm

1 stop16h 16m

$462

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Sat 10/25

7:05 pm-11:30 pm

1 stop26h 25m

Quito Mariscal Sucr

Sat 11/8

1:35 am-12:10 pm

1 stop13h 35m

$471

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Sun 10/26

12:43 am-11:30 pm

1 stop20h 47m

Quito Mariscal Sucr

Sun 11/2

1:35 am-9:13 pm

1 stop22h 38m

$471

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Thu 11/6

12:36 am-5:32 pm

1 stop13h 56m

Quito Mariscal Sucr

Fri 11/14

12:27 pm-11:17 pm

1 stop13h 50m

$471

San FranciscoQuito

SFO - UIO

SFOUIO

San Francisco

Mon 10/20

1:31 am-8:57 pm

1 stop17h 26m

Quito Mariscal Sucr

Wed 11/12

6:00 am-11:17 pm

1 stop20h 17m

$491

San FranciscoGuayaquil

SFO - GYE

SFOGYE

San Francisco

Wed 10/22

12:43 am-11:37 pm

2 stops20h 54m

Guayaquil Jose Joaquin de Olmedo

Wed 11/5

8:30 am-8:29 pm

1 stop14h 59m

$491

San FranciscoGuayaquil

SFO - GYE

SFOGYE

San Francisco

Wed 10/15

5:00 am-11:37 pm

2 stops16h 37m

Guayaquil Jose Joaquin de Olmedo

Wed 10/29

8:30 am-9:09 pm

1 stop14h 39m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 57 results
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Best time to book a flight from San Francisco to Ecuador

Have a flexible travel schedule? Discover the best time to fly to Ecuador from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Ecuador

What is the cheapest month to book a flight from San Francisco to Ecuador?

Currently, April is the cheapest month in which you can book a flight from San Francisco to Ecuador (average of $463). Flying from San Francisco to Ecuador in December is currently the most expensive (average of $791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to EC?

Find hourly flight availability from San Francisco to Ecuador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from San Francisco to Ecuador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ecuador

Get insights into the airlines that provide service to Ecuador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ecuador. Reviews last updated September 17, 2025.
See what other customers who have flown with Delta, Copa Airlines, and United Airlines from San Francisco to Ecuador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,533 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,436 reviews
Delta
8.0
Very good
7,961 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Ecuador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Ecuador?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to Ecuador from San Francisco.

  • How long is the flight from San Francisco to Ecuador?

    There are many flights that can get you from San Francisco to Ecuador in 10h 42m. Fly via Copa Airlines, JetBlue, or United Airlines to get the fastest option. There are 3823 mi between San Francisco and Ecuador. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from San Francisco to Ecuador one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $190. However, be on the lookout for offers from Copa Airlines and American Airlines, as they are both options that can get you from San Francisco to Ecuador for a low price.

  • What are the most popular routes from San Francisco to Ecuador?

    Most travelers choose San Francisco - Quito Mariscal Sucr, San Francisco - Guayaquil Jose Joaquin de Olmedo or San Francisco - Baltra when deciding on the best route from San Francisco to Ecuador.

  • Can I find deals for flights from San Francisco to Ecuador that include hotel bookings?

    Yes. In addition to deals on San Francisco to Ecuador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Ecuador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Ecuador.

  • Can I find deals for business class flights from San Francisco to Ecuador?

    Yes. Cheapflights offers flight deals from San Francisco to Ecuador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Ecuador?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Ecuador (average of $463). Flying from San Francisco to Ecuador in December is currently the most expensive (average of $791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from San Francisco to Ecuador

Discover the top 7 airlines that operate flights from San Francisco to Ecuador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$363Average$802FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$412Average$703FlexibilityNo cancel feeOn-time70%
AviancaCheapest$432Average$762FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$455Average$971FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$486Average$741FlexibilityNo cancel feeOn-time69%
DeltaCheapest$500Average$820FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$572Average$999FlexibilityNo cancel feeOn-time71%

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