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Quito

$208+ Cheap flights from San Diego (SAN) to Quito (UIO)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — UIO
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Quito Mariscal Sucr are usually found in September or July, booked 78 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from San Diego to Quito

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$491
(Copa Airlines)

One-way from

$208
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$654
Provider with most accurate pricing for San Diego-Quito Mariscal Sucr flight deals.
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Provider most trusted by Cheapflights users for San Diego-Quito Mariscal Sucr flights.
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From San Diego to Quito Mariscal Sucr
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One-way flight from San Diego to Quito Mariscal Sucr
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Highest demand for flights based on searches. 5% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Diego to Quito

Cheapest flights from San Diego to Quito
Explore the most affordable flight options available from San Diego to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 11/108:10 pmSAN - UIO
1 stop18h 22mCopa Airlines
vie. 11/146:00 amUIO - SAN
1 stop14h 03mCopa Airlines
Deal found 10/28$491
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/3112:00 pmSAN - UIO
2 stops29h 05mDelta
jue. 11/139:11 amUIO - SAN
2 stops17h 32mDelta
Deal found 10/29$495
This United Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/298:00 amSAN - UIO
1 stop13h 30mUnited Airlines
dom. 12/148:00 amUIO - SAN
1 stop16h 51mUnited Airlines
Deal found 10/30$503
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:30 pmSAN - UIO
1 stop17h 25mDelta
jue. 11/139:11 amUIO - SAN
2 stops17h 32mDelta
Deal found 10/30$507
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/319:07 pmSAN - UIO
1 stop21h 51mCopa Airlines
jue. 11/132:33 pmUIO - SAN
1 stop29h 30mCopa Airlines
Deal found 10/29$512
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:35 pmSAN - UIO
1 stop21h 29mAmerican Airlines
jue. 11/138:27 amUIO - SAN
1 stop17h 40mAmerican Airlines
Deal found 10/30$515
This United Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 11/2710:20 amSAN - UIO
1 stop11h 10mUnited Airlines
mié. 12/31:35 amUIO - SAN
3 stops22h 13mUnited Airlines
Deal found 10/29$522
This United Airlines deal was found by Cheapflights users on 10/29. 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.
sáb. 11/298:00 amSAN - UIO
1 stop13h 30mUnited Airlines
lun. 12/158:00 amUIO - SAN
2 stops17h 30mUnited Airlines
Deal found 10/29$523
This United Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 10/301:47 pmSAN - UIO
1 stop31h 43mUnited Airlines
mar. 11/41:35 amUIO - SAN
1 stop19h 49mUnited Airlines
Deal found 10/30$540

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Quito 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 octubre 30, 2025.
Use the filters below to find and compare flights from San Diego to Quito that are best for you.

Fly from

San Diego

Fly to

Quito

Route

Depart

Return

Price

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 1/14

8:16 pm-12:52 pm

1 stop13h 36m

Quito Mariscal Sucr

mar. 2/17

3:09 am-5:13 pm

1 stop17h 04m

$491

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 12/5

8:12 pm-5:32 pm

1 stop18h 20m

Quito Mariscal Sucr

vie. 12/12

6:00 am-5:37 pm

1 stop14h 37m

$491

San DiegoQuito

SAN - UIO

SANUIO

San Diego

lun. 11/10

8:10 pm-5:32 pm

1 stop18h 22m

Quito Mariscal Sucr

vie. 11/14

6:00 am-5:03 pm

1 stop14h 03m

$491

San DiegoQuito

SAN - UIO

SANUIO

San Diego

lun. 11/10

9:50 pm-6:55 pm

1 stop18h 05m

Quito Mariscal Sucr

mié. 11/12

12:55 am-6:20 pm

1 stop20h 25m

$503

San DiegoQuito

SAN - UIO

SANUIO

San Diego

jue. 11/27

10:20 am-12:30 am

1 stop11h 10m

Quito Mariscal Sucr

jue. 12/4

8:00 am-4:16 pm

1 stop11h 16m

$503

San DiegoQuito

SAN - UIO

SANUIO

San Diego

lun. 11/24

10:30 pm-6:55 pm

1 stop17h 25m

Quito Mariscal Sucr

jue. 11/27

12:55 am-9:52 am

1 stop11h 57m

$503

San DiegoQuito

SAN - UIO

SANUIO

San Diego

lun. 11/10

4:01 pm-12:30 am

2 stops29h 29m

Quito Mariscal Sucr

jue. 11/13

1:35 am-6:24 pm

1 stop19h 49m

$507

San DiegoQuito

SAN - UIO

SANUIO

San Diego

sáb. 4/4

6:30 pm-11:25 pm

2 stops26h 55m

Quito Mariscal Sucr

lun. 4/6

12:35 am-11:44 pm

2 stops25h 09m

$507

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 2/6

8:17 pm-12:52 pm

1 stop13h 35m

$208

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 12/12

8:12 pm-12:51 pm

1 stop13h 39m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 18 results
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Compare providers for flights from San Diego to Quito

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Quito in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Quito flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Quito flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Quito flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Quito flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Quito flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from San Diego 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 Diego to Quito

How far ahead should I book a flight from San Diego to Quito?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Quito. Price data was last updated on October 24, 2025.

The best time to book flights from San Diego to Quito is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Diego to Quito?

Currently, September is the cheapest month in which you can book a flight from San Diego to Quito (average of $428). Flying from San Diego to Quito in March is currently the most expensive (average of $607). 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 SAN to UIO?

Find hourly flight availability from San Diego to Quito. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Quito in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from San Diego to Quito?

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. 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 Quito. Reviews last updated octubre 30, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines, and United Airlines from San Diego to Quito by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

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
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

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
1,563 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

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
8,998 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

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
11,030 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

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 Diego to Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Quito?

    Copa Airlines can get you from San Diego to Quito in just under 13h 36m. Your travel time can differ by up to . The distance from San Diego to Quito is about 3394 mi.

  • What are the cheapest airlines flying from San Diego to Quito round-trip?

    Flying on Copa Airlines is currently your cheapest option to Quito, with prices starting at $398. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $499 and $599, respectively. Copa Airlines is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Diego to Quito one-way?

    $208 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $211 and $211, respectively.

  • Can I find deals for flights from San Diego to Quito that include hotel bookings?

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

  • How can I find direct flights from San Diego to Quito?

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

  • Can I find deals for business class flights from San Diego to Quito?

    Yes. Cheapflights offers flight deals from San Diego to Quito 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 Diego to Quito?

    Currently, September is the cheapest month in which you can book a flight from San Diego to Quito (average of $428). Flying from San Diego to Quito in March is currently the most expensive (average of $607). 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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Alternative routes for San Diego to Quito

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from San Diego to Quito

Discover the top 4 airlines that operate flights from San Diego to Quito. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$398Average$499FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$499Average$674FlexibilityNo cancel feeOn-time71%
DeltaCheapest$599Average$826FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$600Average$788FlexibilityNo cancel feeOn-time69%

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