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Quito

$224+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — UIO
Dec 22 — Dec 291
Mon 12/22
Mon 12/29
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 October, booked 69 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 November 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$538
(United Airlines)

One-way from

$224
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$640
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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 22, 2025.

This United Airlines deal was found by Cheapflights users on 11/20. 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 11/296:15 amSAN - UIO
2 stops15h 15mUnited Airlines
Sat 12/131:35 amUIO - SAN
1 stop17h 41mUnited Airlines
Deal found 11/20$538
This Kiwi.com deal was found by Cheapflights users on 11/20. 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 11/308:10 pmSAN - UIO
1 stop12h 04mMultiple Airlines
Tue 12/94:00 amUIO - SAN
2 stops31h 39mMultiple Airlines
Deal found 11/20$556
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:10 pmSAN - UIO
1 stop18h 22mCopa Airlines
Tue 12/93:10 amUIO - SAN
1 stop17h 27mCopa Airlines
Deal found 11/20$588
This United Airlines deal was found by Cheapflights users on 11/21. 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 11/216:47 pmSAN - UIO
2 stops26h 43mUnited Airlines
Thu 11/271:35 amUIO - SAN
2 stops18h 54mUnited Airlines
Deal found 11/21$589
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 11/236:15 amSAN - UIO
2 stops13h 49mAmerican Airlines
Mon 11/2412:55 amUIO - SAN
2 stops14h 50mAmerican Airlines
Deal found 11/19$639
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 11/309:35 pmSAN - UIO
2 stops22h 29mAmerican Airlines
Tue 12/912:55 amUIO - SAN
2 stops14h 02mAmerican Airlines
Deal found 11/20$697
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 11/306:45 amSAN - UIO
2 stops38h 45mUnited Airlines
Tue 12/91:35 amUIO - SAN
3 stops22h 13mUnited Airlines
Deal found 11/20$715
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:00 amSAN - UIO
1 stop31h 55mLATAM Airlines
Mon 11/2412:55 amUIO - SAN
1 stop20h 25mLATAM Airlines
Deal found 11/19$755

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 November 22, 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

Wed 4/22

9:16 pm-12:52 pm

1 stop13h 36m

Quito Mariscal Sucr

Wed 5/6

8:32 am-6:10 pm

1 stop11h 38m

$522

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 5/13

9:16 pm-2:10 pm

1 stop14h 54m

Quito Mariscal Sucr

Sat 5/23

3:09 am-6:10 pm

1 stop17h 01m

$522

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Fri 1/16

6:15 am-5:17 am

2 stops20h 02m

Quito Mariscal Sucr

Sun 1/25

7:00 pm-1:33 pm

2 stops21h 33m

$538

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 4/20

10:20 am-11:25 pm

1 stop11h 05m

Quito Mariscal Sucr

Tue 4/21

12:35 am-1:38 pm

1 stop15h 03m

$575

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Sun 1/11

8:16 pm-12:52 pm

1 stop13h 36m

$224

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 5/6

9:16 pm-2:10 pm

1 stop14h 54m

$224

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Sun 1/11

2:24 pm-7:25 am

3 stops38h 01m

$238

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Sun 12/7

8:12 pm-12:51 pm

1 stop13h 39m

$241

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Sun 1/11

10:30 pm-5:17 am

2 stops27h 47m

$248

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 1/7

9:43 am-6:44 am

3 stops42h 01m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 15 results
1
2

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 November.
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 November 21, 2025.

The best time to book flights from San Diego to Quito is 69 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, November is the cheapest month in which you can book a flight from San Diego to Quito (average of $424). 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 November 22, 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.

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 November 22, 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
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

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
1,568 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

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
9,034 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

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
11,047 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

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 43% below the average price you’ll pay for this route.

  • 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, November is the cheapest month in which you can book a flight from San Diego to Quito (average of $424). 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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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 November 22, 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$790FlexibilityNo cancel feeOn-time69%

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