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Quito

$230+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — UIO
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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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

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 diciembre 4, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/3. 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.
dom. 12/78:12 pmSAN - UIO
1 stop13h 39mCopa Airlines
dom. 1/183:09 amUIO - SAN
1 stop17h 32mCopa Airlines
Deal found 12/3$623
This United Airlines deal was found by Cheapflights users on 12/3. 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.
mié. 12/35:23 pmSAN - UIO
1 stop28h 07mUnited Airlines
lun. 12/88:00 amUIO - SAN
1 stop30h 01mUnited Airlines
Deal found 12/3$731
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
mié. 12/108:59 pmSAN - UIO
2 stops26h 51mMultiple Airlines
dom. 1/183:09 amUIO - SAN
1 stop17h 32mMultiple Airlines
Deal found 12/3$749
This Expedia deal was found by Cheapflights users on 12/3. 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.
jue. 12/118:05 amSAN - UIO
2 stops15h 45mMultiple Airlines
lun. 1/195:00 pmUIO - SAN
2 stops29h 46mMultiple Airlines
Deal found 12/3$762
This Copa Airlines deal was found by Cheapflights users on 12/3. 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.
dom. 12/78:12 pmSAN - UIO
1 stop13h 39mCopa Airlines
mar. 1/206:33 pmUIO - SAN
2 stops28h 21mCopa Airlines
Deal found 12/3$798
This Copa Airlines deal was found by Cheapflights users on 12/3. 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.
mié. 12/108:12 pmSAN - UIO
1 stop13h 39mCopa Airlines
lun. 1/196:03 amUIO - SAN
1 stop14h 38mCopa Airlines
Deal found 12/3$808
This Delta deal was found by Cheapflights users on 12/3. 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.
mar. 12/96:15 amSAN - UIO
1 stop10h 45mDelta
mar. 1/2011:45 pmUIO - SAN
1 stop22h 06mDelta
Deal found 12/3$833
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
dom. 12/78:12 pmSAN - UIO
2 stops36h 33mMultiple Airlines
dom. 1/183:09 amUIO - SAN
1 stop17h 32mMultiple Airlines
Deal found 12/3$842
This Expedia deal was found by Cheapflights users on 12/3. 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.
dom. 12/77:59 amSAN - UIO
2 stops26h 11mMultiple Airlines
mar. 1/205:25 pmUIO - SAN
2 stops29h 21mMultiple Airlines
Deal found 12/3$854

Find 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 diciembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$522
(Copa Airlines)

One-way from

$230
(Avianca)

Popular in

December

Cheapest in

September

Average price

$822
Provider with most accurate pricing for San Diego-Quito Mariscal Sucr flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Quito Mariscal Sucr flights.
Search Deals
From San Diego to Quito Mariscal Sucr
Search Deals
One-way flight from San Diego to Quito Mariscal Sucr
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 4, 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

vie. 1/16

8:16 pm-5:32 pm

1 stop18h 16m

Quito Mariscal Sucr

dom. 1/25

6:03 am-5:41 pm

1 stop14h 38m

$522

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 4/10

9:16 pm-12:32 pm

1 stop13h 16m

Quito Mariscal Sucr

vie. 4/17

8:22 am-6:30 pm

1 stop12h 08m

$522

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 4/10

7:44 pm-11:25 pm

2 stops25h 41m

Quito Mariscal Sucr

jue. 4/16

12:35 am-12:17 am

2 stops25h 42m

$538

San DiegoQuito

SAN - UIO

SANUIO

San Diego

jue. 1/15

6:15 am-5:17 am

2 stops20h 02m

Quito Mariscal Sucr

mié. 1/21

7:00 pm-1:33 pm

2 stops21h 33m

$538

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 5/13

9:16 pm-12:32 pm

1 stop13h 16m

Quito Mariscal Sucr

sáb. 5/23

3:09 am-6:30 pm

1 stop17h 21m

$552

San DiegoQuito

SAN - UIO

SANUIO

San Diego

lun. 1/19

12:11 pm-12:30 am

1 stop9h 19m

Quito Mariscal Sucr

mié. 2/4

1:35 am-11:05 am

1 stop12h 30m

$554

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 4/22

10:50 am-2:45 am

2 stops13h 55m

Quito Mariscal Sucr

mar. 5/5

3:15 am-9:55 am

2 stops32h 40m

$560

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 4/22

9:18 pm-2:09 pm

1 stop14h 51m

Quito Mariscal Sucr

mar. 5/5

3:07 am-6:30 pm

1 stop17h 23m

$563

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 5/13

10:45 am-2:45 am

2 stops14h 00m

Quito Mariscal Sucr

dom. 5/24

5:15 pm-1:01 pm

1 stop21h 46m

$574

San DiegoQuito

SAN - UIO

SANUIO

San Diego

jue. 1/8

9:19 pm-2:50 am

3 stops26h 31m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 15 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 28, 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 diciembre 4, 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 diciembre 4, 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
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

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
1,556 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

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
9,066 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

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
11,044 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

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, United Airlines, and Delta can get you from San Diego to Quito in just under 18h 16m. Your travel time can differ by up to 7h 25m. The distance from San Diego to Quito is about 3394 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $314. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $505 and $530, respectively. Copa Airlines is currently priced 55% 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.

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Alternative routes for San Diego to Quito

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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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$398Average$499FlexibilityNo cancel feeOn-time70%
DeltaCheapest$505Average$803FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$530Average$678FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$600Average$792FlexibilityNo cancel feeOn-time69%

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