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$200+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — UIO
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$419
(Copa Airlines)

One-way from

$200
(Delta)

Popular in

December

Cheapest in

September

Average price

$754
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. 8% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Copa Airlines deal was found by Cheapflights users on 8/12. 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. 9/39:08 pmSAN - UIO
1 stop15h 02mCopa Airlines
dom. 10/53:10 amUIO - SAN
1 stop16h 47mCopa Airlines
Deal found 8/12$419
This Copa Airlines deal was found by Cheapflights users on 8/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/89:12 pmSAN - UIO
1 stop14h 57mCopa Airlines
mar. 10/143:10 amUIO - SAN
1 stop16h 47mCopa Airlines
Deal found 8/14$449
This Delta deal was found by Cheapflights users on 8/13. 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.
jue. 9/410:30 pmSAN - UIO
1 stop19h 30mDelta
lun. 9/2911:20 pmUIO - SAN
1 stop20h 50mDelta
Deal found 8/13$472
This United Airlines deal was found by Cheapflights users on 8/13. 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. 9/41:58 pmSAN - UIO
2 stops31h 27mUnited Airlines
dom. 9/2812:35 amUIO - SAN
1 stop19h 35mUnited Airlines
Deal found 8/13$476
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/85:25 pmSAN - UIO
2 stops23h 40mDelta
mar. 10/1412:59 amUIO - SAN
1 stop24h 15mDelta
Deal found 8/14$482
This Expedia deal was found by Cheapflights users on 8/12. 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.
sáb. 10/412:07 pmSAN - UIO
1 stop28h 52mLATAM Airlines
dom. 10/1212:59 amUIO - SAN
1 stop24h 10mLATAM Airlines
Deal found 8/12$506
This SmartFares deal was found by Cheapflights users on 8/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2810:37 amSAN - UIO
1 stop31h 23mLATAM Airlines
mar. 9/1611:20 pmUIO - SAN
1 stop12h 10mLATAM Airlines
Deal found 8/12$516
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:25 amSAN - UIO
1 stop11h 35mLATAM Airlines
mar. 10/1412:59 amUIO - SAN
2 stops24h 07mLATAM Airlines
Deal found 8/14$519
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/82:06 pmSAN - UIO
1 stop26h 53mLATAM Airlines
mar. 10/1412:59 amUIO - SAN
1 stop24h 10mLATAM Airlines
Deal found 8/14$530

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 agosto 14, 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. 9/10

9:08 pm-2:10 pm

1 stop15h 02m

Quito Mariscal Sucr

mar. 10/14

3:10 am-5:57 pm

1 stop16h 47m

$419

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 9/3

9:08 pm-2:10 pm

1 stop15h 02m

Quito Mariscal Sucr

dom. 10/5

3:10 am-5:57 pm

1 stop16h 47m

$419

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 8/27

9:03 pm-12:25 pm

1 stop13h 22m

Quito Mariscal Sucr

jue. 9/4

3:06 am-5:50 pm

1 stop16h 44m

$419

San DiegoQuito

SAN - UIO

SANUIO

San Diego

dom. 9/28

9:08 pm-12:27 pm

1 stop13h 19m

Quito Mariscal Sucr

sáb. 10/4

3:10 am-5:57 pm

1 stop16h 47m

$419

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 10/29

9:07 pm-2:09 pm

1 stop15h 02m

Quito Mariscal Sucr

mar. 11/4

3:11 am-5:03 pm

1 stop16h 52m

$449

San DiegoQuito

SAN - UIO

SANUIO

San Diego

mié. 10/8

9:12 pm-2:09 pm

1 stop14h 57m

Quito Mariscal Sucr

mar. 10/14

3:10 am-5:57 pm

1 stop16h 47m

$449

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 10/3

9:50 pm-6:59 pm

1 stop19h 09m

$200

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 10/3

6:15 am-11:20 pm

2 stops15h 05m

$215

San DiegoQuito

SAN - UIO

SANUIO

San Diego

sáb. 10/4

11:08 am-11:25 pm

2 stops34h 17m

$216

San DiegoQuito

SAN - UIO

SANUIO

San Diego

vie. 10/3

5:15 pm-6:30 pm

2 stops23h 15m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 15 results
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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 August 8, 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, April is the cheapest month in which you can book a flight from San Diego to Quito (average of $463). Flying from San Diego to Quito 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 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 agosto 14, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Quito in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

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 agosto 14, 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
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
7.5
Good
1,509 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
7,980 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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.

  • 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 $334. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $499 and $505, respectively. Copa Airlines is currently priced 54% below the average price you’ll pay for this route.

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

    $200 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on LATAM Airlines and United Airlines, with prices starting from $215 and $216, 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, April is the cheapest month in which you can book a flight from San Diego to Quito (average of $463). Flying from San Diego to Quito 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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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$334Average$509FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$499Average$674FlexibilityNo cancel feeOn-time71%
DeltaCheapest$505Average$826FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$598Average$773FlexibilityNo cancel feeOn-time69%

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