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$481+ Cheap flights from Quito (UIO) to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SAN
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Quito to San Diego

Cheapest flights from Quito to San Diego
Explore the most affordable flight options available from Quito to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This Booking.com deal was found by Cheapflights users on 2/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:08 am
UIO
-
SAN
1 stop17h 22m
Copa Airlines
Wed 4/159:18 pm
SAN
-
UIO
1 stop24h 15m
Copa Airlines
Deal found 2/28$481
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:08 am
UIO
-
SAN
2 stops21h 33m
Multiple Airlines
Wed 4/159:18 pm
SAN
-
UIO
1 stop13h 14m
Multiple Airlines
Deal found 2/28$518
This Copa Airlines deal was found by Cheapflights users on 2/25. 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.
Thu 3/193:09 am
UIO
-
SAN
1 stop17h 05m
Copa Airlines
Sun 4/59:18 pm
SAN
-
UIO
1 stop14h 51m
Copa Airlines
Deal found 2/25$539
This Delta deal was found by Cheapflights users on 2/27. 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.
Tue 4/216:50 pm
UIO
-
SAN
2 stops20h 10m
Delta
Sat 4/256:15 am
SAN
-
UIO
1 stop10h 44m
Delta
Deal found 2/27$542
This United Airlines deal was found by Cheapflights users on 2/25. 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 5/712:35 am
UIO
-
SAN
1 stop12h 28m
United Airlines
Mon 5/116:15 am
SAN
-
UIO
1 stop15h 10m
United Airlines
Deal found 2/25$551
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:35 am
UIO
-
SAN
2 stops25h 09m
United Airlines
Tue 12/111:20 am
SAN
-
UIO
2 stops15h 50m
United Airlines
Deal found 2/28$566
This Avianca deal was found by Cheapflights users on 2/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:00 am
UIO
-
SAN
2 stops15h 30m
Multiple Airlines
Fri 3/67:35 am
SAN
-
UIO
1 stop20h 20m
Multiple Airlines
Deal found 2/25$582
This United Airlines deal was found by Cheapflights users on 2/26. 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.
Tue 3/1712:35 am
UIO
-
SAN
2 stops21h 13m
United Airlines
Wed 3/255:50 pm
SAN
-
UIO
1 stop27h 40m
United Airlines
Deal found 2/26$584
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Thu 3/262:32 pm
UIO
-
SAN
1 stop29h 42m
Copa Airlines
Wed 4/159:18 pm
SAN
-
UIO
1 stop18h 14m
Copa Airlines
Deal found 2/25$591

Find flight deals from Quito to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Quito (UIO) to San Diego (SAN). 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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$481
(Booking.com)

Popular in

March

Cheapest in

June

Average price

$654
Provider with most accurate pricing for Quito Mariscal Sucr-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Quito Mariscal Sucr-San Diego flights.
Search Deals
From Quito Mariscal Sucr to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quito to San Diego 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 February 28, 2026.
Use the filters below to find and compare flights from Quito to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 4/9

3:08 am-6:30 pm

1 stop17h 22m

San Diego

Wed 4/15

9:18 pm-11:33 pm

1 stop24h 15m

$481

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 3/19

3:09 am-6:14 pm

1 stop17h 05m

San Diego

Sun 4/5

9:18 pm-2:09 pm

1 stop14h 51m

$539

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 4/20

12:35 am-2:57 pm

2 stops16h 22m

San Diego

Sat 4/25

8:45 am-11:25 pm

2 stops12h 40m

$542

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 4/20

12:59 am-11:25 pm

1 stop24h 26m

San Diego

Sat 4/25

6:15 am-6:59 pm

1 stop10h 44m

$542

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 5/7

12:35 am-11:03 am

1 stop12h 28m

San Diego

Mon 5/11

6:15 am-11:25 pm

1 stop15h 10m

$551

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 3/26

2:32 pm-6:14 pm

1 stop29h 42m

San Diego

Wed 4/15

12:37 pm-8:40 am

2 stops18h 03m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Sorted by cheapest first

Compare providers for flights from Quito to San Diego

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 Quito to San Diego in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Quito-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Quito-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Quito-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Quito-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Quito-San Diego 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 Quito to San Diego

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

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

Currently, September is the cheapest month in which you can book a flight from Quito to San Diego (average of $299). Flying from Quito to San Diego in January is currently the most expensive (average of $705). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated February 28, 2026.
Read reviews from past customers who have flown United Airlines from Quito to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,370 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,370 reviews
United Airlines
7.4
Good
9,370 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Quito to San Diego. 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 Quito to San Diego?

    Airlines like Copa Airlines and United Airlines fly from Quito to San Diego in about 16h 22m. The time it takes to get you to your destination can typically vary by up to 1h. There are 3394 mi between Quito and San Diego. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Quito to San Diego round-trip?

    United Airlines, at $363, was found to be the cheapest airline from Quito to San Diego.. Users have found that United Airlines is 42% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Quito to San Diego (average of $299). Flying from Quito to San Diego in January is currently the most expensive (average of $705). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Alternative routes for Quito to San Diego

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

Discover the top airline that operate flights from Quito to San Diego. 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 February 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$363Average$850FlexibilityNo cancel feeOn-time69%

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