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$367+ Cheap flights from Quito (UIO) to San Diego (SAN)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SAN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$641
(United Airlines)

One-way from

$367
(United Airlines)

Popular in

March

Cheapest in

November

Average price

$574
Provider with most accurate pricing for Quito Mariscal Sucr-San Diego flight deals.
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Provider most trusted by Cheapflights users for Quito Mariscal Sucr-San Diego flights.
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From Quito Mariscal Sucr to San Diego
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One-way flight from Quito Mariscal Sucr to San Diego
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Highest demand for flights based on searches. 15% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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 8/1012:35 amUIO - SAN
2 stops25h 09mUnited Airlines
Sat 9/208:11 pmSAN - UIO
2 stops25h 14mUnited Airlines
Deal found 4/17$641
This Copa Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 8/256:27 pmUIO - SAN
2 stops31h 17mCopa Airlines
Fri 9/129:03 pmSAN - UIO
1 stop15h 07mCopa Airlines
Deal found 4/17$727
This Avianca deal was found by Cheapflights users on 4/16. 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 4/293:15 amUIO - SAN
2 stops15h 46mMultiple Airlines
Mon 5/510:30 amSAN - UIO
2 stops14h 15mMultiple Airlines
Deal found 4/16$744
This eDestinos deal was found by Cheapflights users on 4/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:09 pmUIO - SAN
2 stops27h 20mLATAM Airlines
Fri 9/129:00 amSAN - UIO
2 stops36h 20mLATAM Airlines
Deal found 4/17$758
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 4/3011:20 pmUIO - SAN
1 stop23h 19mDelta
Mon 5/58:00 amSAN - UIO
1 stop10h 00mDelta
Deal found 4/16$884
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 8/116:40 amUIO - SAN
1 stop16h 56mAmerican Airlines
Sat 9/2010:45 pmSAN - UIO
2 stops22h 05mAmerican Airlines
Deal found 4/17$903
This Expedia deal was found by Cheapflights users on 4/17. 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.
Fri 4/253:55 amUIO - SAN
2 stops31h 35mAvianca
Sat 7/58:44 pmSAN - UIO
3 stops27h 21mAvianca
Deal found 4/17$980

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 April 17, 2025.
Use the filters below to find and compare flights from Quito to San Diego that are best for you.

Fly from

Quito

Fly to

San Diego

Route

Depart

Return

Price

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Sun 8/10

12:35 am-11:44 pm

2 stops25h 09m

San Diego

Sat 9/20

8:11 pm-11:25 pm

2 stops25h 14m

$641

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 8/25

6:27 pm-11:44 pm

2 stops31h 17m

San Diego

Fri 9/12

9:03 pm-2:10 pm

1 stop15h 07m

$727

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/30

7:15 pm-12:42 am

3 stops31h 27m

San Diego

Mon 5/5

9:08 pm-8:35 am

3 stops33h 27m

$743

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 8/25

7:09 pm-8:29 pm

2 stops27h 20m

San Diego

Fri 9/12

9:00 am-11:20 pm

2 stops36h 20m

$758

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/30

11:20 pm-8:39 pm

1 stop23h 19m

San Diego

Mon 5/5

8:00 am-8:00 pm

1 stop10h 00m

$884

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 8/11

6:40 am-9:36 pm

1 stop16h 56m

San Diego

Sat 9/20

10:45 pm-10:50 pm

2 stops22h 05m

$903

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Sun 8/10

3:15 am-11:44 pm

2 stops22h 29m

San Diego

Sat 9/20

2:21 pm-2:05 am

3 stops33h 44m

$1,071

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Fri 5/30

12:35 am-9:17 am

1 stop10h 42m

$367

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Sun 6/1

7:09 pm-8:28 pm

2 stops27h 19m

$379

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 6/26

3:07 am-5:54 pm

1 stop16h 47m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 13 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Quito-San Diego flight deals on Cheapflights vs. eDreams >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 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 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, August is the cheapest month in which you can book a flight from Quito to San Diego (average of $286). Flying from Quito to San Diego in March is currently the most expensive (average of $366). 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 UIO to SAN?

Find hourly flight availability from Quito to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Quito to San Diego at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Delta, Copa Airlines and LATAM Airlines from Quito to San Diego 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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    United Airlines, at $641, was found to be the cheapest airline from Quito to San Diego.Alternate airlines to your destination round-trip include LATAM Airlines and Delta. Users have found that United Airlines is 7% cheaper than the other options available to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $367. Users have also found prices from $379 and $381 on LATAM Airlines and Copa Airlines, respectively.

  • 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, August is the cheapest month in which you can book a flight from Quito to San Diego (average of $286). Flying from Quito to San Diego in March is currently the most expensive (average of $366). 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 Quito?

Book flights to Quito if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$473Average$747FlexibilityNo cancel feeOn-time69%

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