$401+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — SAN
Sep 26 — Oct 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Quito to San Diego with Cheapflights
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”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Quito to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Quito to San DiegoExplore 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 August 27, 2026.
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 August 27, 2026.
This Trip.com deal was found by Cheapflights users on 8/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:10 am -
2 stops17h 28m
Wed 11/117:00 am -
1 stop20h 35m
Deal found 8/24![Multiple Airlines logo]()
$637
This Vliegwinkel deal was found by Cheapflights users on 8/24. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:21 am -
1 stop12h 08m
Sun 10/42:22 pm -
1 stop14h 13m
Deal found 8/24![Multiple Airlines logo]()
$661
This eDestinos deal was found by Cheapflights users on 8/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:35 pm -
3 stops48h 26m
Tue 10/207:00 am -
1 stop21h 35m
Deal found 8/26![Multiple Airlines logo]()
$669
This Orbitz deal was found by Cheapflights users on 8/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:29 pm -
2 stops22h 59m
Wed 11/47:10 am -
2 stops16h 50m
Deal found 8/24![Multiple Airlines logo]()
$696
This Orbitz deal was found by Cheapflights users on 8/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:47 pm -
2 stops38h 21m
Thu 10/84:00 pm -
2 stops32h 55m
Deal found 8/26![Multiple Airlines logo]()
$709
This Expedia deal was found by Cheapflights users on 8/24. 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.
Mon 9/216:35 pm -
2 stops27h 56m
Mon 9/2810:23 am -
2 stops35h 17m
Deal found 8/24![Multiple Airlines logo]()
$713
Best flights from Quito to San DiegoDiscover carefully curated flight deals from Quito to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Quito to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 10/118:23 am -
1 stop12h 07m
Sat 11/1410:30 pm -
1 stop12h 38m
Deal found 8/22![Copa Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:35 am -
2 stops23h 52m
Thu 12/33:04 pm -
1 stop30h 26m
Deal found 8/27![United Airlines logo]()
$734
This Copa Airlines deal was found by Cheapflights users on 8/24. 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.
Sun 9/203:07 am -
1 stop17h 22m
Mon 9/2810:30 pm -
1 stop12h 00m
Deal found 8/24![Copa Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/117:00 am -
2 stops15h 08m
Sat 11/1412:37 pm -
3 stops32h 53m
Deal found 8/22![United Airlines logo]()
$734
This Copa Airlines deal was found by Cheapflights users on 8/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:21 am -
1 stop12h 08m
Mon 9/2810:30 pm -
1 stop20h 11m
Deal found 8/27![Copa Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/23. 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 2/41:35 am -
1 stop15h 12m
Sat 2/134:10 pm -
2 stops29h 20m
Deal found 8/23![United Airlines logo]()
$734
Last-minute flights from Quito to San DiegoDiscover last-minute flight deals from Quito to San Diego. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Quito to San Diego. Data last updated August 27, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 8/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:59 am -
1 stop20h 36m
Mon 9/77:00 am -
2 stops17h 55m
Deal found 8/24![Multiple Airlines logo]()
$773
This Expedia deal was found by Cheapflights users on 8/24. 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 9/2012:59 am -
1 stop20h 27m
Mon 9/289:05 am -
2 stops15h 50m
Deal found 8/24![Multiple Airlines logo]()
$707
This Expedia deal was found by Cheapflights users on 8/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:10 am -
2 stops28h 35m
Wed 9/302:20 pm -
2 stops31h 20m
Deal found 8/25![Multiple Airlines logo]()
$719
This Copa Airlines deal was found by Cheapflights users on 8/25. 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.
Wed 9/238:21 am -
1 stop12h 08m
Mon 9/2810:30 pm -
1 stop20h 11m
Deal found 8/25![Copa Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:00 am -
2 stops16h 47m
Mon 9/286:20 am -
1 stop10h 39m
Deal found 8/25![Delta logo]()
$734
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Wed 9/2312:35 am -
2 stops21h 33m
Mon 9/282:24 pm -
2 stops31h 01m
Deal found 8/26![United Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 9/236:00 am -
1 stop14h 29m
Wed 9/3010:30 pm -
1 stop13h 37m
Deal found 8/25![Copa Airlines logo]()
$784
This Vliegwinkel deal was found by Cheapflights users on 8/24. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:21 am -
1 stop12h 08m
Sun 10/42:22 pm -
1 stop14h 13m
Deal found 8/24![Multiple Airlines logo]()
$661
One-way flights from Quito to San DiegoSearch for one-way flight options from Quito to San Diego. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Quito to San Diego. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Faresmojo deal was found by Cheapflights users on 8/23. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:55 am -
1 stop11h 54m
Deal found 8/23![JetBlue logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Tue 10/137:55 am -
3 stops27h 45m
Deal found 8/25![Multiple Airlines logo]()
$403
This Copa Airlines deal was found by Cheapflights users on 8/25. 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.
Sun 10/113:09 am -
1 stop17h 21m
Deal found 8/25![Copa Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/221:35 am -
1 stop19h 18m
Deal found 8/24![United Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Mon 10/122:31 pm -
3 stops27h 27m
Deal found 8/25![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sun 10/113:11 pm -
3 stops26h 57m
Deal found 8/25![Multiple Airlines logo]()
$493
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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $637 (Trip.com) |
One-way from | $401 (Faresmojo) |
Popular in | December |
Cheapest in | September |
Average price | $635 |
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 7,457,451 searches. Data last updated August 27, 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
Cheapest round-trip
Quickest round-trip
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Sun 10/11
8:23 am-6:30 pm
1 stop12h 07m
San Diego
Sat 11/14
10:30 pm-2:08 pm
1 stop12h 38m
$731
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Sun 9/20
3:07 am-6:29 pm
1 stop17h 22m
San Diego
Mon 9/28
10:30 pm-12:30 pm
1 stop12h 00m
$731
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Wed 9/23
8:21 am-6:29 pm
1 stop12h 08m
San Diego
Mon 9/28
10:30 pm-8:41 pm
1 stop20h 11m
$731
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Fri 11/20
1:35 am-10:27 pm
2 stops23h 52m
San Diego
Thu 12/3
3:04 pm-12:30 am
1 stop30h 26m
$734
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Sun 10/11
7:00 am-8:08 pm
2 stops15h 08m
San Diego
Sat 11/14
12:37 pm-12:30 am
3 stops32h 53m
$734
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Thu 2/4
1:35 am-1:47 pm
1 stop15h 12m
San Diego
Sat 2/13
4:10 pm-12:30 am
2 stops29h 20m
$734
Cheapest one-way
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Tue 10/13
7:55 am-9:40 am
3 stops27h 45m
$403
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Sun 10/11
9:00 am-11:42 pm
2 stops16h 42m
$413
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Sun 11/22
1:35 am-5:53 pm
1 stop19h 18m
$413
Quickest one-way
QuitoSan Diego
UIO Quito Mariscal Sucr - SAN San Diego
UIOSAN
Quito Mariscal Sucr
Sun 10/11
7:00 am-9:24 pm
1 stop16h 24m
$413
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
UIO-SAN
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 $538). Flying from Quito to San Diego in December is currently the most expensive (average of $1,121). 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.
How much does it cost to fly round-trip from Quito to San Diego?
Airfare is typical for this route at the moment.
Quito to San Diego flights typically cost between $372 and $650 in November.The cheapest round-trip price found within the last 5 days was $637 on Multiple Airlines (Nov 2-Nov 11).
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 August 27, 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.
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Quito
Popular flights
San Diego flight routes
Alternative routes for Quito to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Quito to San Diego by cabin class
Find flights from Quito to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Quito and San Diego flights
Browse other Quito and San Diego flight options. Last updated on August 27, 2026.
Other flights from Quito
Browse through other flights departing from Quito. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.
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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$840 | FlexibilityNo cancel fee | On-time69% |