$151+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — UIO
May 8 — May 151
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Quito 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 San Diego to Quito
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Best
Last-minute
One-way
Cheapest flights from San Diego to QuitoExplore 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 April 8, 2026.
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 April 8, 2026.
This Copa Airlines deal was found by Cheapflights users on 4/6. 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 5/1310:00 pm
SAN
- UIO
1 stop17h 32m
Copa Airlines
Sun 5/248:27 am
UIO
- SAN
1 stop12h 03m
Copa Airlines
Deal found 4/6![Copa Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/1110:00 pm
SAN
- UIO
1 stop14h 09m
Copa Airlines
Tue 5/262:29 pm
UIO
- SAN
1 stop30h 01m
Copa Airlines
Deal found 4/5![Copa Airlines logo]()
$404
This Copa Airlines deal was found by Cheapflights users on 4/3. 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.
Mon 5/1110:00 pm
SAN
- UIO
1 stop24h 34m
Copa Airlines
Sat 5/236:30 pm
UIO
- SAN
1 stop26h 00m
Copa Airlines
Deal found 4/3![Copa Airlines logo]()
$414
This Avianca deal was found by Cheapflights users on 4/6. 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.
Fri 10/1611:00 am
SAN
- UIO
2 stops13h 55m
Multiple Airlines
Sun 10/255:20 pm
UIO
- SAN
1 stop21h 34m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$442
This Avianca deal was found by Cheapflights users on 4/6. 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.
Sat 10/3111:00 am
SAN
- UIO
2 stops13h 50m
Multiple Airlines
Wed 11/115:20 pm
UIO
- SAN
1 stop19h 17m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/1012:10 pm
SAN
- UIO
1 stop14h 50m
United Airlines
Tue 5/267:25 am
UIO
- SAN
1 stop14h 25m
United Airlines
Deal found 4/5![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 4/4. 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.
Sat 4/186:15 am
SAN
- UIO
1 stop10h 44m
Delta
Fri 4/2412:59 am
UIO
- SAN
1 stop24h 26m
Delta
Deal found 4/4![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 5/111:50 pm
SAN
- UIO
1 stop27h 09m
Delta
Tue 5/2612:59 am
UIO
- SAN
1 stop20h 24m
Delta
Deal found 4/5![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 4/7. 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.
Fri 9/410:40 pm
SAN
- UIO
2 stops28h 03m
Delta
Thu 9/1712:59 am
UIO
- SAN
1 stop22h 20m
Delta
Deal found 4/7![Delta logo]()
$479
This Avianca deal was found by Cheapflights users on 4/8. 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.
Thu 5/79:10 pm
SAN
- UIO
2 stops18h 30m
Multiple Airlines
Thu 5/145:25 pm
UIO
- SAN
1 stop18h 30m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$483
Best flights from San Diego to QuitoDiscover carefully curated flight deals from San Diego to Quito that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
Discover carefully curated flight deals from San Diego to Quito that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2026.
This Copa Airlines deal was found by Cheapflights users on 4/3. 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.
Fri 5/110:00 pm
SAN
- UIO
1 stop17h 32m
Copa Airlines
Thu 5/73:07 am
UIO
- SAN
1 stop17h 23m
Copa Airlines
Deal found 4/3![Copa Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 4/5. 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 5/126:15 am
SAN
- UIO
1 stop10h 44m
Delta
Mon 5/256:50 pm
UIO
- SAN
2 stops19h 27m
Delta
Deal found 4/5![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Sat 4/1811:00 am
SAN
- UIO
2 stops16h 00m
United Airlines
Tue 4/2112:35 am
UIO
- SAN
2 stops22h 04m
United Airlines
Deal found 4/4![United Airlines logo]()
$469
This Copa Airlines deal was found by Cheapflights users on 4/7. 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 5/1310:00 pm
SAN
- UIO
1 stop12h 32m
Copa Airlines
Sun 5/248:27 am
UIO
- SAN
1 stop12h 03m
Copa Airlines
Deal found 4/7![Copa Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 4/5. 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 8/208:00 am
SAN
- UIO
1 stop13h 25m
United Airlines
Mon 8/317:25 am
UIO
- SAN
2 stops14h 30m
United Airlines
Deal found 4/5![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 4/3. 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.
Wed 5/138:00 am
SAN
- UIO
2 stops18h 43m
Delta
Sun 5/246:50 pm
UIO
- SAN
2 stops19h 27m
Delta
Deal found 4/3![Delta logo]()
$559
This United Airlines deal was found by Cheapflights users on 4/7. 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 5/286:35 am
SAN
- UIO
2 stops20h 25m
United Airlines
Sat 6/67:25 am
UIO
- SAN
2 stops28h 43m
United Airlines
Deal found 4/7![United Airlines logo]()
$562
Last-minute flights from San Diego to QuitoDiscover last-minute flight deals from San Diego to Quito. Data last updated April 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Quito. Data last updated April 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/4. 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.
Sat 4/186:15 am
SAN
- UIO
1 stop10h 44m
Delta
Fri 4/2412:59 am
UIO
- SAN
1 stop24h 26m
Delta
Deal found 4/4![Delta logo]()
$470
This Expedia deal was found by Cheapflights users on 4/5. 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.
Tue 5/510:30 pm
SAN
- UIO
2 stops28h 13m
LATAM Airlines
Tue 5/126:50 pm
UIO
- SAN
2 stops26h 33m
LATAM Airlines
Deal found 4/5![LATAM Airlines logo]()
$503
This Avianca deal was found by Cheapflights users on 4/8. 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.
Thu 5/79:10 pm
SAN
- UIO
2 stops18h 30m
Multiple Airlines
Thu 5/145:25 pm
UIO
- SAN
1 stop18h 30m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/105:00 pm
SAN
- UIO
1 stop10h 00m
United Airlines
Fri 5/227:25 am
UIO
- SAN
1 stop14h 25m
United Airlines
Deal found 4/5![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 4/5. 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.
Sun 5/108:00 am
SAN
- UIO
2 stops18h 43m
Delta
Mon 5/256:50 pm
UIO
- SAN
2 stops19h 27m
Delta
Deal found 4/5![Delta logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/1110:00 pm
SAN
- UIO
1 stop14h 09m
Copa Airlines
Tue 5/262:29 pm
UIO
- SAN
1 stop30h 01m
Copa Airlines
Deal found 4/5![Copa Airlines logo]()
$404
This Copa Airlines deal was found by Cheapflights users on 4/3. 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.
Mon 5/1110:00 pm
SAN
- UIO
1 stop24h 34m
Copa Airlines
Sat 5/236:30 pm
UIO
- SAN
1 stop26h 00m
Copa Airlines
Deal found 4/3![Copa Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/5. 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.
Mon 5/111:50 pm
SAN
- UIO
1 stop27h 09m
Delta
Tue 5/2612:59 am
UIO
- SAN
1 stop20h 24m
Delta
Deal found 4/5![Delta logo]()
$475
This KAYAK deal was found by Cheapflights users on 4/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:25 pm
SAN
- UIO
2 stops28h 18m
LATAM Airlines
Mon 5/256:50 pm
UIO
- SAN
2 stops26h 33m
LATAM Airlines
Deal found 4/6![LATAM Airlines logo]()
$486
This Copa Airlines deal was found by Cheapflights users on 4/6. 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 5/1310:00 pm
SAN
- UIO
1 stop17h 32m
Copa Airlines
Sun 5/248:27 am
UIO
- SAN
1 stop12h 03m
Copa Airlines
Deal found 4/6![Copa Airlines logo]()
$381
One-way flights from San Diego to QuitoSearch for one-way flight options from San Diego to Quito. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
Search for one-way flight options from San Diego to Quito. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
This Copa Airlines deal was found by Cheapflights users on 4/7. 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.
Fri 8/218:58 pm
SAN
- UIO
1 stop13h 33m
Copa Airlines
Deal found 4/7![Copa Airlines logo]()
$151
This Copa Airlines deal was found by Cheapflights users on 4/4. 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.
Fri 8/148:58 pm
SAN
- UIO
1 stop13h 33m
Copa Airlines
Deal found 4/4![Copa Airlines logo]()
$175
This BusinessClass deal was found by Cheapflights users on 4/7. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:00 pm
SAN
- UIO
1 stop24h 33m
Copa Airlines
Deal found 4/7![Copa Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 4/2510:30 pm
SAN
- UIO
1 stop18h 29m
Delta
Deal found 4/6![Delta logo]()
$191
This United Airlines deal was found by Cheapflights users on 4/4. 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 8/215:00 pm
SAN
- UIO
2 stops28h 25m
United Airlines
Deal found 4/4![United Airlines logo]()
$192
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:30 am
SAN
- UIO
2 stops13h 54m
American Airlines
Deal found 4/3![American Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 4/7. 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.
Mon 9/79:40 pm
SAN
- UIO
1 stop19h 19m
Delta
Deal found 4/7![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 4/8. 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 8/232:24 pm
SAN
- UIO
2 stops12h 36m
United Airlines
Deal found 4/8![United Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 4/7. 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.
Sat 9/512:50 pm
SAN
- UIO
1 stop28h 09m
Delta
Deal found 4/7![Delta logo]()
$203
This United Airlines deal was found by Cheapflights users on 4/8. 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 8/1912:41 pm
SAN
- UIO
2 stops32h 44m
United Airlines
Deal found 4/8![United Airlines logo]()
$207
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 April 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $381 (Copa Airlines) |
One-way from | $151 (Copa Airlines) |
Popular in | June |
Cheapest in | September |
Average price | $644 |
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 April 8, 2026.
Use the filters below to find and compare flights from San Diego to Quito that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Fri 5/1
10:00 pm-5:32 pm
1 stop17h 32m
Quito Mariscal Sucr
Thu 5/7
3:07 am-6:30 pm
1 stop17h 23m
$381
Quickest round-trip
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Wed 5/13
10:00 pm-12:32 pm
1 stop12h 32m
Quito Mariscal Sucr
Sun 5/24
8:27 am-6:30 pm
1 stop12h 03m
$401
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Tue 5/12
6:15 am-6:59 pm
1 stop10h 44m
Quito Mariscal Sucr
Mon 5/25
6:50 pm-12:17 pm
2 stops19h 27m
$469
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Sat 4/18
11:00 am-5:00 am
2 stops16h 00m
Quito Mariscal Sucr
Tue 4/21
12:35 am-8:39 pm
2 stops22h 04m
$469
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Thu 8/20
8:00 am-11:25 pm
1 stop13h 25m
Quito Mariscal Sucr
Mon 8/31
7:25 am-7:55 pm
2 stops14h 30m
$539
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Wed 5/13
8:00 am-4:43 am
2 stops18h 43m
Quito Mariscal Sucr
Sun 5/24
6:50 pm-12:17 pm
2 stops19h 27m
$559
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Thu 5/28
6:35 am-5:00 am
2 stops20h 25m
Quito Mariscal Sucr
Sat 6/6
7:25 am-10:08 am
2 stops28h 43m
$562
Cheapest one-way
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Fri 8/21
8:58 pm-11:32 pm
1 stop24h 34m
$151
Quickest one-way
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Fri 4/24
9:18 pm-2:09 pm
1 stop14h 51m
$151
San DiegoQuito
SAN - UIO
SANUIO
San Diego
Sat 4/25
10:30 pm-6:59 pm
1 stop18h 29m
$191
Showing 1-10 of 13 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Quito flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Quito flight deals on Cheapflights vs. FlightHub >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 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 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.
SAN-UIO
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 April 3, 2026.
The best time to book flights from San Diego to Quito is 59 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, March is the cheapest month in which you can book a flight from San Diego to Quito (average of $350). Flying from San Diego to Quito in May 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.
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 April 8, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andUnited 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.
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
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Top 4 airlines flying from San Diego to Quito
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$398 | Average$525 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$433 | Average$746 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$584 | Average$750 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$599 | Average$833 | FlexibilityNo cancel fee | On-timeN/A |