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Cheap flights from Quito to San Diego from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quito to San Diego departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Quito to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:35 am - 1:27 pmUIO-SAN
14h 52m1 stop
United Airlines Logo
8:50 pm - 11:25 pmSAN-UIO
24h 35m2 stops
$553United Airlines
Find Deal
Tue, Apr 21 - Sun, Apr 26
United Airlines Logo
12:35 am - 4:18 pmUIO-SAN
17h 43m1 stop
United Airlines Logo
5:42 pm - 11:25 pmSAN-UIO
27h 43m1 stop
$568United Airlines
Find Deal
Tue, Apr 21 - Sun, Apr 26
Delta Logo
9:11 am - 10:58 pmUIO-SAN
15h 47m2 stops
Delta Logo
10:00 am - 7:05 pmSAN-UIO
31h 05m2 stops
$595Delta
Find Deal
Wed, Apr 22 - Sun, Apr 26
Delta Logo
11:20 pm - 10:58 pmUIO-SAN
25h 38m1 stop
Delta Logo
3:59 pm - 7:05 pmSAN-UIO
25h 06m2 stops
$625Delta
Find Deal
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
11:40 pm - 11:01 amUIO-SAN
13h 21m1 stop
American Airlines Logo
3:17 pm - 8:45 pmSAN-UIO
27h 28m2 stops
$685American Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
6:50 am - 11:01 amUIO-SAN
30h 11m1 stop
American Airlines Logo
12:31 pm - 10:45 pmSAN-UIO
32h 14m1 stop
$709American Airlines
Find Deal
Wed, Apr 22 - Sun, Apr 26
Delta Logo
9:11 am - 10:58 pmUIO-SAN
15h 47m2 stops
Delta Logo
9:40 pm - 7:05 pmSAN-UIO
19h 25m2 stops
$761Delta
Find Deal
Wed, Apr 22 - Sun, Apr 26

United Airlines flights from Quito to San Diego

Our best United Airlines deals on Quito to San Diego flight tickets
United Airlines
Apr 21
UIO12:35 amQuito Mariscal Sucr
14h 52m
1 stop
SAN1:27 pmSan Diego
Apr 26
SAN8:50 pmSan Diego
24h 35m
2 stops
UIO11:25 pmQuito Mariscal Sucr
$553
Find similar
United Airlines
Apr 21
UIO12:35 amQuito Mariscal Sucr
17h 43m
1 stop
SAN4:18 pmSan Diego
Apr 26
SAN5:42 pmSan Diego
27h 43m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$568
Find similar

Delta flights from Quito to San Diego

Our best Delta deals on Quito to San Diego flight tickets
Delta
Apr 22
UIO9:11 amQuito Mariscal Sucr
15h 47m
2 stops
SAN10:58 pmSan Diego
Apr 26
SAN10:00 amSan Diego
31h 05m
2 stops
UIO7:05 pmQuito Mariscal Sucr
$595
Find similar
Delta
Apr 22
UIO11:20 pmQuito Mariscal Sucr
25h 38m
1 stop
SAN10:58 pmSan Diego
Apr 26
SAN3:59 pmSan Diego
25h 06m
2 stops
UIO7:05 pmQuito Mariscal Sucr
$625
Find similar
Delta
Apr 22
UIO9:11 amQuito Mariscal Sucr
15h 47m
2 stops
SAN10:58 pmSan Diego
Apr 26
SAN9:40 pmSan Diego
19h 25m
2 stops
UIO7:05 pmQuito Mariscal Sucr
$761
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

Tue 4/21

12:35 am-1:27 pm

1 stop14h 52m

San Diego

Sun 4/26

8:50 pm-11:25 pm

2 stops24h 35m

$553

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 4/21

12:35 am-4:18 pm

1 stop17h 43m

San Diego

Sun 4/26

5:42 pm-11:25 pm

1 stop27h 43m

$568

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/22

9:11 am-10:58 pm

2 stops15h 47m

San Diego

Sun 4/26

10:00 am-7:05 pm

2 stops31h 05m

$595

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/22

11:20 pm-10:58 pm

1 stop25h 38m

San Diego

Sun 4/26

3:59 pm-7:05 pm

2 stops25h 06m

$625

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/22

11:40 pm-11:01 am

1 stop13h 21m

San Diego

Sun 4/26

3:17 pm-8:45 pm

2 stops27h 28m

$685

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/22

6:50 am-11:01 am

1 stop30h 11m

San Diego

Sun 4/26

12:31 pm-10:45 pm

1 stop32h 14m

$709

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 4/22

9:11 am-10:58 pm

2 stops15h 47m

San Diego

Sun 4/26

9:40 pm-7:05 pm

2 stops19h 25m

$761

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Sat 12/6

5:05 am-3:52 pm

3 stops37h 47m

$297

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 12/4

3:10 am-5:37 pm

1 stop17h 27m

$310

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Fri 12/5

11:45 pm-8:39 am

2 stops35h 54m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Quito to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of June, then departing from Quito during the month September is also very affordable. Most momondo users find prices during this month for around $536.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Quito to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $584. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $764. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $570. Flights in the evening are often more expensive with an average ticket price of $643.

How have Quito to San Diego flight prices changed over time?

As of November 2025, prices for Quito to San Diego flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Quito to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Quito to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Quito to San Diego (UIO to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quito to San Diego

Direct flights

None
There are no direct flights from Quito to San Diego. There are no popular flight routes from Quito to San Diego.
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  • How far is Quito Mariscal Sucr to San Diego by plane?

    San Diego is 3388.4 mi away from Quito Mariscal Sucr. In terms of flight time, this usually takes a little over 13h 21m.

  • When did momondo last update prices for flights from Quito Mariscal Sucr Airport to San Diego Airport?

    Prices for flights from Quito Mariscal Sucr Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Quito Mariscal Sucr Airport to San Diego Airport?

  • How old do you have to be to fly from Quito Mariscal Sucr Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quito Mariscal Sucr Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Quito to San Diego?

Best airlines flying from Quito to San Diego

Compare and see reviews for airlines that fly from Quito to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $363Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Quito to San Diego?

Finding the right flight to San Diego from Quito is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from Quito to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Quito with this policy.

How can momondo help me find flights from Quito to San Diego?

Once all potential Quito to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Quito to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Quito are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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