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Cheap flights from Quito to San Diego from $335

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 4/27. 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
1 adult, Economy, 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.
Multiple Airlines Logo
6:50 pm - 11:59 pm
UIO
-
SAN
31h 09m
2 stops
Multiple Airlines Logo
10:00 pm - 2:12 pm
SAN
-
UIO
14h 12m
1 stop
$566Multiple Airlines
Thu, Apr 30 - Fri, May 8
LATAM Airlines Logo
12:59 am - 6:39 pm
UIO
-
SAN
19h 40m
1 stop
LATAM Airlines Logo
10:25 pm - 6:59 pm
SAN
-
UIO
18h 34m
1 stop
$577LATAM Airlines
Mon, May 4 - Sat, May 9
Multiple Airlines Logo
7:06 am - 8:33 pm
UIO
-
SAN
15h 27m
2 stops
Multiple Airlines Logo
2:00 pm - 6:59 pm
SAN
-
UIO
26h 59m
1 stop
$581Multiple Airlines
Fri, Sep 18 - Tue, Sep 22
LATAM Airlines Logo
6:00 am - 9:49 am
UIO
-
SAN
29h 49m
2 stops
LATAM Airlines Logo
10:25 pm - 6:59 pm
SAN
-
UIO
18h 34m
1 stop
$583LATAM Airlines
Tue, May 5 - Sat, May 9
Copa Airlines Logo
6:00 am - 6:30 pm
UIO
-
SAN
14h 30m
1 stop
Copa Airlines Logo
10:00 pm - 12:32 pm
SAN
-
UIO
12h 32m
1 stop
$587Copa Airlines
Mon, May 11 - Sun, May 31
Delta Logo
12:59 am - 6:39 pm
UIO
-
SAN
19h 40m
1 stop
Delta Logo
7:15 am - 4:43 am
SAN
-
UIO
19h 28m
2 stops
$590Delta
Mon, Apr 20 - Sat, Apr 25
American Airlines Logo
11:40 pm - 11:53 am
UIO
-
SAN
14h 13m
1 stop
American Airlines Logo
10:05 pm - 7:57 pm
SAN
-
UIO
19h 52m
1 stop
$599American Airlines
Tue, Apr 21 - Sat, Apr 25
American Airlines Logo
11:40 pm - 1:14 pm
UIO
-
SAN
15h 34m
2 stops
American Airlines Logo
6:15 am - 10:24 pm
SAN
-
UIO
14h 09m
2 stops
$604American Airlines
Tue, Apr 21 - Sat, Apr 25
Multiple Airlines Logo
6:00 am - 9:49 am
UIO
-
SAN
29h 49m
2 stops
Multiple Airlines Logo
9:10 pm - 1:15 am
SAN
-
UIO
26h 05m
2 stops
$609Multiple Airlines
Tue, May 5 - Sat, May 9
Delta Logo
12:59 am - 6:39 pm
UIO
-
SAN
19h 40m
1 stop
Delta Logo
7:15 am - 4:43 am
SAN
-
UIO
19h 28m
2 stops
$614Delta
Mon, Apr 20 - Sat, Apr 25

United Airlines flights from Quito to San Diego

Our best United Airlines deals on Quito to San Diego flight tickets
United Airlines
May 7
UIO12:35 amQuito Mariscal Sucr
15h 15m
1 stop
SAN1:50 pmSan Diego
May 9
SAN3:04 pmSan Diego
30h 21m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$620
United Airlines
May 7
UIO12:35 amQuito Mariscal Sucr
15h 15m
1 stop
SAN1:50 pmSan Diego
May 9
SAN4:04 pmSan Diego
29h 21m
2 stops
UIO11:25 pmQuito Mariscal Sucr
$628
United Airlines
May 7
UIO12:35 amQuito Mariscal Sucr
12h 28m
1 stop
SAN11:03 amSan Diego
May 9
SAN3:04 pmSan Diego
30h 21m
1 stop
UIO11:25 pmQuito Mariscal Sucr
$644

Delta flights from Quito to San Diego

Our best Delta deals on Quito to San Diego flight tickets
Delta
Apr 20
UIO12:59 amQuito Mariscal Sucr
19h 40m
1 stop
SAN6:39 pmSan Diego
Apr 25
SAN7:15 amSan Diego
19h 28m
2 stops
UIO4:43 amQuito Mariscal Sucr
$590
Delta
Apr 20
UIO12:59 amQuito Mariscal Sucr
19h 40m
1 stop
SAN6:39 pmSan Diego
Apr 25
SAN7:15 amSan Diego
19h 28m
2 stops
UIO4:43 amQuito Mariscal Sucr
$614
Delta
Apr 8
UIO12:59 amQuito Mariscal Sucr
24h 10m
1 stop
SAN11:09 pmSan Diego
Apr 12
SAN10:30 pmSan Diego
18h 29m
1 stop
UIO6:59 pmQuito Mariscal Sucr
$998

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 March 30, 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

Cheapest round-trip

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 4/30

6:50 pm-11:59 pm

2 stops31h 09m

San Diego

Fri 5/8

10:00 pm-2:12 pm

1 stop14h 12m

$566

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 5/4

12:59 am-6:39 pm

1 stop19h 40m

San Diego

Sat 5/9

10:25 pm-6:59 pm

1 stop18h 34m

$577

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Fri 9/18

7:06 am-8:33 pm

2 stops15h 27m

San Diego

Tue 9/22

2:00 pm-6:59 pm

1 stop26h 59m

$581

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 5/5

6:00 am-9:49 am

2 stops29h 49m

San Diego

Sat 5/9

10:25 pm-6:59 pm

1 stop18h 34m

$583
Quickest round-trip

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 5/11

6:00 am-6:30 pm

1 stop14h 30m

San Diego

Sun 5/31

10:00 pm-12:32 pm

1 stop12h 32m

$587

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 4/20

12:59 am-6:39 pm

1 stop19h 40m

San Diego

Sat 4/25

7:15 am-4:43 am

2 stops19h 28m

$590

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 4/21

11:40 pm-11:53 am

1 stop14h 13m

San Diego

Sat 4/25

10:05 pm-7:57 pm

1 stop19h 52m

$599

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 4/21

11:40 pm-1:14 pm

2 stops15h 34m

San Diego

Sat 4/25

6:15 am-10:24 pm

2 stops14h 09m

$604

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 5/5

6:00 am-9:49 am

2 stops29h 49m

San Diego

Sat 5/9

9:10 pm-1:15 am

2 stops26h 05m

$609

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 4/20

12:59 am-6:39 pm

1 stop19h 40m

San Diego

Sat 4/25

7:15 am-4:43 am

2 stops19h 28m

$614

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 typical price of a round-trip flight between Quito and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of November, then departing from Quito during the month June is also very affordable. Most momondo users find prices during this month for around $469.

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

As of March 2026, prices for Quito to San Diego flights are approximately 6% 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

Fastest flight time

15h 27m

Direct flights

None
The fastest flight from Quito to San Diego takes 15h 27m
There are no direct flights from Quito to San Diego. There are no popular flight routes from Quito to San Diego.
Search flight deals

  • 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 15h 27m.

  • 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
9,514 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
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

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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