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Cheap flights from Quito to San Diego from $373

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 9/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
5:25 pm - 2:27 pm
UIO
-
SAN
23h 02m
1 stop
Multiple Airlines Logo
9:27 pm - 2:55 am
SAN
-
UIO
27h 28m
2 stops
$605Multiple Airlines
So, Jul 12 - So, Jul 19
Multiple Airlines Logo
5:25 pm - 9:17 am
UIO
-
SAN
17h 52m
1 stop
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
$616Multiple Airlines
Mi, Sep 23 - Mo, Sep 28
Multiple Airlines Logo
4:05 am - 5:10 pm
UIO
-
SAN
15h 05m
2 stops
Multiple Airlines Logo
10:40 am - 6:35 am
SAN
-
UIO
17h 55m
1 stop
$618Multiple Airlines
Do, Sep 24 - Mo, Sep 28
Multiple Airlines Logo
5:25 pm - 9:17 am
UIO
-
SAN
17h 52m
1 stop
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
$623Multiple Airlines
Mi, Sep 23 - Mo, Sep 28
Multiple Airlines Logo
4:05 am - 5:10 pm
UIO
-
SAN
15h 05m
2 stops
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
$625Multiple Airlines
Do, Sep 24 - Mo, Sep 28
Multiple Airlines Logo
5:20 pm - 9:05 am
UIO
-
SAN
18h 45m
1 stop
Multiple Airlines Logo
10:00 am - 2:50 am
SAN
-
UIO
13h 50m
2 stops
$640Multiple Airlines
Sa, Nov 21 - Do, Dez 3
Multiple Airlines Logo
4:05 am - 5:10 pm
UIO
-
SAN
15h 05m
2 stops
Multiple Airlines Logo
10:52 am - 8:40 am
SAN
-
UIO
19h 48m
2 stops
$642Multiple Airlines
Do, Okt 1 - Di, Okt 6
Multiple Airlines Logo
6:30 pm - 9:05 am
UIO
-
SAN
64h 35m
3 stops
Multiple Airlines Logo
9:27 pm - 2:55 am
SAN
-
UIO
27h 28m
2 stops
$647Multiple Airlines
So, Jul 12 - So, Jul 19
Copa Airlines Logo
3:07 am - 6:30 pm
UIO
-
SAN
17h 23m
1 stop
Copa Airlines Logo
10:00 pm - 11:27 am
SAN
-
UIO
11h 27m
1 stop
$648Copa Airlines
Di, Aug 11 - Mi, Aug 19
Multiple Airlines Logo
4:05 am - 5:10 pm
UIO
-
SAN
15h 05m
2 stops
Multiple Airlines Logo
10:52 am - 8:40 am
SAN
-
UIO
19h 48m
2 stops
$649Multiple Airlines
Do, Okt 1 - Di, Okt 6

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Copa Airlines flights from Quito to San Diego

Our best Copa Airlines deals on Quito to San Diego flight tickets
Copa Airlines
Aug 11
UIO3:07 amQuito Mariscal Sucr
17h 23m
1 stop
SAN6:30 pmSan Diego
Aug 19
SAN10:00 pmSan Diego
11h 27m
1 stop
UIO11:27 amQuito Mariscal Sucr
$648
Copa Airlines
Jul 22
UIO6:30 pmQuito Mariscal Sucr
26h 00m
1 stop
SAN6:30 pmSan Diego
Aug 12
SAN10:00 pmSan Diego
11h 27m
1 stop
UIO11:27 amQuito Mariscal Sucr
$659
Copa Airlines
Jul 12
UIO6:30 pmQuito Mariscal Sucr
31h 24m
2 stops
SAN11:54 pmSan Diego
Jul 19
SAN8:32 pmSan Diego
18h 54m
2 stops
UIO5:26 pmQuito Mariscal Sucr
$1,094

United Airlines flights from Quito to San Diego

Our best United Airlines deals on Quito to San Diego flight tickets
United Airlines
Nov 5
UIO1:35 amQuito Mariscal Sucr
22h 02m
2 stops
SAN8:37 pmSan Diego
Nov 10
SAN6:30 pmSan Diego
27h 00m
2 stops
UIO12:30 amQuito Mariscal Sucr
$676
United Airlines
Nov 5
UIO1:35 amQuito Mariscal Sucr
17h 14m
1 stop
SAN3:49 pmSan Diego
Nov 10
SAN5:00 pmSan Diego
28h 30m
1 stop
UIO12:30 amQuito Mariscal Sucr
$693
United Airlines
Jul 12
UIO7:00 amQuito Mariscal Sucr
16h 24m
1 stop
SAN9:24 pmSan Diego
Jul 19
SAN6:15 amSan Diego
20h 45m
1 stop
UIO5:00 amQuito Mariscal Sucr
$704

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 Juni 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

So 7/12

5:25 pm-2:27 pm

1 stop23h 02m

San Diego

So 7/19

9:27 pm-2:55 am

2 stops27h 28m

$605

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mi 9/23

5:25 pm-9:17 am

1 stop17h 52m

San Diego

Mo 9/28

7:00 am-6:35 am

1 stop21h 35m

$616

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Do 9/24

4:05 am-5:10 pm

2 stops15h 05m

San Diego

Mo 9/28

10:40 am-6:35 am

1 stop17h 55m

$618

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mi 9/23

5:25 pm-9:17 am

1 stop17h 52m

San Diego

Mo 9/28

7:00 am-6:35 am

1 stop21h 35m

$623

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Do 9/24

4:05 am-5:10 pm

2 stops15h 05m

San Diego

Mo 9/28

7:00 am-6:35 am

1 stop21h 35m

$625

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Sa 11/21

5:20 pm-9:05 am

1 stop18h 45m

San Diego

Do 12/3

10:00 am-2:50 am

2 stops13h 50m

$640

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Do 10/1

4:05 am-5:10 pm

2 stops15h 05m

San Diego

Di 10/6

10:52 am-8:40 am

2 stops19h 48m

$642

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

So 7/12

6:30 pm-9:05 am

3 stops64h 35m

San Diego

So 7/19

9:27 pm-2:55 am

2 stops27h 28m

$647
Quickest round-trip

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Di 8/11

3:07 am-6:30 pm

1 stop17h 23m

San Diego

Mi 8/19

10:00 pm-11:27 am

1 stop11h 27m

$648

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Do 10/1

4:05 am-5:10 pm

2 stops15h 05m

San Diego

Di 10/6

10:52 am-8:40 am

2 stops19h 48m

$649

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 September, then departing from Quito during the month March is also very affordable. Most momondo users find prices during this month for around $539.

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

As of June 2026, prices for Quito to San Diego flights are approximately 4% 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

12h 09m

Direct flights

None
The fastest flight from Quito to San Diego takes 12h 09m
There are no direct flights from Quito to San Diego. There are no popular flight routes from Quito to San Diego.
Search flight deals

Frequently asked questions about flying from Quito to San Diego

  • 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 12h 09m.

  • 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
9,894 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
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

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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