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Cheap flights from Quito to San Diego from $361

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 6/4. 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.
Multiple Airlines Logo
7:32 pm - 2:35 pm
UIO
-
SAN
45h 03m
2 stops
Multiple Airlines Logo
10:40 pm - 4:43 am
SAN
-
UIO
28h 03m
2 stops
$582Multiple Airlines
Wed, Oct 7 - Tue, Oct 20
Multiple Airlines Logo
7:16 am - 2:35 pm
UIO
-
SAN
33h 19m
2 stops
Multiple Airlines Logo
10:40 am - 6:35 am
SAN
-
UIO
17h 55m
1 stop
$591Multiple Airlines
Wed, Oct 7 - Tue, Oct 20
Multiple Airlines Logo
5:25 pm - 2:35 pm
UIO
-
SAN
23h 10m
1 stop
Multiple Airlines Logo
2:19 pm - 6:35 am
SAN
-
UIO
14h 16m
1 stop
$596Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:35 pm - 12:08 pm
UIO
-
SAN
46h 33m
2 stops
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
$597Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:30 pm - 9:27 pm
UIO
-
SAN
28h 57m
2 stops
Multiple Airlines Logo
2:18 pm - 4:43 am
SAN
-
UIO
36h 25m
2 stops
$603Multiple Airlines
Mon, Jul 13 - Fri, Jul 24
Multiple Airlines Logo
7:18 am - 2:35 pm
UIO
-
SAN
33h 17m
2 stops
Multiple Airlines Logo
9:30 pm - 8:40 am
SAN
-
UIO
33h 10m
2 stops
$604Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:30 pm - 8:33 pm
UIO
-
SAN
28h 03m
2 stops
Multiple Airlines Logo
8:00 am - 6:59 pm
SAN
-
UIO
32h 59m
1 stop
$605Multiple Airlines
Tue, Sep 1 - Fri, Sep 25
Multiple Airlines Logo
6:40 pm - 12:08 pm
UIO
-
SAN
43h 28m
2 stops
Multiple Airlines Logo
9:30 pm - 11:40 pm
SAN
-
UIO
24h 10m
2 stops
$610Multiple Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
6:30 pm - 8:33 pm
UIO
-
SAN
28h 03m
2 stops
Multiple Airlines Logo
9:30 pm - 8:40 am
SAN
-
UIO
33h 10m
2 stops
$615Multiple Airlines
Tue, Sep 1 - Fri, Sep 25
Multiple Airlines Logo
5:25 pm - 2:38 pm
UIO
-
SAN
23h 13m
1 stop
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
$618Multiple Airlines
Thu, May 28 - Thu, Jun 4

United Airlines flights from Quito to San Diego

Our best United Airlines deals on Quito to San Diego flight tickets
United Airlines
Sep 20
UIO7:25 amQuito Mariscal Sucr
12h 21m
1 stop
SAN5:46 pmSan Diego
Oct 31
SAN7:41 pmSan Diego
26h 49m
2 stops
UIO12:30 amQuito Mariscal Sucr
$638
United Airlines
Nov 4
UIO1:35 amQuito Mariscal Sucr
22h 33m
2 stops
SAN9:08 pmSan Diego
Nov 9
SAN5:00 pmSan Diego
28h 30m
2 stops
UIO12:30 amQuito Mariscal Sucr
$652
United Airlines
May 27
UIO12:35 amQuito Mariscal Sucr
21h 15m
1 stop
SAN7:50 pmSan Diego
Jun 4
SAN6:35 amSan Diego
20h 25m
2 stops
UIO5:00 amQuito Mariscal Sucr
$680

Copa Airlines flights from Quito to San Diego

Our best Copa Airlines deals on Quito to San Diego flight tickets
Copa Airlines
Sep 13
UIO6:00 amQuito Mariscal Sucr
14h 30m
1 stop
SAN6:30 pmSan Diego
Sep 25
SAN9:03 pmSan Diego
13h 27m
1 stop
UIO12:30 pmQuito Mariscal Sucr
$635
Copa Airlines
Jun 10
UIO6:00 amQuito Mariscal Sucr
14h 40m
1 stop
SAN6:40 pmSan Diego
Jun 15
SAN10:00 pmSan Diego
14h 09m
1 stop
UIO2:09 pmQuito Mariscal Sucr
$663
Copa Airlines
Jul 1
UIO8:21 amQuito Mariscal Sucr
12h 09m
1 stop
SAN6:30 pmSan Diego
Jul 6
SAN10:00 pmSan Diego
17h 26m
1 stop
UIO5:26 pmQuito Mariscal Sucr
$733

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 May 15, 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

Wed 10/7

7:32 pm-2:35 pm

2 stops45h 03m

San Diego

Tue 10/20

10:40 pm-4:43 am

2 stops28h 03m

$582

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Wed 10/7

7:16 am-2:35 pm

2 stops33h 19m

San Diego

Tue 10/20

10:40 am-6:35 am

1 stop17h 55m

$591
Quickest round-trip

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 10/12

5:25 pm-2:35 pm

1 stop23h 10m

San Diego

Mon 10/19

2:19 pm-6:35 am

1 stop14h 16m

$596

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 10/12

3:35 pm-12:08 pm

2 stops46h 33m

San Diego

Mon 10/19

7:00 am-6:35 am

1 stop21h 35m

$597

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 7/13

6:30 pm-9:27 pm

2 stops28h 57m

San Diego

Fri 7/24

2:18 pm-4:43 am

2 stops36h 25m

$603

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 10/12

7:18 am-2:35 pm

2 stops33h 17m

San Diego

Mon 10/19

9:30 pm-8:40 am

2 stops33h 10m

$604

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 9/1

6:30 pm-8:33 pm

2 stops28h 03m

San Diego

Fri 9/25

8:00 am-6:59 pm

1 stop32h 59m

$605

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Mon 10/12

6:40 pm-12:08 pm

2 stops43h 28m

San Diego

Mon 10/19

9:30 pm-11:40 pm

2 stops24h 10m

$610

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Tue 9/1

6:30 pm-8:33 pm

2 stops28h 03m

San Diego

Fri 9/25

9:30 pm-8:40 am

2 stops33h 10m

$615

QuitoSan Diego

UIO - SAN

UIOSAN

Quito Mariscal Sucr

Thu 5/28

5:25 pm-2:38 pm

1 stop23h 13m

San Diego

Thu 6/4

7:00 am-6:35 am

1 stop21h 35m

$618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 June, then departing from Quito during the month April is also very affordable. Most momondo users find prices during this month for around $482.

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

As of May 2026, prices for Quito to San Diego flights are approximately 15% 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

14h 28m

Direct flights

None
The fastest flight from Quito to San Diego takes 14h 28m
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 14h 28m.

  • 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
9,717 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
La Mesa
Imperial Beach
Borrego Springs
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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