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Cheap flights from San Diego to Quito from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Quito departing on 8/21. 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 San Diego to Quito

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
9:07 pm - 2:07 pm
SAN
-
UIO
15h 00m
1 stop
Copa Airlines Logo
8:23 am - 6:30 pm
UIO
-
SAN
12h 07m
1 stop
$381Copa Airlines
Mon, Oct 5 - Wed, Oct 21
United Airlines Logo
3:00 pm - 12:30 am
SAN
-
UIO
30h 30m
1 stop
United Airlines Logo
1:35 am - 5:50 pm
UIO
-
SAN
19h 15m
1 stop
$432United Airlines
Thu, Nov 5 - Sun, Nov 8
United Airlines Logo
3:00 pm - 12:30 am
SAN
-
UIO
30h 30m
1 stop
United Airlines Logo
1:35 am - 8:45 pm
UIO
-
SAN
22h 10m
2 stops
$437United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
3:00 pm - 12:30 am
SAN
-
UIO
30h 30m
1 stop
United Airlines Logo
1:35 am - 7:57 pm
UIO
-
SAN
21h 22m
1 stop
$441United Airlines
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
8:30 pm - 5:40 pm
SAN
-
UIO
19h 10m
2 stops
Multiple Airlines Logo
4:05 am - 5:10 pm
UIO
-
SAN
15h 05m
2 stops
$442Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
3:04 pm - 5:00 am
SAN
-
UIO
11h 56m
1 stop
United Airlines Logo
7:25 am - 9:05 am
UIO
-
SAN
27h 40m
2 stops
$448United Airlines
Mon, Aug 24 - Mon, Sep 7
United Airlines Logo
7:41 pm - 11:25 pm
SAN
-
UIO
25h 44m
2 stops
United Airlines Logo
12:35 am - 1:17 pm
UIO
-
SAN
14h 42m
1 stop
$449United Airlines
Sat, Oct 3 - Mon, Oct 19
Copa Airlines Logo
8:58 pm - 12:31 pm
SAN
-
UIO
13h 33m
1 stop
Copa Airlines Logo
3:07 am - 6:30 pm
UIO
-
SAN
17h 23m
1 stop
$453Copa Airlines
Mon, Aug 24 - Sun, Sep 6
Delta Logo
1:50 pm - 6:59 pm
SAN
-
UIO
27h 09m
1 stop
Delta Logo
6:50 pm - 11:41 pm
UIO
-
SAN
30h 51m
2 stops
$457Delta
Wed, May 27 - Sun, May 31
United Airlines Logo
7:41 pm - 11:25 pm
SAN
-
UIO
25h 44m
2 stops
United Airlines Logo
7:25 am - 10:58 am
UIO
-
SAN
29h 33m
1 stop
$458United Airlines
Sat, Oct 3 - Mon, Oct 19

Copa Airlines flights from San Diego to Quito

Our best Copa Airlines deals on San Diego to Quito flight tickets
Copa Airlines
Oct 5
SAN9:07 pmSan Diego
15h 00m
1 stop
UIO2:07 pmQuito Mariscal Sucr
Oct 21
UIO8:23 amQuito Mariscal Sucr
12h 07m
1 stop
SAN6:30 pmSan Diego
$381
Copa Airlines
Aug 24
SAN8:58 pmSan Diego
13h 33m
1 stop
UIO12:31 pmQuito Mariscal Sucr
Sep 6
UIO3:07 amQuito Mariscal Sucr
17h 23m
1 stop
SAN6:30 pmSan Diego
$453
Copa Airlines
Jun 12
SAN10:00 pmSan Diego
12h 32m
1 stop
UIO12:32 pmQuito Mariscal Sucr
Jun 21
UIO6:30 pmQuito Mariscal Sucr
26h 10m
1 stop
SAN6:40 pmSan Diego
$504

Delta flights from San Diego to Quito

Our best Delta deals on San Diego to Quito flight tickets
Delta
May 27
SAN1:50 pmSan Diego
27h 09m
1 stop
UIO6:59 pmQuito Mariscal Sucr
May 31
UIO6:50 pmQuito Mariscal Sucr
30h 51m
2 stops
SAN11:41 pmSan Diego
$457
Delta
Oct 4
SAN9:40 pmSan Diego
19h 19m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Oct 19
UIO12:59 amQuito Mariscal Sucr
21h 19m
1 stop
SAN8:18 pmSan Diego
$465
Delta
Oct 6
SAN10:40 pmSan Diego
28h 03m
2 stops
UIO4:43 amQuito Mariscal Sucr
Oct 21
UIO12:59 amQuito Mariscal Sucr
19h 43m
1 stop
SAN6:42 pmSan Diego
$469

momondo 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, momondo users made 832,500 searches. Data last updated May 16, 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

Price

Cheapest round-trip
Quickest round-trip

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 10/5

9:07 pm-2:07 pm

1 stop15h 00m

Quito Mariscal Sucr

Wed 10/21

8:23 am-6:30 pm

1 stop12h 07m

$381

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 11/5

3:00 pm-12:30 am

1 stop30h 30m

Quito Mariscal Sucr

Sun 11/8

1:35 am-5:50 pm

1 stop19h 15m

$432

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 11/5

3:00 pm-12:30 am

1 stop30h 30m

Quito Mariscal Sucr

Mon 11/9

1:35 am-8:45 pm

2 stops22h 10m

$437

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 11/5

3:00 pm-12:30 am

1 stop30h 30m

Quito Mariscal Sucr

Tue 11/10

1:35 am-7:57 pm

1 stop21h 22m

$441

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 9/3

8:30 pm-5:40 pm

2 stops19h 10m

Quito Mariscal Sucr

Mon 9/7

4:05 am-5:10 pm

2 stops15h 05m

$442

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 8/24

3:04 pm-5:00 am

1 stop11h 56m

Quito Mariscal Sucr

Mon 9/7

7:25 am-9:05 am

2 stops27h 40m

$448

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Sat 10/3

7:41 pm-11:25 pm

2 stops25h 44m

Quito Mariscal Sucr

Mon 10/19

12:35 am-1:17 pm

1 stop14h 42m

$449

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 8/24

8:58 pm-12:31 pm

1 stop13h 33m

Quito Mariscal Sucr

Sun 9/6

3:07 am-6:30 pm

1 stop17h 23m

$453

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 5/27

1:50 pm-6:59 pm

1 stop27h 09m

Quito Mariscal Sucr

Sun 5/31

6:50 pm-11:41 pm

2 stops30h 51m

$457

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Sat 10/3

7:41 pm-11:25 pm

2 stops25h 44m

Quito Mariscal Sucr

Mon 10/19

7:25 am-10:58 am

1 stop29h 33m

$458

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 Quito from

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

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 San Diego and Quito?

What is the cheapest month to fly to Quito?

The cheapest month to fly to Quito from San Diego is in September. Flight prices, which tend to average around $490, are often lower during this time because this is during the off-season. If you aren’t able to travel to Quito during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $538.

How far in advance should I book a flight from San Diego to Quito?

You are more likely to see cheaper flights to Quito from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Quito for around $664 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quito from San Diego for as low as $508 on momondo.

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

As of May 2026, prices for San Diego to Quito flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Quito

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

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

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

Fastest flight time

9h 24m

Direct flights

None
The fastest flight from San Diego to Quito takes 9h 24m
There are no direct flights from San Diego to Quito. There are no popular flight routes from San Diego to Quito.
Search flight deals

Frequently asked questions about flying from San Diego to Quito

  • How far is San Diego to Quito Mariscal Sucr by plane?

    There are 3388.4 mi between San Diego and Quito Mariscal Sucr. Typically, this will take 9h 24m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Quito Mariscal Sucr Airport.

  • What documentation or ID do you need to fly to Quito Mariscal Sucr Airport?

    The required travel and health documents for your Quito Mariscal Sucr Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Quito Mariscal Sucr Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from San Diego to Quito

Compare and see reviews for airlines that fly from San Diego to Quito with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $380Free CancellationRating
7.5
1,584 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $433Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
United AirlinesPriceFrom $535Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
DeltaPriceFrom $599Free CancellationRating
7.9
8,455 reviews
Search Delta flights

Traveling to a place near Quito?

Book flights to Quito if you plan to visit one of these locations
Mindo
Ibarra
Otavalo

Why use momondo?

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

It is quick and easy to find San Diego to Quito flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Quito that suits you.

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

All flight searches from San Diego to Quito on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for San Diego to Quito flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Quito, momondo offers a useful price alert feature which will track prices for flights to Quito from San Diego and alert you when they change.

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