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Cheap flights from San Diego to Quito from $191

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 9/21. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Quito

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:22 pm - 6:35 am
SAN
-
UIO
14h 13m
1 stop
Multiple Airlines Logo
5:20 pm - 2:35 pm
UIO
-
SAN
23h 15m
1 stop
$439Multiple Airlines
Mon, Oct 5 - Sun, Oct 25
Multiple Airlines Logo
2:20 pm - 1:05 pm
SAN
-
UIO
20h 45m
2 stops
Multiple Airlines Logo
5:25 pm - 9:17 am
UIO
-
SAN
17h 52m
1 stop
$440Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
2:20 pm - 1:05 pm
SAN
-
UIO
20h 45m
2 stops
Multiple Airlines Logo
4:05 am - 5:10 pm
UIO
-
SAN
15h 05m
2 stops
$442Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
2:20 pm - 6:35 am
SAN
-
UIO
14h 15m
1 stop
Multiple Airlines Logo
5:25 pm - 2:50 pm
UIO
-
SAN
23h 25m
1 stop
$460Multiple Airlines
Wed, Sep 16 - Thu, Sep 24
Multiple Airlines Logo
10:47 am - 6:55 am
SAN
-
UIO
17h 08m
1 stop
Multiple Airlines Logo
5:20 pm - 9:37 am
UIO
-
SAN
19h 17m
1 stop
$461Multiple Airlines
Thu, Nov 5 - Thu, Nov 12
Multiple Airlines Logo
10:47 am - 6:55 am
SAN
-
UIO
17h 08m
1 stop
Multiple Airlines Logo
4:00 am - 4:33 pm
UIO
-
SAN
15h 33m
2 stops
$463Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
Multiple Airlines Logo
5:25 pm - 2:50 pm
UIO
-
SAN
23h 25m
1 stop
$473Multiple Airlines
Tue, Sep 15 - Wed, Sep 23
Multiple Airlines Logo
9:30 pm - 11:50 pm
SAN
-
UIO
23h 20m
2 stops
Multiple Airlines Logo
5:20 pm - 11:10 am
UIO
-
SAN
20h 50m
1 stop
$478Multiple Airlines
Wed, Nov 11 - Sun, Nov 22
Multiple Airlines Logo
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
Multiple Airlines Logo
4:00 am - 8:13 pm
UIO
-
SAN
18h 13m
2 stops
$480Multiple Airlines
Mon, Oct 5 - Sun, Oct 25
Multiple Airlines Logo
9:05 am - 2:55 am
SAN
-
UIO
15h 50m
2 stops
Multiple Airlines Logo
5:25 pm - 2:50 pm
UIO
-
SAN
23h 25m
1 stop
$481Multiple Airlines
Wed, Sep 9 - Wed, Sep 16

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United Airlines flights from San Diego to Quito

Our best United Airlines deals on San Diego to Quito flight tickets
United Airlines
Sep 13
SAN2:24 pmSan Diego
12h 36m
2 stops
UIO5:00 amQuito Mariscal Sucr
Sep 24
UIO12:35 amQuito Mariscal Sucr
18h 30m
2 stops
SAN5:05 pmSan Diego
$652
United Airlines
Jul 25
SAN10:10 amSan Diego
16h 50m
1 stop
UIO5:00 amQuito Mariscal Sucr
Jul 29
UIO12:35 amQuito Mariscal Sucr
22h 49m
1 stop
SAN9:24 pmSan Diego
$659
United Airlines
Sep 3
SAN3:04 pmSan Diego
30h 21m
1 stop
UIO11:25 pmQuito Mariscal Sucr
Sep 9
UIO12:35 amQuito Mariscal Sucr
21h 27m
2 stops
SAN8:02 pmSan Diego
$664

Copa Airlines flights from San Diego to Quito

Our best Copa Airlines deals on San Diego to Quito flight tickets
Copa Airlines
Aug 26
SAN10:00 pmSan Diego
17h 31m
1 stop
UIO5:31 pmQuito Mariscal Sucr
Sep 10
UIO6:30 pmQuito Mariscal Sucr
25h 59m
1 stop
SAN6:29 pmSan Diego
$635
Copa Airlines
Aug 17
SAN10:00 pmSan Diego
17h 31m
1 stop
UIO5:31 pmQuito Mariscal Sucr
Aug 23
UIO3:07 amQuito Mariscal Sucr
17h 23m
1 stop
SAN6:30 pmSan Diego
$658

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 July 24, 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

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 10/5

2:22 pm-6:35 am

1 stop14h 13m

Quito Mariscal Sucr

Sun 10/25

5:20 pm-2:35 pm

1 stop23h 15m

$439

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 9/10

2:20 pm-1:05 pm

2 stops20h 45m

Quito Mariscal Sucr

Thu 9/17

5:25 pm-9:17 am

1 stop17h 52m

$440

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 9/10

2:20 pm-1:05 pm

2 stops20h 45m

Quito Mariscal Sucr

Thu 9/17

4:05 am-5:10 pm

2 stops15h 05m

$442

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 9/16

2:20 pm-6:35 am

1 stop14h 15m

Quito Mariscal Sucr

Thu 9/24

5:25 pm-2:50 pm

1 stop23h 25m

$460

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 11/5

10:47 am-6:55 am

1 stop17h 08m

Quito Mariscal Sucr

Thu 11/12

5:20 pm-9:37 am

1 stop19h 17m

$461
Quickest round-trip

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 11/5

10:47 am-6:55 am

1 stop17h 08m

Quito Mariscal Sucr

Wed 11/11

4:00 am-4:33 pm

2 stops15h 33m

$463

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Tue 9/15

7:00 am-6:35 am

1 stop21h 35m

Quito Mariscal Sucr

Wed 9/23

5:25 pm-2:50 pm

1 stop23h 25m

$473

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 11/11

9:30 pm-11:50 pm

2 stops23h 20m

Quito Mariscal Sucr

Sun 11/22

5:20 pm-11:10 am

1 stop20h 50m

$478

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 10/5

7:00 am-6:35 am

1 stop21h 35m

Quito Mariscal Sucr

Sun 10/25

4:00 am-8:13 pm

2 stops18h 13m

$480

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 9/9

9:05 am-2:55 am

2 stops15h 50m

Quito Mariscal Sucr

Wed 9/16

5:25 pm-2:50 pm

1 stop23h 25m

$481

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?

Prices are currently low for flights on this route.

Typical prices usually range from $522 to $796.
The lowest price recently found on this route was $439.

What is the cheapest month to fly to Quito?

The cheapest month to fly to Quito from San Diego is in March. Flight prices, which tend to average around $325, 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 March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $490.

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 $635 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 $509 on momondo.

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

As of July 2026, prices for San Diego to Quito flights are approximately 40% cheaper 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

14h 13m

Direct flights

None
The fastest flight from San Diego to Quito takes 14h 13m
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 14h 13m 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 $325Free CancellationRating
7.6
1,560 reviews
Search Copa Airlines flights
DeltaPriceFrom $373Free CancellationRating
7.8
8,488 reviews
Search Delta flights
United AirlinesPriceFrom $464Free CancellationRating
7.4
10,034 reviews
Search United Airlines 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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