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Cheap flights from San Diego to Quito from $210

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
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
7:00 am - 6:35 am
SAN
-
UIO
21h 35m
1 stop
Multiple Airlines Logo
5:20 pm - 9:37 am
UIO
-
SAN
18h 17m
1 stop
$440Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
2:20 pm - 6:35 am
SAN
-
UIO
14h 15m
1 stop
Multiple Airlines Logo
5:25 pm - 9:17 am
UIO
-
SAN
17h 52m
1 stop
$461Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
2:20 pm - 1:05 pm
SAN
-
UIO
20h 45m
2 stops
Multiple Airlines Logo
5:25 pm - 2:50 pm
UIO
-
SAN
23h 25m
1 stop
$475Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
2:20 pm - 5:40 pm
SAN
-
UIO
25h 20m
2 stops
Multiple Airlines Logo
3:30 am - 7:35 pm
UIO
-
SAN
18h 05m
2 stops
$480Multiple Airlines
Wed, Sep 16 - Tue, Sep 22
Multiple Airlines Logo
10:04 am - 2:55 am
SAN
-
UIO
14h 51m
2 stops
Multiple Airlines Logo
5:00 pm - 2:50 pm
UIO
-
SAN
23h 50m
2 stops
$504Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
7:50 am - 2:55 am
SAN
-
UIO
17h 05m
2 stops
Multiple Airlines Logo
5:00 pm - 9:37 am
UIO
-
SAN
18h 37m
2 stops
$506Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
9:56 pm - 2:50 am
SAN
-
UIO
25h 54m
2 stops
Multiple Airlines Logo
4:00 am - 11:43 pm
UIO
-
SAN
22h 43m
2 stops
$518Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
7:00 am - 1:05 pm
SAN
-
UIO
28h 05m
2 stops
Multiple Airlines Logo
3:30 am - 10:52 am
UIO
-
SAN
33h 22m
2 stops
$522Multiple Airlines
Thu, Aug 6 - Sun, Aug 30
Multiple Airlines Logo
2:20 pm - 1:05 pm
SAN
-
UIO
20h 45m
2 stops
Multiple Airlines Logo
5:00 pm - 2:50 pm
UIO
-
SAN
23h 50m
2 stops
$524Multiple Airlines
Mon, Aug 24 - Tue, Sep 1
Multiple Airlines Logo
9:30 pm - 2:55 am
SAN
-
UIO
27h 25m
3 stops
Multiple Airlines Logo
5:25 pm - 2:50 pm
UIO
-
SAN
23h 25m
2 stops
$526Multiple Airlines
Mon, Aug 24 - Tue, Sep 1

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Copa Airlines flights from San Diego to Quito

Our best Copa Airlines deals on San Diego to Quito flight tickets
Copa Airlines
Aug 24
SAN10:00 pmSan Diego
12h 31m
1 stop
UIO12:31 pmQuito Mariscal Sucr
Sep 1
UIO6:30 pmQuito Mariscal Sucr
26h 00m
1 stop
SAN6:30 pmSan Diego
$635
Copa Airlines
Aug 21
SAN10:00 pmSan Diego
17h 31m
1 stop
UIO5:31 pmQuito Mariscal Sucr
Aug 28
UIO6:00 amQuito Mariscal Sucr
14h 30m
1 stop
SAN6:30 pmSan Diego
$658
Copa Airlines
Jul 23
SAN10:00 pmSan Diego
20h 42m
1 stop
UIO8:42 pmQuito Mariscal Sucr
Aug 2
UIO6:30 pmQuito Mariscal Sucr
26h 00m
1 stop
SAN6:30 pmSan Diego
$711

Delta flights from San Diego to Quito

Our best Delta deals on San Diego to Quito flight tickets
Delta
Aug 6
SAN9:30 pmSan Diego
19h 29m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Aug 30
UIO12:59 amQuito Mariscal Sucr
12h 08m
1 stop
SAN11:07 amSan Diego
$647
Delta
Aug 8
SAN2:00 pmSan Diego
26h 59m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Sep 3
UIO12:59 amQuito Mariscal Sucr
12h 08m
1 stop
SAN11:07 amSan Diego
$661
Delta
Aug 15
SAN2:00 pmSan Diego
26h 59m
1 stop
UIO6:59 pmQuito Mariscal Sucr
Sep 15
UIO9:00 amQuito Mariscal Sucr
14h 20m
2 stops
SAN9:20 pmSan Diego
$665

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 8, 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 10/12

7:00 am-6:35 am

1 stop21h 35m

Quito Mariscal Sucr

Mon 10/26

5:20 pm-9:37 am

1 stop18h 17m

$440
Quickest round-trip

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 9/16

2:20 pm-6:35 am

1 stop14h 15m

Quito Mariscal Sucr

Wed 9/23

5:25 pm-9:17 am

1 stop17h 52m

$461

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 9/16

2:20 pm-1:05 pm

2 stops20h 45m

Quito Mariscal Sucr

Wed 9/23

5:25 pm-2:50 pm

1 stop23h 25m

$475

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Wed 9/16

2:20 pm-5:40 pm

2 stops25h 20m

Quito Mariscal Sucr

Tue 9/22

3:30 am-7:35 pm

2 stops18h 05m

$480

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Tue 8/18

10:04 am-2:55 am

2 stops14h 51m

Quito Mariscal Sucr

Tue 8/25

5:00 pm-2:50 pm

2 stops23h 50m

$504

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 10/12

7:50 am-2:55 am

2 stops17h 05m

Quito Mariscal Sucr

Mon 10/26

5:00 pm-9:37 am

2 stops18h 37m

$506

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 12/10

9:56 pm-2:50 am

2 stops25h 54m

Quito Mariscal Sucr

Thu 12/17

4:00 am-11:43 pm

2 stops22h 43m

$518

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Thu 8/6

7:00 am-1:05 pm

2 stops28h 05m

Quito Mariscal Sucr

Sun 8/30

3:30 am-10:52 am

2 stops33h 22m

$522

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 8/24

2:20 pm-1:05 pm

2 stops20h 45m

Quito Mariscal Sucr

Tue 9/1

5:00 pm-2:50 pm

2 stops23h 50m

$524

San DiegoQuito

SAN - UIO

SANUIO

San Diego

Mon 8/24

9:30 pm-2:55 am

3 stops27h 25m

Quito Mariscal Sucr

Tue 9/1

5:25 pm-2:50 pm

2 stops23h 25m

$526

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 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 $642 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 15m

Direct flights

None
The fastest flight from San Diego to Quito takes 14h 15m
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 15m 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
1,566 reviews
Search Copa Airlines flights
DeltaPriceFrom $373Free CancellationRating
7.8
8,451 reviews
Search Delta flights
American AirlinesPriceFrom $433Free CancellationRating
7.1
11,784 reviews
Search American Airlines flights
United AirlinesPriceFrom $464Free CancellationRating
7.4
9,947 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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