Cheap flights from San Diego to Quito

Compare San Diego to Quito flight deals

Find the cheapest month or even day of the year to fly to Quito

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Flight deals from San Diego to Quito

Looking for a cheap last-minute deal or the best round-trip flight from San Diego to Quito? Find the lowest prices on one-way and round-trip tickets right here.

Quito.$576 per passenger.Departing Thu, Sep 4, returning Wed, Sep 10.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Diego International on Thu, Sep 4, arriving in Quito.Inbound indirect flight with Delta, departing from Quito on Wed, Sep 10, arriving in San Diego International.Price includes taxes and charges.From $576, select.

Quito.$584 per passenger.Departing Sat, May 17, returning Mon, Jun 2.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Diego International on Sat, May 17, arriving in Quito.Inbound indirect flight with Delta, departing from Quito on Mon, Jun 2, arriving in San Diego International.Price includes taxes and charges.From $584, select.

Quito.$586 per passenger.Departing Wed, Oct 1, returning Sat, Oct 11.Round-trip flight with United.Outbound indirect flight with United, departing from San Diego International on Wed, Oct 1, arriving in Quito.Inbound indirect flight with United, departing from Quito on Sat, Oct 11, arriving in San Diego International.Price includes taxes and charges.From $586, select.

Quito.$614 per passenger.Departing Fri, May 2, returning Wed, May 14.Round-trip flight with United.Outbound indirect flight with United, departing from San Diego International on Fri, May 2, arriving in Quito.Inbound indirect flight with United, departing from Quito on Wed, May 14, arriving in San Diego International.Price includes taxes and charges.From $614, select.

Quito.$624 per passenger.Departing Tue, Apr 1, returning Thu, May 1.Round-trip flight with United.Outbound indirect flight with United, departing from San Diego International on Tue, Apr 1, arriving in Quito.Inbound indirect flight with United, departing from Quito on Thu, May 1, arriving in San Diego International.Price includes taxes and charges.From $624, select.

Quito.$634 per passenger.Departing Tue, Apr 8, returning Wed, Apr 16.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Diego International on Tue, Apr 8, arriving in Quito.Inbound indirect flight with Delta, departing from Quito on Wed, Apr 16, arriving in San Diego International.Price includes taxes and charges.From $634, select.

Quito.$745 per passenger.Departing Fri, Jul 4, returning Fri, Jul 11.Round-trip flight with United.Outbound indirect flight with United, departing from San Diego International on Fri, Jul 4, arriving in Quito.Inbound indirect flight with United, departing from Quito on Fri, Jul 11, arriving in San Diego International.Price includes taxes and charges.From $745, select.

Quito.$1,187 per passenger.Departing Fri, Nov 21, returning Sun, Nov 30.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Diego International on Fri, Nov 21, arriving in Quito.Inbound indirect flight with Delta, departing from Quito on Sun, Nov 30, arriving in San Diego International.Price includes taxes and charges.From $1,187, select.

Find the cheapest month to fly from San Diego to Quito

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Quito flights are currently cheapest in September.

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San Diego to Quito: Alternative routes

Compare routes from San Diego to Quito below. You may find an airport to fly into that's cheaper, faster, or easier than Quito.

San Diego to Quito: Flight information

The things to know before you go.

Cheapest flight found	$576
Cheapest month to fly	September

Finding cheap flights from San Diego to Quito: Frequently asked questions

How much are round-trip flights from San Diego to Quito?

The best price we found for a round-trip flight from San Diego to Quito is $576. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from San Diego to Quito?

Currently, there are no airlines that fly direct from San Diego to Quito. But we found flights with one stop from $576.

How many flights are there a week from San Diego to Quito?

There are no flights flying from San Diego to Quito, as of March 2025.

When is the cheapest time to fly from San Diego to Quito?

The cheapest month to fly from San Diego to Quito is usually March 2025.

Which upcoming date is cheapest to fly from San Diego to Quito Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Quito Airport on Thursday, September 4, 2025.

Can I get a direct flight from San Diego to Quito Airport?

No airlines currently offer direct flights between San Diego and Quito Airport. Most routes have one or more stops.

How can I find the best flight deal to Quito?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Quito but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Quito?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Quito is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from San Diego to Quito?

The cheapest airline that flies to Quito is Delta.

Flying from San Diego to Mariscal Sucre International Airport (UIO): what you need to know

San Diego International Airport (SAN) is San Diego's main airport. Explore your options for reserving a flight from San Diego to Mariscal Sucre International Airport (UIO) taking off from here.
The timezone in Quito is UTC-5, which is 2 hours ahead of San Diego. Mariscal Sucre International Airport is located in Quito.
To ensure you catch your flight from San Diego to UIO, leave plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.
July is a busy travel month. If you're heading away then or around a major holiday like Christmas, be there even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in San Diego

San Diego International Airport (SAN)

A stopover is the perfect opportunity to take a travel break — and possibly even tour another city. When searching for flights from San Diego to UIO departing from San Diego International Airport (SAN), deselect the 'Direct flights only' box to see where you can stop along the way. Popular options include:
- Hartsfield-Jackson Atlanta International Airport (ATL)
- George Bush Intercontinental Airport (IAH)
- Miami International Airport (MIA)
SAN is roughly 5 kilometers from central San Diego. To help work out how to get there, use Google Maps. This essential travel app will give you the best route and your public transport options.
Booked an early flight from San Diego to Mariscal Sucre International Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to San Diego International Airport:

About Mariscal Sucre International Airport (UIO)

If you're arriving on a late flight from San Diego to Mariscal Sucre International Airport, nothing tops the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these options near UIO:

Getting from Mariscal Sucre International Airport (UIO) to central Quito

From Mariscal Sucre International Airport, Quito is approximately 40 kilometers away. It takes around 45 minutes to get to the center driving.
It takes around 2 hours and 11 minutes when traveling by public transport.

How to find the cheapest flights from San Diego to Mariscal Sucre International Airport (UIO)

For a one-way ticket from San Diego to Mariscal Sucre International Airport, $264 is the cheapest price. You can also book a return trip from just $576. These are the lowest fares right now but could change depending on availability.
We suggest booking as early as possible to get cheap tickets from San Diego to UIO. You're more likely to score a great deal and enjoy more options for departure times and travel dates.
Use the 'Whole month' tool and compare the prices of tickets from San Diego to Mariscal Sucre International Airport across each month. We've made the lowest fares green, so you can quickly pick a flight your budget will love.
Create a Price Alert for cheap tickets from San Diego to UIO. There's no need to check back in every day to see whether prices have dropped. We'll tell you the moment there's a change in price.
Use the filters to tailor your flights from San Diego to Mariscal Sucre International Airport. Pick your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Cheapest' to find the best deals.

The best time to fly from San Diego to Mariscal Sucre International Airport (UIO)

April is the quietest time to travel to Quito. Alternatively, join the crowds and visit in August. This is the busiest month for flights from San Diego to Mariscal Sucre International Airport.
Think about the type of weather that'll suit your plans for Quito. August is known as the warmest month. Lock in your flights from San Diego to UIO during then and you can expect temperatures of between 7ºC and 19ºC.
Look for cheap flights from San Diego to Mariscal Sucre International Airport in July if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 7ºC and 18ºC on average.

More about Quito

When it comes to searching for somewhere to rest your head, you'll find the best stays in Quito right here. Browse these hotels after locking in your flight from San Diego to Mariscal Sucre International Airport:
Quito Old Town and Basilica del Voto Nacional are just two of the top attractions to add to your Quito to-do list. Keep the momentum going by heading to El Panecillo.

Complete your Quito trip with a car rental

Shut down all those tabs and leave the hard work to us. We've also got amazing deals on car rentals in Quito once you've booked your hotel and cheap flight from San Diego to Mariscal Sucre International Airport. Instantly compare prices all in one place and drive off with the perfect ride for less.