$250 Cheap Flights from Quito (UIO) to San Juan (SJU)

View $250 flight on Sun, Oct 12, 2025Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Quito to San Juan (UIO-SJU)

Prices were available within the past 7 days and start at $250 for one-way flights and $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Sun, Sep 21 - Tue, Sep 30
UIO
Quito
SJU
San Juan
$358 Roundtrip, found 3 days ago
$358
Roundtrip
found 3 days ago
Select Arajet flight, departing Sun, Sep 21 from Quito to San Juan, returning Tue, Sep 30, priced at $358 found 3 days ago
Arajet
Sun, Sep 21 - Tue, Sep 30
UIO
Quito
SJU
San Juan
$365 Roundtrip, found 3 days ago
$365
Roundtrip
found 3 days ago
Select Arajet flight, departing Sun, Sep 21 from Quito to San Juan, returning Tue, Sep 30, priced at $365 found 3 days ago
American Airlines
Fri, Nov 7 - Tue, Nov 11
UIO
Quito
SJU
San Juan
$402 Roundtrip, found 4 days ago
$402
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Nov 7 from Quito to San Juan, returning Tue, Nov 11, priced at $402 found 4 days ago
Arajet
Sun, Oct 5 - Wed, Oct 8
UIO
Quito
SJU
San Juan
$403 Roundtrip, found 5 days ago
$403
Roundtrip
found 5 days ago
Select Arajet flight, departing Sun, Oct 5 from Quito to San Juan, returning Wed, Oct 8, priced at $403 found 5 days ago
Delta
Tue, Oct 28 - Wed, Nov 5
UIO
Quito
SJU
San Juan
$404 Roundtrip, found 16 hours ago
$404
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Oct 28 from Quito to San Juan, returning Wed, Nov 5, priced at $404 found 16 hours ago
Arajet
Sun, Sep 14 - Sun, Sep 28
UIO
Quito
SJU
San Juan
$409 Roundtrip, found 12 hours ago
$409
Roundtrip
found 12 hours ago
Select Arajet flight, departing Sun, Sep 14 from Quito to San Juan, returning Sun, Sep 28, priced at $409 found 12 hours ago
American Airlines
Thu, Oct 16 - Thu, Oct 23
UIO
Quito
SJU
San Juan
$418 Roundtrip, found 16 hours ago
$418
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Quito to San Juan, returning Thu, Oct 23, priced at $418 found 16 hours ago
United
Wed, Oct 1 - Tue, Oct 7
UIO
Quito
SJU
San Juan
$420 Roundtrip, found 17 hours ago
$420
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Oct 1 from Quito to San Juan, returning Tue, Oct 7, priced at $420 found 17 hours ago
Delta
Fri, Oct 3 - Sat, Oct 4
UIO
Quito
SJU
San Juan
$423 Roundtrip, found 22 hours ago
$423
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Oct 3 from Quito to San Juan, returning Sat, Oct 4, priced at $423 found 22 hours ago
Hahn Air Technologies
Sun, Sep 7 - Tue, Sep 23
UIO
Quito
SJU
San Juan
$582 Roundtrip, found 6 days ago
$582
Roundtrip
found 6 days ago
Select Hahn Air Technologies flight, departing Sun, Sep 7 from Quito to San Juan, returning Tue, Sep 23, priced at $582 found 6 days ago

Find the cheapest month to fly from Quito (UIO) to San Juan (SJU)

February is typically the cheapest month to fly

From $355 - $566 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $630
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $630
Flights from Quito (UIO) to San Juan (SJU)
Origin airport
Mariscal Sucre Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Copa, Delta, United, avianca
Roundtrip price
$358
Distance
1532 mi

Quito to San Juan Flights

The cheapest times to fly from Quito to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Quito to San Juan are during the month of September. You can find some of the cheapest flights from Quito to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quito to San Juan

Sunday is one of the best days to book for cheap flights from Quito to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Quito to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Quito to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $250 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Quito to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Quito to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU) cost?
Grab a cheap one-way flight from $250 or cheap return flight from $358 from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU)?
Flying in September is a good way to save, as it's the cheapest month for flights between UIO and SJU. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from UIO to SJU. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU)?
Direct flights from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from UIO to SJU?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU)?
To touch down at Luis Munoz Marin Intl. Airport (SJU) without delays, choose a flight that leaves Mariscal Sucre Intl. Airport (UIO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Booking your flight from UIO to SJU shortly before your getaway is usually more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to Luis Munoz Marin Intl. Airport (SJU)?
In most instances, you can reschedule or cancel your UIO to SJU flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.