$335 Cheap Flights from Quito (UIO) to Buenos Aires (EZE)

View $335 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Quito to Buenos Aires (UIO-EZE)

Prices were available within the past 7 days and start at $335 for one-way flights and $501 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Apr 6 - Mon, Apr 20
UIO
Quito
EZE
Buenos Aires
$501 Roundtrip, found 5 days ago
$501
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, Apr 6 from Quito to Buenos Aires, returning Mon, Apr 20, priced at $501 found 5 days ago
LATAM Airlines Group
Thu, Mar 19 - Mon, Mar 23
UIO
Quito
EZE
Buenos Aires
$506 Roundtrip, found 4 days ago
$506
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Thu, Mar 19 from Quito to Buenos Aires, returning Mon, Mar 23, priced at $506 found 4 days ago
LATAM Airlines Group
Thu, Mar 19 - Mon, Mar 23
UIO
Quito
EZE
Buenos Aires
$511 Roundtrip, found 4 days ago
$511
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Thu, Mar 19 from Quito to Buenos Aires, returning Mon, Mar 23, priced at $511 found 4 days ago
LATAM Airlines Group
Sun, Nov 23 - Wed, Nov 26
UIO
Quito
EZE
Buenos Aires
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Sun, Nov 23 from Quito to Buenos Aires, returning Wed, Nov 26, priced at $517 found 4 days ago
LATAM Airlines Group
Fri, Dec 26 - Sat, Jan 10
UIO
Quito
EZE
Buenos Aires
$523 Roundtrip, found 5 days ago
$523
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Fri, Dec 26 from Quito to Buenos Aires, returning Sat, Jan 10, priced at $523 found 5 days ago
avianca
Fri, Nov 21 - Tue, Nov 25
UIO
Quito
EZE
Buenos Aires
$524 Roundtrip, found 5 days ago
$524
Roundtrip
found 5 days ago
Select avianca flight, departing Fri, Nov 21 from Quito to Buenos Aires, returning Tue, Nov 25, priced at $524 found 5 days ago
LATAM Airlines Group
Mon, Apr 13 - Thu, Apr 30
UIO
Quito
EZE
Buenos Aires
$530 Roundtrip, found 5 days ago
$530
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, Apr 13 from Quito to Buenos Aires, returning Thu, Apr 30, priced at $530 found 5 days ago
LATAM Airlines Group
Sun, Apr 12 - Thu, Apr 30
UIO
Quito
EZE
Buenos Aires
$535 Roundtrip, found 5 days ago
$535
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sun, Apr 12 from Quito to Buenos Aires, returning Thu, Apr 30, priced at $535 found 5 days ago
LATAM Airlines Group
Mon, Nov 24 - Wed, Nov 26
UIO
Quito
EZE
Buenos Aires
$547 Roundtrip, found 5 days ago
$547
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, Nov 24 from Quito to Buenos Aires, returning Wed, Nov 26, priced at $547 found 5 days ago
Copa
Wed, Nov 19 - Thu, Dec 11
UIO
Quito
EZE
Buenos Aires
$646 Roundtrip, just found
$646
Roundtrip
just found
Select Copa flight, departing Wed, Nov 19 from Quito to Buenos Aires, returning Thu, Dec 11, priced at $646 just found

Find the cheapest month to fly from Quito (UIO) to Buenos Aires (EZE)

September is typically the cheapest month to fly

From $511 - $698 per traveler.

Alternative airports near Buenos Aires

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

Select flight to Aeroparque Jorge Newbery AEP. Closest option available. Average driving time to city center is 11 minutes. Flights from $697
AEP
Aeroparque Jorge Newbery
Closest
Average driving time to city center11 min
Flights from $697

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE) cost?
Lock in a cheap one-way flight from $335 or cheap return flight from $501 from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE) 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 Ministro Pistarini Intl. Airport (EZE)?
The cheapest month to fly from UIO to EZE is April, when there's less demand. Off-peak months are often when airlines offer better prices between these airports.
Which airlines fly direct from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
Catch a nonstop flight with AVIANCA and travel straight from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE).
What is the cheapest airline that flies from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest UIO to EZE flight.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
On average, Mariscal Sucre Intl. Airport (UIO) offers 6 direct flights to Ministro Pistarini Intl. Airport (EZE) weekly. For more options, use Expedia's filter tool to find flights with one or more stops. Squeeze in a visit to another destination or simply break up your trip.
What are the most popular departure times for flights from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
The 8 PM departures from UIO to EZE see the highest demand. Greater demand means you'll likely pay more for these departures. If you're hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from UIO to EZE?
If you fly on a Friday, you'll get the widest range of choices for flights from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE).
What is the earliest flight from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
Mariscal Sucre Intl. Airport (UIO)'s first flight to Ministro Pistarini Intl. Airport (EZE) departs at approximately 8:45PM UTC-5. With a total travel time of 5h 55m, you'll touch down at around 4:40AM UTC-3.
How long does it take to fly from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
Flights from UIO to EZE have an average travel time of 5 hours and 55 minutes. The total distance between the two airports is 2,700 mi.
What airline has the least delays from UIO to EZE?
AVIANCA has the strongest track record for on-time direct flights from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE), with an on-time rating of 100%. Use the Expedia App to view your flight status before you jet off and get real-time alerts about any trip changes.
What is the best time to fly from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
To land at Ministro Pistarini Intl. Airport (EZE) on time, opt for 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 hour.**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.
What airports do you fly into for Buenos Aires from Mariscal Sucre Intl. Airport (UIO)?
Compare your flight options from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE). This is the only airport in Buenos Aires you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your flight from UIO to EZE shortly before your getaway is usually more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an UIO to EZE flight and hotel package?
You can save money by booking an UIO to EZE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to Ministro Pistarini Intl. Airport (EZE)?
In most instances, you're able to cancel or reschedule your UIO to EZE flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
Mariscal Sucre Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Copa, LATAM Airlines Group, avianca
Roundtrip price
$501
Distance
2716 mi
Average flight time
10 hours 7 mins

Book with confidence

Quito to Buenos Aires Flights

The cheapest times to fly from Quito to Buenos Aires

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 Buenos Aires are during the month of April. You can find some of the cheapest flights from Quito to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quito to Buenos Aires

Sunday is one of the best days to book for cheap flights from Quito to Buenos Aires: 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 Buenos Aires

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 Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $335 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 Buenos Aires 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 Buenos Aires 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.

 

Quito to Buenos Aires Flights

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