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Cheap flights from Quito to Buenos Aires from $263

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quito to Buenos Aires departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Quito to Buenos Aires

Cheap round-trip flights

JetSMART Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
JetSMART Logo
5:58 pm - 3:54 pmAEP-UIO
23h 56m1 stop
$500JetSMART
Find Deal
qua, set 3 - qui, set 11
Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
Logo
8:10 pm - 11:40 amAEP-UIO
17h 30m2 stops
$502
Find Deal
qua, set 3 - qui, set 11
JetSMART Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
JetSMART Logo
5:58 pm - 3:54 pmAEP-UIO
23h 56m1 stop
$519JetSMART
Find Deal
qua, set 3 - qui, set 11
JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:10 pm - 4:00 pmAEP-UIO
24h 50m2 stops
$523JetSMART
Find Deal
dom, nov 2 - sáb, nov 8
Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
Logo
4:55 am - 3:54 pmAEP-UIO
12h 59m1 stop
$531
Find Deal
qua, set 3 - qua, set 10
Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
Logo
10:30 am - 12:34 amAEP-UIO
16h 04m2 stops
$533
Find Deal
qua, set 3 - qui, set 11
LATAM Airlines Logo
8:15 pm - 9:30 pmUIO-AEP
23h 15m2 stops
LATAM Airlines Logo
8:40 am - 2:04 amAEP-UIO
19h 24m2 stops
$548LATAM Airlines
Find Deal
sex, set 5 - dom, set 7
Avianca Logo
9:50 am - 5:35 amUIO-EZE
17h 45m1 stop
Avianca Logo
4:45 pm - 8:35 amEZE-UIO
17h 50m1 stop
$588Avianca
Find Deal
seg, set 1 - qui, set 4
Avianca Logo
9:05 pm - 4:50 amUIO-EZE
5h 45mnonstop
Avianca Logo
1:40 am - 2:40 pmEZE-UIO
15h 00m1 stop
$598Avianca
Find Deal
dom, ago 31 - qui, set 4
LATAM Airlines Logo
12:15 pm - 2:30 amUIO-EZE
12h 15m1 stop
LATAM Airlines Logo
3:55 am - 11:14 amEZE-UIO
9h 19m1 stop
$617LATAM Airlines
Find Deal
dom, ago 10 - seg, set 1

Avianca flights from Quito to Buenos Aires

Our best Avianca deals on Quito to Buenos Aires flight tickets
Avianca
Sep 1
UIO9:50 amQuito Mariscal Sucr
17h 45m
1 stop
EZE5:35 amBuenos Aires Ministro Pistarini
Sep 4
EZE4:45 pmBuenos Aires Ministro Pistarini
17h 50m
1 stop
UIO8:35 amQuito Mariscal Sucr
$588
Find similar
Avianca
Aug 31
UIO9:05 pmQuito Mariscal Sucr
5h 45m
EZE4:50 amBuenos Aires Ministro Pistarini
Sep 4
EZE1:40 amBuenos Aires Ministro Pistarini
15h 00m
1 stop
UIO2:40 pmQuito Mariscal Sucr
$598
Find similar
Avianca
Aug 29
UIO5:00 pmQuito Mariscal Sucr
10h 35m
1 stop
EZE5:35 amBuenos Aires Ministro Pistarini
Sep 1
EZE6:50 amBuenos Aires Ministro Pistarini
26h 10m
2 stops
UIO7:00 amQuito Mariscal Sucr
$611
Find similar

LATAM Airlines flights from Quito to Buenos Aires

Our best LATAM Airlines deals on Quito to Buenos Aires flight tickets
LATAM Airlines
Sep 5
UIO8:15 pmQuito Mariscal Sucr
23h 15m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
Sep 7
AEP8:40 amBuenos Aires Jorge Newbery
19h 24m
2 stops
UIO2:04 amQuito Mariscal Sucr
$548
Find similar
LATAM Airlines
Aug 10
UIO12:15 pmQuito Mariscal Sucr
12h 15m
1 stop
EZE2:30 amBuenos Aires Ministro Pistarini
Sep 1
EZE3:55 amBuenos Aires Ministro Pistarini
9h 19m
1 stop
UIO11:14 amQuito Mariscal Sucr
$617
Find similar
LATAM Airlines
Aug 19
UIO9:10 amQuito Mariscal Sucr
15h 20m
1 stop
EZE2:30 amBuenos Aires Ministro Pistarini
Aug 24
EZE3:55 amBuenos Aires Ministro Pistarini
9h 19m
1 stop
UIO11:14 amQuito Mariscal Sucr
$618
Find similar

See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Quito to Buenos Aires

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 Quito and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Quito is in March. Flight prices, which tend to average around $584, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Quito during April instead. Flights to Buenos Aires in April, while not as cheap as those in March, still average around $586.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Quito is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $594. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Wednesday is $672.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Quito to Buenos Aires during this time can be as low as $613. Try not to purchase tickets in the afternoon because they tend to be around $637. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Quito Mariscal Sucr to Buenos Aires flight route?

Fly from Quito Mariscal Sucr to Buenos Aires Ministro Pistarini for the best Quito Mariscal Sucr - Buenos Aires flight prices

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Quito when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Quito for as low as $544 on momondo.

What cabin class options are available on Quito Mariscal Sucr to Buenos Aires flights?

There are 1 cabin classes available to choose from on Quito Mariscal Sucr to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quito to Buenos Aires flights?

You could potentially save up to 26% on your flight if you consider stops on a Quito to Buenos Aires flight.

How have Quito to Buenos Aires flight prices changed over time?

As of July 2025, prices for Quito to Buenos Aires flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Quito to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Quito to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Quito to Buenos Aires (UIO to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quito to Buenos Aires

Best Price Found

$263

Fastest flight time

5h 45m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Quito in the past 72 hours is $263. The best round-trip flight deal from Quito to Buenos Aires found on momondo in the last 72 hours is $500.
The fastest flight from Quito to Buenos Aires takes 5h 45m
Direct flights go from Quito to Buenos Aires every day.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)
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  • How far is Quito Mariscal Sucr to Buenos Aires by plane?

    Quito Mariscal Sucr and Buenos Aires are 2706.7 mi apart from one another. A reasonable flight in good conditions will take 5h 45m.

  • When did momondo last update prices for flights from Quito Mariscal Sucr Airport to Buenos Aires?

    Prices for flights from Quito Mariscal Sucr Airport to Buenos Aires were last updated today.

  • How many operators does momondo search for flights from Quito Mariscal Sucr Airport to Buenos Aires?

  • How old do you have to be to fly from Quito Mariscal Sucr Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Quito Mariscal Sucr Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The required travel and health documents for your Buenos Aires 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 Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Quito to Buenos Aires?

  • What is the most popular airline from Quito to Buenos Aires?

Best airlines flying from Quito to Buenos Aires

Compare and see reviews for airlines that fly from Quito to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $301Free CancellationRating
7.5
1,810 reviews
Search LATAM Airlines flights
AviancaPriceFrom $518Free CancellationRating
6.7
2,381 reviews
Search Avianca flights

  • Avianca Flights From Quito to Buenos Aires

    Avianca flight deals from Quito to Buenos Aires start from $518 round-trip. Over the 9 Avianca flights for this route in a normal week, average airfare is usually $611 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

Why should I use momondo to find a flight deal from Quito to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quito to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Quito to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Quito on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Quito to Buenos Aires?

momondo helps you find the best flight between Quito and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Quito to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Quito to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport