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Cheap flights from Quito to Buenos Aires from $223

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 12/10. 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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Cheap round-trip flights

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JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:20 am - 4:00 pmAEP-UIO
12h 40m1 stop
$473JetSMART
Find Deal
mié., nov. 12 - dom., nov. 23
JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:20 am - 4:00 pmAEP-UIO
12h 40m1 stop
$506JetSMART
Find Deal
mié., nov. 19 - vie., nov. 21
JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:15 am - 3:49 pmAEP-UIO
12h 34m1 stop
$510JetSMART
Find Deal
dom., dic. 21 - dom., mar. 29
JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:20 am - 4:00 pmAEP-UIO
12h 40m1 stop
$513JetSMART
Find Deal
mié., nov. 26 - dom., dic. 7
JetSMART Logo
4:49 pm - 1:00 amUIO-AEP
30h 11m2 stops
JetSMART Logo
10:10 pm - 4:00 pmAEP-UIO
19h 50m2 stops
$520JetSMART
Find Deal
vie., dic. 26 - jue., ene. 8
Multiple Airlines Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
Multiple Airlines Logo
3:40 pm - 3:20 amAEP-UIO
13h 40m2 stops
$573Multiple Airlines
Find Deal
mié., nov. 26 - mié., dic. 10
LATAM Airlines Logo
4:00 pm - 7:55 amUIO-AEP
13h 55m2 stops
LATAM Airlines Logo
6:20 pm - 11:00 pmAEP-UIO
30h 40m2 stops
$597LATAM Airlines
Find Deal
jue., nov. 6 - mié., nov. 12
LATAM Airlines Logo
5:00 pm - 7:55 amUIO-AEP
12h 55m2 stops
LATAM Airlines Logo
8:25 pm - 11:05 amAEP-UIO
16h 40m1 stop
$629LATAM Airlines
Find Deal
jue., nov. 6 - mié., nov. 12
LATAM Airlines Logo
2:45 pm - 10:30 amUIO-AEP
17h 45m2 stops
LATAM Airlines Logo
8:25 pm - 11:05 amAEP-UIO
16h 40m1 stop
$630LATAM Airlines
Find Deal
vie., nov. 28 - vie., dic. 5
LATAM Airlines Logo
8:20 pm - 7:55 amUIO-AEP
9h 35m1 stop
LATAM Airlines Logo
5:15 pm - 3:20 amAEP-UIO
12h 05m1 stop
$634LATAM Airlines
Find Deal
lun., dic. 1 - lun., dic. 8

JetSMART flights from Quito to Buenos Aires Jorge Newbery Airport

Our best JetSMART deals on Quito to Buenos Aires Jorge Newbery Airport flight tickets
JetSMART
Nov 12
UIO4:49 pmQuito Mariscal Sucr
9h 31m
1 stop
AEP4:20 amBuenos Aires Jorge Newbery
Nov 23
AEP5:20 amBuenos Aires Jorge Newbery
12h 40m
1 stop
UIO4:00 pmQuito Mariscal Sucr
$473
Find similar
JetSMART
Nov 19
UIO4:49 pmQuito Mariscal Sucr
9h 31m
1 stop
AEP4:20 amBuenos Aires Jorge Newbery
Nov 21
AEP5:20 amBuenos Aires Jorge Newbery
12h 40m
1 stop
UIO4:00 pmQuito Mariscal Sucr
$506
Find similar
JetSMART
Dec 21
UIO4:49 pmQuito Mariscal Sucr
9h 31m
1 stop
AEP4:20 amBuenos Aires Jorge Newbery
Mar 29
AEP5:15 amBuenos Aires Jorge Newbery
12h 34m
1 stop
UIO3:49 pmQuito Mariscal Sucr
$510
Find similar

LATAM Airlines flights from Quito to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Quito to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Nov 6
UIO4:00 pmQuito Mariscal Sucr
13h 55m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Nov 12
AEP6:20 pmBuenos Aires Jorge Newbery
30h 40m
2 stops
UIO11:00 pmQuito Mariscal Sucr
$597
Find similar
LATAM Airlines
Nov 6
UIO5:00 pmQuito Mariscal Sucr
12h 55m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Nov 12
AEP8:25 pmBuenos Aires Jorge Newbery
16h 40m
1 stop
UIO11:05 amQuito Mariscal Sucr
$629
Find similar
LATAM Airlines
Nov 28
UIO2:45 pmQuito Mariscal Sucr
17h 45m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Dec 5
AEP8:25 pmBuenos Aires Jorge Newbery
16h 40m
1 stop
UIO11:05 amQuito Mariscal Sucr
$630
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Quito to Buenos Aires Jorge Newbery Airport 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 octubre 14, 2025.
Use the filters below to find and compare flights from Quito to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

mié. 11/12

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

dom. 11/23

5:20 am-4:00 pm

1 stop12h 40m

$473

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

mié. 11/19

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

vie. 11/21

5:20 am-4:00 pm

1 stop12h 40m

$506

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

dom. 12/21

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

dom. 3/29

5:15 am-3:49 pm

1 stop12h 34m

$510

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

mié. 11/26

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

dom. 12/7

5:20 am-4:00 pm

1 stop12h 40m

$513

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

vie. 12/26

4:49 pm-1:00 am

2 stops30h 11m

Buenos Aires Jorge Newbery

jue. 1/8

10:10 pm-4:00 pm

2 stops19h 50m

$520

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

mié. 11/26

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

mié. 12/10

3:40 pm-3:20 am

2 stops13h 40m

$573

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

jue. 11/6

4:00 pm-7:55 am

2 stops13h 55m

Buenos Aires Jorge Newbery

mié. 11/12

6:20 pm-11:00 pm

2 stops30h 40m

$597

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

jue. 11/6

5:00 pm-7:55 am

2 stops12h 55m

Buenos Aires Jorge Newbery

mié. 11/12

8:25 pm-11:05 am

1 stop16h 40m

$629

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

vie. 11/28

2:45 pm-10:30 am

2 stops17h 45m

Buenos Aires Jorge Newbery

vie. 12/5

8:25 pm-11:05 am

1 stop16h 40m

$630

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

lun. 12/1

8:20 pm-7:55 am

1 stop9h 35m

Buenos Aires Jorge Newbery

lun. 12/8

5:15 pm-3:20 am

1 stop12h 05m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Quito to Buenos Aires Jorge Newbery Airport

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 cheapest month to fly to Buenos Aires Jorge Newbery Airport?

The cheapest month to fly to Buenos Aires Jorge Newbery Airport from Quito is in March. Flight prices, which tend to average around $490, are often lower during this time because this is during the off-season. If you aren’t able to travel to Buenos Aires Jorge Newbery Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $563.

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

The cheapest day to depart from Quito to Buenos Aires Jorge Newbery Airport is on a Wednesday. Travelers who choose to depart for Buenos Aires Jorge Newbery Airport on a Wednesday will often find tickets for as low as $625. The most expensive day to fly to Buenos Aires Jorge Newbery Airport is Tuesday, with ticket prices averaging around $685.

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

Flying to Buenos Aires Jorge Newbery Airport from Quito in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $603 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Buenos Aires Jorge Newbery Airport, so prices are often more expensive at around $679 per ticket.

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

You are more likely to see cheaper flights to Buenos Aires Jorge Newbery Airport from Quito when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Jorge Newbery Airport for around $592 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Jorge Newbery Airport from Quito for as low as $477 on momondo.

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

You could potentially save up to 3% on your flight if you consider stops on a Quito to Buenos Aires Jorge Newbery Airport flight.

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

As of October 2025, prices for Quito to Buenos Aires Jorge Newbery Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Quito to Buenos Aires Jorge Newbery Airport

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

Cheap Quito to Buenos Aires Jorge Newbery Airport (UIO to AEP) flight deals and tips

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

Direct flights

None
There are no direct flights from Quito to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Quito to Buenos Aires Jorge Newbery Airport.
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  • How far is Quito Mariscal Sucr to Buenos Aires Jorge Newbery by plane?

    The distance between Quito Mariscal Sucr and Buenos Aires Jorge Newbery is about 2702.4 mi. A reasonable flight in good conditions will take 9h 31m.

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

    Prices for flights from Quito Mariscal Sucr Airport to Buenos Aires Jorge Newbery Airport are updated daily.

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

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

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

    The travel and health documents you'll need for your trip to Buenos Aires Jorge Newbery Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires Jorge Newbery Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Quito to Buenos Aires Jorge Newbery Airport

Compare and see reviews for airlines that fly from Quito to Buenos Aires Jorge Newbery Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $525Free CancellationRating
7.5
1,866 reviews
Search LATAM Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Quito to Buenos Aires for you.

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

Flights from Quito to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Quito to Buenos Aires 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 Quito to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Quito and alert you when they change.

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