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Cheap flights from Quito to Buenos Aires from $232

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 9/10. 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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Find the cheapest flights from Quito to Buenos Aires (UIO-AEP)

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
$452JetSMART
Find Deal
Fri, Sep 12 - Tue, Sep 16
JetSMART Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
JetSMART Logo
5:15 am - 4:00 pmAEP-UIO
12h 45m1 stop
$464JetSMART
Find Deal
Wed, Oct 1 - Wed, Oct 29
JetSMART Logo
4:41 pm - 4:40 amUIO-AEP
9h 59m1 stop
JetSMART Logo
7:35 pm - 3:54 pmAEP-UIO
22h 19m2 stops
$515JetSMART
Find Deal
Fri, Sep 12 - Tue, Sep 16
JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:15 am - 4:00 pmAEP-UIO
12h 45m1 stop
$521JetSMART
Find Deal
Fri, Nov 7 - Sun, Nov 16
Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
Logo
5:15 pm - 2:04 amAEP-UIO
10h 49m1 stop
$527
Find Deal
Sun, Nov 2 - Tue, Nov 18
JetSMART Logo
4:49 pm - 4:20 amUIO-AEP
9h 31m1 stop
JetSMART Logo
5:15 am - 4:00 pmAEP-UIO
12h 45m1 stop
$534JetSMART
Find Deal
Wed, Nov 12 - Sun, Nov 16
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
Tue, Oct 21 - Thu, Oct 23
LATAM Airlines Logo
6:35 pm - 7:55 amUIO-AEP
11h 20m2 stops
LATAM Airlines Logo
9:05 pm - 11:05 amAEP-UIO
16h 00m2 stops
$585LATAM Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
LATAM Airlines Logo
4:23 pm - 7:55 amUIO-AEP
13h 32m2 stops
LATAM Airlines Logo
5:15 pm - 2:04 amAEP-UIO
10h 49m1 stop
$608LATAM Airlines
Find Deal
Tue, Nov 4 - Sun, Nov 9
LATAM Airlines Logo
12:32 pm - 7:40 amUIO-AEP
17h 08m2 stops
LATAM Airlines Logo
6:20 pm - 11:45 amAEP-UIO
19h 25m2 stops
$626LATAM Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 29

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
Sep 12
UIO4:41 pmQuito Mariscal Sucr
9h 59m
1 stop
AEP4:40 amBuenos Aires Jorge Newbery
Sep 16
AEP5:58 pmBuenos Aires Jorge Newbery
23h 56m
1 stop
UIO3:54 pmQuito Mariscal Sucr
$452
Find similar
JetSMART
Oct 1
UIO4:41 pmQuito Mariscal Sucr
9h 59m
1 stop
AEP4:40 amBuenos Aires Jorge Newbery
Oct 29
AEP5:15 amBuenos Aires Jorge Newbery
12h 45m
1 stop
UIO4:00 pmQuito Mariscal Sucr
$464
Find similar
JetSMART
Sep 5
UIO4:41 pmQuito Mariscal Sucr
9h 59m
1 stop
AEP4:40 amBuenos Aires Jorge Newbery
Sep 11
AEP5:58 pmBuenos Aires Jorge Newbery
23h 56m
1 stop
UIO3:54 pmQuito Mariscal Sucr
$499
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
Oct 21
UIO8:15 pmQuito Mariscal Sucr
23h 15m
2 stops
AEP9:30 pmBuenos Aires Jorge Newbery
Oct 23
AEP8:40 amBuenos Aires Jorge Newbery
19h 24m
2 stops
UIO2:04 amQuito Mariscal Sucr
$548
Find similar
LATAM Airlines
Nov 4
UIO6:35 pmQuito Mariscal Sucr
11h 20m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Nov 7
AEP9:05 pmBuenos Aires Jorge Newbery
16h 00m
2 stops
UIO11:05 amQuito Mariscal Sucr
$585
Find similar
LATAM Airlines
Nov 4
UIO4:23 pmQuito Mariscal Sucr
13h 32m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Nov 9
AEP5:15 pmBuenos Aires Jorge Newbery
10h 49m
1 stop
UIO2:04 amQuito Mariscal Sucr
$608
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 August 28, 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

Fri 9/12

4:41 pm-4:40 am

1 stop9h 59m

Buenos Aires Jorge Newbery

Tue 9/16

5:58 pm-3:54 pm

1 stop23h 56m

$452

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Wed 10/1

4:41 pm-4:40 am

1 stop9h 59m

Buenos Aires Jorge Newbery

Wed 10/29

5:15 am-4:00 pm

1 stop12h 45m

$464

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Fri 9/12

4:41 pm-4:40 am

1 stop9h 59m

Buenos Aires Jorge Newbery

Tue 9/16

7:35 pm-3:54 pm

2 stops22h 19m

$515

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Fri 11/7

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

Sun 11/16

5:15 am-4:00 pm

1 stop12h 45m

$521

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Sun 11/2

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

Tue 11/18

5:15 pm-2:04 am

1 stop10h 49m

$527

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Wed 11/12

4:49 pm-4:20 am

1 stop9h 31m

Buenos Aires Jorge Newbery

Sun 11/16

5:15 am-4:00 pm

1 stop12h 45m

$534

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Tue 10/21

8:15 pm-9:30 pm

2 stops23h 15m

Buenos Aires Jorge Newbery

Thu 10/23

8:40 am-2:04 am

2 stops19h 24m

$548

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Tue 11/4

6:35 pm-7:55 am

2 stops11h 20m

Buenos Aires Jorge Newbery

Fri 11/7

9:05 pm-11:05 am

2 stops16h 00m

$585

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Tue 11/4

4:23 pm-7:55 am

2 stops13h 32m

Buenos Aires Jorge Newbery

Sun 11/9

5:15 pm-2:04 am

1 stop10h 49m

$608

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Wed 10/1

12:32 pm-7:40 am

2 stops17h 08m

Buenos Aires Jorge Newbery

Wed 10/29

6:20 pm-11:45 am

2 stops19h 25m

$626

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 typical price of a round-trip flight between Quito and Buenos Aires Jorge Newbery Airport?

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 July is also cheap. Prices for this month can be found on momondo for an average of $570.

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 $594 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 $441 on momondo.

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

As of August 2025, prices for Quito to Buenos Aires Jorge Newbery Airport flights are approximately 24% cheaper 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 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
1,842 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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