Find flights
Deals
When to book
FAQs

Cheap flights from Quito to Buenos Aires from £213

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — BUE
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quito to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Quito to Buenos Aires
Explore the most affordable flight options available from Quito to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 June 2026.

Mon 19/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 26/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 20/6£424
Fri 16/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 26/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 20/6£429
Wed 21/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 26/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 20/6£434
Fri 2/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 5/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 20/6£448
Sun 18/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 26/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 20/6£453
Wed 12/816:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 17/805:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 21/6£455
Fri 16/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Fri 30/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 20/6£458
Sun 4/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 19/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 23/6£462
Wed 1/716:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Wed 8/705:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 21/6£464
Fri 16/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Sun 25/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 23/6£465
Mon 5/1016:49
UIO
-
AEP
1 stop9h 31m
JetSMART
Mon 19/1005:27
AEP
-
UIO
1 stop12h 37m
JetSMART
Deal found 19/6£465
Fri 2/1016:49
UIO
-
AEP
2 stops16h 31m
JetSMART
Sun 11/1016:30
AEP
-
UIO
2 stops25h 34m
JetSMART
Deal found 20/6£466

Find flight deals from Quito to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Quito (UIO) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 June 2026.

Round-trip from

£424

One-way from

£213

Popular in

December

Cheapest in

April

Average price

£437
JetSMART
  • JetSMART
  • 19/10-26/10
  • 2 total stops
  • 22h 08m total
  • Quito to Buenos Aires
Search Deals
JetSMART
  • JetSMART
  • 5/7
  • 1 total stop
  • 9h 31m total
  • Quito to Buenos Aires
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Quito to Buenos Aires 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, Cheapflights users made 858,174 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from Quito to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Fri 16/10

16:49-04:20

1 stop9h 31m

Buenos Aires Jorge Newbery

Sun 25/10

05:27-16:04

1 stop12h 37m

£470

QuitoBuenos Aires

UIO - EZE

UIOEZE

Quito Mariscal Sucr

Wed 19/8

18:30-07:57

1 stop11h 27m

Buenos Aires Ministro Pistarini

Tue 25/8

03:48-12:31

1 stop10h 43m

£471

QuitoBuenos Aires

UIO - EZE

UIOEZE

Quito Mariscal Sucr

Tue 15/9

18:30-07:57

1 stop11h 27m

Buenos Aires Ministro Pistarini

Tue 22/9

14:49-00:32

1 stop11h 43m

£471

QuitoBuenos Aires

UIO - EZE

UIOEZE

Quito Mariscal Sucr

Mon 24/8

18:30-07:57

1 stop11h 27m

Buenos Aires Ministro Pistarini

Tue 1/9

05:25-00:32

1 stop21h 07m

£471

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Fri 2/10

16:49-04:20

1 stop9h 31m

Buenos Aires Jorge Newbery

Mon 19/10

05:27-16:04

1 stop12h 37m

£475

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Wed 30/9

16:49-18:40

2 stops23h 51m

Buenos Aires Jorge Newbery

Sun 11/10

16:30-16:04

2 stops25h 34m

£475

QuitoBuenos Aires

UIO - AEP

UIOAEP

Quito Mariscal Sucr

Fri 2/10

16:49-11:20

2 stops16h 31m

Buenos Aires Jorge Newbery

Sun 18/10

16:30-16:04

2 stops25h 34m

£481

QuitoBuenos Aires

UIO - EZE

UIOEZE

Quito Mariscal Sucr

Sun 5/7

08:21-04:15

1 stop17h 54m

Buenos Aires Ministro Pistarini

Thu 20/8

03:48-12:31

1 stop10h 43m

£490

QuitoBuenos Aires

UIO - EZE

UIOEZE

Quito Mariscal Sucr

Sun 11/10

03:09-04:21

1 stop23h 12m

Buenos Aires Ministro Pistarini

Fri 23/10

04:51-00:32

1 stop21h 41m

£490

QuitoBuenos Aires

UIO - EZE

UIOEZE

Quito Mariscal Sucr

Fri 16/10

12:27-02:30

1 stop12h 03m

Buenos Aires Ministro Pistarini

Sun 25/10

22:43-12:30

1 stop15h 47m

£490

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Quito to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Quito with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quito to Buenos Aires

What is the cheapest month to book a flight from Quito to Buenos Aires?

Currently, December is the cheapest month in which you can book a flight from Quito to Buenos Aires (average of £176). Flying from Quito to Buenos Aires in July is currently the most expensive (average of £583). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UIO to BUE?

Find hourly flight availability from Quito to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 June 2026.

When flying from Quito to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Quito to Buenos Aires?

How often are flights from Quito to Buenos Aires delayed?

About 7% of weekly flights between Quito and Buenos Aires have experienced delays in the past year, with the average delay time being 123 minutes.

What is the most punctual flight time for Quito to Buenos Aires flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Quito to Buenos Aires flights?

Over the past year, Avianca have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from Quito to Buenos Aires?

The price you pay for your flight from Quito to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Quito to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Quito to Buenos Aires?

    For a flight from Quito to Buenos Aires, you will be flying from Mariscal Sucr. Quito Mariscal Sucr (UIO) is just 14.0 mi from the center of the city. Mariscal Sucr is the only Quito airport and it handles 1 outbound flight to Buenos Aires per day. 0 airlines have flights to Buenos Aires from Quito Mariscal Sucr on a regular basis.

  • How long is the flight from Quito to Buenos Aires?

    Airlines like JetSMART and Copa Airlines fly from Quito to Buenos Aires in about 9h 31m. The time it takes to get you to your destination can typically vary by up to 1h 56m. The distance between Quito and Buenos Aires is about 2704 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Quito to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Quito to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Quito to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quito to Buenos Aires.

  • Can I find deals for business class flights from Quito to Buenos Aires?

    Yes. Cheapflights offers flight deals from Quito to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quito to Buenos Aires?

    Currently, December is the cheapest month in which you can book a flight from Quito to Buenos Aires (average of £176). Flying from Quito to Buenos Aires in July is currently the most expensive (average of £583). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quito to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Quito to Ministro Pistarini flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quito to Buenos Aires?

Cheapflights makes it easy to find Quito to Buenos Aires flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Quito to Buenos Aires?

Cheapflights helps you find that perfect flight to Buenos Aires from Quito by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Quito to Buenos Aires with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quito to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quito to Buenos Aires become cheaper?

Yes! Start tracking prices for Quito to Buenos Aires flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.