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$392+ Cheap flights from Aurora, CO to Buenos Aires (BUE)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BUE
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Buenos Aires are usually found in September or October, booked 42 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Aurora to Buenos Aires

Keep the following information in mind while searching for Aurora to Buenos Aires flight deals. Data was last updated June 18, 2025.

Round-trip from

$923
(eDestinos)

One-way from

$392
(Avianca)

Popular in

July

Cheapest in

September

Average price

$1,425
From Aurora to Buenos Aires (BUE)
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One-way flight from Aurora to Buenos Aires (BUE)
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Highest demand for flights based on searches. 7% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Aurora to Buenos Aires

Cheapest flights from Aurora to Buenos Aires
Explore the most affordable flight options available from Aurora to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This eDestinos deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:34 amDEN - AEP
3 stops41h 06mMultiple Airlines
Fri 10/315:15 amAEP - DEN
3 stops32h 05mMultiple Airlines
Deal found 6/17$923
This Copa Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:42 pmDEN - EZE
1 stop23h 02mCopa Airlines
Thu 10/303:57 amEZE - DEN
1 stop17h 13mCopa Airlines
Deal found 6/16$1,013
This LATAM Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:59 pmDEN - AEP
2 stops21h 01mLATAM Airlines
Wed 12/35:15 pmAEP - DEN
2 stops21h 51mLATAM Airlines
Deal found 6/18$1,025
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:45 amDEN - EZE
1 stop18h 15mDelta
Wed 11/1210:25 pmEZE - DEN
1 stop23h 57mDelta
Deal found 6/18$1,025
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:45 pmDEN - EZE
1 stop33h 15mUnited Airlines
Wed 9/39:00 pmEZE - DEN
1 stop22h 30mUnited Airlines
Deal found 6/16$1,035
This LATAM Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2412:59 pmDEN - EZE
2 stops33h 56mLATAM Airlines
Tue 12/211:00 amEZE - DEN
2 stops28h 06mLATAM Airlines
Deal found 6/17$1,050
This Mytrip deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:53 pmDEN - EZE
3 stops34h 52mMultiple Airlines
Tue 9/231:40 amEZE - DEN
3 stops35h 20mMultiple Airlines
Deal found 6/16$1,075
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:33 amDEN - EZE
1 stop20h 37mAmerican Airlines
Sat 11/159:40 pmEZE - DEN
1 stop17h 20mAmerican Airlines
Deal found 6/16$1,105
This Air Canada deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:25 amDEN - EZE
2 stops24h 05mAir Canada
Wed 9/34:35 pmEZE - DEN
3 stops28h 43mAir Canada
Deal found 6/16$1,139
This Aeromexico deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/211:22 pmDEN - EZE
1 stop16h 38mAeromexico
Sun 12/712:00 pmEZE - DEN
1 stop27h 50mAeromexico
Deal found 6/16$1,320
This Ovago deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:44 pmDEN - AEP
2 stops20h 56mGOL
Tue 8/196:20 pmAEP - DEN
2 stops20h 48mGOL
Deal found 6/16$1,435
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:30 pmDEN - AEP
2 stops21h 00mDelta
Fri 8/84:30 amAEP - DEN
2 stops22h 50mDelta
Deal found 6/16$4,832

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora 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 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Aurora to Buenos Aires that are best for you.

Fly from

Aurora

Fly to

Buenos Aires

Route

Depart

Return

Price

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Sun 10/12

12:34 am-8:40 pm

3 stops41h 06m

Buenos Aires Jorge Newbery

Fri 10/31

5:15 am-10:20 am

3 stops32h 05m

$923

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 10/13

10:42 pm-10:08 pm

1 stop20h 26m

Buenos Aires Ministro Pistarini

Fri 10/31

5:03 am-6:10 pm

1 stop16h 07m

$1,013

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Wed 11/19

2:59 pm-4:00 pm

2 stops21h 01m

Buenos Aires Jorge Newbery

Wed 12/3

5:15 pm-11:06 am

2 stops21h 51m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Tue 11/4

10:45 am-9:00 am

1 stop18h 15m

Buenos Aires Ministro Pistarini

Wed 11/12

10:25 pm-6:22 pm

1 stop23h 57m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Sun 8/24

7:45 pm-8:00 am

1 stop33h 15m

Buenos Aires Ministro Pistarini

Wed 9/3

9:00 pm-4:30 pm

1 stop22h 30m

$1,035

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 11/24

12:59 pm-2:55 am

2 stops33h 56m

Buenos Aires Ministro Pistarini

Tue 12/2

11:00 am-11:06 am

2 stops28h 06m

$1,050

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 9/17

1:53 pm-3:45 am

3 stops34h 52m

Buenos Aires Ministro Pistarini

Tue 9/23

1:40 am-10:00 am

3 stops35h 20m

$1,075

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Thu 11/6

8:33 am-9:10 am

1 stop20h 37m

Buenos Aires Ministro Pistarini

Sat 11/15

9:40 pm-11:00 am

1 stop17h 20m

$1,105

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Sun 8/24

11:25 am-2:30 pm

2 stops24h 05m

Buenos Aires Ministro Pistarini

Wed 9/3

4:35 pm-6:18 pm

3 stops28h 43m

$1,139

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Fri 11/21

1:22 pm-10:00 am

1 stop16h 38m

Buenos Aires Ministro Pistarini

Sun 12/7

12:00 pm-11:50 am

1 stop27h 50m

$1,320

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 23 results
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Best time to book a flight from Aurora to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Aurora with our price prediction graph.
Estimated round-trip 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 Aurora to Buenos Aires

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

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Buenos Aires. Price data was last updated on June 13, 2025.

The best time to book flights from Aurora to Buenos Aires is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Aurora to Buenos Aires (average of $795). Flying from Aurora to Buenos Aires in December is currently the most expensive (average of $1,260). 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 9UR to BUE?

Find hourly flight availability from Aurora 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 June 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Aurora to Buenos Aires as you normally would.

What is the cheapest day to fly from Aurora to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Aurora to Buenos Aires. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Aurora to Buenos Aires flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 18, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines and Copa Airlines from Aurora to Buenos Aires. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,787 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,455 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,714 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,809 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Aurora 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 are the cheapest airlines to fly from Aurora to Buenos Aires one-way?

    $392 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on LATAM Airlines and GOL, with prices starting from $589 and $622, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Aurora 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 Aurora to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Aurora to Buenos Aires (average of $795). Flying from Aurora to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

Top 6 airlines flying from Aurora to Buenos Aires

Discover the top 6 airlines that operate flights from Aurora to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$660Average$936FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$798Average$1,177FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$942Average$1,255FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,013Average$1,123FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,013Average$1,216FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,025Average$1,336FlexibilityNo cancel feeOn-time69%

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