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Buenos Aires

$330+ Cheap flights from Pueblo, 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BUE
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo 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 Pueblo to Buenos Aires

Keep the following information in mind while searching for Pueblo to Buenos Aires flight deals. Data was last updated September 16, 2025.

Round-trip from

$866
(eDestinos)

One-way from

$330
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,122
From Pueblo to Buenos Aires (BUE)
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One-way flight from Pueblo to Buenos Aires (BUE)
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Highest demand for flights based on searches. 7% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pueblo to Buenos Aires

Cheapest flights from Pueblo to Buenos Aires
Explore the most affordable flight options available from Pueblo to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This eDestinos deal was found by Cheapflights users on 9/14. 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.
Mon 10/131:23 pmDEN - AEP
3 stops39h 57mMultiple Airlines
Fri 10/314:50 amAEP - DEN
2 stops30h 43mMultiple Airlines
Deal found 9/14$896
This Avianca deal was found by Cheapflights users on 9/15. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:56 pmDEN - EZE
2 stops26h 39mAvianca
Tue 11/187:35 amEZE - DEN
2 stops38h 30mAvianca
Deal found 9/15$911
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:00 amDEN - EZE
2 stops19h 50mMultiple Airlines
Wed 12/311:00 amEZE - DEN
1 stop25h 58mMultiple Airlines
Deal found 9/14$968
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:34 amDEN - EZE
1 stop15h 41mMultiple Airlines
Sun 11/1610:45 pmEZE - DEN
2 stops19h 11mMultiple Airlines
Deal found 9/15$993
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 11/67:10 amDEN - EZE
1 stop23h 05mDelta
Wed 11/198:55 pmEZE - DEN
1 stop19h 10mDelta
Deal found 9/16$1,018
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/46:15 amDEN - AEP
2 stops21h 40mLATAM Airlines
Thu 11/2012:40 pmAEP - DEN
2 stops26h 26mLATAM Airlines
Deal found 9/15$1,025
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/43:41 pmDEN - EZE
1 stop13h 39mUnited Airlines
Tue 11/1810:05 pmEZE - DEN
1 stop14h 54mUnited Airlines
Deal found 9/15$1,025
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 12/2910:48 amDEN - EZE
2 stops19h 27mDelta
Mon 1/1911:55 pmEZE - DEN
1 stop24h 35mDelta
Deal found 9/15$1,030
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 11/3012:50 amDEN - EZE
1 stop28h 10mDelta
Thu 12/118:00 amEZE - DEN
2 stops18h 31mDelta
Deal found 9/15$1,031
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:18 pmDEN - EZE
2 stops48h 32mMultiple Airlines
Thu 11/1310:45 pmEZE - DEN
1 stop37h 48mMultiple Airlines
Deal found 9/13$1,033
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/237:25 pmDEN - EZE
1 stop31h 55mUnited Airlines
Tue 12/211:55 pmEZE - DEN
1 stop20h 22mUnited Airlines
Deal found 9/15$1,035
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:59 pmDEN - EZE
2 stops26h 51mMultiple Airlines
Thu 11/65:16 amEZE - DEN
1 stop16h 01mMultiple Airlines
Deal found 9/15$1,036

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pueblo 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 September 16, 2025.
Use the filters below to find and compare flights from Pueblo to Buenos Aires that are best for you.

Fly from

Pueblo

Fly to

Buenos Aires

Route

Depart

Return

Price

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Sun 10/12

12:34 am-8:20 am

2 stops28h 46m

Buenos Aires Jorge Newbery

Fri 10/31

4:50 am-7:59 pm

3 stops42h 09m

$930

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Wed 11/19

1:10 pm-6:40 pm

2 stops25h 30m

Buenos Aires Jorge Newbery

Wed 12/3

5:15 pm-12:11 pm

2 stops22h 56m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 11/19

7:05 am-7:20 am

1 stop20h 15m

Buenos Aires Ministro Pistarini

Tue 12/2

4:05 am-11:02 pm

2 stops22h 57m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 11/5

7:45 am-7:20 am

1 stop19h 35m

Buenos Aires Ministro Pistarini

Mon 11/17

11:55 pm-4:09 pm

1 stop20h 14m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Tue 11/25

3:14 pm-9:00 am

1 stop13h 46m

Buenos Aires Ministro Pistarini

Tue 12/2

8:55 pm-5:51 pm

1 stop24h 56m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 11/19

6:00 am-5:55 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Mon 12/1

11:55 pm-3:12 pm

1 stop19h 17m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 11/19

6:00 am-7:20 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Tue 12/2

8:55 pm-9:28 am

1 stop16h 33m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 12/1

1:10 pm-9:00 am

1 stop15h 50m

Buenos Aires Ministro Pistarini

Thu 12/11

8:55 pm-12:11 pm

1 stop19h 16m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Wed 1/14

10:30 am-10:15 am

2 stops19h 45m

Buenos Aires Ministro Pistarini

Tue 2/24

8:55 pm-2:14 pm

1 stop21h 19m

$1,030

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Sat 11/15

5:56 pm-5:40 am

2 stops31h 44m

Buenos Aires Jorge Newbery

Sun 11/23

7:00 am-6:05 pm

2 stops39h 05m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 34 results
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Best time to book a flight from Pueblo to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Pueblo 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 Pueblo to Buenos Aires

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

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to Buenos Aires. Price data was last updated on September 12, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pueblo to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How much does it cost to fly round-trip from Pueblo to Buenos Aires?

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 September 16, 2025.
Read through reviews of airlines operating flights from Pueblo to Buenos Aires, such as Delta, Copa Airlines, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
7.6
Good
1,531 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
1,847 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

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 Pueblo to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Pueblo to Buenos Aires can take about 19h 35m. LATAM Airlines provides one of the quickest options available for as low as $1,025. There are 5934 mi between Pueblo and Buenos Aires. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Pueblo to Buenos Aires (average of $795). Flying from Pueblo 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

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Top airline flying from Pueblo to Buenos Aires

Discover the top airline that operate flights from Pueblo 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,100Average$1,368FlexibilityNo cancel feeOn-time69%

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