What is the cheapest airline that flies from Colorado to Buenos Aires?

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Colorado to Buenos Aires

How long does it take to fly to Buenos Aires?

On average, it takes 13h 50m to fly from Colorado to Buenos Aires if you fly out of Denver (the most popular airport in Colorado) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of Colorado Springs and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 13h 55m.

What airlines fly to Buenos Aires?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Buenos Aires from Colorado according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 4 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Buenos Aires?

Prices for flights from Colorado to Buenos Aires are updated daily.

How many operators does momondo search for flights from Colorado to Buenos Aires?

There are 4 operators available for flights from Colorado to Buenos Aires as of September 2026.

How old do you have to be to fly from Colorado to Buenos Aires?

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 Colorado to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$358 Cheap Flights from Colorado to Buenos Aires in 2026/27

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6:56 pm - 8:40 pmDEN Denver Intl-AEP Buenos Aires Jorge Newbery

46h 44m3 stops Miami Lima J Chavez Intl Santiago Arturo Merino Benitez

9:00 am - 8:22 amAEP Buenos Aires Jorge Newbery-DEN Denver Intl

50h 22m3 stops Lima J Chavez Intl Miami Atlanta Hartsfield-Jackson

$919Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

10:47 am - 1:25 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

35h 38m3 stops Dallas/Fort Worth Miami Medellín Jose Maria Cordova Intl

2:35 am - 8:22 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

33h 47m3 stops Medellín Jose Maria Cordova Intl Miami Atlanta Hartsfield-Jackson

$933Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

6:45 am - 6:20 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

19h 35m2 stops Los Angeles Lima J Chavez Intl

7:20 am - 11:22 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

20h 02m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,073LATAM Airlines

Tue, Dec 1 - Sun, Dec 6

5:00 am - 7:20 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

22h 20m1 stop Houston George Bush Intcntl

11:55 pm - 7:45 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

23h 50m1 stop Houston George Bush Intcntl

$1,088United Airlines

Wed, Jan 6 - Mon, Jan 25

7:40 am - 7:20 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

19h 40m1 stop Houston George Bush Intcntl

10:05 pm - 2:25 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

20h 20m1 stop Houston George Bush Intcntl

$1,088United Airlines

Tue, Nov 24 - Wed, Dec 2

12:48 pm - 9:40 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

16h 52m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 11:23 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

15h 48m1 stop Atlanta Hartsfield-Jackson

$1,104LATAM Airlines

Fri, Jan 1 - Wed, Jan 20

12:55 pm - 7:35 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

14h 40m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 1:10 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

17h 35m1 stop Atlanta Hartsfield-Jackson

$1,118Delta

Tue, Jan 5 - Tue, Jan 19

2:29 pm - 9:40 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

15h 11m1 stop Atlanta Hartsfield-Jackson

8:05 pm - 10:53 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

18h 48m1 stop New York John F Kennedy Intl

$1,118Delta

Fri, Jan 1 - Mon, Jan 25

9:03 am - 8:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

20h 42m2 stops Dallas/Fort Worth Miami

11:35 pm - 11:31 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

15h 56m1 stop Miami

$1,289American Airlines

Tue, Oct 6 - Mon, Feb 1

8:00 am - 7:10 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

20h 10m2 stops Chicago O'Hare Intl Miami

11:35 pm - 1:49 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

18h 14m2 stops Miami Chicago O'Hare Intl

$1,289American Airlines

Tue, Oct 6 - Mon, Feb 1

Cheap last minute flights

Enter your travel dates to find the best prices.

10:43 pm - 2:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

25h 02m2 stops Panama City Tocumen Intl Lima J Chavez Intl

1:10 pm - 8:24 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

22h 14m1 stop Miami

$1,060Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

10:43 pm - 2:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

25h 02m2 stops Panama City Tocumen Intl Lima J Chavez Intl

1:10 pm - 8:24 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

22h 14m1 stop Miami

$1,079Multiple Airlines

Mon, Sep 28 - Tue, Oct 6

10:43 pm - 2:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

25h 02m2 stops Panama City Tocumen Intl Lima J Chavez Intl

1:10 pm - 8:24 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

22h 14m1 stop Miami

$1,131Multiple Airlines

Sat, Sep 26 - Mon, Oct 5

4:30 pm - 2:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

31h 15m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:10 pm - 9:54 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

16h 44m1 stop Atlanta Hartsfield-Jackson

$1,228LATAM Airlines

Sun, Sep 27 - Fri, Oct 2

3:00 pm - 9:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

15h 45m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 9:54 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

16h 44m1 stop Atlanta Hartsfield-Jackson

$1,319LATAM Airlines

Sun, Sep 27 - Fri, Oct 2

4:30 pm - 9:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

14h 15m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 9:54 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

16h 44m1 stop Atlanta Hartsfield-Jackson

$1,321LATAM Airlines

Tue, Sep 29 - Fri, Oct 2

12:23 pm - 7:15 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

15h 52m1 stop Miami

8:45 pm - 12:13 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

18h 28m1 stop Miami

$1,332American Airlines

Fri, Sep 25 - Sun, Sep 27

12:23 pm - 7:15 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

15h 52m1 stop Miami

10:15 pm - 2:40 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

19h 25m2 stops Miami Charlotte Douglas

$1,336American Airlines

Fri, Sep 25 - Sun, Sep 27

1:30 pm - 8:00 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

15h 30m1 stop Houston George Bush Intcntl

9:00 pm - 11:12 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

17h 12m1 stop Houston George Bush Intcntl

$1,372United Airlines

Fri, Sep 25 - Sun, Sep 27

3:35 pm - 8:00 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

13h 25m1 stop Houston George Bush Intcntl

9:00 pm - 10:07 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

16h 07m1 stop Houston George Bush Intcntl

$1,438United Airlines

Fri, Sep 25 - Wed, Oct 7

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United Airlines flights from Colorado to Buenos Aires

Our best United Airlines deals on Colorado to Buenos Aires flight tickets

United Airlines

Dec 29

GJT4:38 pmGrand Junction Regnl

34h 42m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Jan 21

EZE11:55 pmBuenos Aires Ministro Pistarini

24h 32m

2 stops

GJT8:27 pmGrand Junction Regnl

$1,162

United Airlines

Dec 29

GJT4:38 pmGrand Junction Regnl

34h 42m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Jan 20

EZE11:55 pmBuenos Aires Ministro Pistarini

37h 22m

2 stops

GJT9:17 amGrand Junction Regnl

$1,169

United Airlines

Jan 7

GJT7:43 amGrand Junction Regnl

21h 37m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Jan 21

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 05m

2 stops

GJT5:00 pmGrand Junction Regnl

$1,172

LATAM Airlines flights from Colorado to Buenos Aires

Our best LATAM Airlines deals on Colorado to Buenos Aires flight tickets

LATAM Airlines

Jan 1

DEN7:00 amDenver Intl

20h 40m

2 stops

AEP7:40 amBuenos Aires Jorge Newbery

Jan 20

AEP8:05 pmBuenos Aires Jorge Newbery

26h 05m

2 stops

DEN6:10 pmDenver Intl

$1,114

LATAM Airlines

Nov 28

DEN2:24 pmDenver Intl

24h 06m

2 stops

AEP6:30 pmBuenos Aires Jorge Newbery

Dec 7

AEP5:35 pmBuenos Aires Jorge Newbery

29h 07m

2 stops

DEN6:42 pmDenver Intl

$1,144

LATAM Airlines

Mar 14

DEN4:40 pmDenver Intl

20h 20m

2 stops

AEP4:00 pmBuenos Aires Jorge Newbery

Mar 21

AEP8:05 pmBuenos Aires Jorge Newbery

25h 05m

2 stops

DEN6:10 pmDenver Intl

$1,149

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBuenos Aires

DEN Denver Intl - AEP Buenos Aires Jorge Newbery

DENAEP

Denver Intl

Thu 10/22

6:56 pm-8:40 pm

3 stops46h 44m

Buenos Aires Jorge Newbery

Thu 10/29

9:00 am-8:22 am

3 stops50h 22m

$919

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Thu 10/29

10:47 am-1:25 am

3 stops35h 38m

Buenos Aires Ministro Pistarini

Sun 11/1

2:35 am-8:22 am

3 stops33h 47m

$933

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 12/1

6:45 am-6:20 am

2 stops19h 35m

Buenos Aires Ministro Pistarini

Sun 12/6

7:20 am-11:22 pm

2 stops20h 02m

$1,073

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Wed 1/6

5:00 am-7:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Mon 1/25

11:55 pm-7:45 pm

1 stop23h 50m

$1,088

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 11/24

7:40 am-7:20 am

1 stop19h 40m

Buenos Aires Ministro Pistarini

Wed 12/2

10:05 pm-2:25 pm

1 stop20h 20m

$1,088

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Fri 1/1

12:48 pm-9:40 am

1 stop16h 52m

Buenos Aires Ministro Pistarini

Wed 1/20

11:35 pm-11:23 am

1 stop15h 48m

$1,104

Quickest round-trip

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 1/5

12:55 pm-7:35 am

1 stop14h 40m

Buenos Aires Ministro Pistarini

Tue 1/19

11:35 pm-1:10 pm

1 stop17h 35m

$1,118

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Fri 1/1

2:29 pm-9:40 am

1 stop15h 11m

Buenos Aires Ministro Pistarini

Mon 1/25

8:05 pm-10:53 am

1 stop18h 48m

$1,118

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 10/6

9:03 am-8:45 am

2 stops20h 42m

Buenos Aires Ministro Pistarini

Mon 2/1

11:35 pm-11:31 am

1 stop15h 56m

$1,289

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 10/6

8:00 am-7:10 am

2 stops20h 10m

Buenos Aires Ministro Pistarini

Mon 2/1

11:35 pm-1:49 pm

2 stops18h 14m

$1,289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Buenos Aires

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

Prices

Airlines

Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Colorado is in November. Flight prices, which tend to average around $1,005, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from Colorado during January instead. Flights to Buenos Aires in January, while not as cheap as those in November, still average around $1,142.

Can stopping save me money on Colorado to Buenos Aires flights?

You could potentially save up to 30% on your flight if you consider stops on a Colorado to Buenos Aires flight.

Cheap Colorado to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Buenos Aires

Best Price Found	$358
Fastest flight time	13h 50m
Direct flights	None

The best one-way flight to Buenos Aires from Colorado in the past 72 hours is $358. The best round-trip flight deal from Colorado to Buenos Aires found on momondo in the last 72 hours is $919.

The fastest flight from Colorado to Buenos Aires takes 13h 50m

There are no direct flights from Colorado to Buenos Aires. There are no popular flight routes from Colorado to Buenos Aires.

Search flight deals

Frequently asked questions about flying from Colorado to Buenos Aires

When did momondo last update prices for flights from Colorado to Buenos Aires?
Prices for flights from Colorado to Buenos Aires are updated daily.
How many operators does momondo search for flights from Colorado to Buenos Aires?
There are 4 operators available for flights from Colorado to Buenos Aires as of September 2026.
How old do you have to be to fly from Colorado to Buenos Aires?
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 Colorado to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Buenos Aires

Compare and see reviews for airlines that fly from Colorado to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $899	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.8 8,597 reviews	Search Delta flights
United Airlines	PriceFrom $949	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $978	Free Cancellation	Rating 7.4 1,980 reviews	Search LATAM Airlines flights

Why use momondo?

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

It is quick and easy to find Colorado to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

All flight searches from Colorado to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Colorado and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Fly into one of these airports located in Buenos Aires

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Cheap flights from Colorado to Buenos Aires from $358

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Buenos Aires departing on 11/14. 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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United Airlines flights from Colorado to Buenos Aires

Our best United Airlines deals on Colorado to Buenos Aires flight tickets

LATAM Airlines flights from Colorado to Buenos Aires

Our best LATAM Airlines deals on Colorado to Buenos Aires flight tickets

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How to get the cheapest flight ticket from Colorado to Buenos Aires

What is the cheapest month to fly to Buenos Aires?

Can stopping save me money on Colorado to Buenos Aires flights?

What is the cheapest airline that flies from Colorado to Buenos Aires?

What airlines fly to Buenos Aires?

How long does it take to fly to Buenos Aires?

Cheap Colorado to Buenos Aires flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Buenos Aires

Best airlines flying from Colorado to Buenos Aires

Compare and see reviews for airlines that fly from Colorado to Buenos Aires with momondo

Why use momondo?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires

Fly your favorite airline to Buenos Aires

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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