How long does it take to fly to Buenos Aires?

On average, it takes 13h 55m to fly from Colorado to Buenos Aires if you fly out of Colorado Springs (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 Denver and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 14h.

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 52% 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 August 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.

$341 Cheap Flights from Colorado to Buenos Aires in 2026

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Find the cheapest flights from Colorado to Buenos Aires

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Cheap round-trip flights

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9:55 am - 12:05 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

35h 10m2 stops Chicago O'Hare Intl Punta Cana

1:10 pm - 8:19 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

22h 09m1 stop Miami

$831Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

9:55 am - 12:05 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

35h 10m2 stops Chicago O'Hare Intl Punta Cana

1:10 pm - 8:19 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

22h 09m1 stop Miami

$833Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

8:00 am - 6:20 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

18h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:05 pm - 11:13 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

19h 08m1 stop New York John F Kennedy Intl

$888LATAM Airlines

Thu, Nov 12 - Sun, Nov 22

2:36 pm - 3:00 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

32h 24m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:20 am - 11:24 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

20h 04m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$891LATAM Airlines

Tue, Nov 3 - Fri, Nov 20

10:12 am - 8:40 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

18h 28m2 stops Charlotte Douglas Miami

9:40 pm - 11:48 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

18h 08m1 stop Miami

$892American Airlines

Thu, Nov 12 - Sun, Nov 22

9:09 am - 7:25 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

18h 16m2 stops Chicago O'Hare Intl Miami

9:40 pm - 12:23 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

18h 43m2 stops Miami Dallas/Fort Worth

$892American Airlines

Thu, Nov 12 - Sun, Nov 22

10:59 am - 9:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

19h 46m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 2:51 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

21h 41m1 stop Atlanta Hartsfield-Jackson

$948Delta

Thu, Sep 3 - Thu, Sep 17

7:40 am - 8:00 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

21h 20m1 stop Houston George Bush Intcntl

9:00 pm - 8:55 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

14h 55m1 stop Houston George Bush Intcntl

$948United Airlines

Tue, Sep 8 - Fri, Sep 18

5:00 am - 8:00 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

24h 00m1 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

$978United Airlines

Sun, Sep 20 - Sun, Sep 27

6:00 am - 6:20 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

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

7:20 am - 10:33 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

19h 13m2 stops Lima J Chavez Intl Salt Lake City

$1,018Delta

Thu, Dec 3 - Sat, Dec 19

Cheap last minute flights

Enter your travel dates to find the best prices.

11:40 pm - 7:15 pmDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Miami

8:59 am - 3:53 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

33h 54m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

$1,065Multiple Airlines

Wed, Aug 12 - Sun, Aug 30

11:40 pm - 7:15 pmDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Miami

10:45 pm - 8:23 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

36h 38m1 stop Miami

$1,084Multiple Airlines

Fri, Aug 14 - Mon, Aug 24

11:40 pm - 7:15 pmDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

16h 35m1 stop Miami

5:25 am - 8:23 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

29h 58m2 stops Panama City Tocumen Intl Miami

$1,094Multiple Airlines

Fri, Aug 14 - Mon, Aug 24

12:25 pm - 7:15 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

15h 50m1 stop Miami

11:35 pm - 11:52 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

15h 17m1 stop Miami

$1,168American Airlines

Tue, Aug 11 - Thu, Aug 20

11:09 am - 7:15 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

17h 06m2 stops Charlotte Douglas Miami

10:30 pm - 2:24 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

18h 54m2 stops Miami Dallas/Fort Worth

$1,172American Airlines

Tue, Aug 11 - Thu, Aug 20

12:50 am - 7:40 amDEN Denver Intl-AEP Buenos Aires Jorge Newbery

27h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

3:45 pm - 5:57 pmAEP Buenos Aires Jorge Newbery-DEN Denver Intl

29h 12m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$1,192LATAM Airlines

Mon, Aug 10 - Thu, Aug 20

5:00 am - 8:00 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

24h 00m1 stop Houston George Bush Intcntl

9:00 pm - 4:45 pmEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

22h 45m1 stop Houston George Bush Intcntl

$1,278United Airlines

Tue, Aug 11 - Thu, Aug 20

1:15 pm - 9:45 amDEN Denver Intl-EZE Buenos Aires Ministro Pistarini

17h 30m1 stop Atlanta Hartsfield-Jackson

3:55 am - 8:34 amEZE Buenos Aires Ministro Pistarini-DEN Denver Intl

31h 39m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,293LATAM Airlines

Tue, Aug 11 - Wed, Aug 19

7:20 am - 9:45 amASE Aspen Pitkin County-EZE Buenos Aires Ministro Pistarini

23h 25m1 stop Atlanta Hartsfield-Jackson

1:10 pm - 11:23 amEZE Buenos Aires Ministro Pistarini-ASE Aspen Pitkin County

25h 13m2 stops Miami Atlanta Hartsfield-Jackson

$1,512Delta

Thu, Aug 13 - Thu, Aug 20

7:19 am - 7:40 amDEN Denver Intl-AEP Buenos Aires Jorge Newbery

21h 21m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

8:05 pm - 11:25 amAEP Buenos Aires Jorge Newbery-DEN Denver Intl

18h 20m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,647Delta

Tue, Aug 11 - Thu, Aug 20

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American Airlines flights from Colorado to Buenos Aires

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

American Airlines

Nov 12

DEN10:12 amDenver Intl

18h 28m

2 stops

EZE8:40 amBuenos Aires Ministro Pistarini

Nov 22

EZE10:30 pmBuenos Aires Ministro Pistarini

19h 50m

1 stop

DEN2:20 pmDenver Intl

$892

American Airlines

Jan 12

COS10:21 amColorado Springs

18h 19m

2 stops

EZE8:40 amBuenos Aires Ministro Pistarini

Jan 26

EZE11:35 pmBuenos Aires Ministro Pistarini

22h 06m

2 stops

COS5:41 pmColorado Springs

$1,152

American Airlines

Aug 18

DEN12:25 pmDenver Intl

15h 50m

1 stop

EZE7:15 amBuenos Aires Ministro Pistarini

Aug 26

EZE8:50 pmBuenos Aires Ministro Pistarini

18h 02m

1 stop

DEN11:52 amDenver Intl

$1,168

Copa Airlines flights from Colorado to Buenos Aires

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

Copa Airlines

Nov 12

DEN9:49 pmDenver Intl

24h 04m

1 stop

EZE1:53 amBuenos Aires Ministro Pistarini

Nov 25

EZE2:33 pmBuenos Aires Ministro Pistarini

30h 29m

1 stop

DEN5:02 pmDenver Intl

$876

Copa Airlines

Oct 16

DEN10:43 pmDenver Intl

26h 38m

1 stop

EZE4:21 amBuenos Aires Ministro Pistarini

Oct 25

EZE1:18 pmBuenos Aires Ministro Pistarini

31h 53m

1 stop

DEN6:11 pmDenver Intl

$899

Copa Airlines

Nov 20

DEN9:49 pmDenver Intl

26h 26m

1 stop

EZE4:15 amBuenos Aires Ministro Pistarini

Dec 4

EZE2:04 amBuenos Aires Ministro Pistarini

19h 06m

1 stop

DEN5:10 pmDenver Intl

$922

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Sun 9/6

9:55 am-12:05 am

2 stops35h 10m

Buenos Aires Ministro Pistarini

Sun 9/13

1:10 pm-8:19 am

1 stop22h 09m

$831

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Sun 9/6

9:55 am-12:05 am

2 stops35h 10m

Buenos Aires Ministro Pistarini

Sun 9/13

1:10 pm-8:19 am

1 stop22h 09m

$833

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Thu 11/12

8:00 am-6:20 am

2 stops18h 20m

Buenos Aires Ministro Pistarini

Sun 11/22

8:05 pm-11:13 am

1 stop19h 08m

$888

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 11/3

2:36 pm-3:00 am

2 stops32h 24m

Buenos Aires Ministro Pistarini

Fri 11/20

7:20 am-11:24 pm

2 stops20h 04m

$891

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Thu 11/12

10:12 am-8:40 am

2 stops18h 28m

Buenos Aires Ministro Pistarini

Sun 11/22

9:40 pm-11:48 am

1 stop18h 08m

$892

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Thu 11/12

9:09 am-7:25 am

2 stops18h 16m

Buenos Aires Ministro Pistarini

Sun 11/22

9:40 pm-12:23 pm

2 stops18h 43m

$892

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Thu 9/3

10:59 am-9:45 am

1 stop19h 46m

Buenos Aires Ministro Pistarini

Thu 9/17

8:10 pm-2:51 pm

1 stop21h 41m

$948

Quickest round-trip

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Tue 9/8

7:40 am-8:00 am

1 stop21h 20m

Buenos Aires Ministro Pistarini

Fri 9/18

9:00 pm-8:55 am

1 stop14h 55m

$948

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Sun 9/20

5:00 am-8:00 am

1 stop24h 00m

Buenos Aires Ministro Pistarini

Sun 9/27

9:00 pm-10:07 am

1 stop16h 07m

$978

DenverBuenos Aires

DEN Denver Intl - EZE Buenos Aires Ministro Pistarini

DENEZE

Denver Intl

Thu 12/3

6:00 am-6:20 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Sat 12/19

7:20 am-10:33 pm

2 stops19h 13m

$1,018

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 $1,046, 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 June instead. Flights to Buenos Aires in June, while not as cheap as those in November, still average around $1,136.

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

You could potentially save up to 42% 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

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from Colorado to Buenos Aires takes 13h 55m

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 August 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 7.1 11,899 reviews	Search American Airlines flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
United Airlines	PriceFrom $949	Free Cancellation	Rating 7.4 10,101 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $978	Free Cancellation	Rating 7.4 1,974 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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Cheap flights from Colorado to Buenos Aires from $341

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 11/17. 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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American Airlines flights from Colorado to Buenos Aires

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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 airlines fly to Buenos Aires?

How long does it take to fly to Buenos Aires?

Cheap Colorado to Buenos Aires flight deals and tips

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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