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 15h 02m.

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

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

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 43% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 6 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 6 operators available for flights from Colorado to Buenos Aires as of August 2025.

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.

$379 Cheap Flights from Colorado to Buenos Aires in 2025

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Find the cheapest flights from Colorado to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

9:19 pm - 6:35 pmDEN-AEP

42h 16m3 stops

4:50 am - 8:33 amAEP-DEN

30h 43m2 stops

$895

Find Deal

Mon, Oct 13 - Fri, Oct 31

5:56 pm - 3:50 pmDEN-EZE

41h 54m2 stops

4:55 pm - 6:05 pmEZE-DEN

29h 10m2 stops

$911Avianca

Find Deal

Tue, Nov 4 - Wed, Nov 19

9:36 pm - 10:31 pmDEN-EZE

20h 55m1 stop

3:41 am - 5:17 pmEZE-DEN

17h 36m1 stop

$1,013Copa Airlines

Find Deal

Mon, Dec 1 - Sun, Dec 7

7:05 am - 7:55 amDEN-AEP

20h 50m2 stops

12:40 pm - 11:55 amAEP-DEN

27h 15m3 stops

$1,025LATAM Airlines

Find Deal

Wed, Nov 19 - Wed, Dec 3

7:10 am - 10:15 amDEN-EZE

23h 05m1 stop

11:55 pm - 11:55 amEZE-DEN

16h 00m1 stop

$1,025Delta

Find Deal

Thu, Nov 6 - Thu, Nov 20

7:21 am - 10:15 amASE-EZE

22h 54m2 stops

8:55 pm - 6:44 pmEZE-ASE

25h 49m2 stops

$1,030Delta

Find Deal

Wed, Nov 5 - Wed, Nov 12

9:36 pm - 1:00 amDEN-EZE

23h 24m1 stop

5:11 am - 5:17 pmEZE-DEN

16h 06m1 stop

$1,033Copa Airlines

Find Deal

Sun, Nov 16 - Sun, Nov 23

7:25 pm - 7:20 amDEN-EZE

31h 55m1 stop

11:55 pm - 7:46 pmEZE-DEN

23h 51m1 stop

$1,035United Airlines

Find Deal

Sun, Nov 2 - Mon, Nov 17

8:05 am - 9:35 amDEN-EZE

21h 30m2 stops

11:00 am - 12:04 pmEZE-DEN

29h 04m2 stops

$1,050LATAM Airlines

Find Deal

Mon, Dec 29 - Mon, Jan 19

5:00 am - 7:20 amDEN-EZE

22h 20m1 stop

11:55 pm - 1:31 amEZE-DEN

29h 36m1 stop

$1,076United Airlines

Find Deal

Tue, Nov 4 - Fri, Nov 28

Avianca flights from Colorado to Buenos Aires

Our best Avianca deals on Colorado to Buenos Aires flight tickets

Avianca

Nov 4

DEN5:56 pmDenver Intl

41h 54m

2 stops

EZE3:50 pmBuenos Aires Ministro Pistarini

Nov 19

EZE4:55 pmBuenos Aires Ministro Pistarini

29h 10m

2 stops

DEN6:05 pmDenver Intl

$911

Find similar

Avianca

Nov 1

DEN8:00 amDenver Intl

52h 50m

2 stops

EZE3:50 pmBuenos Aires Ministro Pistarini

Nov 19

EZE7:35 amBuenos Aires Ministro Pistarini

38h 30m

2 stops

DEN6:05 pmDenver Intl

$923

Find similar

Avianca

Nov 4

DEN5:56 pmDenver Intl

41h 54m

2 stops

EZE3:50 pmBuenos Aires Ministro Pistarini

Nov 25

EZE4:55 pmBuenos Aires Ministro Pistarini

29h 10m

2 stops

DEN6:05 pmDenver Intl

$993

Find similar

Delta flights from Colorado to Buenos Aires

Our best Delta deals on Colorado to Buenos Aires flight tickets

Delta

Nov 6

DEN7:10 amDenver Intl

23h 05m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Nov 20

EZE11:55 pmBuenos Aires Ministro Pistarini

16h 00m

1 stop

DEN11:55 amDenver Intl

$1,025

Find similar

Delta

Nov 5

ASE7:21 amAspen Pitkin County

22h 54m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Nov 12

EZE8:55 pmBuenos Aires Ministro Pistarini

25h 49m

2 stops

ASE6:44 pmAspen Pitkin County

$1,030

Find similar

Delta

Nov 9

DEN11:59 pmDenver Intl

30h 16m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Nov 24

EZE10:25 pmBuenos Aires Ministro Pistarini

23h 57m

1 stop

DEN6:22 pmDenver Intl

$1,038

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Mon 10/13

9:19 pm-6:35 pm

3 stops42h 16m

Buenos Aires Jorge Newbery

Fri 10/31

4:50 am-8:33 am

2 stops30h 43m

$895

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Tue 11/4

5:56 pm-3:50 pm

2 stops41h 54m

Buenos Aires Ministro Pistarini

Wed 11/19

4:55 pm-6:05 pm

2 stops29h 10m

$911

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 12/1

9:36 pm-10:31 pm

1 stop20h 55m

Buenos Aires Ministro Pistarini

Sun 12/7

3:41 am-5:17 pm

1 stop17h 36m

$1,013

DenverBuenos Aires

DEN - AEP

DENAEP

Denver Intl

Wed 11/19

7:05 am-7:55 am

2 stops20h 50m

Buenos Aires Jorge Newbery

Wed 12/3

12:40 pm-11:55 am

3 stops27h 15m

$1,025

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Thu 11/6

7:10 am-10:15 am

1 stop23h 05m

Buenos Aires Ministro Pistarini

Thu 11/20

11:55 pm-11:55 am

1 stop16h 00m

$1,025

AspenBuenos Aires

ASE - EZE

ASEEZE

Aspen Pitkin County

Wed 11/5

7:21 am-10:15 am

2 stops22h 54m

Buenos Aires Ministro Pistarini

Wed 11/12

8:55 pm-6:44 pm

2 stops25h 49m

$1,030

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Sun 11/16

9:36 pm-1:00 am

1 stop23h 24m

Buenos Aires Ministro Pistarini

Sun 11/23

5:11 am-5:17 pm

1 stop16h 06m

$1,033

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Sun 11/2

7:25 pm-7:20 am

1 stop31h 55m

Buenos Aires Ministro Pistarini

Mon 11/17

11:55 pm-7:46 pm

1 stop23h 51m

$1,035

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Mon 12/29

8:05 am-9:35 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Mon 1/19

11:00 am-12:04 pm

2 stops29h 04m

$1,050

DenverBuenos Aires

DEN - EZE

DENEZE

Denver Intl

Tue 11/4

5:00 am-7:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Fri 11/28

11:55 pm-1:31 am

1 stop29h 36m

$1,076

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 September. Flight prices, which tend to average around $1,075, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Colorado during October instead. Flights to Buenos Aires in October, while not as cheap as those in September, still average around $1,130.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Colorado is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,181. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,418.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Colorado to Buenos Aires during this time can be as low as $1,091. Try not to purchase tickets in the afternoon because they tend to be around $1,270. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $1,230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Colorado for as low as $884 on momondo.

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

You could potentially save up to 51% 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	$379
Fastest flight time	13h 50m
Direct flights	None
Airports in Buenos Aires	2 airports

The best one-way flight to Buenos Aires from Colorado in the past 72 hours is $379. The best round-trip flight deal from Colorado to Buenos Aires found on momondo in the last 72 hours is $895.

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

There are no direct flights from Colorado to Buenos Aires. Popular non-direct routes for this connection are Denver Intl Airport - Buenos Aires Ministro Pistarini Airport, Denver Intl Airport - Buenos Aires Jorge Newbery Airport and Aspen Pitkin County Airport - Buenos Aires Ministro Pistarini Airport.

There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)

Search flight deals

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 6 operators available for flights from Colorado to Buenos Aires as of August 2025.
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
Copa Airlines	PriceFrom $660	Free Cancellation	Rating 7.5 1,510 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $798	Free Cancellation	Rating 7.1 9,992 reviews	Search Air Canada flights
LATAM Airlines	PriceFrom $935	Free Cancellation	Rating 7.5 1,844 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,013	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $1,025	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.4 8,925 reviews	Search United 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.