What is the cheapest airline to fly from Colorado Springs to Buenos Aires round-trip?

United Airlines, at $1,100, was found to be the cheapest airline from Colorado Springs to Buenos Aires..

What is the cheapest day to fly from Colorado Springs to Buenos Aires?

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

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.

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).

What is the cheapest day to fly round-trip from Colorado Springs to Buenos Aires?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 41% when planning your travel around this day of the week.

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

Find a great deal and save up to 152% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Colorado Springs to Buenos Aires within the next two weeks, with the cheapest ticket starting at $1,144.

What is the cheapest month to fly from Colorado Springs to Buenos Aires?

September can be a great time to fly to Buenos Aires from Colorado Springs with a flight ticket averaging about $1,258. Cheapflights users have found deals in the month of September for as cheap as $921. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from COS to BUE?

It’s optimal to fly from Colorado Springs to Buenos Aires in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

What airport do you fly from for flights from Colorado Springs to Buenos Aires?

For a flight from Colorado Springs to Buenos Aires, you will be flying from Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city. Colorado Springs is the only Colorado Springs airport and it handles 0 outbound flights to Buenos Aires per day. 1 airline has flights to Buenos Aires from Colorado Springs on a regular basis.

How can I find direct flights from Colorado Springs to Buenos Aires?

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

Can I find deals for business class flights from Colorado Springs to Buenos Aires?

Yes. Cheapflights offers flight deals from Colorado Springs 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.

$1,141+ Cheap Flights from Colorado Springs to Buenos Aires

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Cheap flight deals from Colorado Springs to Buenos Aires

Round-trip from	$1,141 (United Airlines)
Popular in	July
Cheapest in	September
Average price	$1,237

From Colorado Springs to Buenos Aires (BUE)

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($118 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Colorado Springs to Buenos Aires

Cheapest flights from Colorado Springs to Buenos Aires
Explore the most affordable flight options available from Colorado Springs to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Sun 12/77:30 amCOS - EZE

1 stop19h 50mUnited Airlines

Thu 12/1111:55 pmEZE - COS

1 stop15h 29mUnited Airlines

Deal found 8/13

$1,141

Sun 12/711:25 amCOS - EZE

3 stops23h 45mAir Canada

Wed 12/104:45 pmEZE - COS

3 stops25h 44mAir Canada

Deal found 8/12

$2,018

Sun 12/74:45 pmCOS - EZE

2 stops25h 46mCopa Airlines

Tue 12/93:41 amEZE - COS

2 stops20h 25mCopa Airlines

Deal found 8/12

$2,135

Best flights from Colorado Springs to Buenos Aires
Discover carefully curated flight deals from Colorado Springs to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Sun 12/77:30 amCOS - EZE

1 stop19h 50mUnited Airlines

Thu 12/1111:55 pmEZE - COS

1 stop15h 29mUnited Airlines

Deal found 8/13

$1,141

Sun 12/711:25 amCOS - EZE

3 stops23h 45mAir Canada

Wed 12/104:45 pmEZE - COS

3 stops25h 44mAir Canada

Deal found 8/12

$2,018

Sun 12/74:45 pmCOS - EZE

2 stops25h 46mCopa Airlines

Tue 12/93:41 amEZE - COS

2 stops20h 25mCopa Airlines

Deal found 8/12

$2,135

Sun 12/77:30 amCOS - EZE

1 stop19h 50mUnited Airlines

Wed 12/1011:55 pmEZE - COS

1 stop15h 29mUnited Airlines

Deal found 8/12

$1,141

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsBuenos Aires

COS - EZE

COSEZE

Colorado Springs

Sun 12/7

7:30 am-7:20 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

Thu 12/11

11:55 pm-11:24 am

1 stop15h 29m

$1,141

Colorado SpringsBuenos Aires

COS - EZE

COSEZE

Colorado Springs

Sun 12/7

7:30 am-7:20 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

Wed 12/10

11:55 pm-11:24 am

1 stop15h 29m

$1,141

Colorado SpringsBuenos Aires

COS - EZE

COSEZE

Colorado Springs

Sun 12/7

11:25 am-3:10 pm

3 stops23h 45m

Buenos Aires Ministro Pistarini

Wed 12/10

4:45 pm-2:29 pm

3 stops25h 44m

$2,018

Colorado SpringsBuenos Aires

COS - EZE

COSEZE

Colorado Springs

Sun 12/7

4:45 pm-10:31 pm

2 stops25h 46m

Buenos Aires Ministro Pistarini

Tue 12/9

3:41 am-8:06 pm

2 stops20h 25m

$2,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Colorado Springs to Buenos Aires

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

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

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

Related info for your journey

What airport do you fly from for flights from Colorado Springs to Buenos Aires?
For a flight from Colorado Springs to Buenos Aires, you will be flying from Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city. Colorado Springs is the only Colorado Springs airport and it handles 0 outbound flights to Buenos Aires per day. 1 airline has flights to Buenos Aires from Colorado Springs on a regular basis.
What is the cheapest airline to fly from Colorado Springs to Buenos Aires round-trip?
United Airlines, at $1,100, was found to be the cheapest airline from Colorado Springs to Buenos Aires..
Can I find deals for flights from Colorado Springs to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Colorado Springs to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado Springs to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Buenos Aires.
Can I find deals for business class flights from Colorado Springs to Buenos Aires?
Yes. Cheapflights offers flight deals from Colorado Springs 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 Colorado Springs to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Colorado Springs to Buenos Aires (average of $795). Flying from Colorado Springs 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

Top airline flying from Colorado Springs to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,100	Average$1,358	FlexibilityNo cancel fee	On-time69%

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$1,141+ Cheap flights from Colorado Springs (COS) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado Springs to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Colorado Springs to Buenos Aires

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Colorado Springs to Buenos Aires

Cheapest flights from Colorado Springs to Buenos AiresExplore the most affordable flight options available from Colorado Springs to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Colorado Springs to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Buenos Aires that are best for you.

Best time to book a flight from Colorado Springs to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Colorado Springs with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Buenos Aires

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

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs 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 airport do you fly from for flights from Colorado Springs to Buenos Aires?

What is the cheapest airline to fly from Colorado Springs to Buenos Aires round-trip?

Can I find deals for flights from Colorado Springs to Buenos Aires that include hotel bookings?

How can I find direct flights from Colorado Springs to Buenos Aires?

Can I find deals for business class flights from Colorado Springs to Buenos Aires?

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

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.

Alternative routes for Colorado Springs to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Colorado Springs to Buenos Aires

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Cheapest flights from Colorado Springs to Buenos Aires
Explore the most affordable flight options available from Colorado Springs to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.