To Buenos Aires

Cheap Flights from Pasto to Buenos Aires

Browse current best options from Pasto. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Pasto

RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Pasto to Buenos Aires

Explore current cheapest deals departing from Pasto to Buenos Aires

Round trip

Sort by: Cheapest

September 10 - October 7

Cheapest

PSO - Buenos Aires

$579

$619

Round trip

August 31 - September 9

Earliest

PSO - Buenos Aires

$649

$627

Round trip

November 22 - November 23

Best

PSO - Buenos Aires

$721

$676

Round trip

November 8 - November 23

PSO - Buenos Aires

$690

$679

Round trip

November 16 - November 23

PSO - Buenos Aires

$705

$679

Round trip

November 2 - November 23

PSO - Buenos Aires

$671

$679

Round trip

October 5 - November 2

PSO - Buenos Aires

$627

$684

Round trip

November 15 - November 23

PSO - Buenos Aires

$704

$686

Round trip

November 8 - November 19

PSO - Buenos Aires

$701

$691

Round trip

November 8 - November 20

PSO - Buenos Aires

$701

$691

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Pasto to Buenos Aires

For cheap flights from Pasto to Buenos Aires, fares typically range from $540–$859, with a median of $664. Right now, current fares are above the typical level, and about 24% of recent fares were classified as a good price. New deals show up several times a week, suggesting a regular cadence for price changes on this route.

When considering the cheapest time to fly from Pasto to Buenos Aires, August stands out with a median fare of $540. Following closely, November offers a median fare of $620, while April presents a median of $664. These months generally offer more favorable pricing compared to other times of the year.

A typical journey from Pasto to Buenos Aires takes approximately 22h 4m, including connections. Given that most itineraries connect at least once, this duration reflects the common travel experience on this long-haul route.

Flights from Pasto to Buenos Aires are considered a long-haul journey, covering a distance of 4476 km. There are no direct flights from Pasto to Buenos Aires; most itineraries connect at least once, with the median number of stopovers for connecting flights being 2.

How much is a round trip from Pasto to Buenos Aires

Regular price: $560 - $1,127

Prices are currently within the regular range for flights from Pasto to Buenos Aires.

The regular price range for flights from Pasto to Buenos Aires is typically between $560 and $1127. The current lowest deal is $626 with EUjet, for travel from September 7 to September 9.

now $626

Low $560

High $1,127

The cheapest time to fly from Pasto to Buenos Aires

The cheapest month to fly from Pasto to Buenos Aires is August, with a median price of $540. The most expensive month is July, with a median price of $792. Prices are generally lower from April to November.

August

Cheapest

Flights from $540

July

Most Expensive

Flights from $792

Apr

May

Jun

Jul

Aug

Nov

Direct flights from Pasto to Buenos Aires

Avianca

EUjet

B&H Airlines

LATAM Chile

Last-minute flights going from Pasto to Buenos Aires

Wed, Jul 1

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

Avianca

$665

$917

One-way

Fri, Jul 17

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

Avianca

$650

$872

One-way

Fri, Jul 17

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$634

$1,133

One-way

Mon, Jul 20

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

EUjet

$612

$836

One-way

Tue, Jul 21

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$601

$747

One-way

Thu, Jul 23

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$620

$774

One-way

Biggest price drops on these dates for flights from Pasto to Buenos Aires

1 night

Nov 22 - Nov 23

$721 → $676

4 nights

Nov 8 - Nov 12

$719 → $692

7 nights

Nov 16 - Nov 23

$705 → $679

1 night

Nov 8 - Nov 9

$719 → $696

Popular Airports to fly from Pasto to Buenos Aires

Pasto - Buenos Aires route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Pasto to Buenos Aires are above the typical level for this route.

📅 Best time to fly

August is historically cheapest at $540

Historically, August is the cheapest month to fly, with median prices around $540.

⏱️ Flight duration

Flights typically take 22h 4m

The median flight duration from Pasto to Buenos Aires is 22 hours and 4 minutes.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights; connecting flights are dominant with a median of 2 stopovers.

🏆 Airline highlight

Avianca offers connecting flights

Avianca is one of the airlines offering connecting flights on this route.

🎯 Booking tip

Consider deals around $540

Historically, 24% of deals from Pasto to Buenos Aires were considered good prices.

Pasto main airports to depart from

Antonio Nariño (PSO)

Cheapest

Antonio Nariño Airport (PSO) is a good choice for flights from Pasto to Buenos Aires.

📍 ~21 km from Pasto city center (reachable by car)

💸 Flights from ~$626

Buenos Aires main airports to arrive at

Aeroparque Jorge Newbery (AEP)

Cheapest

Aeroparque Jorge Newbery is a convenient arrival airport for flights to Buenos Aires.

📍 ~5 km from Buenos Aires city center (reachable by car)

💸 Flights from ~$626

Ministro Pistarini International (EZE)

Ministro Pistarini International is a key arrival airport for flights to Buenos Aires.

📍 ~25 km from Buenos Aires city center (reachable by car)

💸 Flights from ~$652

Airports nearby Buenos Aires used as alternative

Carrasco International (MVD)

Carrasco International is a major international hub, offering significant global connectivity and reliable alternative for long-haul flights.

📍 ~220 km from Buenos Aires (reachable by ferry)

💸 Flights from ~$739

Rosario – Islas Malvinas International (ROS)

Cheapest

Rosario – Islas Malvinas International is the largest regional airport near Buenos Aires within Argentina.

📍 ~280 km from Buenos Aires (reachable by car or bus)

💸 Flights from ~$722

Astor Piazzolla International (MDQ)

Astor Piazzolla International is a major domestic hub with consistent service to other Argentine cities.

📍 ~400 km from Buenos Aires (reachable by train, bus, or car)

💸 Flights from ~$749

Capitán de Corbeta Carlos A. Curbelo International (PDP)

Capitán de Corbeta Carlos A. Curbelo International is an international airport with direct links to regional capitals.

📍 ~230 km from Buenos Aires (reachable by ferry)

💸 Flights from ~$896

Sauce Viejo (SFN)

Sauce Viejo is a secondary domestic alternative, useful for specific domestic connections if other airports are unavailable.

📍 ~400 km from Buenos Aires (reachable by car)

💸 Flights from ~$736

Business & First Class Flight Deals to Buenos Aires

Buenos Aires, Argentina

68% AI deal score

$4,540

From PSO

Elite

Jun 26

Buenos Aires, Argentina

68% AI deal score

$4,665

Frequently Asked Questions About Flights to Buenos Aires

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you check prices across various providers. Sometimes, booking in advance or looking at flights during off-peak seasons may also offer better deals.

Booking flights often several weeks or months in advance can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares regularly may help you identify a good booking window. Mid-week bookings are also sometimes suggested as a potentially good time to find deals.

Yes, comparing flights from and to nearby airports can often uncover more economical options. While it might involve additional travel time to reach these airports, the potential savings on airfare can sometimes be significant. Always factor in the cost and convenience of ground transportation.

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