Are direct flights from Pasto to Buenos Aires always the best option?

Direct flights are convenient and save time, but they are not always the most budget-friendly choice. Flights with one or more layovers can often be significantly cheaper. Weigh the trade-off between travel time and cost to decide what works best for your trip.

Can flexible travel dates help on Pasto to Buenos Aires flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly depending on the day of the week or the season. Adjusting your departure or return by a few days may result in notable savings.

What extra costs should I check before booking Pasto to Buenos Aires flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Pasto

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 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 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 24 - September 29

Cheapest

Best

PSO - Buenos Aires

$641

$573

Round trip

September 17 - September 29

PSO - Buenos Aires

$589

$574

Round trip

September 12 - September 19

Earliest

PSO - Buenos Aires

$637

$605

Round trip

November 4 - November 10

PSO - Buenos Aires

$687

$647

Round trip

November 4 - November 6

PSO - Buenos Aires

$699

$647

Round trip

November 4 - November 12

PSO - Buenos Aires

$686

$647

Round trip

November 7 - November 10

PSO - Buenos Aires

$700

$653

Round trip

November 7 - November 12

PSO - Buenos Aires

$699

$653

Round trip

November 5 - November 12

PSO - Buenos Aires

$686

$659

Round trip

October 25 - November 12

PSO - Buenos Aires

$616

$659

Round trip

Unlock all 500+ flight deals to Buenos Aires and get alerts when great deals appear

Pasto to Buenos Aires: Overview

Insights for flights from Pasto to Buenos Aires

For flights from Pasto to Buenos Aires, fares typically range from $599 to $901, with a median of $732. Right now, current fares are significantly above the typical level, and only 12% of recent fares were classified as a good price. New deals show up several times a week, suggesting that monitoring prices can be beneficial for this route.

If you are looking for cheap flights from Pasto to Buenos Aires, the cheapest time to fly is often August, with a median fare of $540. Other cost-effective months include November, where the median fare is $620, and April, with a median fare of $664.

The typical journey from Pasto to Buenos Aires, including connections, takes approximately 22 hours and 4 minutes. Most itineraries connect at least once, with the median number of stopovers for connecting flights being 2.

This route covers a considerable distance of 4,476 kilometers, classifying it as a long-haul journey. There are no direct flights from Pasto to Buenos Aires; all itineraries require at least one stopover.

How much is a round trip from Pasto to Buenos Aires

Regular price: $516 - $1,228

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

The regular price range for this route is $516 to $1228. The current lowest deal is $551 with Avianca, for travel from Aug 24-Sep 20.

now $551

Low $516

High $1,228

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

Mon, Jul 13

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$685

$1,526

One-way

Tue, Jul 14

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$619

$677

One-way

Wed, Jul 15

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$713

$1,526

One-way

Sun, Jul 19

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$737

$1,352

One-way

Thu, Jul 23

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$705

$744

One-way

Thu, Aug 13

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (EZE)

Avianca

$707

$702

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 at $732.

📅 Best time to fly

August is historically cheapest at $540

Historically, August is the cheapest month to fly from Pasto to Buenos Aires with a median price of $540.

⏱️ Flight duration

Flights typically take 22h 4m

Flights from Pasto to Buenos Aires typically take 22h 4m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights only

There are no direct flights available from Pasto to Buenos Aires; all routes include stopovers.

🏆 Airline highlight

Avianca offers deals on this route

Avianca has historically offered deals on flights from Pasto to Buenos Aires.

🎯 Booking tip

Deals appear regularly

Deals for flights from Pasto to Buenos Aires appear regularly, about every 30 days.

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. Comparing prices from various airlines and online travel agencies can also help you identify better deals. Look out for layovers, as these flights are often less expensive than direct options.

Booking flights in advance, often several months before your intended departure, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares over time may help you find a good deal. Mid-week bookings are also sometimes associated with better rates.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. Flights to or from smaller airports in the region may offer different pricing. Always consider the additional travel time and cost to reach these alternative airports.

Related routes

Consider alternative routes from Pasto

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