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

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can often be more affordable, especially for longer distances. Weigh the trade-off between cost savings and the added travel duration and potential for delays.

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

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually offers more competitive fares than weekend or holiday travel. Adjusting your departure or return by a few days may lead to considerable 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 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Pasto to Buenos Aires

Explore current cheapest deals departing from Pasto to Buenos Aires

2026-11-23 – 2026-11-30
PSO - Buenos Aires
77% AI deal score
$582
$557
Round trip
2026-11-18 – 2026-11-23
PSO - Buenos Aires
78% AI deal score
$596
$557
Round trip
2026-11-18 – 2026-11-30
PSO - Buenos Aires
75% AI deal score
$545
$557
Round trip
2026-11-22 – 2026-11-30
PSO - Buenos Aires
76% AI deal score
$565
$557
Round trip
2026-11-18 – 2026-11-24
PSO - Buenos Aires
77% AI deal score
$582
$558
Round trip
2026-11-18 – 2026-12-01
PSO - Buenos Aires
75% AI deal score
$547
$560
Round trip
2026-11-22 – 2026-12-01
PSO - Buenos Aires
75% AI deal score
$562
$560
Round trip
2026-11-28 – 2026-11-30
PSO - Buenos Aires
78% AI deal score
$606
$561
Round trip
2026-11-18 – 2026-11-21
PSO - Buenos Aires
78% AI deal score
$606
$561
Round trip
2026-11-29 – 2026-12-01
PSO - Buenos Aires
78% AI deal score
$606
$564
Round trip

Pasto to Buenos Aires: Overview

Insights for flights from Pasto to Buenos Aires

Flights from Pasto to Buenos Aires typically range from $798–$1105, with a median price of $955. Right now, fares are above the typical level, and 0% of recent fares were classified as a good price.

For those seeking cheap flights from Pasto to Buenos Aires, the journey is a long-haul flight covering a distance of 4476 km.

A typical journey from Pasto to Buenos Aires takes about 18h 4m, including connections. Since most itineraries connect at least once, this duration accounts for the layovers you can expect.

When considering the cheapest time to fly from Pasto to Buenos Aires, January stands out with a median fare of $632. Other cost-effective months include October, with a median of $845, and November, where the median fare is $920.

There are currently no direct flights from Pasto to Buenos Aires, as 0% of recent fares were non-stop. Most itineraries connect at least once, with a typical connecting journey involving 3 stopovers. Deals for this route are infrequent — a price alert helps.

How much is a round trip from Pasto to Buenos Aires

Regular price: $510 - $1,115

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

The regular price range for this route is between 510 USD and 1115 USD. The current lowest deal is 558 USD with Avianca, for travel from Nov 23 to Nov 30.

now $558

Low $510

High $1,115

The cheapest time to fly from Pasto to Buenos Aires

The cheapest month to fly from Pasto to Buenos Aires is January, with a median price of $632. The most expensive month is August, with a median price of $1486. Prices are generally lower from January to December.

January

Cheapest

Flights from $632

August

Most Expensive

Flights from $1,486

Jan

Mar

Aug

Oct

Nov

Dec

Direct flights from Pasto to Buenos Aires

Avianca

B&H Airlines

Aerolíneas Argentinas

Last-minute flights going from Pasto to Buenos Aires

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$661

$1,193

One-way

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$661

$1,193

One-way

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$655

$1,267

One-way

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$655

$1,330

One-way

Thu, Oct 15

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$668

$1,121

One-way

Tue, Oct 20

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$659

$1,107

One-way

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

2 nights

Apr 10 - Apr 12

$908 → $577

36%

4 nights

Apr 8 - Apr 12

$888 → $585

34%

2 nights

Apr 8 - Apr 10

$884 → $585

34%

3 nights

Apr 8 - Apr 11

$886 → $590

33%

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 $558.

📅 Best time to fly

Fly in January for the lowest prices

Historically, January offers the lowest median price at $632 for this route.

⏱️ Flight duration

Connecting flights average 18h 4m

Flights from Pasto to Buenos Aires typically involve connections, averaging 18h 4m.

✈️ Airlines & availability

Connecting flights are dominant

This route is primarily served by connecting flights, with no direct options available.

🏆 Airline highlight

Avianca offers deals on this route

Avianca has historically offered deals on this route, with 80 direct deals.

🎯 Booking tip

Deals are rare on this route

Deals for flights from Pasto to Buenos Aires are historically rare.

Pasto main airports to depart from

Antonio Nariño (PSO)

Cheapest

Antonio Nariño Airport is a convenient option for flights from Pasto to Buenos Aires.

📍 ~21 km from Pasto (reachable by car)

💸 Flights from ~$551

Buenos Aires main airports to arrive at

Ministro Pistarini International (EZE)

Cheapest

Ministro Pistarini International Airport is a good option for flights from Pasto to Buenos Aires.

📍 ~28 km from Buenos Aires (reachable by car)

💸 Flights from ~$642

Airports nearby Buenos Aires used as alternative

Carrasco International (MVD)

Cheapest

Carrasco International is a major international hub, easily accessible from Buenos Aires via frequent ferry services.

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

💸 Flights from ~$627

Business & First Class Flight Deals to Buenos Aires

$3,245

Save $225

Avianca, +1

Business Class

From PSO

Elite

Oct 13

Buenos Aires, Argentina

78% AI deal score

$1,922

$1,842

Save $80

LATAM Chile

Business Class

Frequently Asked Questions About Flights to Buenos Aires

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes result in lower prices. However, last-minute deals can occasionally appear, so it's wise to monitor fare trends. Prices may fluctuate based on demand and seasonality.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may involve extra travel time to and from these airports, the savings on airfare can be significant. Always factor in ground transportation costs and convenience.

Related routes

More routes from Pasto

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Pasto to Buenos Aires: Overview

Insights for flights from Pasto to Buenos Aires

For those seeking cheap flights from Pasto to Buenos Aires, the journey is a long-haul flight covering a distance of 4476 km.

A typical journey from Pasto to Buenos Aires takes about 18h 4m, including connections. Since most itineraries connect at least once, this duration accounts for the layovers you can expect.

How much is a round trip from Pasto to Buenos Aires

Regular price: $510 - $1,115

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

The regular price range for this route is between 510 USD and 1115 USD. The current lowest deal is 558 USD with Avianca, for travel from Nov 23 to Nov 30.

now $558

Low $510

High $1,115

The cheapest time to fly from Pasto to Buenos Aires

January

Cheapest

Flights from $632

August

Most Expensive

Flights from $1,486

Jan

Mar

Aug

Oct

Nov

Dec

Direct flights from Pasto to Buenos Aires

Avianca

B&H Airlines

Aerolíneas Argentinas

Last-minute flights going from Pasto to Buenos Aires

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$661

$1,193

One-way

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$661

$1,193

One-way

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$655

$1,267

One-way

Sun, Oct 11

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$655

$1,330

One-way

Thu, Oct 15

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$668

$1,121

One-way

Tue, Oct 20

⌛ Last-Minute

PSO - Buenos Aires

Pasto (PSO) - Buenos Aires (AEP)

LATAM Chile, Aerolíneas Argentinas

$659

$1,107

One-way

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

2 nights

Apr 10 - Apr 12

$908 → $577

36%

4 nights

Apr 8 - Apr 12

$888 → $585

34%

2 nights

Apr 8 - Apr 10

$884 → $585

34%

3 nights

Apr 8 - Apr 11

$886 → $590

33%

Popular Airports to fly from Pasto to Buenos Aires