Cheap flights from Medellín to Buenos Aires
Book today's fare, or see what this route has actually cost day by day for the next three months.
96 days pricedUpdated every night
Today’s fare, found by us
COP 994,200
one way, per person
10:0004:35+1
Fri, Nov 131 stop16 h 35 min
Arajet DM1737Bags sold separately
Taxes included. Seats at this price are limited.
Checked 2 h ago
Travelling on other dates?
Your dates, live prices, taxes included.
- Taxes includedThe price you see is the price you pay.
- Pay your wayCard, PSE, Nequi and more.
- Real peopleWhatsApp before and after you fly.
- Licensed agencyVista Vacations S.A.S., Colombian travel registry.
Good to know The seasons run opposite to Colombia: July is genuinely cold and in January the city empties out for the holidays.
What this route has cost
Round trip, 96 departure dates priced across the next three months. Last checked September 22.
COP 1,597,900
Cheapest day
COP 2,183,600
Typical day
COP 585,700
You save by picking the day
96
Days we priced
When is it cheaper to fly to Buenos Aires?
Across the days we priced, November 2026 is the cheapest month: a typical day costs COP 2,070,400.
| Month | Cheapest | Typical | Days priced |
|---|---|---|---|
| October 2026 | COP 2,097,300 | COP 2,249,100 | 31 |
| November 2026 | COP 1,597,900 | COP 2,070,400 | 30 |
| December 2026 | COP 1,681,800 | COP 2,160,800 | 31 |
The cheapest day of the week to leave
Leaving on Friday came out 16% below the most expensive weekday on this route.
- SunCOP 2,202,900
- MonCOP 2,096,500
- TueCOP 2,193,700
- WedCOP 2,226,000
- ThuCOP 2,164,800
- FriCOP 1,877,600
- SatCOP 2,202,900
How far ahead. The cheapest day we found is 52 days out.
Who flies Medellín to Buenos Aires
Airlines that came out cheapest on the days we looked at in detail, and the lowest fare we saw on each.
| Airline | Days it was cheapest | Lowest we saw |
|---|---|---|
| JetSMART | 16 | COP 1,664,400 |
| Avianca | 7 | COP 2,160,800 |
| COPA | 5 | COP 2,168,800 |
| Arajet | 5 | COP 2,003,300 |
18 of the 33 days we looked at in detail had a nonstop option.
Questions about this route
- How much is a flight from Medellín to Buenos Aires?
- Round trip, the cheapest we saw was COP 1,597,900 leaving November 13. A typical day on this route costs COP 2,183,600, and the most expensive day we priced was COP 4,154,300. Figures observed across 96 departure dates.
- What is the cheapest flight Medellín to Buenos Aires right now?
- COP 994,200 one way with Arajet, leaving November 13 at 10:00, 1 stop(s). That is a live fare from our own booking engine, not an estimate.
- What is the cheapest month to fly to Buenos Aires?
- November 2026, where a typical round trip costs COP 2,070,400 and the cheapest we found was COP 1,597,900.
- Which day of the week is cheapest to fly Medellín to Buenos Aires?
- Friday. Departures that day came out 16% below the most expensive weekday on this route.
- How much does picking the right day save?
- COP 585,700, which is 27% off a typical day. That is the gap between the cheapest date we found and an ordinary one on the same route.
- Are there nonstop flights from Medellín to Buenos Aires?
- 18 of the 33 days we looked at in detail had a nonstop option.
Buenos Aires, Argentina
The seasons run opposite to Colombia: July is genuinely cold and in January the city empties out for the holidays.
Ministro Pistarini International Airport (Ezeiza) (EZE)
Round-trip figures observed on September 22. They are what the route has cost, not a fare on sale. Today’s bookable fare is the one at the top of this page.