---
title: "Buenos Aires to San Jose flights: who flies EZE-SJO"
description: "Avianca has one EZE to SJO nonstop scheduled in the coming weeks, covering 3,522 miles. See the full timetable and who flies it on 2LNR."
canonical: "https://2lnr.com/routes/eze-sjo"
url: "https://2lnr.com/routes/eze-sjo.md"
date_modified: "2026-10-25T05:37:10Z"
---

# Buenos Aires to San Jose (EZE-SJO): nonstop flights and who flies them

Avianca has one Buenos Aires (EZE) to San Jose (SJO) nonstop scheduled in the coming weeks, according to 2LNR's schedule data.

Schedule last confirmed October 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 29, 2026.

See EZE to SJO on the interactive map [Get started free](https://2lnr.com/login)

9h 30m

Scheduled flight time

3,522 mi

Nonstop distance

Free

To get started

## Buenos Aires to San Jose flight schedule

Scheduled nonstop departures for EZE to SJO starting October 29, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Buenos Aires (EZE) to San Jose (SJO)

| Date | Flight | Airline | Departs EZE | Arrives SJO | Duration | Aircraft |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| Mon, Nov 23 | AV 646 | Avianca | 06:15 | 12:45 | 9h 30m | [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md) |

Showing all 1 scheduled EZE to SJO departures across 1 day with service, starting October 29, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every EZE to SJO date on the interactive map

## Aircraft on the Buenos Aires to San Jose nonstop

Avianca flies the [Airbus A320neo](https://2lnr.com/seatmaps/av/a320neo.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

## The full EZE to SJO nonstop schedule

This page carries the full EZE to SJO nonstop schedule, who operates each departure and how often it runs.

### See the schedule

Who operates each EZE to SJO nonstop and how often it runs, from 2LNR's schedule data.

### Plan on the map

See EZE to SJO on the interactive route map, with schedules, connections, and route statistics.

## Airlines flying Buenos Aires to San Jose nonstop

Carriers operating EZE to SJO nonstop in the current schedule.

- [Avianca (AV) route map](https://2lnr.com/routes/airlines/av.md)\
  [The aircraft AV flies](https://2lnr.com/seatmaps/av.md)

See EZE to SJO on the interactive map →

## Frequently asked questions about EZE to SJO

**How long is the flight from Buenos Aires (EZE) to San Jose (SJO)?**

AV 646, the one departure in the schedule table on this page, is scheduled at 9h 30m from Buenos Aires (EZE) to San Jose (SJO). The nonstop covers about 3,522 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

**Which airlines fly nonstop from EZE to SJO?**

Avianca is currently the only airline flying EZE to SJO nonstop. 2LNR doesn't show award or upgrade space for it on EZE to SJO, so this page carries the schedule rather than a space claim.

**How often does EZE to SJO operate?**

2LNR's schedule data shows a single EZE to SJO nonstop in the coming weeks, on Avianca, rather than a weekly service. Thin schedules like this change by season, and on Pro an alert will catch anything added.

**What time do flights from EZE to SJO depart?**

On the next day with service, every scheduled EZE to SJO nonstop leaves at 06:15 local time at Buenos Aires. The schedule table on this page lists each departure by date.

**Which flights operate EZE to SJO nonstop?**

Avianca flies AV 646 nonstop from Buenos Aires (EZE) to San Jose (SJO), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.

**Does 2LNR show upgrade or award space on EZE to SJO?**

Not on this route: 2LNR doesn't show award or upgrade space for Avianca on EZE to SJO. The page carries the full EZE to SJO nonstop schedule and who flies each departure.

Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md).

Looking beyond this route? See [every route from Buenos Aires (EZE)](https://2lnr.com/routes/eze.md), or [every route from San Jose (SJO)](https://2lnr.com/routes/sjo.md).

- [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md)

## See the full EZE to SJO nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

[Get started free](https://2lnr.com/login)