Helsinki to Buenos Aires flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Helsinki to Buenos Aires is €708 (checked on 27 Oct 2026).
Your next trip, last seen at €708
Below averageWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €708, departing 26 Nov 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 11Check live prices for this route
- Airlines seen
- Aerolineas Argentinas, Air France, Arajet, Finnair, Iberia, ITA Airways, Norwegian Air International, Plus Ultra Lineas Aereas, Ryanair, TAP Air Portugal, Turkish Airlines (11)
- Typical journey time
- 26h 15m
About this route
Explore the fares we observed from Helsinki to Buenos Aires. Prices move often, so pick your dates to see the latest options.
- Route distance
- 12,946 km
- Typical journey time
- 26h 15m
- Seen on fares with a connection
- Finnair, Ryanair, Aerolineas Argentinas, Iberia, Plus Ultra Lineas Aereas, TAP Air Portugal
- Alternative airports
- AEP
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Helsinki Vantaa (HEL) → Helsinki, city gazetteer reference point (60.1699, 24.9384): ≈ 16 km.
- Aeroparque Jorge Newbery (AEP) → Buenos Aires, city gazetteer reference point (-34.6084, -58.3732): ≈ 7 km.
- Ezeiza International Airport - Ministro Pistarini (EZE) → Buenos Aires, city gazetteer reference point (-34.6084, -58.3732): ≈ 28 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Frequently asked
How much is a flight from Helsinki to Buenos Aires?
The lowest fare Routavio has observed is €708, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Helsinki to Buenos Aires?
In our observations November 2026 is the cheapest month so far, at €708.
Are there direct flights from Helsinki to Buenos Aires?
Our data holds no non-stop flight from Helsinki to Buenos Aires. The fares on this page include at least one stop.
Which airlines fly from Helsinki to Buenos Aires?
Routavio has seen these carriers on the route: Aerolineas Argentinas, Air France, Arajet, Finnair, Iberia, ITA Airways, Norwegian Air International, Plus Ultra Lineas Aereas, Ryanair, TAP Air Portugal, Turkish Airlines (11).
How long does the flight from Helsinki to Buenos Aires take?
Across the 71 fares Routavio observed, the average journey time is 32h 42m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Helsinki to Buenos Aires fares were non-stop?
None of the 85 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
Keep exploring
Similar routes
More routes from Helsinki
Show all 36 routes →Show fewer ↑
More routes to Buenos Aires
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.