Basel to Buenos Aires flights

Routavio compares airline fares from several flight booking sites. Search Basel to Buenos Aires to see the lowest price before you book.

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Lowest fare seen

€531Seen on 23 Sep 2026

Last checked

31 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €531

Lowest observed

30 Mar 2027

One way

Cheapest observed day · Last checked: 23 Sep 2026

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One-way fare

One-way fare · No data: click and we will search

Airlines seen: Aerolineas Argentinas, British Airways, easyJet, HOP!, KLM, Lufthansa, Vueling (7)
Typical journey time: 16h 50m

Short answer

These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €531 on 23 Sep 2026.

Basel → Buenos AiresTue 30 Mar 2027 · €531Last checked: 23 Sep 2026

About this route

Explore the fares we observed from Basel to Buenos Aires. Prices move often, so pick your dates to see the latest options.

Route distance: 11,244 km
Typical journey time: 16h 50m
Seen on fares with a connection: easyJet, Aerolineas Argentinas
Alternative airports: MLH, 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.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Price alert

Price alert for Basel → Buenos Aires

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Airport to city: straight-line distance

EuroAirport Basel-Mulhouse (BSL) → Basel, city gazetteer reference point (47.5547, 7.5906): ≈ 6 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.