Argentina
Crossing the border from Argentina by land and sea
The international routes on our site, with the offers listed on 12Go (checked on 13 October 2026 for a departure on 3 November 2026). Entry rules depend on your nationality: check them on official sources before you travel.
Compare on 12Go →🌍 9 international routes
✅ Offers checked on 12Go — October 2026
🛂 Entry rules: official sources only
🔗 Routes link to their page
Entry rules: check official sources
Passport, visa, ID card or travel authorisation: the documents you need depend on your nationality and on the country you enter, and rules change. We do not summarise them here so as not to give you outdated information. Check your government's travel advice and the official website of the destination country before you book.
International routes and fares
Offers listed on 12Go for a departure on 3 November 2026.
| Route | Modes on 12Go | From | Typical duration | Companies |
|---|---|---|---|---|
| Buenos Aires → Asunción (Paraguay) | Bus, Flight | €76 | 18 h 55 | SOL BUS, NUESTRA SEORA DE LA ASUNCION, Crucero del Norte |
| Buenos Aires → Rio de Janeiro (Brazil) | Flight | €228 | 2 h 58 | GOL Airlines, Aerolineas Argentinas, JetSmart |
| Buenos Aires → Santiago (Chile) | Flight | €131 | 2 h 22 | LATAM Airlines Group, JetSmart, JetSMART Airlines |
| Buenos Aires → Florianópolis (Brazil) | Bus, Flight | €183 | 2 h | Jbl Turismo, GOL Airlines, Aerolineas Argentinas |
| Buenos Aires → La Paz (Bolivia) | Bus, Flight | €206 | 12 h | Buses Royal Bolivia, Boliviana de Aviacion |
| Buenos Aires → Colonia del Sacramento (Uruguay) | Ferry | €63 | 1 h 15 | Buquebus |
| Buenos Aires → Montevideo (Uruguay) | Bus | €65 | 8 h 30 | Ega |
| Buenos Aires → Porto Alegre (Brazil) | Bus | €175 | 19 h 30 | Jbl Turismo |
| Buenos Aires → Punta del Este (Uruguay) | Ferry | €133 | 5 h 15 | Buquebus |
Cross-border travel: your questions
Do I need a visa?
It depends on your nationality and on the country you enter. Check your government's travel advice and the destination's official website: we do not list visa rules to avoid outdated information.
How can I travel from Buenos Aires to Asunción (Paraguay)?
On 12Go, for a departure on 3 November 2026: bus (56 offers, from €76), flight (12 offers, from €118).
How can I travel from Buenos Aires to Rio de Janeiro (Brazil)?
On 12Go, for a departure on 3 November 2026: flight (27 offers, from €228).
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