Itinerary Guide · 21-42 days
South America Circuit eSIM Guide (2026)
Brazil, Argentina, Chile, and Peru: the continent's greatest hits. Most travelers spend 3-6 weeks crossing South America by bus and domestic flights.
Cost comparison
Regional plan vs per-country pricing
Global plan
Airalo Discover Global (130 countries)
$37 for 5 GB / 30 daysOne eSIM, all 4 countries, no swapping
Per-country plans
4 separate eSIMs
$15-16 per country at 5 GB (4 eSIMs = ~$61)Multiple installs, separate data pools per country
Destinations
Countries on this circuit
Tap any country for the full eSIM comparison page.
Pro tips
South America Circuit eSIM tips
South America does not have a dedicated regional plan from most providers. Airalo's global plan is the most practical multi-country option.
Brazil uses Claro and Vivo as primary carriers. Check that your provider routes through one of these for good coverage outside major cities.
Altitude and terrain limit coverage in the Andes. Download offline maps for Patagonia, the Atacama, and Machu Picchu treks before you leave Wi-Fi.
Argentina has good 4G LTE coverage in Buenos Aires, Mendoza, and Patagonia's main towns. Rural routes between cities may have gaps.
FAQ
South America Circuit eSIM questions
Q1Does one eSIM work across all of South America?
Yes. Airalo's Discover Global plan covers 130 countries including Brazil, Argentina, Chile, and Peru. There is no South-America-only regional plan from most providers, so a global plan is the practical multi-country choice.
Q2How is eSIM coverage in Patagonia and the Andes?
Coverage is reliable in major towns and along primary highways. Remote trekking areas like Torres del Paine, the Atacama, and Inca Trail have limited or no signal. Download offline maps and essential content before leaving urban areas.
Q3Which carrier networks do eSIMs use in Brazil?
Most providers route through Claro or Vivo in Brazil, both Tier-1 carriers with strong 4G LTE and emerging 5G coverage in major cities like Sao Paulo, Rio de Janeiro, and Brasilia.
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View guide →Ready for the South America Circuit?
Save up to 40% with Airalo's regional plan.
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