Quick verdict by trip type
South America rewards the regional bundle more than most continents — long overland routes (Peru to Bolivia to Chile, or Argentina to Brazil) cross borders often, and a single eSIM avoids re-buying at every checkpoint.
| Trip type | Best pick | Why |
|---|---|---|
| Single-country trip (Brazil, Argentina, Colombia only) | Country-specific eSIM | Cheaper than the 17-country bundle for a one-country stay |
| Classic Andes overland route (Peru, Bolivia, Chile) | Flysimio South America 5–10 GB | Roams automatically across all three countries without re-buying |
| Long-term backpacking, 3+ countries in a month | Flysimio South America 10 GB or Airalo unlimited | Compare the fixed 10 GB price to Airalo's unlimited if you'll stream heavily |
| Short cross-border hop (e.g. Iguazú Falls, both sides) | Flysimio South America 1 GB / 7 days | Cheapest entry point for a brief multi-country stop |
Flysimio South America eSIM
$6.60 from · instant QR · 7-day refund
Flysimio South America eSIM plans
Most travelers pick the 5 GB / 30-day plan at $29.33 — about $5.87/GB, typically 40–50% cheaper per GB than Airalo for South America. Full live range (prices update hourly):
| Data | Validity | Price | Per GB |
|---|---|---|---|
| 1 GB | 7 days | $6.60 | $6.60/GB |
| 3 GB | 30 days | $18.70 | $6.23/GB |
| 5 GB | 30 days | $29.33 | $5.87/GB |
| 10 GB | 30 days | $53.53 | $5.35/GB |
| 30 GB | 30 days | $117.93 | $3.93/GB |
| 50 GB | 180 days | $234.68 | $4.69/GB |
Every plan: instant QR delivery, no physical SIM, and a 7-day money-back guarantee.
South America eSIM comparison table (2026)
| Provider | Plan | Price | Countries | Price/GB | Best for |
|---|---|---|---|---|---|
| Flysimio | 3 GB / 30 days | $18.70 | 17 countries | $6.23/GB | Lowest price |
| Flysimio | 5 GB / 30 days | $29.33 | 17 countries | $5.87/GB | Lowest price |
| Flysimio | 10 GB / 30 days | $53.53 | 17 countries | $5.35/GB | Lowest price |
| Airalo (Latin America) | Unlimited / 30 days | $97.00 | 17 countries | Unlimited | Coverage & app |
| Airalo (Latin America) | Unlimited / 7 days | $39.00 | 17 countries | Unlimited | Coverage & app |
Which South American countries are covered?
The bundle covers 17 countries and territories across South and Central America, including Brazil, Argentina, Chile, Peru, Colombia, Bolivia, Ecuador, Uruguay, Paraguay, Costa Rica, Panama, Guatemala, Honduras, Nicaragua, El Salvador, and Puerto Rico.
How much data do you actually need?
| Usage type | Estimated data per day | For 14 days |
|---|---|---|
| Navigation only (Google Maps, Maps.me) | ~100 MB/day | ~1.4 GB |
| Navigation + social media | ~300 MB/day | ~4.2 GB |
| Navigation + streaming music | ~400 MB/day | ~5.6 GB |
| Navigation + video streaming | ~1 GB/day | ~14 GB |
| Remote work (video calls + browsing) | ~2 GB/day | ~28 GB |
One honest note for South America specifically: remote regions like the Amazon interior, the Patagonian steppe, and high-altitude routes (Salar de Uyuni, the Andean altiplano) run offline regardless of plan — download offline maps before heading into these areas.
Which South American carriers your eSIM actually uses
- Brazil: Vivo, Claro, TIM — Vivo has the widest national footprint, including the northeast coast.
- Argentina: Claro, Personal, Movistar — solid coverage across the Pampas and the main Patagonian tourist routes.
- Chile: Entel, Claro, Movistar — Entel covers the Carretera Austral south to Coyhaique.
- Peru: Claro, Entel, Movistar, Bitel — good coverage in Lima and Cusco; patchy inside Machu Picchu's ruins.
- Colombia: Claro, Movistar, Tigo, WOM — 5G active in Bogotá, Medellín, and Cartagena.
South America eSIM coverage by country
- Brazil — Vivo and Claro cover São Paulo, Rio de Janeiro, and the northeast coast. See the Brazil country guide for a Brazil-only plan.
- Argentina — Claro and Personal reach Buenos Aires, Mendoza, and the main Patagonian routes to Ushuaia. See the Argentina country guide for details.
- Colombia — Claro and Movistar cover Bogotá, Medellín, and Cartagena with active 5G. See the Colombia country guide for a Colombia-only plan.
- Peru — Claro and Entel cover Lima and Cusco; the Sacred Valley road is 4G throughout, though the Inca Trail itself runs mostly offline.
- Chile — Entel covers Santiago, the Atacama Desert towns, and the road toward Torres del Paine.
Frequently asked questions
What is the best eSIM for backpacking South America?
For a route crossing three or more countries — the classic Peru–Bolivia–Chile or Colombia–Ecuador–Peru overland trips — a Flysimio South America regional eSIM at the 10 GB tier is close in price to Airalo's unlimited plan but cheaper if you stay under 10 GB for the trip.
Is this cheaper than buying a SIM in each country?
For trips across three or more countries, yes — the regional bundle saves you from re-buying and reinstalling at each border, and is usually cheaper overall than three or four separate country eSIMs.
Does this work in the Amazon or at Machu Picchu?
Gateway towns and cities have solid 4G. Deep Amazon river routes away from towns, and the Inca Trail beyond its first few kilometers, run offline regardless of provider — this is a coverage reality of the terrain, not a plan limitation. Download offline maps before heading into these areas.
Is Airalo or Flysimio better for South America?
At the 10 GB level, pricing is close — Flysimio's fixed 10 GB plan and Airalo's unlimited 30-day plan cost roughly the same. If you're confident you'll stay under 10 GB, Flysimio is the better deal; if you'll stream heavily or can't predict usage, Airalo's unlimited removes that risk.
How many countries does the bundle cover?
17 countries and territories, including Brazil, Argentina, Chile, Peru, Colombia, Bolivia, Ecuador, Uruguay, Paraguay, and several Central American countries that ship on the same bundle.
Can I top up mid-trip?
Yes. Top up from your Flysimio account dashboard at any time — it applies instantly without needing a new eSIM.
Daniel Reyes
eSIM & Mobile Networks Writer
Daniel is a telecoms writer who has covered mobile networks and eSIM technology since 2019. He breaks down carrier coverage, device compatibility, and activation step by step.