South America eSIM: what it costs and where it stops working
South America is cheap for mobile data and geographically brutal for mobile networks. Those two things coexist, and the itinerary you've planned determines which one you notice.
Single-country fixed-data plans for these destinations start from $2.99.
How South America works for mobile data
Use the current country prices below as a starting point, then compare the total price for an allowance and validity period that fit your trip. The lowest cost per gigabyte may require buying a larger allowance than you need. Prices and available plans change; historical per-GB examples are not a quote for your checkout.
Coverage in cities is correspondingly good. São Paulo, Buenos Aires, Santiago, Bogotá and Lima all have dense 4G and increasing 5G. If your trip is urban, this region will feel unremarkable in the best way.
Then there's the geography. The Andes create shadow zones that no amount of investment fixes — signal follows the valleys and the roads, and vanishes on the passes. The Amazon basin is largely unserved outside the river towns. Patagonia has long stretches, particularly on Ruta 40 and the Carretera Austral, with nothing at all. The Atacama and the Bolivian altiplano are similar.
Check your selected plan's network and country list rather than treating a continental label as a coverage guarantee. Save offline maps, booking details and onward tickets before remote journeys; a supported country does not mean continuous service along every route.
South America countries and prices
USD prices compare single-country fixed-data plans from our current catalogue. The entry price and lowest price per GB can come from different plans. Daily and unlimited plans are excluded; check each plan's allowance, validity and final checkout total.
Visiting several countries? Compare South America regional bundles.
Single-country or regional?
One country, one to three weeks
Compare a country plan with regional options for the same allowance and travel dates. If you stay in one country, additional coverage alone does not make a bundle better value.
The classic Andean loop
For Peru–Bolivia–Chile or Peru–Ecuador–Colombia, check every country in the exact bundle. In particular, confirm Bolivia explicitly; buy a separate country plan for any missing stop. Check validity covers the whole route and save border documents offline.
Brazil plus Argentina
Compare two country plans with one bundle that includes both stops. Add the full cost of each travel leg and check when each plan starts; neither option is always cheaper.
Long-term travel
For an open-ended itinerary, check top-up availability and validity before committing to a large allowance. Buying per country can be more flexible, while a regional bundle can simplify border crossings if its country list matches your route.
How much data to buy
Two weeks of typical travel use runs about 5 GB. South America skews higher than average on ride-hailing and translation apps and lower on streaming, since long-distance buses and hostels tend to have Wi-Fi. Budget more if you're relying on data for remote work from Medellín or Buenos Aires — both are serious nomad hubs and you'll use it like home broadband.
Full data-budgeting guideSouth America eSIM questions
How much does eSIM data cost in South America?
The country table shows current starting prices per GB where available. Open the country page to compare the full plan price, allowance and validity. A per-GB figure alone does not show what you must pay for the trip.
Will my eSIM work on the Inca Trail or at Machu Picchu?
Machu Picchu itself and Aguas Calientes have usable coverage. The Inca Trail has intermittent signal at higher camps and none in the valleys. Ollantaytambo and the Sacred Valley towns are well covered.
Does mobile data work in Patagonia?
In the towns — El Calafate, El Chaltén, Puerto Natales, Bariloche — yes. Between them, frequently not. Ruta 40 and the Carretera Austral have long unserved stretches, so download offline maps before you set off.
Do I need a separate eSIM for the Galápagos?
An Ecuador plan covers the Galápagos in principle, but actual coverage on the islands is limited to Puerto Ayora, Puerto Baquerizo Moreno and a few other settlements. Boats and outer islands have nothing. Don't plan on being reachable.
Is one South America eSIM enough for a multi-country trip?
Only if every stop is named in the selected plan's coverage list and its validity covers your itinerary. Confirm Bolivia and Paraguay explicitly rather than assuming inclusion. Compare the total for separate country plans with the regional bundle; the cheaper option depends on the actual plans and your route.
Which network do travel eSIMs use in Brazil?
Usually Claro or Vivo, both of which have national footprints and 5G in the major cities. Coverage differences between them matter mainly in the Amazon and the rural northeast.