SIM Cards & eSIMs in Colombia: Staying Connected on Your Trip

Published September 12, 2026

Having mobile data in Colombia is not a luxury — it is a practical necessity. You need it for ride-hailing apps in cities, Google Maps navigation on rural bus routes, translating menus, and pulling up Guatapé bus schedules on the fly. Colombia's mobile infrastructure is solid in urban areas and covers most tourist routes, but choosing the right option at the airport saves you time and money for the rest of the trip.

Here is what works.

The Three Major Carriers

Claro has the largest network and best rural coverage — if you are going to Guatapé, the Coffee Triangle, or small towns, Claro is the safest bet. Movistar has strong urban coverage and competitive data plans. Tigo rounds out the big three with good city performance but spottier coverage outside metro areas.

All three offer prepaid SIM cards that activate immediately. You need your passport for purchase and registration — a regulatory requirement in Colombia.

Buying a SIM at the Airport

Both of Medellín's airports (MDE and EOH), Bogotá's El Dorado (BOG), and Cartagena's Rafael Núñez (CTG) have Claro and Movistar kiosks in the arrivals hall. Expect to pay COP 10,000–15,000 for the SIM itself plus a data package.

Data packages for tourists typically run: 3 GB for 15 days at COP 20,000, 6 GB for 30 days at COP 35,000, or 10 GB for 30 days at COP 50,000. Prices change periodically — ask for the current tourist plans (planes turísticos) at the kiosk. Top-ups are available at any Éxito supermarket, Baloto point, or through the carrier's app.

eSIM Options

If your phone supports eSIM, international providers like Airalo, Holafly, and Nomad offer Colombia data plans that you install before departure. Advantages: no passport registration, no airport kiosk queue, instant activation. Disadvantages: typically more expensive per GB than a local SIM, and some plans are data-only (no Colombian phone number for WhatsApp registration or calls).

An Airalo Colombia plan runs roughly $5–15 USD for 1–5 GB over 7–30 days. Holafly offers unlimited data plans from $19 USD for 5 days. These are convenient but cost two to three times what a local SIM delivers.

Coverage on the Ground

Medellín, Bogotá, Cartagena, and other major cities: excellent 4G on all three carriers. Guatapé: solid 4G coverage in town and at La Piedra on Claro and Movistar. Spotty in some reservoir areas away from town. The bus route between Medellín and Guatapé has intermittent coverage in the mountain sections.

The Coffee Triangle (Salento, Filandia): good Claro coverage, weaker on Movistar and Tigo. Amazon (Leticia): basic coverage in town, zero in the jungle. Plan accordingly — download offline maps for Google Maps before leaving urban areas.

Practical Tips

WhatsApp is Colombia's primary communication tool — restaurants, tour operators, hotels, and drivers all prefer it. Having a local number makes WhatsApp communication seamless. If you use an eSIM without a local number, WhatsApp still works on your home number as long as you have data.

Download offline maps for Google Maps covering Medellín, Guatapé, and your route before leaving WiFi. This is essential for bus navigation and walking in towns where cell service drops. Keep your phone charged — portable battery packs are worth their weight on full-day trips to Guatapé.