Best eSIM for Uruguay (2026): Prices, Networks and Which Plan to Buy
Updated · Wayfarro team

The best eSIM for Uruguay depends on the size of plan: for short trips, Wayfarro ties Nomad at 1GB ($6) and 5GB and is cheaper at 3GB ($15 against Nomad's $16). For bigger plans, Nomad's 10GB at $25 and 20GB at $29 are the clear value, and Airalo's unlimited plans are cheaper than Wayfarro's from 5 days up. Nomad runs on Tigo, and Airalo lists Movistar, the same network under its former name. Wayfarro's prices come straight from its store; Nomad's and Airalo's were checked in November 2026.
Most Uruguay trips are short, a long weekend in Montevideo, a day in Colonia from Buenos Aires or a week on the coast, so the small plans are the ones most people buy. That's where Wayfarro is level or cheaper.
Uruguay eSIM prices compared
Prices for the plans travelers actually buy, read from each provider's Uruguay page. Providers run sales often, so check before you buy.
| Plan | Wayfarro | Nomad | Airalo |
|---|---|---|---|
| 1GB · 7 days | $6 | $6 | — |
| 2GB · 15 days | $12 | — | — |
| 3GB · 30 days | $15 | $16 | — |
| 5GB · 30 days | $19 | $19 | — |
| 10GB · 30 days | $42 | $25 | — |
| 20GB · 30 days | $74 | $29 | — |
| 50GB · 30 days | $167 | — | — |
| Unlimited · 1 day | $7.50 | — | — |
| Unlimited · 3 days | $18 | — | $19.50 |
| Unlimited · 5 days | $30 | — | $28 |
| Unlimited · 7 days | $41 | — | $35 |
| Unlimited · 10 days | $59 | — | $39 |
| Unlimited · 15 days | $88 | — | $52 |
| Unlimited · 30 days | $174 | — | $87 |
| Networks | Not named on the plan page | Tigo | Movistar (now Tigo) |
How to read this table: Wayfarro is level with Nomad at 1GB and 5GB and a little cheaper at 3GB. From 10GB up, Nomad is much cheaper. On unlimited, Wayfarro is cheapest only for 3 days; from 5 days on, Airalo's plans cost less and give more data each day. Nomad sold no unlimited Uruguay plan when we checked, and Airalo's page showed only unlimited plans. A dash means the provider doesn't sell that exact plan, or we couldn't confirm its US-dollar price.
Wayfarro's unlimited rows are its Unlimited Lite plans: 1GB a day at full speed, then 512 kbps until the next day. Airalo's page states full speed for the first 3GB each day, up to 20 Mbps, then 1 Mbps. Wayfarro also sells Unlimited Essential (1GB a day, then 1.25 Mbps) at $50 for 7 days and Unlimited Plus (2GB a day, then 2 Mbps) at $99.
Which is the best eSIM for Uruguay for your trip?
Pick by length and by whether Argentina is part of the trip:
- A day trip to Colonia from Buenos Aires: Wayfarro's 1-day unlimited at $7.50 is the only one-day plan here, or 1GB at $6, level with Nomad. If you're already carrying an Argentina plan, check whether it's a regional one first (see below).
- A long weekend in Montevideo: 3GB at $15 is cheaper than Nomad's, or the 3-day unlimited at $18 undercuts Airalo's $19.50.
- A week on the coast, Punta del Este, José Ignacio or Cabo Polonio: 5GB at $19, the same as Nomad. If you want unlimited for the week, Airalo's 7-day plan at $35 is the better deal.
- Two weeks or more, or working remotely: buy Nomad's 10GB ($25) or 20GB ($29), or Airalo's 15-day ($52) or 30-day ($87) unlimited. Wayfarro's plans at these sizes cost more.
- Uruguay with Argentina, Brazil or Chile: Wayfarro's Latin America plan covers Uruguay, Argentina, Brazil, Chile and seven more countries on one eSIM, from $6.50 for 1GB. Its 10GB at $39 was priced below the Uruguay-only 10GB when we checked, and it means one eSIM for the Buenos Aires–Colonia–Montevideo loop. See the Argentina eSIM guide for that side of the river.
Networks and coverage in Uruguay
Uruguay has three mobile networks, and the biggest is state-owned. Antel, the national telecoms company founded in 1974, is the largest mobile operator and also holds the monopoly on landlines, and it owns the 160-metre Telecommunications Tower in Montevideo, the tallest building in the country. Tigo, owned by Millicom, is the former Movistar network, which Millicom bought from Telefónica; it had about 1.1 million subscribers at the end of 2025. Claro, owned by América Móvil, is the third.
Nomad's plans run on Tigo, and Airalo's page lists Movistar, the same network under its old brand. Wayfarro's plan page doesn't name its partner, so the network shows on your phone when you land.
- Montevideo: coverage is good across the city, from the Ciudad Vieja to Pocitos and Carrasco. The Rambla, the 22 km waterfront promenade along the Río de la Plata, is covered too.
- Carrasco International Airport: Uruguay's main airport is in Montevideo's Carrasco neighbourhood, so you'll have data on the drive into the city.
- Colonia del Sacramento: the old Portuguese town faces Buenos Aires across the river, and the ferry terminal and historic quarter are covered. Expect the signal to drop mid-river on the crossing.
- Punta del Este and the east coast: the resort town and the beaches toward La Barra and José Ignacio are well covered. Further up the coast, the small beach villages are patchier.
- The interior: the estancia country and the Ruta 5 north toward Tacuarembó have signal in towns and along the main roads, with gaps in the open ranchland between them.
Uruguay travel tips that affect your data
Uruguay is an easy country to be online in: most cafés and hotels in Montevideo have Wi-Fi. A small plan is enough for most visitors, which is why the best eSIM for Uruguay is usually decided by the 1GB to 5GB rows, not the big plans.
The biggest data mistake is on the Buenos Aires side. Many visitors arrive by ferry for a day or two, and an Argentina-only eSIM won't work in Colonia or Montevideo. Either add a small Uruguay plan, which you can do in Trip Builder, or use a regional plan that covers both countries.
How to set up an eSIM for Uruguay
Install at home on Wi-Fi, then switch it on when you arrive.
- Check your phone is unlocked and supports eSIM. iPhone XS and later, Google Pixel 3 and later, and most recent Samsung Galaxy phones do.
- Install before you travel. Scan the QR code or tap the install link; the step-by-step install guide covers iPhone and Android.
- Label it "Uruguay" so you can find it in settings.
- On arrival in Montevideo or Colonia, set the Uruguay eSIM as your mobile-data line and turn on Data Roaming for it. Travel eSIMs technically roam, so data won't connect without it.
- Keep your home SIM on for calls and texts with its data roaming off, so you don't pay your carrier's roaming fee.
Wayfarro's validity starts on first connection in Uruguay, not at install, and top-ups go onto the same eSIM without reinstalling.
Bottom line
The best eSIM for Uruguay on a short trip is Wayfarro or Nomad: they tie at 1GB and 5GB, and Wayfarro is cheaper at 3GB and on 3-day unlimited. For longer stays, Nomad's 10GB and 20GB and Airalo's unlimited plans from 5 days up are better value than Wayfarro's. If Uruguay is part of a Buenos Aires trip, the Latin America plan covers both on one eSIM. See Wayfarro's Uruguay eSIM plans.
FAQ
Which network does a Uruguay eSIM use?
Nomad's plans run on Tigo, and Airalo's page lists Movistar, which is the same network: Millicom bought Movistar Uruguay from Telefónica and rebranded it Tigo. Wayfarro's plan page doesn't name its partner, so the network shows on your phone when you land. Uruguay's other networks are Antel, the state-owned operator, and Claro.
Does my Argentina eSIM work in Uruguay?
Only if it's a regional plan that includes Uruguay. An Argentina-only eSIM won't connect in Colonia or Montevideo, which catches out a lot of ferry day-trippers from Buenos Aires. Wayfarro's Latin America plan covers both countries on one eSIM, or you can add a small Uruguay plan for the crossing.
How much data do I need for a week in Uruguay?
Most visitors are fine with 3GB to 5GB for a week, since Wi-Fi is easy to find in Montevideo cafés and hotels. If you'll stream or work online, Airalo's 7-day unlimited plan is the best value in this comparison. For a month, Nomad's 10GB and 20GB plans are the cheapest.
Is there an eSIM for a one-day trip to Colonia?
Yes. Wayfarro sells a 1-day unlimited Uruguay plan, the only one-day plan in this comparison, and its validity starts when the eSIM first connects in Uruguay. Install it before the ferry, then switch your data line over when you arrive in Colonia. Expect the signal to drop mid-river.