This specific eSIMFlyer plan is meticulously designed for seamless connectivity exclusively within Uruguay. For frequent flyers planning a combined trip, it's important to note that if you're taking the popular Buquebus or Colonia Express ferry from Buenos Aires, Argentina, your Uruguay plan will cease to function mid-river. For multi-country itineraries, especially across the Rio de la Plata, consider our regional South America eSIM options to maintain uninterrupted service in both Argentina and Uruguay.
HELP CENTER
Is my eSIMFlyer Uruguay plan also valid for Argentina (Buenos Aires)?
Updated April 22, 2026
Was this answer helpful?
Related questions
Other answers in this topic that travelers found useful.
Does WestESIM work on the ferry between St. Kitts and Nevis?
WestESIM ensures strong signal at the ferry ports in Basseterre and Charlestown . During the 45-minute journey across 'The Narrows' channel,…
Read answerWill I have signal while hiking Mount Liamuiga in St. Kitts?
WestESIM offers reliable coverage at the trailhead near Newton Ground for your hike up Mount Liamuiga . As you ascend higher into the dense …
Read answerDoes NorthESIM work at the Bear Sanctuary Prishtina?
Yes, NorthESIM offers excellent coverage at the Bear Sanctuary Prishtina , situated near Mramor. This allows you to effortlessly share photo…
Read answerIs 'Real-Name Registration' required to activate my Hong Kong WestESIM?
No, you are not required to complete 'Real-Name Registration' or an ID scan to activate your WestESIM for Hong Kong. While local regulations…
Read answerCan I share my internet connection via Hotspot with my laptop using WestESIM?
Yes, WestESIM fully supports Personal Hotspot (Tethering) functionality, allowing you to share your secure and high-speed data connection wi…
Read answer