Top picks for Buenos Aires Wi-Fi & SIM cards

Discover 14 Wi-Fi & SIM cards in Buenos Aires on Trip.com, updated February 26, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From USD 0.74 per person, with an average total of USD 5.14. Choose the option that suits your plan.

With 5.81k verified reviews, Wi-Fi & SIM cards Buenos Aires boast an average rating of 4.2.

This week's most popular Wi-Fi & SIM cards: "Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 4.799k reviews and a 4.6 rating.

The next available day tour departs on February 27, 2026. Book now to secure your spot!

Buenos Aires Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

February is perfect for visiting Buenos Aires! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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14 results for Buenos Aires Wi-Fi & SIM cards

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Reviews/Trip Moments

Reviews: South America 7 Destinations 5G eSIM | Brazil, Argentina, Peru & More | Full AI & TikTok Access | 1-30 Days | Instant QR
Guest User2026-02-26
I purchased this for a trip around South America. It worked without any issues in Quito, Galapagos Islands, Guayaquil, Lima, Peru, Rio de Janeiro, Sao Paulo, Iguazu Falls (Brazilian and Argentinean sides), and Buenos Aires, Argentina. There were some areas in northern Peru where I couldn't get a connection, but that's understandable since it's a small city.
Reviews: Argentina eSIM | Dual Network Coverage | 1–30 Days | Instant QR
Guest User2026-02-16
I installed it myself. It was easy and affordable. The internet was stable and helped me figure out the maps around the city. Thank you. I'm getting a signal in the photo.
Reviews: South America (6 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-02
Downloading is very convenient, installation is also very simple, and the experience is great.
Reviews: Argentina eSIM | 4G | Daily/Total Data Package | 1-30 days | 24-Hour Billing | QR code
Guest User2026-02-23
Everything worked great and had good speeds. The e-SIM worked as soon as I landed in São Paulo, which was a pleasant surprise and a great way to text my family. I didn't travel much around the country, but the internet worked great in Iguazu and Pinamar. I definitely recommend it.
Reviews: South America eSIM | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR Code
Guest User2026-01-30
The eSIM connection was quick and easy. So far, we've used it in Buenos Aires and Mendoza. The internet quality is good, and video calls are no problem. I hope it's just as good in other cities in Argentina, as well as Brazil and Uruguay. I highly recommend it.
Reviews: Latin America/Caribbean eSIM 4G/5G eSIM | Daily/Data package | 1–30 days | 24-hour billing | QR code
Guest User2026-02-09
my savior during my solo trip to South America! very convenient, easy to install in just clicks, scan the barcode and all set!
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