Argentina Travel eSIM
Buenos Aires and Patagonia are four hours and a world apart, and only one of them has reliable signal.
Roams on Movistar and Personal, 5G on Personal.
Your trip
About 1GB a day
10GB, 30 daysUS$32.30
US$3.23 per GB
Birthday sale: 30% off with BIRTHDAY30 until 9 Oct.
A RoamMore Argentina eSIM roams on Movistar and Personal, installed by link or QR code before you fly. Fixed plans run from 100MB to 20GB, and unlimited daily plans refill every day. A week in Argentina at standard use (about 1GB a day) costs US$32.30 on the 10GB, 30 day plan, and two weeks US$57.90 on the 20GB, 30 day plan. Plans of 1GB or more start at US$5.90, and unlimited daily plans at US$4.30 a day, or one price for the whole trip on Endless, from US$18 for a week. Days start when it first connects in Argentina, not when you install it, except that the 100MB, 7 day plan starts on install.
Light or heavy user? See trip costsFind my Argentina planHow much data do I need?
Argentina eSIM key facts
- Networks
- Movistar (4G) and Personal (5G)
- Cheapest plan, 1GB or more
- US$5.90 for 1GB, 7 days
- Best price per GB
- US$2.90 per GB on 20GB, 30 days (US$57.90)
- Plans
- 13: 8 fixed, 5 unlimited daily
- Popular plans
- 1GB, 7 days: US$5.90
- 3GB, 30 days: US$12.90
- 10GB, 30 days: US$32.30
- 20GB, 30 days: US$57.90
- Unlimited daily
- from US$4.30 a day (500MB a day at full speed)
- Endless, one trip price
- US$18 for a week at 500MB a day
- Regional plans that also cover it
- Days start
- On first connection in Argentina; the 100MB, 7 day plan starts on install
- Install window
- 180 days from purchase
- Internet exit (breakout)
- United Kingdom
- Hotspot
- Allowed on the daily plans
- Calls and texts
- Data only; app calls work
Prices and networks checked 27 Sep 2026 from our live catalogue. Reviewed by Nicholas, founder.
Argentina eSIM data plans
One block of data for a set number of days. Prices in USD, updated 27 Sep 2026.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Data | Valid for | Price | Buy |
|---|---|---|---|
| 100MB | 7 days | $3 USD | Buy |
| 500MB | 7 days | $4.20 USD | Buy |
| 1GB | 7 days | $5.90 USD | Buy |
| 3GB | 15 days | $12.30 USD | Buy |
| 3GB | 30 days | $12.90 USD | Buy |
| 5GB | 30 days | $19.10 USD | Buy |
| 10GB | 30 days | $32.30 USD | Buy |
| 20GB | 30 days | $57.90 USD | Buy |
Buy sends you to our shop's secure Stripe checkout. Your eSIM installs right after checkout, with a copy by email.
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Unlimited Argentina eSIM: daily plans
A fresh block of full-speed data every day, then unlimited at reduced speed. Rows marked Endless open Endless, where you pick your days and pay one price for the whole trip.
Enter code BIRTHDAY30 at checkout for 30% off every plan below.
| Full speed / day | Billing | Price / day | Buy |
|---|---|---|---|
| 500MB | per day | $4.30 USD | Choose |
| 1GB | per day | $5.70 USD | Choose |
| 2GB | per day | $8.70 USD | Choose |
| 3GB | per day | $13.60 USD | Choose |
| 10GB | per day | $27.60 USD | Choose |
How much is an Argentina eSIM for one or two weeks?
The cities and Route 40's main towns are covered. El Chalten, the Perito Moreno approach and most of the Patagonian steppe are not. The cheapest plan here that covers each trip.
| Data use | One week | Two weeks |
|---|---|---|
| Lightabout 300MB a day | US$12.303GB, 15 days | US$19.105GB, 30 days |
| Standardabout 1GB a day | US$32.3010GB, 30 days | US$57.9020GB, 30 days |
| Heavyabout 2GB a day | US$48.80Endless, 2GB a day | US$95.60Endless, 2GB a day |
Argentina eSIM FAQ
How much is an Argentina eSIM for a week?
Standard use, about 1GB a day, costs US$32.30 on the 10GB, 30 day plan; light use (300MB a day) US$12.30 (3GB, 15 days) and heavy use (2GB a day) US$48.80 (Endless, 2GB a day).
How much is an Argentina eSIM for two weeks?
Standard use, about 1GB a day, costs US$57.90 on the 20GB, 30 day plan; light use (300MB a day) US$19.10 (5GB, 30 days) and heavy use (2GB a day) US$95.60 (Endless, 2GB a day).
Does the Argentina eSIM have 5G?
Yes, on Personal; Movistar (4G) does not. Your phone picks the strongest signal where you are.
Which networks does the Argentina eSIM use?
It connects to Movistar (4G) and Personal (5G), and the eSIM uses whichever of them has the best signal where you are.
Which regional eSIM also covers Argentina?
Three regional eSIMs cover Argentina as well: the South America eSIM from US$7.70 (up to 20 countries), the Caribbean eSIM from US$14.60 (up to 25 countries) and the Global eSIM from US$11.90 (up to 129 countries). Each covers several countries on one plan, handy if the trip also takes in Peru or Brazil.
Can I share the Argentina eSIM data by hotspot?
Yes, on the daily plans, from US$4.30 a day; hotspot use counts toward the same daily allowance.
When do the days start on the Argentina eSIM?
On first connection in Argentina, not at purchase or install. Install it on wifi before you fly, up to 180 days after buying. The 100MB (7 days) plan is an exception: its validity starts the moment you install it, not on first connection, so install it only when you are ready to start using the data.
Can I make calls with the Argentina eSIM?
No, it is data only, with no Argentina number: WhatsApp and FaceTime calls work over the data.
Where does the Argentina eSIM connect to the internet from?
From the United Kingdom, so apps may see you there rather than in Argentina, which mostly matters to banking and streaming.
Will the Argentina eSIM work in Patagonia?
In El Calafate, Bariloche, Ushuaia and the larger towns, yes. Between them you should assume no coverage for hours at a time, so download maps and bookings before you set off.
Heading somewhere else?
One eSIM can cover a whole region, handy for multi-country trips.
Guides for this trip
Ready to land online in Argentina?
Pick your data, install before you fly, connect the second you arrive. Find my Argentina plan