Best eSIM for Europe from India (2026)
The best eSIM for Europe from India in 2026 is Holafly for most travellers: unlimited data in 33 countries including Switzerland and the UK, from about USD 27.50 for 7 days. Use the code TRAVELINDIAN to get a 5% discount to make it even cheaper. Airalo and Saily are cheaper if you need only a few GB. All three install in India before you fly, cost far less than Airtel or Jio roaming and keep your Indian SIM on for OTPs.
Why use an eSIM in Europe
- Much cheaper than roaming A week of Indian operator roaming in Europe costs about INR 3,000 for a small amount of data. A Europe eSIM gives you unlimited or plenty of data for about the same money or less.
- Keep your Indian number for OTPs Your Indian SIM stays in the phone for calls and SMS, so bank, card and UPI OTPs still arrive. WhatsApp keeps working on your Indian number.
- Online the moment you land Install it in India, and it connects when you land. No SIM shop at the airport, no queue, no passport registration.
- One plan for the whole trip One Europe plan works across borders, so Paris, Switzerland, Italy and the UK need no new SIM. Top up in the app if you run out.
- Safer than public Wi-Fi Your own mobile data avoids open hotel and cafe Wi-Fi for banking and bookings.
Our picks for Indian travellers
Holafly vs Airalo vs Saily for Europe
| Holafly | Airalo | Saily | |
|---|---|---|---|
| Data | Unlimited | Fixed packs (and some unlimited) | Fixed packs |
| Europe coverage | 33 countries incl. Switzerland and the UK | About 40 countries; check the list | About 35 countries; check the list |
| Example price | USD 27.50 for 7 days | From about USD 5 for 1 GB | From about USD 5 for 1 GB |
| Hotspot | 1 GB a day | Usually allowed | Usually allowed |
| Local phone number | No (data only) | No (data only) | No (data only) |
| Best for | Heavy users, one phone each | Light users, tight budgets | Light to medium users |
Prices are the providers' 2026 list prices and change often; the button takes you to the current price. Pay with an Indian card that has international use switched on.
eSIM vs Airtel and Jio roaming
- Airtel international roaming: a 7-day Europe pack costs about INR 3,000 with a limited amount of data.
- Jio international roaming: day packs cost about INR 575 to 800 a day, with only a small amount of high-speed data before the speed drops.
- Europe eSIM: about USD 27.50 for 7 days of unlimited data with Holafly, or less for a few GB with Airalo or Saily.
Roaming packs change often: compare the current pack in your operator's app before you decide.
How to set it up
- Check your phone: dial *#06#. If an EID number appears, your phone supports eSIM. It must also be unlocked.
- Buy and install in India: a day or two before you fly, buy the plan and scan the QR code or install it in the app, over Wi-Fi.
- Set the lines: use the eSIM for mobile data, keep the Indian SIM on for calls and SMS, and switch off data roaming on the Indian SIM.
- Land and switch on: turn on data roaming for the eSIM line when you land. The plan connects and starts counting days.
Frequently asked questions
What is the best eSIM for Europe from India?
For most Indian travellers Holafly is the simplest choice: unlimited data in 33 European countries including Switzerland and the UK, with plans from about USD 27.50 for 7 days. If you only need a few GB, Airalo or Saily fixed-data packs cost less.
Is an eSIM cheaper than Airtel or Jio international roaming?
Usually yes, by a wide margin. A week of Airtel roaming for Europe is about INR 3,000 with limited data, and Jio day packs cost about INR 575 to 800 a day with only a small amount of high-speed data. A 7-day unlimited Europe eSIM costs about USD 27.50.
Will I still get OTPs on my Indian number?
Yes. Keep your Indian SIM switched on for calls and SMS, and turn off data roaming on it. The eSIM handles the internet, so bank and UPI OTPs still reach your Indian number. Incoming SMS while roaming are usually free, but check your plan.
Does WhatsApp keep working with a travel eSIM?
Yes. WhatsApp is linked to your phone number, not to the SIM that provides the data, so your chats, calls and groups keep working on your Indian number while the eSIM supplies the data.
Does my phone support eSIM?
Most recent iPhones (XR and newer), Google Pixels and Samsung Galaxy S and Z phones do, as do many other new models. The phone must also be unlocked. Dial *#06#: if an EID number appears, the phone supports eSIM.
When should I install the eSIM?
Install it in India a day or two before you fly, over Wi-Fi, but let the plan start when you land in Europe. Most plans start counting days only when they first connect to a network in a covered country.
Does a Europe eSIM work in Switzerland and the UK?
Holafly Europe covers both. Switzerland and the UK are not in the EU, so check the country list of any other plan before you buy, especially if your trip includes Interlaken, Lucerne or London.
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Prices, fees and rules change. This page is a guide, not financial or tax advice: always confirm on the provider or the official website before you buy.