What the airport lists
- Free Wi-FiThe free network is called GMR FREE WIFI. The airport page states no time limit. Sign-in sends a code by SMS to a local mobile number. Visitors without one scan their passport at an information desk or Wi-Fi kiosk and get a coupon code.
- Before you landForeign visitors fill in the e-Arrival form online before they reach immigration, so you need a data connection early.
Local SIM or eSIM
| eSIM | Local SIM | |
|---|---|---|
| Where you get it | In the app, before you fly | At a carrier shop after arrivals |
| Ready when you land | Yes, if installed before the flight | After you have bought and set it up |
| Phone number | Data only, no number | Depends on the pack, see the carrier page |
| Plans and prices | Shown live below, by data size and days | On the carrier or airport page |
Local SIM details change. Confirm them with the carrier or the airport.
Set it up before you fly
- Check that your phone supports eSIM and is not locked: eSIM compatible phones.
- Pick a plan for your destination below.
- Payment is taken once the eSIM is ready.
- Install it at home over Wi-Fi: tap Install in the app or scan the QR code.
- After landing, switch on data roaming for the eSIM line.
- Most plans start when your phone first connects there.
Prefer a daily allowance? 1 GB per day · 7 days for €12.49: full speed up to 1 GB a day, then 512 Kbps until the next day.
Picked like in our shop: the cheapest plan with about 0.7 GB a day. Live prices for India.
Questions and answers
Is the Wi-Fi at Delhi airport free?
Yes, but the sign-in sends a code to a local mobile number. Visitors without one get a coupon at an information desk or Wi-Fi kiosk, so your eSIM data is the easier way online.
Can I install the eSIM before I fly to Delhi?
Yes. Install it over Wi-Fi at home, then switch on data roaming for the eSIM line after landing in Delhi. Most plans start when your phone first connects, so no days are lost.
India: how much data does a week need?
About 5 GB suit a typical week of maps, messages and rides. How much data do I need helps you pick a size.
Does the eSIM come with a phone number?
No. Plans are data only. Keep your own SIM for calls and texts, and use messaging apps over data.
Updated 24 Oct 2026 · checked against our live catalogue
How we check our data · Prices and plans come live from our catalogue; facts come from official sources, listed where we use them.
Sources: Delhi Airport: free Wi-Fi · Delhi Airport: e-arrival form
