How it works

From buy to online in 2 minutes.

No app downloads. No SIM swap. No setup wizard. Three steps, on the phone you already have.

01

Pick your country

Search 200+ destinations. Pick a plan that matches your trip — from 1 GB weekenders to unlimited monthly. Pay with whatever card you already have.

02

Scan the QR code

Your eSIM lands in your inbox the second payment goes through. Open the email on a second screen, scan with your phone camera. Two confirmation taps and you're installed.

03

Land. Switch on. Online.

Plane touches down. Switch the eSIM line on. Internet works before you've reached baggage claim. No setup wizard, no carrier paperwork, no airport SIM kiosk.

What you don't have to deal with

We built Uonfly to skip everything that makes travel data annoying.

  • Surprise carrier roaming bills.
  • Hunting for a SIM kiosk at the airport.
  • Reading fine print at 2 AM in a foreign airport.
  • Losing your home SIM when you swap it out.
  • Apps that need an account before you can buy.

Ready to skip the queue?

Pick a country. Pay coffee money. Land connected.

How it works

Online in under 2 minutes

No app, no SIM card, no queues. Buy your eSIM, scan the QR code, land connected. That's it.

  1. Choose your country & plan

    Search 190+ destinations and pick a data plan that fits your trip — from 1 GB weekenders to unlimited monthly.

    30 sec

  2. Get your eSIM by email

    Pay securely. Your QR code lands in your inbox the second the payment goes through.

    Instant

  3. Scan & install

    Open the email, scan the QR code with your phone's camera. Your eSIM installs in seconds — no app needed.

    1 min

  4. Land. Switch on. Online.

    Touch down, flip airplane mode off, and you're connected before your luggage hits the belt. No roaming. No queues.

    Done
Find your eSIM 30-day money-back guarantee · Instant delivery