Billion Connect, travel eSIMBillion Connect review 2026: prices, coverage and promo code
Billion Connect covers 64 countries in our price check of Sep 30, 2026, with plans from €0.72. The code ESIMRAT takes 10% off at checkout.
Billion Connect in numbers
Billion Connect catalog checked on Sep 30, 2026.
The Billion Connect promo code
ESIMRAT takes 10% off at checkout, and it was last tested on Sep 18, 2026.
Our Billion Connect review
Billion Connect sells 1378 plans across 64 countries, including unlimited data plans. With ESIMRAT, every order is 10% cheaper.
This review is based on the price check and the code test, with no rating and no stars. The method is described on our About page.
Frequently asked questions: Billion Connect review
The cheapest Billion Connect plan in our price check of Sep 30, 2026 costs €0.72. The code ESIMRAT takes 10% off the total.
64 countries in our price check of Sep 30, 2026.
Yes, Billion Connect sells unlimited data plans for some of its destinations.
Yes: ESIMRAT, −10% at checkout, tested Sep 18, 2026.