If your Laos trip is growing into a longer route through Cambodia and Vietnam, this eSIM carries the same connection across the border with you — one profile, automatic on Unitel, Metfone and Viettel, 2GB/day, no new QR code to install partway through the trip, from $14.90.
As low as $14.90 USD · QR by email · Works on arrival
See the extension plansMost visitors we see start in Laos and ask the same question partway through planning: is it easy to add a few days in Cambodia, or continue overland into Vietnam? It is — the Lao–Cambodian and Lao–Vietnamese land borders are both regularly crossed by independent travellers, and you don't need a second SIM or a new QR code to keep working once you cross. This plan is for exactly that moment: you booked Laos, and your route is growing.
Instant QR delivery · No contract · Cancel anytime
All plans: instant email delivery · free replacement or refund within 30 days · no account needed.
Most failures come down to carrier lock, not the phone model — check yours first, it takes 5 seconds:
Most flagship phones from 2019 onward support eSIM — iPhone XS and newer, Google Pixel 3 and newer, recent Samsung Galaxy S/Note/Z models.
Apple's eSIM-compatible iPhones ↗ · Google Pixel eSIM guide ↗
Indochina
14GB total (2GB/day)
Turn on data roaming when you arrive — this eSIM automatically connects to Unitel (Laos), Metfone (Cambodia) or Viettel (Vietnam) as you cross each border. Nothing to dial.
QR emailed within minutes · Stripe secure checkout · No account needed
Indochina
30GB total (2GB/day)
Turn on data roaming when you arrive — this eSIM automatically connects to Unitel (Laos), Metfone (Cambodia) or Viettel (Vietnam) as you cross each border. Nothing to dial.
QR emailed within minutes · Stripe secure checkout · No account needed
Indochina
60GB total (2GB/day)
Turn on data roaming when you arrive — this eSIM automatically connects to Unitel (Laos), Metfone (Cambodia) or Viettel (Vietnam) as you cross each border. Nothing to dial.
QR emailed within minutes · Stripe secure checkout · No account needed
This is the same Laos connection you'd get on our single-country plan, extended to follow you if your route keeps going. Land in Vientiane or Luang Prabang on Unitel, head south overland or by a short flight into Cambodia and it switches to Metfone automatically, continue into Vietnam and it's Viettel — same profile, same 2GB/day allowance, the whole way. No new QR code at either border, no juggling separate balances for each country. If Laos is the whole trip, our single-country Laos eSIM is the better value per gigabyte — this plan exists specifically for the moment your Laos trip turns into a three-country one.
Only if your route is actually growing beyond Laos. If you're staying inside Laos the whole trip, our single-country Laos eSIM is cheaper per gigabyte. Switch to this one the moment Cambodia or Vietnam enters the plan — it covers all three on one profile instead of needing a second eSIM later.
Yes, there's no 2-country Laos+Cambodia-only option — this bundle covers all three networks (Unitel, Metfone, Viettel) as one profile. You're simply not charged any differently for Vietnam coverage you don't use; the data allowance and price are the same either way.
The common route from Laos is south overland or a short flight into Siem Reap for Angkor Wat, then on to Phnom Penh, or east overland into Vietnam toward Hanoi. Install the eSIM before you leave for Laos — it stays dormant until its first network connection, so there's no cost to having it ready even if you end up not crossing a border after all.
No — it's one continuous 2GB/day allowance for the length of the plan, not a separate pool per country. 14GB total over 7 days, 30GB over 15 days, 60GB over 30 days, usable anywhere on the route.
No — data-only, same as our single-country Laos plans. If you specifically need a real Vietnamese number for calls and SMS once you arrive there, our Vietnam Mobifone plans include one, but only for the Vietnam leg on its own.
Yes — hotspot/tethering works on all three networks, the whole way from Laos through to Vietnam.
Once the eSIM has activated and connected, deleting it permanently removes access to your data — it cannot be reinstalled, and we cannot refund the plan. Many eSIM QR codes are single-use. Keep your delivery email safe and do not delete the profile from your phone until your trip is over.