Best travel eSIM Vietnam plans for Canadians
Updated April 17, 2026 · Cellulo Team
Land in Vietnam without a plan and your Canadian carrier starts billing $18 per day. Stay a week and that is $126 for one person, or $252 for two, before tax. A best travel eSIM Vietnam option on Cellulo starts at $6 CAD and even unlimited options cost less than a typical roaming bill.
That matters the moment you land in Ho Chi Minh City, Hanoi, or Da Nang. You need data for Google Maps from the airport, Grab to get into town, hotel confirmations in your inbox, and messaging apps to tell people you arrived. Airport Wi-Fi is hit and miss, hotel Wi-Fi is often slow or insecure, and standing in line for a local SIM after a long flight is a bad way to start a trip.
Cellulo's Vietnam eSIM plans are data-only, so they do not include calls or SMS. For most travellers, that is fine. WhatsApp, FaceTime, Google Meet, Slack, Gmail, Maps, translation apps, and social apps all work over data. If you are travelling for work, that covers the essentials. If you are posting stories and reels as you move between cities, reliable mobile data matters more than a local phone number.
Best travel eSIM Vietnam plans compared
Here are all available Cellulo plans for Vietnam. Every plan activates automatically on arrival in Vietnam.
| Data | Duration | Price (CAD) | Get Plan | Best For |
|---|---|---|---|---|
| Unlimited data | 3 days | $18 | Get Plan | Weekend getaway |
| Unlimited data | 5 days | $29 | Get Plan | Short city break |
| 1 GB | 7 days | $6 | Get Plan | Budget backup data |
| Unlimited data | 7 days | $41 | Get Plan | ⭐ Most Popular — Week-long trip |
| Unlimited data | 10 days | $48 | Get Plan | Multi-city itinerary |
| 2 GB | 15 days | $9 | Get Plan | Light traveller |
| Unlimited data | 15 days | $68 | Get Plan | Two-week trip |
| 3 GB | 30 days | $12 | Get Plan | Long stay with light use |
| 5 GB | 30 days | $16 | Get Plan | Casual explorer |
| 10 GB | 30 days | $28 | Get Plan | Business traveller |
| 20 GB | 30 days | $42 | Get Plan | Remote work month |
| Unlimited data | 30 days | $109 | Get Plan | Digital nomad |
The strongest value play depends on how you travel. If you just need maps, messaging, and the occasional booking email, the 7-day 1 GB plan at $6 or the 15-day 2 GB plan at $9 is hard to beat. If you know you will be using Grab constantly, streaming, joining video calls, or uploading content every day, the unlimited plans make more sense.
The 7-day unlimited plan at $41 is the easiest recommendation for most people. It undercuts roaming by a wide margin and removes the need to ration data on a typical one-week Vietnam trip. Compare the math: Canadian roaming for 7 days costs $126. Cellulo's 7-day unlimited Vietnam eSIM costs $41. That is an $85 difference for one traveller, or $170 saved for a couple.
How to stay connected in Vietnam without roaming charges
Install your Vietnam eSIM before you leave Canada. You need Wi-Fi for installation, so do it at home or before heading to the airport. Once installed, the plan activates automatically when you arrive in Vietnam.
The key step is turning your Canadian line off completely before landing. Not just data roaming. Turn the line itself off in your phone's cellular settings. That is what helps prevent your Bell, Rogers, or Telus line from connecting and triggering $18/day roaming charges.
Do not use Airplane Mode as a workaround. Airplane Mode disables the eSIM too, which defeats the point. Leave the phone on, keep the Vietnam eSIM active for data, and keep your Canadian line switched off. If you need a one-time passcode or 2FA text from your Canadian number, turn that line on briefly, receive the code, then turn it off again.
What a Vietnam eSIM is actually good for
A Vietnam trip gets easier when your phone works the second the plane lands. You can open Google Maps right away instead of guessing your route from the airport. You can book a Grab without hunting for public Wi-Fi. You can pull up hotel reservations, train tickets, and tour confirmations while standing at the curb.
That matters even more if your itinerary moves fast. Travellers bouncing between Hanoi, Ha Long, Hoi An, Da Nang, and Ho Chi Minh City rely on live data for directions, translation, restaurant searches, and last-minute bookings. Business travellers need email, Slack, and video calls without worrying about a roaming bill back home. Content creators need enough data to upload photos, stories, and short videos in real time.
These plans are data-only, so they are built for exactly that kind of use. If you need traditional voice calling or SMS, use your Canadian line briefly only when necessary and then switch it back off to avoid accidental roaming charges.
Is Vietnam eSIM coverage good enough?
A Vietnam eSIM from Cellulo connects to local networks in Vietnam. In major cities and tourist corridors, that is usually what most travellers need. Coverage can be less consistent in remote or rural areas, especially if you are heading well outside the main cities or island destinations, so download offline maps before day trips if your itinerary includes less populated areas.
For most Canadians, the decision is simple: pay $18 per day to your home carrier, or buy a Vietnam eSIM once and use data throughout the trip for less. See all Cellulo Vietnam eSIM plans at /travel/vietnam.