Compare price, data, duration, network and voice-call support at a glance. Quickly find the plan that fits your trip to Vietnam.
Prices updated July 28, 2026
Sample prices for comparison. Confirm final pricing on each official site.
As of July 28, 2026, the cheapest Vietnam eSIM overall is Holafly · Unlimited · 1-day at $3.90, and the cheapest unlimited plan is Holafly · Unlimited · 1-day at $3.90. Auto-compiled daily from live prices across the 5 sellers and 70 plans listed on this site. Confirm final pricing on each official site.
| Use case | Plan | Price |
|---|---|---|
| Cheapest overall | Holafly · Unlimited · 1-day | $3.90 |
| Cheapest unlimited | Holafly · Unlimited · 1-day | $3.90 |
| Cheapest for 3 days | Airalo · 1GB · 3-day | $4.00 |
| Cheapest for 5 days | GIGAGO · Unlimited (Vinaphone MVNO) · 5-day | $8.90 |
| Cheapest for 7 days | Nomad · 1GB · 7-day | $4.00 |
| Cheapest for 10 days | GIGAGO · 6GB/day · +84 number (MobiFone) · 10-day | $9.90 |
| Cheapest for 15 days | Ubigi · 3GB · 15-day | $6.90 |
| Cheapest for 30 days | Nomad · 3GB · 30-day | $8.00 |
Heading to rural areas or islands (Phu Quoc, Sapa)? Viettel has the widest coverage. Staying around Hanoi or Ho Chi Minh City? Vinaphone and MobiFone are fast and reliable in cities too. Many global eSIMs are fixed to one partner network (Airalo uses VNPT/Vinaphone) — if you'll travel widely, a plan that runs on Viettel is the safe pick.
Vietnam specialist GIGAGO offers Vinaphone and MobiFone plans with a +84 phone number (Vinaphone is receive-only; some MobiFone plans include call minutes) — handy for receiving booking calls and SMS. Note that traveler +84 numbers may not pass every app's SMS verification, so don't rely on them for that. The other sellers are data-only; app calls like LINE and WhatsApp still work.
SGN (Ho Chi Minh City), HAN (Hanoi) and DAD (Da Nang) airports all have tourist SIM counters, but physical SIMs require real-name passport registration, and late-night arrivals face queues and opening hours. Buy an eSIM online in advance and you're connected the moment you land — no queueing. Rules and operations can change, so check each official site for the latest.
Local-style Vietnam plans (like GIGAGO's) mostly reset every day — "5GB/day" — which suits longer stays and video streaming. Global brands like Airalo and Nomad mainly sell a total allowance for the whole period. Heavy daily use favors daily-GB or unlimited plans; light use is usually cheaper on total-GB plans.
Networks and airport-SIM basics before you fly.
