The short answer
The best eSIM for Koh Phi Phi, Thailand is the one that fits your trip and your networks. For two weeks of photos, maps and social, NUM picks 5 GB for 30 days at $4.39, as of 1 Nov 2026.
| Plans from | $0.79 on 1 Nov 2026 |
|---|---|
| Networks on local plans | TrueMove H, DTAC, AIS, True Move 4G |
| A week | 3 GB, 15 days, $2.99 |
| Two weeks | 5 GB, 30 days, $4.39 |
| A month | 10 GB, 30 days, $6.69 |
| Longer | 20 GB, 90 days, $34.09 (regional plan, 20 countries) |
| Phone number | None, data only |
| Payment | Apple Pay, Google Pay or card |
A regional plan may list fewer networks here than a local plan. If you need a particular network, check that plan’s network list in the shop before you pay.
Which eSIM for your Koh Phi Phi trip
- A week$2.993 GB · 15 days
- Two weeks$4.395 GB · 30 days
- A month$6.6910 GB · 30 days
- Longer$34.0920 GB · 90 days · regional plan
The shop’s pick for each trip length on 1 Nov 2026, for photos, maps and social. Prices in US dollars; the shop always shows today’s price.
Thailand data plans that work in Koh Phi Phi
| Data | Valid for | Network | Price |
|---|---|---|---|
| 500 MB | 7 days | TrueMove H 5G | $0.79 |
| 1 GB | 7 days | AIS 5G | $1.79 |
| 2 GB | 15 days | TrueMove H 5G | $2.19 |
| 3 GB | 15 days | AIS 5G | $2.99 |
| 3 GB | 30 days | AIS 5G | $3.19 |
| 5 GB | 30 days | AIS 5G | $4.39 |
13 Thailand plans in the shop on 1 Nov 2026. See every plan and today’s prices or read the Thailand eSIM guide.
Thailand eSIM prices next to Saily and Airalo
| Plan | NUM | Saily | Airalo |
|---|---|---|---|
| 1 GB · 7 days | $1.79 | $2.99 | — |
| 3 GB · 30 days | $3.19 | $5.99 | — |
| 5 GB · 30 days | $4.39 | $7.99 | $8.00 |
| 10 GB · 30 days | $6.69 | $10.99 | $11.00 |
| 20 GB · 30 days | $10.49 | $19.99 | $18.00 |
NUM’s price is the shop’s on 1 Nov 2026. Other brands’ prices as published by travelsimasia.com (checked 1 Aug 2026), esimdb.com (checked 1 Oct 2026), cloudwards.net (checked 1 Oct 2026). Prices change; each shop shows today’s.
Across Koh Phi Phi
The same plan covers you in Ko Phi Phi and Phi Phi Island, and on the way between them.
Planning Koh Phi Phi
Questions people ask about a Koh Phi Phi eSIM
Does a Thailand eSIM work in Koh Phi Phi?
Yes. A Thailand eSIM runs on Thailand’s own networks (TrueMove H, DTAC, AIS, True Move 4G), so the same plan works in Koh Phi Phi and everywhere else those networks reach in the country. There is no separate Koh Phi Phi plan to buy.
How much does an eSIM for Koh Phi Phi cost?
On 1 Nov 2026, Thailand plans started at $0.79 and went up to $36.99 for the biggest. The shop always shows today’s price, and the price on the pay button is the price you pay.
How much data do I need for Koh Phi Phi?
For a week of maps, rides, messages and photos most people use about 3 GB; for two weeks about 5 GB; for a month of social and video, 10 GB or more.
Why does my eSIM show another carrier’s name?
Many travel eSIMs are issued by one carrier and roam on local networks, so your phone can show the issuing carrier’s name while your data runs on a local network. Keep data roaming on for the eSIM.
Will it work on my phone?
Dial *#06# on the phone you’re taking. If you see an EID number, it takes an eSIM. Every iPhone from the XR and XS on does, and the SE from 2020, as do Google Pixel 3 and later and Samsung Galaxy S20 and later. The phone must be carrier-unlocked. Not sure? Text PHONE and your model and we’ll check.
When do I install it?
At home, on wifi, before you fly. Then switch it on when you land. Tell us your landing day and we text you the switch-on steps that morning.
Does it come with a phone number?
No. It’s a data-only eSIM. WhatsApp, LINE, iMessage and FaceTime all work over it, and your home number can stay on for calls and codes.
What if it doesn’t work?
If we can’t issue your eSIM, we refund you in full. If it won’t install or connect, text us and we fix it or refund it.
An eSIM with a Koh Phi Phi concierge inside.
Text NUM a table for tonight, a driver at 6 am or a pharmacy that’s open now in Koh Phi Phi. Any language, any hour, on the data you just bought.
Get my Koh Phi Phi eSIM