What is the best eSIM for Thailand by trip cost?
The lowest price observed for USD checkout on .
Verdict
Nomad at $10.00 and Airalo at $10.50 are about the same trip cost for 14d/10GB.
Prices checked:
Requires an eSIM-compatible, carrier-unlocked phone.
STAT | page=/best-esim-for-thailand/ | scenario=14d/10GB | result=Nomad | value=$10.00 | checked=2026-08-23
Trip-cost scenarios
7d/5GB
Prices checked:
| Result | Provider | Selected plan | Trip cost | Direct link |
|---|---|---|---|---|
| Tie | Airalo | Standard 5GB/7d | $7.00 | Check current plans select the 5GB plan |
| Tie | Jetpac | 30-day 5GB/30d | $7.00 | Check current plans select the 5GB plan |
| Tie | Ubigi | Monthly 5GB | $7.00 | Get this plan |
| Tie | Saily | Fixed 5GB/30d | $7.99 | Check current plans select the 5GB plan |
| Tie | aloSIM | Prepaid 5GB/30d | $8.00 | Check current plans select the 5GB plan |
14d/10GB
Prices checked:
| Result | Provider | Selected plan | Trip cost | Direct link |
|---|---|---|---|---|
| Tie | Nomad | Nomad 10GB/30d | $10.00 | Check current plans select the 10GB plan |
| Tie | Airalo | Standard 10GB/15d | $10.50 | Check current plans select the 10GB plan |
| Tie | Saily | Fixed 10GB/30d | $10.99 | Check current plans select the 10GB plan |
| Compared | Jetpac | 30-day 10GB/30d | $11.50 | Check current plans select the 10GB plan |
| Compared | aloSIM | Prepaid 10GB/30d | $16.00 | Check current plans select the 10GB plan |
30d/20GB
Prices checked:
| Result | Provider | Selected plan | Trip cost | Direct link |
|---|---|---|---|---|
| Lowest | Ubigi | Monthly 20GB | $16.00 | Get this plan |
| Compared | Airalo | Standard 20GB/30d | $18.00 | Check current plans select the 20GB plan |
| Tie | aloSIM | Prepaid 20GB/30d | $19.50 | Check current plans select the 20GB plan |
| Tie | Saily | Fixed 20GB/30d | $19.99 | Check current plans select the 20GB plan |
| Compared | Jetpac | 30-day 30GB/30d | $23.99 | Check current plans select the 20GB plan |
Will it work when I land?
- Airalo — Declared network(s): TrueMove H, AIS, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- Holafly — Declared network(s): TrueMove H, dtac, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- Jetpac — Declared network(s): AIS, TrueMove H, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- Maya Mobile — Declared network(s): AIS, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- Nomad — Declared network(s): AIS, dtac, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- Saily — Declared network(s): TrueMove H, AIS, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- Ubigi — Declared network(s): AIS, TrueMove H, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
- aloSIM — Declared network(s): AIS, the networks the provider lists · Source checked 2024-05-11 · Mapping scope: destination-wide · Independent route verification: not performed.
Fair-use truth
FUP source checked:
- Holafly: 2GB of full-speed data per day on Unlimited unlimited/7d. Evidence level: generic. Fair-use not verified
- Maya Mobile: 3GB of full-speed data per day on Global unlimited unlimited/7d. Evidence level: generic. Fair-use not verified
- Nomad: 2GB of full-speed data per day on Nomad unlimited/30d. Evidence level: generic. Fair-use not verified
Promo
No promo code needed — compare the observed USD checkout price directly.
FAQ
What does the default-scenario comparison show?
The verdict and scenario table show the current canonical comparison.
When were these prices checked?
Prices checked: .
What is not compared?
Not compared on:
- hotspot policy
- 5G access
- KYC
- activation start
- refund terms
Methodology and next comparisons
Read the comparison methodology or download the canonical data.
This page answers which Thailand eSIM purchase covers the trip you intend to take at the lower observed cost, rather than ranking brands in the abstract. We assemble qualifying purchases for a week, a fortnight, and a month. Pick the scenario that matches your stay and likely usage; navigation between terminals, ride booking, translation, video, and tethering can move a traveller into a different allowance even on identical dates.
How to interpret the plan rows
A qualifying plan reaches the end of the scenario and supplies its required data. We do not promote an attractive headline bundle when you would need another purchase to complete the case. An unlimited label is paired with the supported daily full-speed ceiling, since fair-use controls may throttle later traffic while leaving the connection technically uncapped. “Fair-use not verified” says that we lack sufficiently plan-specific evidence for the displayed threshold, so the offer is not winner-eligible. A page-level link lands on a Thailand catalogue rather than a prefilled basket; match the plan name and validity yourself. Checkout currency, local tax handling, and volatile campaigns can change the payable total. The weekly snapshot date sits next to each table.
From declared network to usable setup
Several eSIM retailers can resell roaming access over the same Thai mobile network, yet impose different allowances, validity clocks, speed policies, recharge methods, and support channels. The network names we publish come from provider materials. They are not an independent field check of an island, overnight train, rural road, or hotel room. Review the host operator’s own coverage information for your stops. Install before the flight and follow the stated activation sequence; store manual setup details somewhere reachable offline. A carrier-unlocked, eSIM-compatible phone is required, and the travel line must be selected for cellular data without accidental switching to the home SIM.
Thailand eSIM questions
Will the same plan cover cities and islands?
A national product may permit access in both, but that is not a promise of continuous reception. Geography, backhaul, building materials, congestion, and the declared host network affect what you encounter.
Should I rely on accommodation Wi-Fi to choose a smaller plan?
Only if your itinerary and work can tolerate that dependency. Consider time away from the hotel, transport apps, uploads, and backup connectivity, then choose the closest scenario with reasonable headroom.
What does throttling change?
After a fair-use allowance, data may continue at a reduced speed. Messaging might remain possible while large downloads, calls, or hotspot work become less practical; the exact rule belongs to the current plan terms.
Can a promotion disappear before I pay?
Yes. Promotions and localized storefronts are volatile. Treat the table as a dated observation and verify the selected product and final total on the provider checkout page.