Roamless keeps travelers connected seamlessly in 200+ countries through a single global eSIM. Choose FLEX for pay-as-you-go data that never expires or FIX for 30-day prepaid plans (or mix and match, as you wish). No SIM swaps, no hidden fees, no hassle—just simple, affordable internet wherever you go. Install once, use anytime, anywhere.
Roamless 
Roamless keeps travelers connected seamlessly in 200+ countries through a single global eSIM. Choose FLEX for pay-as-you-go data that never expires or FIX for 30-day prepaid plans (or mix and match, as you wish). No SIM swaps, no hidden fees, no hassle—just simple, affordable internet wherever you go. Install once, use anytime, anywhere.
Promo Code
GET 20% OFF
Roamless eSIM Data Plans for Thailand
FREE Thailand eSIM & Data
525MB
30
Days
$0.00
Pay-As-You-Go
New Users Only
Thailand - No Expiration
1GB
∞
No expiry
$2.45
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - 30 Days
1GB
30
Days
$2.95
$2.95/GB
GET 20% OFFThailand - 30 Days
2GB
30
Days
$3.95
$1.98/GB
GET 20% OFFThailand - No Expiration
2GB
∞
No expiry
$4.90
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - 30 Days
3GB
30
Days
$4.95
$1.65/GB
GET 20% OFFAsia & Oceania - 30 Days
1GB
30
Days
$4.95
$4.95/GB
GET 20% OFFThailand - 30 Days
5GB
30
Days
$6.95
$1.39/GB
GET 20% OFFThailand - No Expiration
3GB
∞
No expiry
$7.35
$2.45/GB
GET 20% OFFPay-As-You-Go
Global - 30 Days
1GB
30
Days
$8.95
$8.95/GB
GET 20% OFFAsia & Oceania - 30 Days
2GB
30
Days
$9.45
$4.73/GB
GET 20% OFFThailand - No Expiration
4GB
∞
No expiry
$9.80
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - 30 Days
10GB
30
Days
$11.95
$1.19/GB
GET 20% OFFThailand - No Expiration
5GB
∞
No expiry
$12.25
$2.45/GB
GET 20% OFFPay-As-You-Go
Asia & Oceania - 30 Days
3GB
30
Days
$12.45
$4.15/GB
GET 20% OFFThailand - No Expiration
6GB
∞
No expiry
$14.70
$2.45/GB
GET 20% OFFPay-As-You-Go
Global - 30 Days
2GB
30
Days
$16.45
$8.23/GB
GET 20% OFFThailand - No Expiration
7GB
∞
No expiry
$17.15
$2.45/GB
GET 20% OFFPay-As-You-Go
Asia & Oceania - 30 Days
5GB
30
Days
$19.45
$3.89/GB
GET 20% OFFThailand - No Expiration
8GB
∞
No expiry
$19.60
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - 30 Days
20GB
30
Days
$19.95
$1.00/GB
GET 20% OFFThailand - No Expiration
9GB
∞
No expiry
$22.05
$2.45/GB
GET 20% OFFPay-As-You-Go
Global - 30 Days
3GB
30
Days
$23.95
$7.98/GB
GET 20% OFFThailand - No Expiration
10GB
∞
No expiry
$24.50
$2.45/GB
GET 20% OFFPay-As-You-Go
Global - 30 Days
5GB
30
Days
$33.95
$6.79/GB
GET 20% OFFAsia & Oceania - 30 Days
10GB
30
Days
$35.95
$3.60/GB
GET 20% OFFThailand - No Expiration
15GB
∞
No expiry
$36.75
$2.45/GB
GET 20% OFFPay-As-You-Go
Asia & Oceania - 30 Days
20GB
30
Days
$47.95
$2.40/GB
GET 20% OFFThailand - No Expiration
20GB
∞
No expiry
$49.00
$2.45/GB
GET 20% OFFPay-As-You-Go
Global - 30 Days
10GB
30
Days
$56.95
$5.70/GB
GET 20% OFFThailand - No Expiration
25GB
∞
No expiry
$61.25
$2.45/GB
GET 20% OFFPay-As-You-Go
Global - 30 Days
20GB
30
Days
$69.95
$3.50/GB
GET 20% OFFThailand - No Expiration
30GB
∞
No expiry
$73.50
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
35GB
∞
No expiry
$85.75
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
40GB
∞
No expiry
$98.00
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
45GB
∞
No expiry
$110.25
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
50GB
∞
No expiry
$122.50
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
100GB
∞
No expiry
$245.00
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
150GB
∞
No expiry
$367.50
$2.45/GB
GET 20% OFFPay-As-You-Go
Thailand - No Expiration
200GB
∞
No expiry
$490.00
$2.45/GB
GET 20% OFFPay-As-You-Go
Frequently Asked Questions
Does Roamless offer unlimited data eSIM for Thailand?
Roamless does not provide an unlimited‑data eSIM for Thailand. All of its Thailand plans have a fixed data allowance that is valid for an unlimited period. For example, Roamless offers a 200GB plan for $490.00 USD, a 150GB plan for $367.50 USD, a 100GB plan for $245.00 USD, a 50GB plan for $122.50 USD, and a 45GB plan for $110.25 USD, all of which can be used on 3G, 4G, 5G, and LTE networks throughout Thailand. Choosing a fixed data plan can be more cost effective unless a traveler is an extremely heavy data user.
Does Roamless offer Thailand eSIM with phone number and SMS?
Roamless offers only data‑only eSIM plans for Thailand. Plans from this provider do not include a local phone number or SMS capability. Travelers can use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging.
How many data plans does Roamless offer for Thailand?
Roamless currently offers 28 single-coverage data plans specifically for Thailand, alongside 12 plans that include Thailand as part of a broader multi-country package. These plans range in price from approximately $0.00 to $490.00 and offer data allowances between 525MB and 200GB. Some plans feature a fixed data amount, while others may operate on a pay-as-you-go basis. Certain offers may be exclusively for new users.
Summarized by Gen AI. Last updated:
Thailand Also Covered By
Other Countries Nearby Thailand
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