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.
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Roamless eSIM Data Plans for Southeast Asia
Asia & Oceania - 30 Days
1GB
30
Days
$4.95
$4.95/GB
GET 20% OFF
20 CountriesGlobal - 30 Days
1GB
30
Days
$8.95
$8.95/GB
GET 20% OFF 123 CountriesAsia & Oceania - 30 Days
2GB
30
Days
$9.45
$4.73/GB
GET 20% OFF 20 CountriesAsia & Oceania - 30 Days
3GB
30
Days
$12.45
$4.15/GB
GET 20% OFF 20 CountriesGlobal - 30 Days
2GB
30
Days
$16.45
$8.23/GB
GET 20% OFF 123 CountriesAsia & Oceania - 30 Days
5GB
30
Days
$19.45
$3.89/GB
GET 20% OFF 20 CountriesGlobal - 30 Days
3GB
30
Days
$23.95
$7.98/GB
GET 20% OFF 123 CountriesGlobal - 30 Days
5GB
30
Days
$33.95
$6.79/GB
GET 20% OFF 123 CountriesAsia & Oceania - 30 Days
10GB
30
Days
$35.95
$3.60/GB
GET 20% OFF 20 CountriesAsia & Oceania - 30 Days
20GB
30
Days
$47.95
$2.40/GB
GET 20% OFF 20 CountriesGlobal - 30 Days
10GB
30
Days
$56.95
$5.70/GB
GET 20% OFF 123 CountriesGlobal - 30 Days
20GB
30
Days
$69.95
$3.50/GB
GET 20% OFF 123 CountriesFrequently Asked Questions
Does Roamless offer unlimited data eSIM for Southeast Asia?
Roamless does not offer an unlimited data eSIM plan for Southeast Asia. Travelers who need a larger data allowance can choose from Roamless fixed data plans, such as the 20GB plan for 30 days priced at $47.95 USD or the 10GB plan for 30 days priced at $35.95 USD. These fixed‑data options can be more cost‑effective for most users unless the traveler is an extremely heavy data consumer.
Does Roamless offer Southeast Asia eSIM with phone number and SMS?
Roamless does not offer any Southeast Asia eSIM that includes a phone number or SMS capability. The only plans available from the provider in that region are data‑only. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and text.
What countries are covered by Roamless's eSIM plans in Southeast Asia?
Roamless provides two eSIM plans that cover Southeast Asian countries. The “Asia & Oceania –” plan includes Cambodia, Indonesia, Malaysia, Philippines, Singapore, Thailand, and Vietnam. The “Global –” plan covers Cambodia, Indonesia, Laos, Malaysia, Philippines, Singapore, Thailand, and Vietnam.
Summarized by Gen AI. Last updated:
Southeast Asia Also Covered By
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