The classic multi-country backpacking route: Thailand, Vietnam, Indonesia, Malaysia and their neighbours, where a regional plan replaces a new SIM at every airport.
79 regional plans from $6.12
Southeast Asia data plans
79 plans
1 GB
1 Days
5G Network
7 countries·
$9.7137% OFF
$6.12
500 MB
1 Days
5G Network
19 countries·
$8.3123% OFF
$6.40
500 MB
1 Days
5G Network
7 countries·
$11.1742% OFF
$6.48
1 GB
7 Days
5G Network
7 countries·
$9.8234% OFF
$6.48
1 GB
7 Days
5G Network
14 countries·
$10.9031% OFF
$7.52
2 GB
1 Days
5G Network
14 countries·
$10.5625% OFF
$7.92
1 GB
7 Days
5G Network
7 countries·
$13.5641% OFF
$8.00
1 GB
1 Days
5G Network
14 countries·
$11.8930% OFF
$8.32
2 GB
1 Days
5G Network
7 countries·
$10.5520% OFF
$8.44
1 GB
1 Days
5G Network
7 countries·
$14.1037% OFF
$8.88
1 GB
1 Days
4G Network
12 countries·
$12.6925% OFF
$9.52
1 GB
7 Days
4G Network
12 countries·
$19.2249% OFF
$9.80
3 GB
15 Days
5G Network
14 countries·
$15.1534% OFF
$10.00
1 GB
7 Days
5G Network
20 countries·
$17.0841% OFF
$10.08
1 GB
30 Days
5G Network
20 countries·
$18.8445% OFF
$10.36
3 GB
30 Days
5G Network
14 countries·
$15.1430% OFF
$10.60
3 GB
15 Days
5G Network
7 countries·
$19.3545% OFF
$10.64
500 MB
1 Days
4G Network
12 countries·
$14.1925% OFF
$10.64
2 GB
1 Days
5G Network
7 countries·
$13.8522% OFF
$10.80
3 GB
1 Days
5G Network
14 countries·
$18.4339% OFF
$11.24
3 GB
30 Days
5G Network
7 countries·
$18.8740% OFF
$11.32
1 GB
1 Days
4G Network
5 countries·
$14.8921% OFF
$11.76
3 GB
1 Days
5G Network
7 countries·
$22.5747% OFF
$11.96
1 GB
1 Days
5G Network
19 countries·
$16.0025% OFF
$12.00
1 GB
7 Days
5G Network
19 countries·
$20.2829% OFF
$14.40
5 GB
1 Days
5G Network
14 countries·
$27.4747% OFF
$14.56
3 GB
1 Days
5G Network
5 countries·
$22.2733% OFF
$14.92
5 GB
1 Days
5G Network
7 countries·
$28.2245% OFF
$15.52
3 GB
15 Days
5G Network
7 countries·
$21.2322% OFF
$16.56
5 GB
30 Days
5G Network
14 countries·
$23.7730% OFF
$16.64
3 GB
30 Days
5G Network
7 countries·
$30.8644% OFF
$17.28
5 GB
30 Days
5G Network
7 countries·
$22.4821% OFF
$17.76
1 GB
1 Days
5G Network
110 countries·
$25.4330% OFF
$17.80
1 GB
7 Days
5G Network
110 countries·
$23.2921% OFF
$18.40
2 GB
1 Days
4G Network
12 countries·
$32.4243% OFF
$18.48
1 GB
7 Days
5G Network
115 countries·
$38.6945% OFF
$21.28
5 GB
1 Days
5G Network
7 countries·
$29.1926% OFF
$21.60
2 GB
1 Days
5G Network
19 countries·
$34.1232% OFF
$23.20
3 GB
1 Days
4G Network
12 countries·
$40.6040% OFF
$24.36
3 GB
15 Days
4G Network
12 countries·
$34.7029% OFF
$24.64
3 GB
15 Days
5G Network
20 countries·
$31.5421% OFF
$24.92
5 GB
30 Days
5G Network
7 countries·
$38.7735% OFF
$25.20
3 GB
30 Days
4G Network
12 countries·
$37.0632% OFF
$25.20
3 GB
30 Days
5G Network
20 countries·
$39.0334% OFF
$25.76
10 GB
1 Days
5G Network
14 countries·
$33.8020% OFF
$27.04
1 GB
365 Days
5G Network
110 countries·
$37.3325% OFF
$28.00
10 GB
1 Days
5G Network
7 countries·
$36.5121% OFF
$28.84
2 GB
1 Days
5G Network
110 countries·
$40.6526% OFF
$30.08
10 GB
30 Days
5G Network
14 countries·
$58.3848% OFF
$30.36
10 GB
30 Days
5G Network
7 countries·
$42.0823% OFF
$32.40
10 GB
1 Days
4G Network
5 countries·
$51.6532% OFF
$35.12
3 GB
15 Days
5G Network
19 countries·
$62.4643% OFF
$35.60
3 GB
30 Days
5G Network
19 countries·
$57.5036% OFF
$36.80
5 GB
30 Days
4G Network
12 countries·
$72.6948% OFF
$37.80
5 GB
30 Days
5G Network
20 countries·
$56.8433% OFF
$38.08
10 GB
30 Days
5G Network
7 countries·
$66.5534% OFF
$43.92
3 GB
30 Days
5G Network
110 countries·
$81.4344% OFF
$45.60
3 GB
30 Days
5G Network
115 countries·
$75.4428% OFF
$54.32
5 GB
30 Days
5G Network
19 countries·
$76.6229% OFF
$54.40
1 GB
365 Days
5G Network
115 countries·
$83.4330% OFF
$58.40
20 GB
30 Days
5G Network
14 countries·
$80.0022% OFF
$62.40
10 GB
30 Days
4G Network
12 countries·
$101.7837% OFF
$64.12
10 GB
30 Days
5G Network
20 countries·
$123.8548% OFF
$64.40
20 GB
30 Days
5G Network
7 countries·
$92.4428% OFF
$66.56
20 GB
30 Days
5G Network
7 countries·
$92.3122% OFF
$72.00
5 GB
30 Days
5G Network
110 countries·
$97.3026% OFF
$72.00
5 GB
30 Days
5G Network
115 countries·
$133.6838% OFF
$82.88
10 GB
30 Days
5G Network
19 countries·
$117.9522% OFF
$92.00
20 GB
30 Days
4G Network
12 countries·
$150.9726% OFF
$111.72
20 GB
30 Days
5G Network
20 countries·
$207.4146% OFF
$112.00
20 GB
90 Days
5G Network
20 countries·
$183.7536% OFF
$117.60
10 GB
30 Days
5G Network
110 countries·
$238.6043% OFF
$136.00
10 GB
30 Days
5G Network
115 countries·
$188.5621% OFF
$148.96
20 GB
30 Days
5G Network
19 countries·
$242.4234% OFF
$160.00
50 GB
180 Days
5G Network
7 countries·
$261.2938% OFF
$162.00
20 GB
30 Days
5G Network
110 countries·
$338.0329% OFF
$240.00
50 GB
180 Days
5G Network
20 countries·
$356.0030% OFF
$249.20
20 GB
90 Days
5G Network
115 countries·
$334.8325% OFF
$251.12
20 GB
90 Days
5G Network
110 countries·
$450.8541% OFF
$266.00
How eSIM Thunder Works
Get connected in 200+ countries in under 60 seconds — no store visit, no physical SIM card.
1
Choose Your Plan
Search for your destination and pick a data plan that fits your trip length and usage.
2
Install Instantly
Scan the QR code or enter the activation code — no SIM card, no waiting at a store.
3
Stay Connected
Your eSIM activates the moment you land. No configuration required.
4
Manage & Recharge
Running low? Top up directly from your dashboard anytime.
Why one eSIM for Southeast Asia
A trip through Southeast Asia usually crosses several mobile networks, and each border is a decision: pay whatever your home operator charges to roam, or buy a new local SIM. A regional eSIM removes both. One plan stays installed as you move between Brunei, Cambodia, Indonesia, Laos, Malaysia, and Myanmar and the rest of the region, and it keeps working without you touching your phone at a crossing.
Regional plan or single-country plan?
The rule of thumb is simple: two countries or fewer, buy per country; three or more, a regional plan is almost always cheaper and always less work. Single-country plans usually give you more data per unit of spend, so if one destination dominates the itinerary it can be worth buying that one separately and treating the regional plan as backup.
Connectivity across Southeast Asia
The classic multi-country backpacking route: Thailand, Vietnam, Indonesia, Malaysia and their neighbours, where a regional plan replaces a new SIM at every airport.
Southeast Asia eSIM — Multi-Country Data Plans | eSIM…