South Korea

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.

Verified

Promo Code

GET 20% OFF

Terms apply.

Roamless eSIM Data Plans for South Korea

Apply Promo Codes

Apply Promo CodesTo all applicable plans instantly

Plan nameDataValidityPrice/GBPrice

FREE South Korea eSIM & Data

525MB

30 Days

$0.00

Pay-As-You-Go

New Users Only

FREE South Korea eSIM & Data

525MB

30 Days

$0.00

Pay-As-You-Go

New Users Only

South Korea - No Expiration

1GB

No expiry

$2.45/GB

$2.45

20% OFF

Pay-As-You-Go

South Korea - No Expiration

1GB

No expiry

$2.45

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - 30 Days

1GB

30 Days

$3.95/GB

$3.95

20% OFF

South Korea - 30 Days

1GB

30 Days

$3.95

$3.95/GB

20% OFF

South Korea - No Expiration

2GB

No expiry

$2.45/GB

$4.90

20% OFF

Pay-As-You-Go

South Korea - No Expiration

2GB

No expiry

$4.90

$2.45/GB

20% OFF

Pay-As-You-Go

Asia & Oceania - 30 Days

1GB

30 Days

$4.95/GB

$4.95

20% OFF

Asia & Oceania - 30 Days

1GB

30 Days

$4.95

$4.95/GB

20% OFF

South Korea - No Expiration

3GB

No expiry

$2.45/GB

$7.35

20% OFF

Pay-As-You-Go

South Korea - No Expiration

3GB

No expiry

$7.35

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - 30 Days

2GB

30 Days

$3.98/GB

$7.95

20% OFF

South Korea - 30 Days

2GB

30 Days

$7.95

$3.98/GB

20% OFF

South Korea - 30 Days

3GB

30 Days

$2.98/GB

$8.95

20% OFF

South Korea - 30 Days

3GB

30 Days

$8.95

$2.98/GB

20% OFF

Global - 30 Days

1GB

30 Days

$8.95/GB

$8.95

20% OFF

Global - 30 Days

1GB

30 Days

$8.95

$8.95/GB

20% OFF

Asia & Oceania - 30 Days

2GB

30 Days

$4.73/GB

$9.45

20% OFF

Asia & Oceania - 30 Days

2GB

30 Days

$9.45

$4.73/GB

20% OFF

South Korea - No Expiration

4GB

No expiry

$2.45/GB

$9.80

20% OFF

Pay-As-You-Go

South Korea - No Expiration

4GB

No expiry

$9.80

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - 30 Days

5GB

30 Days

$2.19/GB

$10.95

20% OFF

South Korea - 30 Days

5GB

30 Days

$10.95

$2.19/GB

20% OFF

South Korea - No Expiration

5GB

No expiry

$2.45/GB

$12.25

20% OFF

Pay-As-You-Go

South Korea - No Expiration

5GB

No expiry

$12.25

$2.45/GB

20% OFF

Pay-As-You-Go

Asia & Oceania - 30 Days

3GB

30 Days

$4.15/GB

$12.45

20% OFF

Asia & Oceania - 30 Days

3GB

30 Days

$12.45

$4.15/GB

20% OFF

South Korea - No Expiration

6GB

No expiry

$2.45/GB

$14.70

20% OFF

Pay-As-You-Go

South Korea - No Expiration

6GB

No expiry

$14.70

$2.45/GB

20% OFF

Pay-As-You-Go

Global - 30 Days

2GB

30 Days

$8.23/GB

$16.45

20% OFF

Global - 30 Days

2GB

30 Days

$16.45

$8.23/GB

20% OFF

South Korea - No Expiration

7GB

No expiry

$2.45/GB

$17.15

20% OFF

Pay-As-You-Go

South Korea - No Expiration

7GB

No expiry

$17.15

$2.45/GB

20% OFF

Pay-As-You-Go

Asia & Oceania - 30 Days

5GB

30 Days

$3.89/GB

$19.45

20% OFF

Asia & Oceania - 30 Days

5GB

30 Days

$19.45

$3.89/GB

20% OFF

South Korea - No Expiration

8GB

No expiry

$2.45/GB

$19.60

20% OFF

Pay-As-You-Go

South Korea - No Expiration

8GB

No expiry

$19.60

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - 30 Days

10GB

30 Days

$1.99/GB

$19.95

20% OFF

South Korea - 30 Days

10GB

30 Days

$19.95

$1.99/GB

20% OFF

South Korea - No Expiration

9GB

No expiry

$2.45/GB

$22.05

20% OFF

Pay-As-You-Go

South Korea - No Expiration

9GB

No expiry

$22.05

$2.45/GB

20% OFF

Pay-As-You-Go

Global - 30 Days

3GB

30 Days

$7.98/GB

$23.95

20% OFF

Global - 30 Days

3GB

30 Days

$23.95

$7.98/GB

20% OFF

South Korea - No Expiration

10GB

No expiry

$2.45/GB

$24.50

20% OFF

Pay-As-You-Go

South Korea - No Expiration

10GB

No expiry

$24.50

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - 30 Days

20GB

30 Days

$1.60/GB

$31.95

20% OFF

South Korea - 30 Days

20GB

30 Days

$31.95

$1.60/GB

20% OFF

Global - 30 Days

5GB

30 Days

$6.79/GB

$33.95

20% OFF

Global - 30 Days

5GB

30 Days

$33.95

$6.79/GB

20% OFF

Asia & Oceania - 30 Days

10GB

30 Days

$3.60/GB

$35.95

20% OFF

Asia & Oceania - 30 Days

10GB

30 Days

$35.95

$3.60/GB

20% OFF

South Korea - No Expiration

15GB

No expiry

$2.45/GB

$36.75

20% OFF

Pay-As-You-Go

South Korea - No Expiration

15GB

No expiry

$36.75

$2.45/GB

20% OFF

Pay-As-You-Go

Asia & Oceania - 30 Days

20GB

30 Days

$2.40/GB

$47.95

20% OFF

Asia & Oceania - 30 Days

20GB

30 Days

$47.95

$2.40/GB

20% OFF

South Korea - No Expiration

20GB

No expiry

$2.45/GB

$49.00

20% OFF

Pay-As-You-Go

South Korea - No Expiration

20GB

No expiry

$49.00

$2.45/GB

20% OFF

Pay-As-You-Go

Global - 30 Days

10GB

30 Days

$5.70/GB

$56.95

20% OFF

Global - 30 Days

10GB

30 Days

$56.95

$5.70/GB

20% OFF

South Korea - No Expiration

25GB

No expiry

$2.45/GB

$61.25

20% OFF

Pay-As-You-Go

South Korea - No Expiration

25GB

No expiry

$61.25

$2.45/GB

20% OFF

Pay-As-You-Go

Global - 30 Days

20GB

30 Days

$3.50/GB

$69.95

20% OFF

Global - 30 Days

20GB

30 Days

$69.95

$3.50/GB

20% OFF

South Korea - No Expiration

30GB

No expiry

$2.45/GB

$73.50

20% OFF

Pay-As-You-Go

South Korea - No Expiration

30GB

No expiry

$73.50

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

35GB

No expiry

$2.45/GB

$85.75

20% OFF

Pay-As-You-Go

South Korea - No Expiration

35GB

No expiry

$85.75

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

40GB

No expiry

$2.45/GB

$98.00

20% OFF

Pay-As-You-Go

South Korea - No Expiration

40GB

No expiry

$98.00

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

45GB

No expiry

$2.45/GB

$110.25

20% OFF

Pay-As-You-Go

South Korea - No Expiration

45GB

No expiry

$110.25

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

50GB

No expiry

$2.45/GB

$122.50

20% OFF

Pay-As-You-Go

South Korea - No Expiration

50GB

No expiry

$122.50

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

100GB

No expiry

$2.45/GB

$245.00

20% OFF

Pay-As-You-Go

South Korea - No Expiration

100GB

No expiry

$245.00

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

150GB

No expiry

$2.45/GB

$367.50

20% OFF

Pay-As-You-Go

South Korea - No Expiration

150GB

No expiry

$367.50

$2.45/GB

20% OFF

Pay-As-You-Go

South Korea - No Expiration

200GB

No expiry

$2.45/GB

$490.00

20% OFF

Pay-As-You-Go

South Korea - No Expiration

200GB

No expiry

$490.00

$2.45/GB

20% OFF

Pay-As-You-Go

Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.

Roamless for South Korea FAQ

Does Roamless offer unlimited data eSIM for South Korea?

Roamless does not offer an unlimited‑data eSIM plan for South Korea. The provider’s South Korea plans have fixed data allowances ranging from 45GB to 200GB, all with unlimited validity.

If large data usage is a priority, Roamless’s fixed‑data options may provide a more cost‑effective solution than a hypothetical unlimited plan. For example, the 200GB plan is priced at $490.00 USD and the 150GB plan at $367.50 USD, while a 100GB plan costs $245.00 USD. These packages can meet the needs of heavy users without the cost of a true unlimited offer.

Does Roamless offer South Korea eSIM with phone number and SMS?

Roamless does not offer any eSIM plans for South Korea that include a local phone number or SMS capability. Only data‑only plans are available from this provider when traveling there.

Travelers who need voice or text services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection provided by the eSIM, which allows them to make calls and send messages without a local phone number.

How many data plans does Roamless offer for South Korea?

Roamless makes 28 single‑country plans and 12 multi‑country plans available for South Korea. The price range for these options spans from free to $490.00, while the data caps vary from 525 MB up to 200 GB. Some packages allow tethering, support pay‑as‑you‑go usage, and a few are exclusively offered to new customers.

Summarized by AI, Last updated: Mar 23, 2026