Live South Korea eSIM plans

Annyeong Planning a trip to South Korea?

Roamix eSIM for South Korea

Compare Roamix's eSIM plans for South Korea by data, validity and price.

221 plans shown 1 provider From $2.70
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For light use

Good for WhatsApp, maps, email and basic browsing.

1 recommended from 8 options
Roamix logo
Roamix
South Korea 5GB 30Days
Data only 5G Top-up Hotspot
Data
5GB
Validity
30 days
Network
Multi-network
Price
$5.55 $5.55 $5.55
0% off applied
Data
5GB
Validity
30 days
Price
$5.55 $5.55 $5.55
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
For everyday use

Better for social media, regular browsing and longer days out.

1 recommended from 2 options
Roamix logo
Roamix
South Korea 10GB 30Days
Data only 5G Top-up Hotspot
Data
10GB
Validity
30 days
Network
Multi-network
Price
$9.20 $9.20 $9.20
0% off applied
Data
10GB
Validity
30 days
Price
$9.20 $9.20 $9.20
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
For heavy use

For hotspot, video calls, streaming and longer stays.

1 recommended from 3 options
Roamix logo
Roamix
South Korea 50GB 30Days
Data only 5G Top-up Hotspot
Data
50GB
Validity
30 days
Network
Multi-network
Price
$31.80 $31.80 $31.80
0% off applied
Data
50GB
Validity
30 days
Price
$31.80 $31.80 $31.80
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Unlimited options

Unlimited plans with fair-use details shown where available.

1 recommended from 208 options
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Data only Hotspot
Data
Unlimited
Validity
1 days
Fair use ?
10GB / day then 384kbps
Price
$9.10 $9.10 $9.10
0% off applied
Data
Unlimited
Validity
1 days
Price
$9.10 $9.10 $9.10
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
All plans

Compare South Korea eSIM plans

Showing the clearest option from each plan family. 149 near-duplicates hidden.

Filter by data, duration or plan type to narrow the list.

Showing 72 → 72 plans
Roamix logo
Roamix
South Korea 50GB 30Days
Heavy Data only 5G Top-up Hotspot
Data
50GB
Validity
30 days
Network
Multi-network
Price
$31.80 $31.80 $31.80
$0.64/GB $1.06/day
0% off applied
Data
50GB
Validity
30 days
Price
$31.80 $31.80 $31.80
$0.64/GB $1.06/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 20GB 30Days
Heavy Data only 5G Top-up Hotspot
Data
20GB
Validity
30 days
Network
Multi-network
Price
$15.65 $15.65 $15.65
$0.78/GB $0.52/day
0% off applied
Data
20GB
Validity
30 days
Price
$15.65 $15.65 $15.65
$0.78/GB $0.52/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
1 days
Fair use ?
10GB / day then 384kbps
Price
$9.10 $9.10 $9.10
0% off applied
Data
Unlimited
Validity
1 days
Price
$9.10 $9.10 $9.10
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 10GB 30Days
Everyday Data only 5G Top-up Hotspot
Data
10GB
Validity
30 days
Network
Multi-network
Price
$9.20 $9.20 $9.20
$0.92/GB $0.31/day
0% off applied
Data
10GB
Validity
30 days
Price
$9.20 $9.20 $9.20
$0.92/GB $0.31/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
2 days
Fair use ?
10GB / day then 384kbps
Price
$17.65 $17.65 $17.65
$8.83/day
0% off applied
Data
Unlimited
Validity
2 days
Price
$17.65 $17.65 $17.65
$8.83/day
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
3 days
Fair use ?
10GB / day then 384kbps
Price
$26.15 $26.15 $26.15
$8.72/day
0% off applied
Data
Unlimited
Validity
3 days
Price
$26.15 $26.15 $26.15
$8.72/day
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 5GB 30Days
Light Data only 5G Top-up Hotspot
Data
5GB
Validity
30 days
Network
Multi-network
Price
$5.55 $5.55 $5.55
$1.11/GB $0.19/day
0% off applied
Data
5GB
Validity
30 days
Price
$5.55 $5.55 $5.55
$1.11/GB $0.19/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
5 days
Fair use ?
10GB / day then 384kbps
Price
$41.45 $41.45 $41.45
$8.29/day
0% off applied
Data
Unlimited
Validity
5 days
Price
$41.45 $41.45 $41.45
$8.29/day
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB 15Days
Light Data only 5G Top-up Hotspot
Data
3GB
Validity
15 days
Network
Multi-network
Price
$4.05 $4.05 $4.05
$1.35/GB $0.27/day
0% off applied
Data
3GB
Validity
15 days
Price
$4.05 $4.05 $4.05
$1.35/GB $0.27/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 3GB 30Days
Light Data only 5G Top-up Hotspot
Data
3GB
Validity
30 days
Network
Multi-network
Price
$4.20 $4.20 $4.20
$1.40/GB $0.14/day
0% off applied
Data
3GB
Validity
30 days
Price
$4.20 $4.20 $4.20
$1.40/GB $0.14/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
7 days
Fair use ?
10GB / day then 384kbps
Price
$57.80 $57.80 $57.80
$8.26/day
0% off applied
Data
Unlimited
Validity
7 days
Price
$57.80 $57.80 $57.80
$8.26/day
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 5GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
1 days
Fair use ?
5GB / day then 384kbps
Price
$6.00 $6.00 $6.00
0% off applied
Data
Unlimited
Validity
1 days
Price
$6.00 $6.00 $6.00
0% off
High-speed data: 5GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 5GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
2 days
Fair use ?
5GB / day then 384kbps
Price
$11.45 $11.45 $11.45
$5.72/day
0% off applied
Data
Unlimited
Validity
2 days
Price
$11.45 $11.45 $11.45
$5.72/day
0% off
High-speed data: 5GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 5GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
3 days
Fair use ?
5GB / day then 384kbps
Price
$16.85 $16.85 $16.85
$5.61/day
0% off applied
Data
Unlimited
Validity
3 days
Price
$16.85 $16.85 $16.85
$5.61/day
0% off
High-speed data: 5GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 1GB 7Days
Light Data only 5G Top-up Hotspot
Data
1GB
Validity
7 days
Network
Multi-network
Price
$2.70 $2.70 $2.70
$2.70/GB $0.39/day
0% off applied
Data
1GB
Validity
7 days
Price
$2.70 $2.70 $2.70
$2.70/GB $0.39/day
0% off
Plan type: Data only
Network: Multi-network
Speed: 5G
Internet breakout: Singapore
Top-up available
Hotspot supported
Roamix logo
Roamix
South Korea 5GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
5 days
Fair use ?
5GB / day then 384kbps
Price
$26.60 $26.60 $26.60
$5.32/day
0% off applied
Data
Unlimited
Validity
5 days
Price
$26.60 $26.60 $26.60
$5.32/day
0% off
High-speed data: 5GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 10GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
10 days
Fair use ?
10GB / day then 384kbps
Price
$79.65 $79.65 $79.65
$7.97/day
0% off applied
Data
Unlimited
Validity
10 days
Price
$79.65 $79.65 $79.65
$7.97/day
0% off
High-speed data: 10GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
1 days
Fair use ?
3GB / day then 512kbps
Price
$4.15 $4.15 $4.15
0% off applied
Data
Unlimited
Validity
1 days
Price
$4.15 $4.15 $4.15
0% off
High-speed data: 3GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
2 days
Fair use ?
3GB / day then 512kbps
Price
$7.05 $7.05 $7.05
$3.52/day
0% off applied
Data
Unlimited
Validity
2 days
Price
$7.05 $7.05 $7.05
$3.52/day
0% off
High-speed data: 3GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
3 days
Fair use ?
3GB / day then 512kbps
Price
$10.30 $10.30 $10.30
$3.43/day
0% off applied
Data
Unlimited
Validity
3 days
Price
$10.30 $10.30 $10.30
$3.43/day
0% off
High-speed data: 3GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
5 days
Fair use ?
3GB / day then 512kbps
Price
$16.10 $16.10 $16.10
$3.22/day
0% off applied
Data
Unlimited
Validity
5 days
Price
$16.10 $16.10 $16.10
$3.22/day
0% off
High-speed data: 3GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 5GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
7 days
Fair use ?
5GB / day then 384kbps
Price
$37.00 $37.00 $37.00
$5.29/day
0% off applied
Data
Unlimited
Validity
7 days
Price
$37.00 $37.00 $37.00
$5.29/day
0% off
High-speed data: 5GB / day
Then unlimited at: 384kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
7 days
Fair use ?
3GB / day then 512kbps
Price
$22.35 $22.35 $22.35
$3.19/day
0% off applied
Data
Unlimited
Validity
7 days
Price
$22.35 $22.35 $22.35
$3.19/day
0% off
High-speed data: 3GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 2GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
2 days
Fair use ?
2GB / day then 512kbps
Price
$5.70 $5.70 $5.70
$2.85/day
0% off applied
Data
Unlimited
Validity
2 days
Price
$5.70 $5.70 $5.70
$2.85/day
0% off
High-speed data: 2GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 3GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
10 days
Fair use ?
3GB / day then 512kbps
Price
$30.65 $30.65 $30.65
$3.06/day
0% off applied
Data
Unlimited
Validity
10 days
Price
$30.65 $30.65 $30.65
$3.06/day
0% off
High-speed data: 3GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 2GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
1 days
Fair use ?
2GB / day then 512kbps
Price
$3.65 $3.65 $3.65
0% off applied
Data
Unlimited
Validity
1 days
Price
$3.65 $3.65 $3.65
0% off
High-speed data: 2GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 2GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
3 days
Fair use ?
2GB / day then 512kbps
Price
$8.25 $8.25 $8.25
$2.75/day
0% off applied
Data
Unlimited
Validity
3 days
Price
$8.25 $8.25 $8.25
$2.75/day
0% off
High-speed data: 2GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 2GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
5 days
Fair use ?
2GB / day then 512kbps
Price
$12.85 $12.85 $12.85
$2.57/day
0% off applied
Data
Unlimited
Validity
5 days
Price
$12.85 $12.85 $12.85
$2.57/day
0% off
High-speed data: 2GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 2GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
7 days
Fair use ?
2GB / day then 512kbps
Price
$17.70 $17.70 $17.70
$2.53/day
0% off applied
Data
Unlimited
Validity
7 days
Price
$17.70 $17.70 $17.70
$2.53/day
0% off
High-speed data: 2GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
Roamix logo
Roamix
South Korea 2GB/Day (nonhkip)
Unlimited Data only Hotspot
Data
Unlimited
Validity
10 days
Fair use ?
2GB / day then 512kbps
Price
$24.25 $24.25 $24.25
$2.42/day
0% off applied
Data
Unlimited
Validity
10 days
Price
$24.25 $24.25 $24.25
$2.42/day
0% off
High-speed data: 2GB / day
Then unlimited at: 512kbps
Plan type: Data only
Internet breakout: Singapore
Hotspot supported
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Popular destinations

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Useful guides

How much travel data do you really need abroad? → Do you actually need calls and SMS on a travel eSIM? → What is an eSIM and how does it work? → eSIM vs roaming vs local SIM: how to stay connected abroad →

Staying connected in South Korea

A quick look at what the eSIM plans for South Korea in our index offer, plus a few practical essentials for your trip.

Networks the plans use

LG U+ LTE / 4G / 5G SK Telecom 3G / LTE / 4G / 5G

Based on the plans currently listed for South Korea in our index. Network details are provided by suppliers and may change.

Travel essentials

  • CurrencySouth Korean won (KRW)
  • Dialling code+82
  • Local timeKST (GMT+9)
  • Time difference
  • LanguageKorean

Guides for visiting South Korea

How much travel data do you really need abroad?

From Google Maps and WhatsApp to streaming, hotspotting and remote work, travel data usage varies far more tha...

Read guide →

Do you actually need calls and SMS on a travel eSIM?

Many travel eSIMs are data only, which often raises the same question for travellers before a trip: what happe...

Read guide →

What is an eSIM and how does it work?

eSIMs are becoming increasingly common for travel, but many people still are not entirely sure how they work....

Read guide →

eSIM vs roaming vs local SIM: how to stay connected abroad

Three ways to get online when you travel: switch on roaming, grab a local SIM on arrival or set up an eSIM bef...

Read guide →

Roamix eSIM plans for South Korea

Roamix offers 221 eSIM plans for South Korea, with data from 1GB up to 50GB, plus an unlimited data option. Prices range from £2.04 to £2,077.34. Validity runs from 1 to 365 days. All Roamix plans for South Korea are travel eSIMs, so you can install before you fly and activate on arrival, with no physical SIM and no roaming charges.

Provider Roamix
Plans for South Korea 221
From £2.04
Data 1GB to 50GB + unlimited
Validity 1 to 365 days

Compare every Roamix plan for South Korea by data, validity and price. Install your eSIM before you travel, then activate it when you arrive.

Roamix South Korea eSIM: common questions

Roamix currently offers 221 plans for South Korea, including plans from 1GB up to 50GB, plus an unlimited option. Prices start from £2.04.
The lowest priced Roamix plan for South Korea starts at £2.04. Larger data allowances and longer validity options cost more, so you can pick the plan that fits your trip.
Roamix plans for South Korea range from 1 to 365 days of validity, so you can match the plan to how long you are travelling. Validity usually begins when the eSIM first connects to a network, but check the individual plan details to be sure.
Yes, Roamix offers at least one unlimited data plan for South Korea. Unlimited plans may apply a fair use policy on high speed data, so it is worth checking the plan details.
After buying, you install the Roamix eSIM on a compatible, network unlocked phone, usually by scanning a QR code or through an app. Install before you travel, then it activates when you arrive in South Korea. No physical SIM is needed.
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