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TravelESIM plans for South Korea

5,884 live plans from 62 providers, ranked on what a gigabyte actually costs rather than on the sticker price. Checked 13 October 2026

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$0.24 Lowest per GB Cheapest honest gigabyte here
$2.00 Median per GB Unlimited and fair-use excluded
$1.06–4.48 Typical band Where most plans land
55% Advertise 5G 60% allow hotspot

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We earn a commission on some links below. Commission carries zero weight in the ranking formula, which is published in full. Prices are indicative and the provider's own checkout is always authoritative.

Showing 24 of 5,884 plans

View offer: TravelESIM, Sim Card for South Korea - 50GB - 30 Days 1 TravelESIM Sim Card for South Korea - 50GB - 30 Days 50 GB 30 days 5G South Korea only $22.68 $0.45 per GB
View offer: TravelESIM, Sim Card for South Korea - 3GB - 15 Days 2 TravelESIM Sim Card for South Korea - 3GB - 15 Days 3 GB 15 days 5G South Korea only $3.60 $1.20 per GB
View offer: TravelESIM, Sim Card for South Korea - 3GB - 30 Days 3 TravelESIM Sim Card for South Korea - 3GB - 30 Days 3 GB 30 days 5G South Korea only $3.68 $1.23 per GB
View offer: TravelESIM, Sim Card for South Korea - 10GB - 30 Days 4 TravelESIM Sim Card for South Korea - 10GB - 30 Days 10 GB 30 days 5G South Korea only $7.56 $0.76 per GB
View offer: TravelESIM, Sim Card for South Korea - 20GB - 30 Days 5 TravelESIM Sim Card for South Korea - 20GB - 30 Days 20 GB 30 days 5G South Korea only $12.29 $0.61 per GB
View offer: TravelESIM, South Korea - 3GB - 15 Days - SG IP 6 TravelESIM South Korea - 3GB - 15 Days - SG IP 3 GB 15 days 5G South Korea only $4.34 $1.45 per GB
View offer: TravelESIM, South Korea - 3GB - 30 Days - SG IP 7 TravelESIM South Korea - 3GB - 30 Days - SG IP 3 GB 30 days 5G South Korea only $4.63 $1.54 per GB
View offer: TravelESIM, South Korea - 20GB - 30 Days - SG IP 8 TravelESIM South Korea - 20GB - 30 Days - SG IP 20 GB 30 days 5G South Korea only $15.13 $0.76 per GB
View offer: TravelESIM, Sim Card for South Korea - 5GB - 30 Days 9 TravelESIM Sim Card for South Korea - 5GB - 30 Days 5 GB 30 days 5G South Korea only $4.83 $0.97 per GB
View offer: TravelESIM, South Korea - 10GB - 30 Days - SG IP 10 TravelESIM South Korea - 10GB - 30 Days - SG IP 10 GB 30 days 5G South Korea only $10.40 $1.04 per GB
View offer: TravelESIM, Asia (14 areas) - 3GB - 15 Days 11 TravelESIM Asia (14 areas) - 3GB - 15 Days 3 GB 15 days 5G +13 more countries $4.54 $1.51 per GB
View offer: TravelESIM, Asia (14 areas) - 3GB - 30 Days 12 TravelESIM Asia (14 areas) - 3GB - 30 Days 3 GB 30 days 5G +13 more countries $4.73 $1.58 per GB
View offer: TravelESIM, South Korea - 5GB - 30 Days - SG IP 13 TravelESIM South Korea - 5GB - 30 Days - SG IP 5 GB 30 days 5G South Korea only $6.62 $1.32 per GB
View offer: TravelESIM, Asia (14 areas) - 10GB - 30 Days 14 TravelESIM Asia (14 areas) - 10GB - 30 Days 10 GB 30 days 5G +13 more countries $11.35 $1.14 per GB
View offer: TravelESIM, Sim Card for South Korea - 1GB - 7 Days 15 TravelESIM Sim Card for South Korea - 1GB - 7 Days 1 GB 7 days 5G South Korea only $2.36 $2.36 per GB
View offer: TravelESIM, Asia (14 areas) - 20GB - 30 Days 16 TravelESIM Asia (14 areas) - 20GB - 30 Days 20 GB 30 days 5G +13 more countries $20.79 $1.04 per GB
View offer: TravelESIM, Japan and South Korea - 3GB - 30 Days 17 TravelESIM Japan and South Korea - 3GB - 30 Days 3 GB 30 days 5G +1 more country $6.62 $2.21 per GB
View offer: TravelESIM, Japan and South Korea - 3GB - 15 Days 18 TravelESIM Japan and South Korea - 3GB - 15 Days 3 GB 15 days 5G +1 more country $6.62 $2.21 per GB
View offer: TravelESIM, South Korea - 1GB - 7 Days - SG IP 19 TravelESIM South Korea - 1GB - 7 Days - SG IP 1 GB 7 days 5G South Korea only $2.65 $2.65 per GB
View offer: TravelESIM, Asia (14 areas) - 5GB - 30 Days 20 TravelESIM Asia (14 areas) - 5GB - 30 Days 5 GB 30 days 5G +13 more countries $7.56 $1.51 per GB
View offer: TravelESIM, Asia (14 areas) - 1GB - 7 Days 21 TravelESIM Asia (14 areas) - 1GB - 7 Days 1 GB 7 days 5G +13 more countries $2.65 $2.65 per GB
View offer: TravelESIM, Japan and South Korea - 20GB - 30 Days 22 TravelESIM Japan and South Korea - 20GB - 30 Days 20 GB 30 days 5G +1 more country $29.30 $1.47 per GB
View offer: TravelESIM, Japan and South Korea - 10GB - 30 Days 23 TravelESIM Japan and South Korea - 10GB - 30 Days 10 GB 30 days 5G +1 more country $17.96 $1.80 per GB
View offer: TravelESIM, China, Japan & South Korea - 3GB - 30 Days 24 TravelESIM China, Japan & South Korea - 3GB - 30 Days 3 GB 30 days 5G +2 more countries $9.46 $3.15 per GB
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