Asia
Prices checked Oct 7, 2026
Jetpac South Korea eSIM Plans & Prices (2026)
Jetpac's complete South Korea lineup — 24 plans, benchmarked against all 10 providers and 185 plans we track for this country.
Prices shown are Jetpac's own list prices as checked on Oct 7, 2026 and can change at any time — confirm the current figure on Jetpac's website before you buy.
Jetpac promo code
15% off eSIM plans — code
ESIM15
No expiry published. Applies at Jetpac checkout on top of the prices below.
The verdict, computed
Is Jetpac the right eSIM for South Korea
Jetpac's best rate in South Korea is $0.95/GB — rank #5 of 10; the country benchmark is $0.55/GB. Entry price is $6.50 against the country floor of $1.00. The full ranking context lives in the all-provider South Korea comparison.
Jetpac in South Korea
All 24 Jetpac South Korea plans
24 plans · 9 trip lengths · 1 to 30 days
| Plan | Data | Validity | Price | $/day | $/GB | Link |
|---|---|---|---|---|---|---|
| South Korea 10GB | 10GB | 1 days | $9.50 | $9.50 | $0.95 | View plan |
| South Korea 40GB | 40GB | 30 days | $44.99 | $1.50 | $1.12 | View plan |
| South Korea 15GB | 15GB | 7 days | $17.00 | $2.43 | $1.13 | View plan |
| South Korea 30GB | 30GB | 30 days | $34.99 | $1.17 | $1.17 | View plan |
| South Korea 10GB | 10GB | 4 days | $12.00 | $3.00 | $1.20 | View plan |
| South Korea 5GB | 5GB | 1 days | $7.00 | $7.00 | $1.40 | View plan |
| South Korea 10GB | 10GB | 7 days | $14.00 | $2.00 | $1.40 | View plan |
| South Korea 15GB | 15GB | 30 days | $22.50 | $0.75 | $1.50 | View plan |
| South Korea 5GB | 5GB | 4 days | $8.00 | $2.00 | $1.60 | View plan |
| South Korea 10GB | 10GB | 30 days | $17.00 | $0.57 | $1.70 | View plan |
| South Korea 5GB | 5GB | 7 days | $9.50 | $1.36 | $1.90 | View plan |
| South Korea 20GB | 20GB | 30 days | $43.00 | $1.43 | $2.15 | View plan |
| South Korea 3GB | 3GB | 1 days | $6.50 | $6.50 | $2.17 | View plan |
| South Korea 5GB | 5GB | 30 days | $11.00 | $0.37 | $2.20 | View plan |
| South Korea 3GB | 3GB | 4 days | $7.50 | $1.88 | $2.50 | View plan |
| South Korea 3GB | 3GB | 7 days | $9.00 | $1.29 | $3.00 | View plan |
| South Korea 1GB | 1GB | 4 days | $7.00 | $1.75 | $7.00 | View plan |
| South Korea Unlimited - 3 days | Unlimited | 3 days | $12.99 | $4.33 | — | View plan |
| South Korea Unlimited - 5 days | Unlimited | 5 days | $19.99 | $4.00 | — | View plan |
| South Korea Unlimited (7 Days) | Unlimited | 7 days | $26.99 | $3.86 | — | View plan |
| South Korea Unlimited (10 Days) | Unlimited | 10 days | $33.99 | $3.40 | — | View plan |
| South Korea Unlimited - 15 days | Unlimited | 15 days | $41.99 | $2.80 | — | View plan |
| South Korea Unlimited - 21 days | Unlimited | 21 days | $49.99 | $2.38 | — | View plan |
| South Korea Unlimited - 30 days | Unlimited | 30 days | $65.99 | $2.20 | — | View plan |
Prices in USD as listed by Jetpac, excluding promo codes and taxes. Badges compare against all 185 South Korea eSIM plans we track — see our methodology. Last checked Oct 7, 2026.
Beyond the price tag
Jetpac South Korea eSIM hotspot 5G and fair-use rules
Price is only half of the decision. The cards below are the terms that decide whether the Jetpac pick survives a real trip in South Korea.
Hotspot and tethering
AllowedShared with your plan data
Jetpac's own product page advertises hotspot sharing as standard - "Share your internet freely, no data limits, no restrictions" - so tethering traffic comes out of the same plan data rather than a separate allowance.
Speed and 5G
5G available20–350 Mbps
Typical real-world download on the fastest host network, SK Telecom. Actual speed depends on which mast your phone picks and how busy it is.
Fair-use threshold
3 GB/day on unlimited plans
Drops to 1 Mbps
All 325 Jetpac unlimited plans we track state the same threshold: 3 GB at full speed per day, then unlimited at 1 Mbps. Jetpac publishes no brand-wide fair-use figure - its Terms & Conditions carry a Fair Usage Policy section but no GB number, so this figure comes from the individual plan listings.
Top-ups
AvailableJetpac sells the eSIM as a one-time setup: you keep it and top up from the app for later trips instead of installing a new eSIM for every plan.
Fine print decoded
Is Jetpac unlimited data in South Korea really unlimited
| Plan | Price | $/day | Fair-use policy |
|---|---|---|---|
| South Korea Unlimited - 3 days | $12.99 | $4.33 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea Unlimited - 5 days | $19.99 | $4.00 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea Unlimited (7 Days) | $26.99 | $3.86 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea Unlimited (10 Days) | $33.99 | $3.40 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea Unlimited - 15 days | $41.99 | $2.80 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea Unlimited - 21 days | $49.99 | $2.38 | 3 GB per day at full speed, then ∞ at 1Mbps |
| South Korea Unlimited - 30 days | $65.99 | $2.20 | 3 GB per day at full speed, then ∞ at 1Mbps |
All 325 Jetpac unlimited plans we track state the same threshold: 3 GB at full speed per day, then unlimited at 1 Mbps. Jetpac publishes no brand-wide fair-use figure - its Terms & Conditions carry a Fair Usage Policy section but no GB number, so this figure comes from the individual plan listings.
The masts behind the plan
Which network does Jetpac ride in South Korea
Jetpac owns no towers in South Korea. This plan connects to the local host carriers KT, LG U+, SK Telecom — so coverage, speed and rural reach follow those masts rather than the brand on the voucher.
SK Telecom
5G25–350 Mbps
Korea's largest and fastest — mid-band 5G basically everywhere, including the subway.
LG U+
5G20–250 Mbps
The smallest but still fast nationwide, and often the cheapest.
Network-by-network breakdown, including which carriers every rival rides and how the two testers rank them: South Korea carrier breakdown →
Typical speeds are our editors' reads of each operator's own coverage data. The independent national benchmark is Ookla's Speedtest Global Index for South Korea.
Price by trip length
What Jetpac costs by trip length in South Korea
The same trip priced two ways — Jetpac's own cheapest plan that stays valid for the whole stay, against the cheapest rival plan covering the same days in South Korea.
| Trip length | Jetpac cheapest | Cheapest rival in South Korea | cheaper |
|---|---|---|---|
| 3 days | $7.00 4 days · 1GB | $1.00 7 days · 1GB · Roamic | Roamic cheaper |
| 5 days | $9.00 7 days · 3GB | $1.00 7 days · 1GB · Roamic | Roamic cheaper |
| 7 days | $9.00 7 days · 3GB | $1.00 7 days · 1GB · Roamic | Roamic cheaper |
| 10 days | $11.00 30 days · 5GB | $2.84 30 days · 1GB · Yesim | Yesim cheaper |
| 15 days | $11.00 30 days · 5GB | $2.84 30 days · 1GB · Yesim | Yesim cheaper |
| 30 days | $11.00 30 days · 5GB | $2.84 30 days · 1GB · Yesim | Yesim cheaper |
Pick your trip length and this re-reads the plan table above on the spot — the cheapest plan whose validity still covers the whole trip, against the cheapest rival in the same country.
Price it for your own dates
Jetpac cheapest plan that covers the trip
—
Cheapest rival —
—
Only plans whose validity covers the whole trip are counted here, so a 30-day trip is priced with a 30-day plan rather than a 5-day one stacked up. Each pick shows its data allowance next to the price — a 500MB trial pack undercuts a 5GB plan for a reason.
One column per brand, cheapest plan that covers the whole trip. Rivals are the other providers we track in South Korea.
Need an exact number for your own dates? Run the trip cost calculator.
Who it fits
Should you buy Jetpac for South Korea
Buy it if
- +You would rather size your own data — 24 plans here, from $6.50.
- +You are travelling for 30 days or more — South Korea 5GB covers it for $11.00.
- +You are on a short break — South Korea 3GB runs 1 days for $6.50.
Look elsewhere if
- –You need a local phone number — these are data-only plans.
- –Cheapest headline price is all that matters — Roamic's smallest plan in South Korea starts at $1.00, and that buys 1GB.
Honest trade-offs
Where Jetpac wins and loses in South Korea
Strengths
- +Unlimited data from $2.20 a day
- +Its daily rate falls from $6.50 on the 1-day plan to $0.37 on the 30-day plan
- +5G on all 3 host networks in South Korea
- +One purchase covers trips from 1 to 30 days
- +Hotspot and tethering allowed — Shared with your plan data
Watch out for
- –A 30-day unlimited plan costs $41.00 from Roamic against $65.99 here
- –Jetpac sells 9 trip lengths here while Roamic sells 30
- –Fair-use throttling starts at about 3 GB a day, then speeds drop to 1 Mbps
- –Data-only plans with no local phone number
Brand history and track record — Jetpac
The other side by side
Jetpac vs the other providers in South Korea
Airalo
from $4.00
Airalo ranks 6 of 10 on South Korea cost per gigabyte — its cheapest plan is 1GB.
Cheaper entry by $2.50
See all Airalo plans →
aloSIM
from $4.50
On cost per gigabyte, aloSIM sits 9 of 10 in South Korea, entering with 1GB.
Cheaper entry by $2.00
See all aloSIM plans →
Holafly
from $12.50
Holafly sells unlimited South Korea plans only — there is no $/GB figure to rank it on.
Pricier entry by $6.00
See all Holafly plans →
Nomad
from $4.00
On cost per gigabyte, Nomad sits 4 of 10 in South Korea, entering with 1GB.
Cheaper entry by $2.50
See all Nomad plans →
Roami
from $1.99
Roami's South Korea entry plan is 1GB, which puts it 1 of 10 on cost per gigabyte.
Cheaper entry by $4.51
See all Roami plans →
Roamic
from $1.00
Roamic ranks 2 of 10 on South Korea cost per gigabyte — its cheapest plan is 1GB.
Cheaper entry by $5.50
See all Roamic plans →
Saily
from $3.99
On cost per gigabyte, Saily sits 8 of 10 in South Korea, entering with 1GB.
Cheaper entry by $2.51
See all Saily plans →
Ubigi
from $3.00
Ubigi's South Korea entry plan is 1GB, which puts it 3 of 10 on cost per gigabyte.
Cheaper entry by $3.50
See all Ubigi plans →
Yesim
from $2.84
Yesim ranks 7 of 10 on South Korea cost per gigabyte — its cheapest plan is 1GB.
Cheaper entry by $3.66
See all Yesim plans →
FAQ
Jetpac South Korea eSIM questions
How much does a Jetpac eSIM for South Korea cost?
Jetpac sells 24 plans for South Korea, from $6.50. Its best rate is $0.95/GB, which ranks #5 of 10 providers we track for this destination. All prices are in USD as listed by Jetpac and exclude promo codes.
Is Jetpac unlimited data in South Korea really unlimited?
All 325 Jetpac unlimited plans we track state the same threshold: 3 GB at full speed per day, then unlimited at 1 Mbps. Jetpac publishes no brand-wide fair-use figure - its Terms & Conditions carry a Fair Usage Policy section but no GB number, so this figure comes from the individual plan listings.
Can I share a Jetpac South Korea eSIM with a laptop?
Jetpac's own product page advertises hotspot sharing as standard - "Share your internet freely, no data limits, no restrictions" - so tethering traffic comes out of the same plan data rather than a separate allowance.
Which network does Jetpac use in South Korea?
Jetpac owns no towers in South Korea, so your data rides the local host carriers — KT, LG U+, SK Telecom. The fastest of those sustains roughly 350 Mbps, and every one of the 185 South Korea plans we track connects to the same local networks.
Is Jetpac or Roamic the better South Korea eSIM?
Jetpac's cheapest plan here is $6.50; Roamic's is $1.00, though that entry price buys 1GB. The full ranking with every plan — allowance and $/GB side by side — sits in the South Korea eSIM comparison.
See the whole South Korea picture
Jetpac ranks #5 of 10 on best $/GB in South Korea — the full table with all 185 plans, badges and fair-use notes lives on the South Korea eSIM comparison. Prices verified Oct 7, 2026.