Best eSIM for South Korea
South Korea has world-class 5G coverage. Most eSIMs run on SKT or KT networks.
Provider Comparison
All prices current as of March 2026. We update this table monthly.
| Provider | From | Data | Rating | Reviews | |
|---|---|---|---|---|---|
| $4.50 | Capped | 4.4 /5 | 263,352 | View Plans → | |
| $3.50 | Capped | 4.5 /5 | 55,004 | View Plans → | |
| $5.00 | Capped | 4.1 /5 | 45,461 | View Plans → | |
| $5.00 | Capped | 4.6 /5 | 11,965 | View Plans → | |
| $0.48 | Unlimited | 4.4 /5 | 22,684 | View Plans → | |
| $3.99 | Capped | 4.3 /5 | 51,226 | View Plans → | |
| $1.00 | Capped | 4.8 /5 | 3,070 | View Plans → |
Which South Korea eSIM Is Right for You?
Quick picks based on your travel style and priorities.
Best value: YeSIM
From $0.48
200+ destinations. Great for short trips with basic data needs.
View Plans →
Most trusted: Jetpac
4.8/5 from 3,070 reviews
Plans from just $1. The highest-reviewed provider for South Korea.
View Plans → Best for streaming: YeSIM
Unlimited data from $0.48
200+ destinations. Ideal for longer stays or data-intensive trips.
View Plans →Pros & Cons of South Korea eSIM Providers
Key advantages and drawbacks of each provider to help you decide.
Airalo
Nomad
Ubigi
Maya Mobile
YeSIM
MobiMatter
Jetpac
Capped vs Unlimited Data in South Korea
Choose between fixed data allowances or unlimited plans based on your trip length and usage.
- Airalo — from $4.50
- Nomad — from $3.50
- Ubigi — from $5.00
- Maya Mobile — from $5.00
- MobiMatter — from $3.99
- Jetpac — from $1.00
Best for short trips (1-7 days) with moderate data usage.
- YeSIM — from $0.48
Best for longer stays or heavy data users who want peace of mind.
Provider Trust Scorecard
Detailed ratings from multiple review platforms to help you assess each provider's reliability.
Airalo
Nomad
Ubigi
Maya Mobile
YeSIM
MobiMatter
Jetpac
What Users Say About South Korea eSIMs
Real reviews from travelers who used these eSIM providers.
Highly recommended
"I've had a very smooth and reliable experience using Airalo. The setup process was straightforward, the app interface is clean and intuitive, and acti"
eSIM worked amazing and super easy to use
"For anyone traveling to Turkey and needing simple, dependable data, I would definitely recommend Nomad eSIM."
Easy to set up and use
"Easy to set up and use! I would recommend to anyone who needs data while travelling."
The Honest Picture: Common Concerns
No provider is perfect. Here are real concerns from verified users to help you make an informed decision.
Airalo Common concern: It didn't work
"I purchased a 14 day e-sim for travel in Argentina. It did not work. I took the phone to a phone repair store in El Calafate, Argentina but after an hour of trying they could not get it to work. Airal"
Nomad Common concern: Unlimited data plan lie
"I'm on holiday in Costa Rica. Bought a 5 day unlimited bundle from Nomad for $21. All was good but after 3 hours the internet becomes unusable. Support say after 2GB the bandwidth is capped at 1.25mbp"
Ubigi Common concern: eSIM cut off 4 days early
"eSIM cut off 4 days early. Major inconvenience in Japan. It won't happen again."
Maya Mobile Common concern: eSIM Did Not Work in Portugal
"I purchased an eSIM for use in Portugal and unfortunately it did not work at all. I carefully followed the activation instructions but had no data connectivity during my trip. The company advertises a"
YeSIM Common concern: Worst eSIM experience — misleading marketing
"This is by far the worst eSIM service I have ever used. I purchased Yesim because it was advertised as reliable, high-speed connectivity across Europe. Then overnight, the connection completely collap"
Frequently Asked Questions
What is the best eSIM for South Korea?
Airalo is our top pick for South Korea, offering reliable coverage and competitive pricing starting from $4.50.
How much does a South Korea eSIM cost?
Plans start from around $1.5/GB. Short 7-day trips typically cost $5-15, while monthly plans range from $20-40 depending on data needs.
Which phones support eSIM in South Korea?
All iPhones from XS onwards, Samsung Galaxy S20+, Google Pixel 3+, and most flagship Android phones from 2019 onwards support eSIM. Check your phone's settings under Mobile Data or SIM options.
Which South Korea eSIM provider has the best reviews?
Jetpac leads with an average rating of 4.8/5 based on 3,070 reviews across Trustpilot, App Store, and Google Play.
Can I get unlimited data with a South Korea eSIM?
Yes! YeSIM (from $0.48) offer unlimited data eSIM plans for South Korea.
Which is the cheapest eSIM for South Korea?
YeSIM offers the most affordable option, starting from $0.48. The average price per GB across all providers is $1.5.
Which South Korea eSIM is best for budget travelers?
YeSIM is the best budget option for South Korea, with plans starting from $0.48. It offers unlimited data plans suitable for basic navigation, messaging, and email.
Is Jetpac reliable for South Korea?
Yes, Jetpac is highly reliable with a 4.8/5 average rating from 3,070 reviews. Founded in 2022 and based in Singapore, it covers 200+ countries worldwide.