1 4
4.6
Rated 4.6 out of 5 stars
5 Reviews

South Korea Travel eSIM - Instant 5G Data Plans for Travel

South Korea Travel eSIM - Instant 5G Data Plans for Travel

$24.20 AUD
$24.20 AUD $24.20 AUD
Sale Sold out
Taxes included.
Days
Data Size

What if I use more than my package?

No need to stress—we’ve got you covered!

If you use up your data for the day, your speed will slow down to 256kbps, but don’t worry, that’s still enough to send messages and use maps.

And the best part? It resets at midnight, so you’ll have full data again to use however you like!

Not sure how much data you need? Use our data calculator to get an estimate or get our truly unlimited eSIMs!

What makes our unlimited plans different?

Our Unlimited Plans = Truly Unlimited – No Limits, No Throttling.

Unlike other providers who hide behind "fair usage policies" or "so-called unlimited" plans that secretly throttle your speeds once you’ve used too much.

Our unlimited data plans actually deliver what they promise.

Enjoy lightning-fast, un-throttled internet, no matter how much you use, with zero hidden tricks.

Stay Connected in South Korea with Premium Travel eSIM Data Plans

Get instant internet access across South Korea with our high-speed eSIM card. No more expensive roaming charges or hunting for WiFi – enjoy seamless 5G/4G/LTE connectivity from Seoul's futuristic districts to Busan's beaches and Jeju Island's natural wonders.

Why Choose Our South Korea eSIM?

  • Instant activation via QR code – no physical SIM card needed
  • Ultra-fast 5G speeds across South Korea's world-leading networks including SK Telecom, KT, and LG U+
  • No roaming fees – save up to 90% on international data
  • Easy setup – scan QR code and connect in under 5 minutes
  • Nationwide coverage including Seoul, Busan, Incheon, and Jeju Island
  • Perfect for K-culture exploration and tech experiences
  • Easily reachable customer support for your South Korea travel needs

How Your South Korea Travel eSIM Works:

  1. Purchase your South Korea travel eSIM data plan online
  2. Receive QR code via email
  3. Scan QR code with your smartphone camera
  4. Install your travel eSIM
  5. Enjoy blazing-fast internet throughout South Korea

Perfect for South Korea Travel

Whether you're exploring Seoul's Gangnam district, shopping in Myeongdong, relaxing on Busan's Haeundae Beach, hiking in Seoraksan National Park, or discovering Jeju Island's volcanic landscapes, stay connected with friends and family. Our travel eSIM works seamlessly across South Korea's cutting-edge 5G networks, ensuring ultra-reliable coverage for navigation, social media, work calls, and travel apps.

Frequently Asked Questions:

  • Coverage area: All South Korea including Seoul, Busan, Incheon, Daegu, Daejeon, Gwangju, Jeju Island
  • Speed: Ultra-fast 5G nationwide, 4G/LTE backup
  • Data plans: Multiple options from 1GB to unlimited data
  • Validity: Plans available from 3 days to 30 days
  • Activation: Instant activation upon arrival in South Korea

Start your Korean adventure with lightning-fast internet. Purchase your travel eSIM today and explore the Land of the Morning Calm with world-class connectivity.

View full details

How does KoalaSim's eSIM work?

  • Select the package that works for you!

    Select the data size and the number of days for your trip to get your eSIM with data. Remember to check if your mobile device is compatible.

    Check Compatability 

  • Check how much data you need!

    Use our easy-to-use data calculator to find out exactly how much data you need. This way, you can avoid running out or paying for more than necessary!

    Find out how much data you need 

  • Receive your eSIMs

    Receive your QR code or manual installation code within 12 hours of purchase with easy-to-follow device specific installation steps.

  • Install your eSIM

    Install your eSIM within 60 days before the trip, activate the data once you have arrived at the destination to get connected straight away.
4.6
Rated 4.6 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 3 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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5 reviews
  • FM
    Frances M.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    Worked great

    This eSIM experience is fantastic! Simple instructions which were easy to setup, and made it so convenient for Google maps and staying connected with friends and family.

    Was working everywhere I went with no issues!

    Thanks again

    - Frances

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  • RB
    Ranjan B.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    Can recommend

    Nice and easy to setup - QR codes came with installation guide for different phones which was handy.

    Never had an issue - check online for discount codes, managed to snag a 15% discount

    Was this helpful?
  • KP
    Kim P.
    Verified Reviewer
    I recommend this product
    Rated 4 out of 5 stars
    6 months ago
    Took awhile to receive QR codes

    Took an hour or two before I got my QR code so I couldn't set it up before getting to Korea - thankfully could connect to the airport wifi and setup was easy and worked right away. No issues otherwise

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  • SM
    Sarah M.
    Verified Reviewer
    I recommend this product
    Rated 4 out of 5 stars
    6 months ago
    Very good

    No issues once I got connected but the installation was a bit confusing for me since I didn't have another phone to scan the QR code - but support was quick to respond and sort it out.

    Just wish they had sent activation instructions specifically for your model to make it easier

    Was this helpful?
    Koala Sim
    6 months ago

    Thanks for your feedback Sarah!
    Glad to hear you had no issues once you got setup!

    We're really focused on making the experience better for our valued customers and we have taken your feedback onboard! At present, we now send device specific installation instructions with every purchase!

    Thank you again for your honest feedback, and we hope to see you again!

    The KoalaSim Team 🐨✨

  • SM
    Sam M.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    good

    got one for Japan and Korea, no issues at all

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