eSIMs for South Korea Travel
Seoul and Busan get fast, dense coverage from local networks, so the real differences between plans here come down to validity length, whether tethering is allowed, and how painless it is to swap eSIMs while connecting through Incheon on a longer Asia trip.
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Travel platform's eSIM covers Korea with 5G speeds, SKT network, and flexible 1-90 day plans
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Global eSIM marketplace with South Korea plans from 1GB to 20GB+ on major networks.
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Travel marketplace selling SK Telecom and KT eSIMs, one-click install for iOS 17.4+ via app
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Nord Security's 2024 eSIM app with in-app top-ups and no roaming contracts for South Korea.
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Official South Korean carrier offering unlimited 5G/LTE data with instant QR code activation; available at major airports.
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Travel eSIM app covering 165+ destinations with referral credits to earn free data in South Korea.
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Korea travel platform selling SKT, Chingu Mobile, and USIMSA eSIMs with 24-hour pre-arrival delivery
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Transatel-operated eSIM service purchasable direct from your phone's built-in eSIM settings on supported devices.
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Pay-as-you-go eSIM app with per-GB pricing and in-app top-ups for South Korea data.
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Spanish eSIM provider offering unlimited-data plans for South Korea on LG U+ network.
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Ultra-budget eSIM marketplace starting at $0.50/GB with flexible prepaid plans and instant activation
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Korea eSIM guide and provider with setup resources and mobile data access, 18+ age requirement
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Swiss eSIM provider founded in 2019 offering Korea plans with in-app switching for multi-country travel routes.
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SK Telecom official partner with unlimited 5G/LTE data and 010 Korean phone number
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Official South Korean carrier providing local eSIM with 4G/LTE 3GB daily plus unlimited at 5Mbps; up to 30 days with 010 phone number.
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Official SK Telecom eSIM direct from Korea's largest carrier; true unlimited 5G/LTE with 010 number and instant email activation.
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Fixed-rate eSIM from Singapore with 4-day plans from $1.00/GB via SK Telecom and KT Korea networks
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KT network eSIM ranked best for Seoul with plans starting at $2.98; offers unlimited data options with competitive pricing.
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No.1 Korea eSIM provider trusted by 9,999+ travelers with 6GB 10-day fixed plans and 24/7 support
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Established eSIM provider since the mid-2010s offering South Korea data and multi-country Asia bundle options.
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Direct access to SK Telecom and KT with 5G coverage in Seoul, Busan, and Jeju via fixed 30-day plans
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Official U.S. sales partner of SK Telecom, eSIM with embedded phone number, 2-90 day usage periods
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Korean MVNO with unlimited 20Mbps data and 010 phone number, 3-90 day plans require 2-day pre-order
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SK Telecom eSIM with 52 plan options, QR code sent in 5-10 minutes, no identity verification
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Korea-focused eSIM specialist with SKT, KT, LG U+, and Dosirak options from 3 days to 1 month
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Worldwide eSIM with Korea 5G data starting at $0.86; flexible plans 1-30 days with hotspot support and slower speeds after high-speed allowance.
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Direct partner of major Korean carriers offering up to 85% savings with airport pickup and overseas delivery
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Budget eSIM with SK Telecom and LG U+ connectivity from $3.90/1GB to 50GB/30 days with hotspot
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No-throttle unlimited data for 15 days at $45.60, covers 200+ destinations while keeping your original number
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Unlimited data with hotspot support for Korea, available as pay-as-you-go plans with no expiration
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Affordable eSIM covering 190+ countries with Korea plans from $3.00, topped up anytime with 24/7 multilingual support
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Flexible data bundles from 1GB to 50GB at $1.15 per GB on SK Telecom's Korea network
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ASX-listed Australian eSIM provider offering South Korea plans and dual X-SIM option for calls plus data.
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WiFi Dosirak's eSIM service with 1GB per day valid 3-30 days; uses KT and LG U+ networks with instant email QR code delivery.
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Budget eSIM store with 1GB/30-day plans starting at $2.00, works with SK Telecom and LG U+
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Budget Korea eSIM with 20GB for 7 days at $12.80, instant QR code delivery
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Budget eSIM with 5GB to unlimited Korea plans for 7-30 days; hassle-free activation with no documentation required.
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Founded in Seoul, offers unlimited Korean data plans with personalized recommendations via MaaltalkNow
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Global eSIM provider with Korea plans from $0.70 to $68.00, data 100MB to 50GB
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Tourist pass bundle with KT and SKT eSIM options, free eSIM included with Discover Seoul Pass
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Straightforward Korea eSIM with 4G/5G coverage and QR code delivery in plans from 1GB/7 days
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Global eSIM provider with hassle-free Korea activation and scheduled setup for planned travel dates
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Korean MVNO with QR code eSIM, 15-day plans at $19 with 300MB daily before 3Mbps throttle
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Data-tiered eSIM app for Korea travel with free trial allowance included on first-time app installs.
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Global eSIM service covering 190-plus destinations, designed for dual-SIM travelers keeping home number active.
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Korea-based prepaid service with QR-activated eSIMs and on-site physical SIM pickup at Seoul near Hongik University Station.
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Australian eSIM brand with instant QR activation and ability to send purchased plans by email to other travelers.
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Established mobile data provider offering eSIM plans for Korea alongside its original pocket WiFi hardware business.
Frequently asked questions
How can I get an eSIM if I want unlimited data in South Korea?
You can choose Holafly for unlimited-data plans on the LG U+ network. LG U+ also offers official unlimited 5G and LTE data plans that you can pick up at major airports.
What is the easiest way to install an eSIM before I land?
KKday offers one-click installation for iOS 17.4+ users via their app. Creatrip also provides 24-hour pre-arrival delivery for their eSIM options.
I'm on a tight budget. Are there any cheap options for small amounts of data?
MobiMatter is an ultra-budget marketplace with plans starting as low as $0.50 per GB. Maya Mobile also offers pay-as-you-go pricing based on the amount of data you use.
I'm traveling through several Asian countries. Can I manage my South Korea data easily?
Saily and Maya Mobile both allow you to perform in-app top-ups if you run out of data. If you use Nomad, you can also earn referral credits to get free data for your trip.
Can I buy an eSIM directly through my phone settings?
Yes, you can purchase Ubigi through your device's built-in eSIM settings if your phone is supported.