Travel eSIM plans

eSIM ranking for South Korea: fixed-data plans and prices

Compare plans with matching allowance and validity by price, network and hotspot terms. This ranking reflects the selected scenario on the check date, not overall provider quality.

Sources checked: 24 August 2026 – 4 September 2026

Choose your plan

Choose data allowance and validity

We show plans with your selected terms and sort them by price.

Quick pick:

6 plans found: 20 GB for 30 days

Your selection20 GB for 30 days

Lowest price on the check date: Ubigi at $14.00. Lowest price per GB: Ubigi at $0.70 per GB. Hotspot is explicitly allowed for 4 of 6 plans.

Service	Plan	Price	Hotspot	Payment methods	Source
Yotti	20 GB30 days	$22.9022.90 USD	Allowed	Visa, MastercardPayment terms	Official plan
Yesim	20 GB30 days	$27.2223.30 EUR	Allowed	Visa, Mastercard, American Express, PayPal, Google Pay, Apple Pay, Klarna, iDEAL, Stripe, Binance Pay, Cryptocurrency, YcoinsPayment terms	Official plan
Nomad	20 GB30 days	$28.0028.00 USD	Not stated	Visa, Mastercard, American Express, Discover, JCB, UnionPay, Apple Pay, Google Pay, PayPalPayment terms	Official plan
Roamless	20 GB30 days	$29.9529.95 USD	Allowed	Not publishedPayment terms	Official plan
Saily	20 GB30 days	$30.9426.49 EUR	allowed-with-fup	Credit and debit cards, Google Pay, Apple PayPayment terms	Official plan
Airalo	20 GB30 days	$31.5427.00 EUR	Depends on device and network	Visa, Mastercard, American Express, UnionPay, JCB, PayPal, Apple Pay, Google Pay, Alipay, AirmoneyPayment terms	Official plan
aloSIM	20 GB30 days	$32.0032.00 USD	Allowed	Not publishedPayment terms	Official plan

20 GB

Yotti

$22.9022.90 USD

Hotspot: Allowed
Payment: Visa, Mastercard

20 GB

Yesim

$27.2223.30 EUR

Hotspot: Allowed
Payment: Visa, Mastercard, American Express, PayPal, Google Pay, Apple Pay, Klarna, iDEAL, Stripe, Binance Pay, Cryptocurrency, Ycoins

20 GB

Nomad

$28.0028.00 USD

Hotspot: Not stated
Payment: Visa, Mastercard, American Express, Discover, JCB, UnionPay, Apple Pay, Google Pay, PayPal

20 GB

Roamless

$29.9529.95 USD

Hotspot: Allowed
Payment: Not published

20 GB

Saily

$30.9426.49 EUR

Hotspot: allowed-with-fup
Payment: Credit and debit cards, Google Pay, Apple Pay

20 GB

Airalo

$31.5427.00 EUR

Hotspot: Depends on device and network
Payment: Visa, Mastercard, American Express, UnionPay, JCB, PayPal, Apple Pay, Google Pay, Alipay, Airmoney

20 GB

aloSIM

$32.0032.00 USD

Hotspot: Allowed
Payment: Not published

How to read the terms

Three details worth checking

When validity starts

Installing a profile and starting its validity can be different events. Check the seller’s plan instruction before travelling.

Hotspot

For a fixed-data plan, hotspot use may be allowed, limited or network-dependent. Check the terms of the specific plan.

Payment

The English table lists methods published by the provider. Availability can depend on country, device and checkout currency.

Common questions

How do you choose an eSIM for South Korea?

Which plans are directly comparable on price?

Start with the same data allowance and validity. The table shows only plans that match those conditions and reorders them by price; it does not rate services overall.

Can I use hotspot tethering?

Check the Hotspot field in the row or card for the specific plan. Sellers may allow it, make it network-dependent or not publish a precise rule. Open the official source before paying.

Why is the price tied to a specific date?

Source checks on this page cover 24 August 2026 – 4 September 2026. The English view uses the seller’s USD price or a dated conversion; confirm price and availability with the seller before paying.

What does the Payment column show?

It lists only payment methods published by the provider. Availability may vary by checkout country, currency and device, so an omitted method is not proof that payment is unavailable.

Where the prices come from

We use official seller pages. Russian prices are converted at the Bank of Russia rate on the check date; English pages show a USD amount. Open the terms of the specific plan before buying.

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