South Korea Entry Requirements for U.S. Citizens

ETA Korea for US Citizens

If you’re an American citizen traveling to South Korea, you must meet the country’s entry requirements for your nationality. This may include having the correct documentation, like a visa or visa waiver.

The South Korean visa waiver from the U.S. is available online . U.S. passport holders can apply for the Korea ETA in minutes.

Important information about South Korean entry requirements for American citizens and the K-ETA can be found below.

Documents Required for Americans to Enter South Korea

U.S. citizens traveling to South Korea without a visa must have the following documents:

  • validity korea americans
    Valid U.S. passport
  • entries korea americans
    Return or onward travel ticket

Americans are also eligible to enter with a K-ETA visa waiver. Though this is not a mandatory document, U.S. visitors with an ETA are exempt from submitting an arrival card.

Do U.S. Citizens Need a Visa for South Korea?

No. U.S. citizens holding a valid United States passport do not need a traditional visa for tourism or business stays under 90 days.

Instead, Americans can travel under South Korea’s visa-exemption program. The K-ETA is currently optional for U.S. citizens due to a temporary exemption, but travellers with an approved K-ETA do not need to submit an arrival card.

K-ETA Requirements for U.S. Citizens (2026 Update)

U.S. citizens can apply for a K-ETA online if they want to avoid submitting an arrival card when entering South Korea.

To apply, Americans need:

  • Valid U.S. passport
  • At least 6 months’ passport validity
  • Recent digital passport-style photo
  • Valid email address
  • Travel and accommodation details for South Korea
  • Debit or credit card to pay the K-ETA fee

The temporary K-ETA exemption for U.S. citizens is still in effect in 2026. It has been extended until December 31, 2026, meaning U.S. passport holders can enter South Korea without applying for a K-ETA during this period.

However, the K-ETA remains useful for U.S. travellers. Even while it’s optional, having an approved K-ETA means you are exempt from completing the arrival card at immigration.

ETA Korea Application
Korea e-Arrival Card Application

Travel to South Korea from the United States

Depending on the time of year, there are direct flights to Seoul Incheon International Airport (ICN) from several U.S. cities including:

  • New York John F. Kennedy International Airport (JFK)
  • San Francisco International Airport (SFO)
  • Chicago O’Hare International Airport (ORD)
  • Minneapolis Saint Paul Airport (MSP)

Passengers on flights from the U.S. to Korea no longer need to fill out an arrival card if they are traveling with a K-ETA. Border checks are also faster thanks to visa waiver pre-screening.

U.S. Embassy Registration for Travelers in South Korea

American travelers are strongly advised to register with the U.S. Embassy in South Korea. U.S. nationals who sign up for the service will receive important South Korea travel information from the government.

Embassy Registration can help tourists plan a safe trip to South Korea and stay up to date with the latest advisories.

It also ensures the traveler can be easily reached in the unlikely event of an emergency, in South Korea or back home.

U.S. passport holders can register with the U.S. Embassy in South Korea when applying for their ETA through this site. Applicants will find the option to opt-in on the payment page.

South Korean Embassy in the United States

U.S. citizens who apply for the K-ETA do not need to go to a South Korean Embassy. Americans can complete the process online and receive the approved permit by email.

If the ETA does not fit your travel plans, or you wish to stay for longer than the visa-free time period, you’ll need to get a visa at an embassy.

The Republic of Korea Embassy in the United States is located at the following address:

2450 Massachusetts Avenue N.W., 20008 DC, Washington, United States

FAQ About U.S. Citizens Traveling to South Korea

Can U.S. citizens travel to South Korea?

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U.S. citizens can visit South Korea as long as they have the relevant documents for their trip. Americans need a valid passport and South Korea visa waiver if they wish to be exempt from an arrival card.

Can U.S. citizens get a visa on arrival in South Korea?

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No, Americans cannot get a visa on arrival in South Korea. Travel visas are only available at the South Korean Embassy.

Can U.S. passport holders visit South Korea without a visa?

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U.S. citizens can visit South Korea without a visa and stay for up to 90 days with just their passport. With the optional K-ETA, they can avoid completing an arrival card.

Can a U.S. green card holder travel to South Korea?

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U.S. green card holders can travel to South Korea, providing they have the correct documents. Visitors with a green card can stay for up to 30 days visa-free, providing South Korea is not their final destination.