United States Visa for South Korea Citizens 2026 - Requirements, Fees & Processing
Complete ESTA requirements, fees, and Visa Waiver Program guide for South Korean citizens visiting the United States. Updated December 2026.
At a glance
Overview
Planning a trip to the United States as a South Korean citizen? You're eligible for the Visa Waiver Program, meaning you don't need a traditional visa. Simply apply for an ESTA online for $21 (increasing to $40 from September 2026). Approval typically comes within 72 hours, allowing stays up to 90 days for tourism or business.
Visa Application process
Visit the Official ESTA Website
Create an Application
Complete the Questionnaire
Pay the Fee
Receive Authorization
Visa Application Steps
- 1. Visit the Official ESTA Website
- 2. Create an Application
- 3. Complete the Questionnaire
- 4. Pay the Fee
- 5. Receive Authorization
Visa Fees breakdown
| Service: Cost | ESTA (until Sept 29, 2025): $21 | ESTA (from Sept 30, 2025): $40 | B1/B2 Visa (if needed): $185 | The ESTA fee is non-refundable even if your application is denied.1 |
|---|
What you cannot do
Working for a US employer (even remotely while in the US) | Studying in a degree program | Staying longer than 90 days | Extending your stay or changing status | Receiving payment from US sources
Required documents
- Valid South Korean e-Passport
- ESTA Application
- Contact Information
- Employment Information
Valid South Korean e-Passport
ESTA Application
Contact Information
Employment Information
Border entry information
Having an approved ESTA does not guarantee entry. At immigration, officers may ask about:2
• Purpose of your visit
• Where you will stay
• How long you plan to stay
• Proof of return travel
• Financial means for your trip
Be prepared with hotel reservations, return flight details, and evidence of ties to South Korea.
Comparison
| Service | Cost | Notes |
|---|---|---|
| ESTA (until Sept 29, 2025) | $21 | Valid for 2 years |
| ESTA (from Sept 30, 2025) | $40 | Valid for 2 years |
| B1/B2 Visa (if needed) | $185 | For stays over 90 days |
Common rejection reasons
| % | Reason |
|---|---|
| 35% | Previous Visa Denial or Overstay |
| 30% | Criminal History |
| 20% | Travel to Certain Countries |
| 10% | Dual Nationality Issues |
| 5% | Application Errors |
35% - Previous Visa Denial or Overstay
How to avoid: If you've had visa issues before, apply for a B1/B2 visa instead. You can explain circumstances during the interview.
30% - Criminal History
How to avoid: Be honest in your application. If you have a criminal record, consult the US Embassy about whether you qualify for VWP or need a visa.
20% - Travel to Certain Countries
How to avoid: If you've visited these countries, you may still be eligible for a B1/B2 visa. Contact the US Embassy for guidance.
10% - Dual Nationality Issues
How to avoid: If you hold dual nationality with a restricted country, apply for a B1/B2 visa instead.
5% - Application Errors
How to avoid: Triple-check your passport number and personal details match exactly. If denied due to errors, you can reapply immediately.
Frequently asked questions
Do South Korean citizens need a visa for the USA?
No, South Korea is part of the Visa Waiver Program (VWP). South Korean citizens can travel to the US for tourism or business for up to 90 days without a visa. You need an approved ESTA (Electronic System for Travel Authorization) before travel.
How long can South Koreans stay in the US without a visa?
With an approved ESTA under the Visa Waiver Program, South Korean citizens can stay up to 90 days per visit. This cannot be extended. If you need to stay longer, you must apply for a B1/B2 visa before traveling.
How much does the US ESTA cost?
The ESTA costs $21 as of early 2026. From September 30, 2026, the fee will increase to $40. The fee is non-refundable even if your application is denied.
How long does ESTA approval take?
Most ESTA applications are approved within minutes. However, you should apply at least 72 hours before departure as some applications require additional review.
How long is the ESTA valid?
An approved ESTA is valid for 2 years or until your passport expires, whichever comes first. It allows multiple entries to the US during this period.
Can I work in the US with an ESTA?
No, the ESTA and Visa Waiver Program do not permit employment. You can attend business meetings and conferences, but not work for a US employer. For work purposes, you need a work visa.
When should I apply for ESTA?
Apply at least 72 hours before your flight. However, we recommend applying as soon as you book travel, as you can apply months in advance. Your ESTA remains valid for 2 years.
What if I need to stay longer than 90 days?
You cannot extend an ESTA stay. If you need more than 90 days, apply for a B1/B2 visitor visa at the US Embassy in Seoul before traveling. Wait times for B1/B2 appointments are currently about 11 days.
Sources
https://esta.cbp.dhs.gov/
https://travel.state.gov/content/travel/en/us-visas/tourism-visit/visa-waiver-program.html
https://kr.usembassy.gov/visas/
https://travel.state.gov/content/travel/en/us-visas/visa-information-resources/fees/fees-visa-services.html