Can you fly with a vape pen to South Korea? Yes. Here are the flight rules and the vaping laws you need to follow once you land.

Can You Fly With a Vape Pen To South Korea?

What Is A Vape Pen?

A vape pen is a small battery-powered device that heats e-liquid into an aerosol you inhale. Most e-liquids contain nicotine, which is addictive.

This guide is for adults who already vape. If you don't use nicotine, don't start.

Can You Fly With A Vape Pen To South Korea?

Yes. Vapes are legal in South Korea for adults, and airlines allow them in your carry-on bag or on your person, never in checked luggage.

Bring only what you need for personal use. Never bring cannabis or THC products: the UK government warns that drug convictions bring long jail sentences, and some visitors have been detained based on drug tests alone.

Alternatives For Traveling With Nicotine Products To South Korea

You can buy vaping products in South Korea, so you don't need to pack large amounts. If you use nicotine replacement products such as patches or gum, keep them in their original packaging.

Are Vape Pens Illegal in South Korea?

Vape Pens in Korea

No. Vaping is legal, but it is regulated like smoking.

A revision to the Tobacco Business Act took effect on April 24, 2026. SEATCA reports that it expands the legal definition of tobacco to cover products made from nicotine, so liquid e-cigarettes are now treated like cigarettes.

Sales to minors are banned. South Korea's youth rules treat people under 19 as minors, so carry ID if you buy anything.

Cultural Attitudes Towards Vaping

Liquid e-cigarettes can no longer be used in designated non-smoking areas. Fines for smoking in no-smoking zones are 100,000 won.

Use designated smoking areas and follow posted signs, especially in restaurants, stations and other busy indoor spaces.

Conclusion

You can fly to South Korea with a vape in your carry-on and use it as an adult, as long as you only vape where smoking is allowed.

Tips for Bringing a Vape Pen on a Plane

Here are the rules that matter most when you fly with a vape.

Pack Properly

The TSA allows vapes in carry-on bags only. Each lithium-ion battery must be 100 watt-hours or less.

Carry e-liquid in bottles of 3.4 ounces (100 milliliters) or less, inside your quart-size liquids bag. You don't need to take the battery out of your device.

Take Precautions

• Switch your vape off and protect it from turning on by accident.
• Keep spare batteries in a case so the terminals can't touch metal.
• Never use or charge your vape on the plane, as the FAA requires.

Be Prepared

Check your airline's limit on how many devices you can carry, and expect extra screening.

READ MORE: Can You Fly With A Vape Pen To Kosovo

I’ve also written about: Can You Fly With A Vape Pen To Kuwait

Sources

• Vapes in South Korea to face same regulations as cigarettes starting April 24, Southeast Asia Tobacco Control Alliance
• Korea closes loophole allowing minors into unmanned vape shops, The Korea Times
• South Korea travel advice: safety and security, UK Foreign, Commonwealth & Development Office
• Electronic Cigarettes and Vaping Devices, Transportation Security Administration