Cheap United flights from Las Vegas to Seoul (LAS→ICN)

You can find affordable return United Airlines flights from LAS to ICN by organising your results from "Price (lowest to highest)" on Expedia. Or look for deals for a one-way journey.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to travel to Seoul with United Airlines. You could also find excellent prices on one-way and return tickets in February.

Click on the "Nonstop" filter when browsing for direct United Airlines flights from LAS to ICN. It's also a good way to compare other carriers offering the same nonstop trip.

Get on a United Airlines flight from Harry Reid Intl. Airport (LAS) to Seoul, and you'll probably come in to Incheon Intl. Airport (ICN). This is the airline's main hub in this city.

Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that. For further information about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without additional charges, apply the "Changes included" and "No cancel fee" filters when organising your next trip.