Find out what a flight from Seoul Incheon to Ontario might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seoul and Ontario.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Exploring all airports near Seoul and Ontario

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Seoul: 2 different airports operate in Seoul - Gimpo, Incheon.
• Airports in Ontario: Ontario is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Plan your perfect flight from Seoul Incheon to Ontario

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.