¥60,200 Cheap Flights from Seoul (ICN) to Ontario (ONT)

Popular airlines from Incheon Intl. Airport (ICN) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Seoul to Ontario (ICN-ONT)

Prices were available within the past 7 days and start at ¥60,200 for one-way flights and ¥88,360 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Korean Air
United
American Airlines
China Airlines

Frequently asked questions

How much is a flight from Incheon Airport to ONT?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Seoul–Incheon Intl. Airport and ONT start from ¥88,360. Book ASAP to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to Ontario Airport?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Incheon Intl. Airport (ICN) to ONT that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ICN to ONT flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Seoul–Incheon Intl. Airport to ONT?
From Seoul–Incheon Intl. Airport to ONT, you'll be strapped in your seat for approximately 14 hours and 56 minutes. If you've been looking forward to finishing that novel, now's a fantastic time to do it.
How far is the flight from Incheon Intl. Airport (ICN) to ONT?
South Korea to Ontario is around 9,700 kilometers, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Toss in some snacks to nibble on throughout your trip too.
Which airlines fly direct from Incheon Airport to ONT?
If you want to fly straight from Incheon Intl. Airport (ICN) to Los Angeles - Ontario Intl. Airport (ONT), you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Incheon Intl. Airport (ICN) to ONT flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Incheon Airport to ONT at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Delta
Roundtrip price
¥88,360
Distance
9614 km

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Ontario nearby Airports

Los Angeles

Orange County

Burbank

Long Beach

*Available to Expedia members.