$484 Cheap Flights from Seoul (ICN) to Ontario (ONT)

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Cheap Flights from Incheon Intl. to Los Angeles - Ontario Intl.

Prices were available within the past 7 days and starts at $484 for one-way flights and $778 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flight from Seoul to Ontario route information
Origin AirportIncheon Intl.
Destination AirportLos Angeles - Ontario Intl.
Airlines ServingAir Canada, American Airlines, China Airlines, Delta, Hawaiian Airlines, Japan Airlines, United
Flight Price$778
Distance6009 mi

Seoul to Ontario Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seoul to Ontario offer the perfect respite. Not only does exploring Ontario provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seoul to Ontario may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Ontario are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Ontario more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ontario is $484 now!

Frequently asked questions

How much is a flight from Incheon Airport to ONT?
The lowest price advertised for a round-trip flight between ICN and ONT is $778. But you better get a move on. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Airport to Ontario Airport?
The majority of flights can be conveniently canceled online, but whether you incur a fee varies between airlines. If you do need to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seoul--Incheon Intl. Airport to Los Angeles - Ontario Intl. Airport (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 Incheon Intl. Airport (ICN) to ONT flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Incheon Airport to Ontario Airport?
It takes about 14 hours and 32 minutes to fly from Seoul–Incheon Intl. Airport (ICN) to Los Angeles - Ontario Intl. Airport (ONT) (ONT). If you’d like to have a snooze, bring your neck pillow, some earplugs and an eye mask.
How far is the flight from ICN to Ontario Airport?
Incheon to Ontario is around 6029 mi, so get ready to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Toss in some snacks to munch on throughout your trip too.
Which airlines fly direct from Incheon Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Flying directly between Seoul–Incheon Intl. Airport and ONT isn’t possible at the moment. However, you’ll still be able to find a flight to Ontario with at least one stop.
Are ICN to ONT flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Incheon Intl. Airport (ICN) to Los Angeles - Ontario Intl. Airport (ONT) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you’d rather play it safe and start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently.
Can I fly from ICN to ONT right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Incheon Airport to ONT please visit our COVID 19 travel advisor portal link.
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