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Cheap flights from Ontario (ONT) to Jeju-do from $723

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — CJU
May 23 — May 301
From?
To?
Thu 5/23
Thu 5/30
1 adult, Economy
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What is the cheapest month to fly from Ontario to Jeju-do?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, December can be a great choice for travel to Jeju-do. Flights to Jeju-do from Ontario in December are about $1,758 on average during December, but can be found for as low as $1,274.

When is the cheapest time to fly from Ontario to Jeju-do (ONT - CJ)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Jeju-do as you normally would.

Cheap Ontario to Jeju-do flights in May & June 2024

Find cheap flight options from Ontario to Jeju-do specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 18, 2024.
Fri 6/1412:10 amONT - CJU
2 stops22h 20mMultiple Airlines
Sat 6/229:10 amCJU - ONT
2 stops24h 55mMultiple Airlines
Deal found 5/16$5,519

Ontario to Jeju-do 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Jeju-do in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Fri 6/1412:10 amONT - CJU
2 stops22h 20mMultiple Airlines
Sat 6/229:10 amCJU - ONT
2 stops24h 55mMultiple Airlines
Deal found 5/16$5,519

One-way flights to Jeju-do from Ontario

Search for one-way flight options from Ontario to Jeju-do. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.
Sun 10/2012:10 amONT - CJU
1 stop25h 20mMultiple Airlines
Deal found 5/17$723
Sun 10/2012:10 amONT - CJU
2 stops25h 50mMultiple Airlines
Deal found 5/17$781

Find flights from Ontario to Jeju-do within your budget

Customize your flight search to find flights from Ontario to Jeju-do that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$5,519 - $5,519

Route

Depart

Return

Price

OntarioJeju City

ONT - CJU

ONTCJU

Ontario

Fri 6/14

2 stops22h 20m

Jeju City

Sat 6/22

2 stops24h 55m

$5,519

Flights are sorted by cheapest first

Deals found on 5/16

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Jeju-do?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Jeju-do.

  • Can I find flights from Ontario to Jeju-do for under $5,600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Jeju-do for under $5,600. The cheapest flight booked recently is on Multiple Airlines for just $5,519, but on average you can expect to pay $5,519.

  • What does ONT to CJU mean?

    ONT and CJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to CJU refers to a flight route from Ontario Airport to Jeju City Airport.

  • Can I find deals for flights from Ontario to Jeju-do that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Jeju-do flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Jeju-do with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Jeju-do flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Jeju-do that include hotel bookings?

    Yes. In addition to deals on Ontario to Jeju-do flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Jeju-do?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Jeju-do.

  • Can I find deals for business class flights from Ontario to Jeju-do?

    Yes. Cheapflights offers flight deals from Ontario to Jeju-do by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Jeju-do that allow pets onboard?

    Many airlines flying from Ontario to Jeju-do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Jeju-do?

    Yes, you can often find last-minute deals on Ontario to Jeju-do flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Jeju-do flight deals updated?

    The Ontario to Jeju-do flight deals you see on this page were last updated on 5/16.

See more FAQs

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Search flights from Ontario to Jeju-do by cabin class

Find flights from Ontario to Jeju-do, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Jeju-do?

When you search for this flight from Ontario to Jeju-do, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Jeju-do?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Jeju-do from Ontario.

Can Cheapflights find flights from Ontario to Jeju-do with no change fees?

Certainly. Search results for flights to Jeju-do from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Jeju-do become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Jeju-do flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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