₩1,579,400 Cheap Flights from Washington (IAD) to Jeju (CJU)

View ₩1,579,400 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Jeju Intl. Airport (CJU)

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Cheap Flights from Washington to Jeju (IAD-CJU)

Prices were available within the past 7 days and start at ₩1,579,400 for one-way flights and ₩3,257,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 7 - Tue, Aug 12
IAD
Washington
CJU
Jeju City
₩3,257,800 Roundtrip, found 1 day ago
₩3,257,800
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 7 from Washington to Jeju City, returning Tue, Aug 12, priced at ₩3,257,800 found 1 day ago
Delta
Thu, Aug 7 - Tue, Aug 12
IAD
Washington
CJU
Jeju City
₩3,333,800 Roundtrip, found 1 day ago
₩3,333,800
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 7 from Washington to Jeju City, returning Tue, Aug 12, priced at ₩3,333,800 found 1 day ago
Korean Air
Thu, Aug 7 - Tue, Aug 12
IAD
Washington
CJU
Jeju City
₩3,335,100 Roundtrip, found 1 day ago
₩3,335,100
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Aug 7 from Washington to Jeju City, returning Tue, Aug 12, priced at ₩3,335,100 found 1 day ago
Korean Air
Thu, Aug 7 - Tue, Aug 12
IAD
Washington
CJU
Jeju City
₩3,336,400 Roundtrip, found 1 day ago
₩3,336,400
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Aug 7 from Washington to Jeju City, returning Tue, Aug 12, priced at ₩3,336,400 found 1 day ago
Korean Air
Thu, Aug 7 - Tue, Aug 12
IAD
Washington
CJU
Jeju City
₩3,432,200 Roundtrip, found 1 day ago
₩3,432,200
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Aug 7 from Washington to Jeju City, returning Tue, Aug 12, priced at ₩3,432,200 found 1 day ago
Delta
Wed, Oct 8 - Mon, Oct 13
IAD
Washington
CJU
Jeju City
₩3,451,100 Roundtrip, found 1 day ago
₩3,451,100
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from Washington to Jeju City, returning Mon, Oct 13, priced at ₩3,451,100 found 1 day ago
Delta
Thu, Aug 7 - Tue, Aug 12
IAD
Washington
CJU
Jeju City
₩3,457,400 Roundtrip, found 1 day ago
₩3,457,400
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 7 from Washington to Jeju City, returning Tue, Aug 12, priced at ₩3,457,400 found 1 day ago
Delta
Wed, Oct 8 - Mon, Oct 13
IAD
Washington
CJU
Jeju City
₩3,461,300 Roundtrip, found 1 day ago
₩3,461,300
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 8 from Washington to Jeju City, returning Mon, Oct 13, priced at ₩3,461,300 found 1 day ago
China Eastern Airlines
Wed, Oct 8 - Mon, Oct 13
IAD
Washington
CJU
Jeju City
₩4,176,300 Roundtrip, found 1 day ago
₩4,176,300
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Wed, Oct 8 from Washington to Jeju City, returning Mon, Oct 13, priced at ₩4,176,300 found 1 day ago
United
Wed, Oct 8 - Mon, Oct 13
IAD
Washington
CJU
Jeju City
₩9,976,900 Roundtrip, found 1 day ago
₩9,976,900
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 8 from Washington to Jeju City, returning Mon, Oct 13, priced at ₩9,976,900 found 1 day ago
Flights from Washington (IAD) to Jeju (CJU)
Origin airport
Washington Dulles Intl.
Destination airport
Jeju Intl.
Airlines serving
Korean Air
Roundtrip price
₩3,257,800
Distance
11520 km

Chantilly to Jeju City Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chantilly to Jeju City will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Jeju City.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAD to CJU flights that won’t make your bank account wince. Ready to temporarily leave behind Chantilly for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CJU with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from IAD to Jeju Intl. Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between IAD and Jeju Intl. Airport was ₩3,257,800. Cheap tickets don't hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Jeju Intl. Airport (CJU)?
Most flights can be canceled online, but each airline has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Jeju Intl. Airport (CJU) 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 IAD to Jeju Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dulles Intl. Airport to Jeju Intl. Airport (CJU)?
You'll have 11,600 kilometers to cover on the long-haul Chantilly to Jeju City route. Wear comfortable clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Dulles Intl. Airport to Jeju Intl. Airport (CJU)?
If you want to fly straight from IAD to CJU, you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are IAD to Jeju Intl. Airport (CJU) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Washington Dulles Intl. Airport (IAD) and Jeju Intl. Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers advertise their prices up to 12 months ahead of the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to lock in your seat when the fares dip.

Explore a world of travel with Expedia

Washington nearby Airports

Baltimore

Baltimore Washington Intl. Thurgood Marshall to Jeju
₩2,818,100

Washington

Ronald Reagan Washington National to Jeju
₩3,463,900
*Available to Expedia members.