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$1,258+ Cheap flights from Washington, D.C. (WAS) to Jeju-do

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Jeju-do

Keep the following information in mind while searching for Washington, D.C. to Jeju-do flight deals. Data was last updated September 11, 2025.

Round-trip from

$1,258
(Trip.com)
From Washington, D.C. (WAS) to Jeju-do
Search Deals

Find flight deals from Washington, D.C. to Jeju-do

Cheapest flights from Washington, D.C. to Jeju-do
Explore the most affordable flight options available from Washington, D.C. to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:53 amIAD - CJU
2 stops43h 32mMultiple Airlines
Sat 11/112:05 pmCJU - IAD
2 stops32h 18mMultiple Airlines
Deal found 9/10$1,258
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:35 amBWI - CJU
2 stops27h 40mMultiple Airlines
Sat 11/110:20 pmCJU - BWI
3 stops46h 15mMultiple Airlines
Deal found 9/10$1,513
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:10 amDCA - CJU
2 stops35h 40mChina Eastern
Mon 12/11:50 pmCJU - DCA
2 stops42h 09mChina Eastern
Deal found 9/9$1,756

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Jeju-do that are best for you.

Fly from

Washington, D.C.

Fly to

Jeju-do

Route

Depart

Return

Price

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sat 10/25

8:53 am-5:25 pm

2 stops43h 32m

Jeju City

Sat 11/1

12:05 pm-7:23 am

2 stops32h 18m

$1,258

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Sat 10/25

5:35 am-10:15 pm

2 stops27h 40m

Jeju City

Sat 11/1

10:20 pm-7:35 am

3 stops46h 15m

$1,513

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 11/24

11:10 am-12:50 pm

2 stops35h 40m

Jeju City

Mon 12/1

1:50 pm-5:59 pm

2 stops42h 09m

$1,756

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 1/8

9:30 am-2:50 pm

2 stops63h 20m

Jeju City

Wed 1/14

1:50 pm-8:55 pm

2 stops45h 05m

$2,032

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sun 12/7

12:20 pm-7:30 am

2 stops29h 10m

$6,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Washington, D.C. to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Jeju-do
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 Washington, D.C. to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Jeju-do?

    A quick flight from Washington, D.C. to Jeju-do can take about 35h 40m. China Eastern provides one of the quickest options available for as low as $1,756. The distance from Washington, D.C. to Jeju-do is about 7210 mi.

  • What are the most popular routes from Washington, D.C. to Jeju-do?

    While some choose either Baltimore/Washington - Jeju City or Washington, D.C. Reagan-National - Jeju City, Washington, D.C. Dulles Intl - Jeju City is the most popular route from Washington, D.C. to Jeju-do.

  • Can I find deals for flights from Washington, D.C. to Jeju-do that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Jeju-do?

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

  • Can I find deals for business class flights from Washington, D.C. to Jeju-do?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

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