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Jeju-do

$1,661+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CJU
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 November 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,661
(Mytrip)
Provider with most accurate pricing for Washington, D.C. (WAS)-Jeju City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Jeju City flights.
Search Deals
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 November 17, 2025.

This Mytrip deal was found by Cheapflights users on 11/16. 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.
Wed 12/316:59 amDCA - CJU
3 stops34h 21mMultiple Airlines
Wed 1/79:20 pmCJU - DCA
3 stops33h 48mMultiple Airlines
Deal found 11/16$1,877
This Expedia deal was found by Cheapflights users on 11/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:35 pmIAD - CJU
2 stops56h 15mMultiple Airlines
Wed 1/73:25 pmCJU - IAD
2 stops39h 10mMultiple Airlines
Deal found 11/16$2,798

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 November 17, 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

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Wed 1/7

6:00 am-7:20 am

3 stops35h 20m

Jeju City

Wed 1/14

11:45 am-8:55 am

3 stops35h 10m

$1,661

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 1/7

9:45 am-7:20 am

3 stops31h 35m

Jeju City

Wed 1/14

8:15 am-8:26 pm

3 stops26h 11m

$1,664

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Wed 12/31

6:59 am-7:20 am

3 stops34h 21m

Jeju City

Wed 1/7

9:20 pm-5:08 pm

3 stops33h 48m

$1,877

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 1/1

6:59 am-7:20 am

3 stops34h 21m

Jeju City

Thu 1/8

7:15 am-10:03 pm

3 stops28h 48m

$2,301

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 12/31

2:35 pm-12:50 pm

2 stops56h 15m

Jeju City

Wed 1/7

3:25 pm-4:35 pm

2 stops39h 10m

$2,798

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 1/7

5:25 pm-9:25 pm

2 stops38h 00m

Jeju City

Thu 1/15

7:55 pm-8:15 pm

2 stops62h 20m

$2,807

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sun 12/7

12:20 pm-7:20 am

2 stops29h 00m

$6,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

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.

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

    While some choose either Washington, D.C. Dulles Intl - Jeju City or Baltimore/Washington - Jeju City, Washington, D.C. Reagan-National - 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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