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Jeju-do

$632+ Cheap flights from Reagan-National (DCA) to Jeju-do

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CJU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Reagan-National to Jeju-do

Best flights from Reagan-National to Jeju-do
Discover carefully curated flight deals from Reagan-National to Jeju-do that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Mytrip deal was found by Cheapflights users on 12/21. 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.
Thu 2/59:40 amDCA - CJU
3 stops32h 25mMultiple Airlines
Thu 2/128:25 amCJU - DCA
3 stops27h 33mMultiple Airlines
Deal found 12/21$1,546
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Sun 2/16:00 amDCA - CJU
3 stops36h 00mMultiple Airlines
Sun 2/811:25 amCJU - DCA
2 stops35h 30mMultiple Airlines
Deal found 12/21$1,550

Find flight deals from Reagan-National to Jeju-do

Keep the following information in mind while searching for Reagan-National to Jeju-do flight deals. Data was last updated December 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,546
(Mytrip)

One-way from

$632
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Jeju City flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Jeju City flights.
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From Washington, D.C. Reagan-National to Jeju-do
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One-way flight from Washington, D.C. Reagan-National to Jeju-do
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Jeju-do that are best for you.

Fly from

Reagan-National

Fly to

Jeju-do

Route

Depart

Return

Price

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 2/5

9:40 am-8:05 am

3 stops32h 25m

Jeju City

Thu 2/12

8:25 am-9:58 pm

3 stops27h 33m

$1,546

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sun 2/1

6:00 am-8:00 am

3 stops36h 00m

Jeju City

Sun 2/8

11:25 am-8:55 am

2 stops35h 30m

$1,550

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 1/26

5:01 pm-3:10 pm

2 stops56h 09m

$632

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sat 1/24

8:40 pm-9:35 pm

3 stops34h 55m

$1,035

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 1/26

8:35 pm-8:00 pm

2 stops33h 25m

$1,106

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sun 1/25

6:59 am-10:45 pm

2 stops25h 46m

$1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Reagan-National to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Reagan-National 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. Reagan-National Airport 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 Reagan-National to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National 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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