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Jeju-do

$1,427+ Cheap flights from District of Columbia 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CJU
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Jeju-do

Cheapest flights from District of Columbia to Jeju-do
Explore the most affordable flight options available from District of Columbia to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:00 pmIAD - CJU
2 stops34h 50mMultiple Airlines
Sat 12/271:50 pmCJU - IAD
2 stops24h 55mMultiple Airlines
Deal found 12/15$3,664
This Korean Air deal was found by Cheapflights users on 12/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:50 amIAD - CJU
1 stop30h 05mKorean Air
Sat 12/274:50 pmCJU - IAD
1 stop31h 00mKorean Air
Deal found 12/15$4,315
This Gotogate deal was found by Cheapflights users on 12/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:40 amDCA - CJU
2 stops23h 05mMultiple Airlines
Sat 12/278:55 amCJU - DCA
2 stops27h 40mMultiple Airlines
Deal found 12/15$4,945

Find flight deals from District of Columbia to Jeju-do

Keep the following information in mind while searching for District of Columbia to Jeju-do flight deals. Data was last updated December 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,427
(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 District of Columbia to Jeju-do
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Jeju-do that are best for you.

Fly from

District of Columbia

Fly to

Jeju-do

Route

Depart

Return

Price

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 1/9

10:00 pm-3:30 pm

2 stops27h 30m

Jeju City

Sat 1/24

7:30 am-8:26 pm

3 stops26h 56m

$1,427

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Wed 1/28

9:40 am-8:35 am

3 stops32h 55m

Jeju City

Wed 2/4

11:25 am-7:59 pm

2 stops22h 34m

$1,467

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 1/29

9:40 am-7:40 am

3 stops32h 00m

Jeju City

Thu 2/5

8:15 am-9:58 pm

3 stops27h 43m

$1,501

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 1/29

9:00 am-7:40 am

3 stops32h 40m

Jeju City

Thu 2/5

8:00 pm-9:50 am

2 stops27h 50m

$1,512

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Fri 1/9

6:00 am-7:40 am

3 stops35h 40m

Jeju City

Sat 1/24

2:45 pm-10:35 pm

2 stops21h 50m

$1,765

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 1/8

6:59 am-8:00 am

3 stops35h 01m

Jeju City

Sun 1/11

8:05 pm-5:08 pm

3 stops35h 03m

$2,020

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sat 5/23

7:15 pm-9:25 am

2 stops25h 10m

Jeju City

Sat 5/30

8:50 pm-10:50 am

1 stop27h 00m

$2,190

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 1/9

11:50 am-10:15 pm

1 stop20h 25m

Jeju City

Sat 1/24

8:35 pm-9:50 am

1 stop27h 15m

$2,210

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sat 5/23

6:59 am-10:15 pm

2 stops26h 16m

Jeju City

Sat 5/30

7:25 am-10:28 pm

3 stops28h 03m

$2,474

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sat 5/23

1:15 pm-9:45 pm

1 stop19h 30m

Jeju City

Sat 5/30

8:30 pm-11:15 am

1 stop27h 45m

$2,560

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from District of Columbia to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from District of Columbia 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 District of Columbia 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 District of Columbia 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 District of Columbia to Jeju-do that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Jeju-do?

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

  • Can I find deals for business class flights from District of Columbia to Jeju-do?

    Yes. Cheapflights offers flight deals from District of Columbia 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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