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$692+ Cheap flights from Washington, D.C. (WAS) 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$1,260
(Mytrip)

One-way from

$692
(Kiwi.com)
From Washington, D.C. (WAS) to Jeju-do
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One-way flight from Washington, D.C. (WAS) to Jeju-do
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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 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:39 amBWI - CJU
3 stops31h 31mMultiple Airlines
Thu 11/610:50 amCJU - BWI
3 stops46h 29mMultiple Airlines
Deal found 9/15$1,260
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:45 amBWI - CJU
2 stops24h 45mMultiple Airlines
Wed 10/2910:20 pmCJU - BWI
3 stops45h 15mMultiple Airlines
Deal found 9/15$1,301
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Fri 10/315:35 amBWI - CJU
3 stops45h 35mMultiple Airlines
Fri 11/712:05 pmCJU - BWI
3 stops45h 14mMultiple Airlines
Deal found 9/16$1,333
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:59 amDCA - CJU
2 stops34h 51mMultiple Airlines
Fri 11/711:45 amCJU - DCA
2 stops46h 15mMultiple Airlines
Deal found 9/16$1,350
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:09 pmIAD - CJU
2 stops34h 21mMultiple Airlines
Wed 10/2912:05 pmCJU - IAD
2 stops31h 18mMultiple Airlines
Deal found 9/15$1,407
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:43 amIAD - CJU
2 stops44h 47mMultiple Airlines
Fri 11/712:05 pmCJU - IAD
2 stops32h 18mMultiple Airlines
Deal found 9/16$1,555
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Fri 10/1710:20 amIAD - CJU
3 stops32h 10mMultiple Airlines
Fri 10/248:45 amCJU - IAD
3 stops25h 20mMultiple Airlines
Deal found 9/17$1,863
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 pmIAD - CJU
3 stops35h 45mMultiple Airlines
Thu 11/610:35 pmCJU - IAD
3 stops32h 05mMultiple Airlines
Deal found 9/15$2,146

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 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

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Thu 10/30

11:39 am-8:10 am

3 stops31h 31m

Jeju City

Thu 11/6

10:50 am-7:19 pm

3 stops46h 29m

$1,260

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Thu 10/2

5:45 am-7:30 pm

2 stops24h 45m

Jeju City

Wed 10/29

10:20 pm-6:35 am

3 stops45h 15m

$1,301

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Fri 10/31

5:35 am-4:10 pm

3 stops45h 35m

Jeju City

Fri 11/7

12:05 pm-7:19 pm

3 stops45h 14m

$1,333

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Fri 10/31

9:59 am-9:50 am

2 stops34h 51m

Jeju City

Fri 11/7

11:45 am-8:00 pm

2 stops46h 15m

$1,350

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 10/2

6:09 pm-5:30 pm

2 stops34h 21m

Jeju City

Wed 10/29

12:05 pm-6:23 am

2 stops31h 18m

$1,407

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 10/31

7:43 am-5:30 pm

2 stops44h 47m

Jeju City

Fri 11/7

12:05 pm-6:23 am

2 stops32h 18m

$1,555

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 10/17

10:20 am-7:30 am

3 stops32h 10m

Jeju City

Fri 10/24

8:45 am-9:05 pm

3 stops25h 20m

$1,863

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 2/13

11:05 am-7:40 am

2 stops30h 35m

Jeju City

Mon 2/23

2:05 pm-9:10 am

2 stops33h 05m

$1,998

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 10/30

9:30 pm-10:15 pm

3 stops35h 45m

Jeju City

Thu 11/6

10:35 pm-4:40 pm

3 stops32h 05m

$2,146

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Thu 9/25

1:21 pm-9:20 am

3 stops54h 59m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 13 results
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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 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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