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Jeju City

$1,434+ Cheap flights from Washington, D.C. (WAS) to Jeju City (CJU)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CJU
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Jeju City

Cheapest flights from Washington, D.C. to Jeju City
Explore the most affordable flight options available from Washington, D.C. to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. 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.
Mon 3/97:05 am
IAD
-
CJU
3 stops35h 10m
Multiple Airlines
Wed 3/111:50 pm
CJU
-
IAD
2 stops35h 55m
Multiple Airlines
Deal found 2/3$1,723
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:50 pm
IAD
-
CJU
2 stops35h 10m
Korean Air
Thu 3/265:45 pm
CJU
-
IAD
2 stops30h 05m
Korean Air
Deal found 2/2$1,813
This Mytrip deal was found by Cheapflights users on 2/4. 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 3/197:00 pm
IAD
-
CJU
3 stops28h 50m
Multiple Airlines
Thu 3/266:55 pm
CJU
-
IAD
2 stops30h 50m
Multiple Airlines
Deal found 2/4$1,823
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/2012:33 pm
IAD
-
CJU
2 stops35h 17m
Multiple Airlines
Fri 3/273:25 pm
CJU
-
IAD
2 stops34h 20m
Multiple Airlines
Deal found 2/3$1,879
This Mytrip deal was found by Cheapflights users on 2/3. 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 3/198:40 pm
DCA
-
CJU
3 stops35h 55m
Multiple Airlines
Thu 3/269:20 pm
CJU
-
DCA
3 stops33h 07m
Multiple Airlines
Deal found 2/3$1,912

Find flight deals from Washington, D.C. to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Jeju City (CJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,723
(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 City
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Jeju City 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 February 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Jeju City that are best for you.

Fly from

Washington, D.C.

Fly to

Jeju City

Route

Depart

Return

Price

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 3/6

10:00 pm-2:15 pm

1 stop26h 15m

Jeju City

Fri 3/13

11:45 am-5:40 am

2 stops30h 55m

$1,434

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Mon 3/9

7:05 am-7:15 am

3 stops35h 10m

Jeju City

Wed 3/11

1:50 pm-12:45 pm

2 stops35h 55m

$1,723

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 3/19

12:50 pm-1:00 pm

2 stops35h 10m

Jeju City

Thu 3/26

5:45 pm-10:50 am

2 stops30h 05m

$1,813

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 3/19

7:00 pm-12:50 pm

3 stops28h 50m

Jeju City

Thu 3/26

6:55 pm-12:45 pm

2 stops30h 50m

$1,823

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 3/20

12:33 pm-12:50 pm

2 stops35h 17m

Jeju City

Fri 3/27

3:25 pm-12:45 pm

2 stops34h 20m

$1,879

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 3/19

8:40 pm-9:35 pm

3 stops35h 55m

Jeju City

Thu 3/26

9:20 pm-5:27 pm

3 stops33h 07m

$1,912

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

  • Most accurate provider: When it comes to deals on Washington, D.C.-Jeju City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Jeju City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Jeju City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Jeju City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Jeju City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

  • What airport do you fly into for flights to Jeju City from Washington, D.C.?

    If you book a flight to Jeju City from Washington, D.C., you will be flying to Jeju, which is the city’s only airport. Jeju City (CJU) is located 1.7 mi from the center of Jeju City. There are 0 flights from Washington, D.C. to Jeju per day from 0 different airlines.

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

    There are many flights that can get you from Washington, D.C. to Jeju City in 35h 10m. Fly via Korean Air to get the fastest option. There are 7196 mi between Washington, D.C. and Jeju City.

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

    The most popular route from Washington, D.C. to Jeju City is Washington, D.C. Dulles Intl - Jeju City. You may also consider Baltimore/Washington - Jeju City or Washington, D.C. Reagan-National - Jeju City.

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

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

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

    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 City.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Seogwipo

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Alternative routes for Washington, D.C. to Jeju City

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Dulles Intl to Jeju City flights
Reagan-National to Jeju City flights

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