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Jeju City

$1,094+ Cheap flights from Dulles Intl (IAD) to Jeju City (CJU)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Jeju City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 September 17, 2025.

Round-trip from

$1,407
(Trip.com)

One-way from

$1,094
(Onlinetour)
From Washington, D.C. Dulles Intl to Jeju City
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One-way flight from Washington, D.C. Dulles Intl to Jeju City
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Find flight deals from Dulles Intl to Jeju City

Cheapest flights from Dulles Intl to Jeju City
Explore the most affordable flight options available from Dulles Intl to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

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 Dulles Intl 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Jeju City that are best for you.

Fly from

Dulles Intl

Fly to

Jeju City

Route

Depart

Return

Price

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

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 11/12

12:11 pm-12:50 pm

2 stops34h 39m

$1,094

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sun 12/7

12:20 pm-7:30 am

2 stops29h 10m

$6,403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Dulles Intl to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Located just 1.7 mi from the city center, Jeju City is the airport most travelers will use when flying to Jeju City from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Jeju (CJU) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • Can I find deals for flights from Dulles Intl to Jeju City that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Jeju City?

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

  • Can I find deals for business class flights from Dulles Intl to Jeju City?

    Yes. Cheapflights offers flight deals from Dulles Intl 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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