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Jeju-do

$1,530+ Cheap flights from Dulles Intl (IAD) 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CJU
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Dulles Intl to Jeju-do

Keep the following information in mind while searching for Dulles Intl to Jeju-do flight deals. Data was last updated September 14, 2025.

Round-trip from

$1,530
(Air China)
From Washington, D.C. Dulles Intl to Jeju-do
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Find flight deals from Dulles Intl to Jeju-do

Cheapest flights from Dulles Intl to Jeju-do
Explore the most affordable flight options available from Dulles Intl to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Air China deal was found by Cheapflights users on 9/13. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:00 pmIAD - CJU
1 stop33h 35mAir China
Sun 11/1610:35 pmCJU - IAD
2 stops46h 46mAir China
Deal found 9/13$1,530
This Air China deal was found by Cheapflights users on 9/13. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:00 pmIAD - CJU
1 stop33h 35mAir China
Sat 11/1510:35 pmCJU - IAD
2 stops39h 40mAir China
Deal found 9/13$1,560
This Air China deal was found by Cheapflights users on 9/13. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:00 pmIAD - CJU
1 stop33h 35mAir China
Sun 11/1610:35 pmCJU - IAD
2 stops46h 13mAir China
Deal found 9/13$1,576
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Tue 10/286:30 pmIAD - CJU
3 stops34h 25mMultiple Airlines
Tue 11/48:45 amCJU - IAD
2 stops23h 45mMultiple Airlines
Deal found 9/13$1,585
This Air China deal was found by Cheapflights users on 9/13. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:00 pmIAD - CJU
1 stop33h 35mAir China
Sat 11/1510:35 pmCJU - IAD
2 stops39h 40mAir China
Deal found 9/13$1,606
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:11 pmIAD - CJU
2 stops34h 39mChina Eastern
Mon 11/171:50 pmCJU - IAD
2 stops43h 18mChina Eastern
Deal found 9/13$1,787
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:11 pmIAD - CJU
2 stops34h 39mChina Eastern
Sat 11/151:50 pmCJU - IAD
2 stops43h 18mChina Eastern
Deal found 9/13$1,808
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/292:30 pmIAD - CJU
3 stops35h 20mMultiple Airlines
Wed 11/53:25 pmCJU - IAD
2 stops32h 25mMultiple Airlines
Deal found 9/14$1,828
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:10 pmIAD - CJU
2 stops30h 45mMultiple Airlines
Sun 11/163:40 pmCJU - IAD
2 stops62h 10mMultiple Airlines
Deal found 9/13$1,866

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Jeju-do that are best for you.

Fly from

Dulles Intl

Fly to

Jeju-do

Route

Depart

Return

Price

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 11/11

10:00 pm-9:35 pm

1 stop33h 35m

Jeju City

Sun 11/16

10:35 pm-7:21 am

2 stops46h 46m

$1,530

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 11/11

10:00 pm-9:35 pm

1 stop33h 35m

Jeju City

Sat 11/15

10:35 pm-12:15 am

2 stops39h 40m

$1,560

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 11/7

10:00 pm-9:35 pm

1 stop33h 35m

Jeju City

Sun 11/16

10:35 pm-6:48 am

2 stops46h 13m

$1,576

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 10/28

6:30 pm-5:55 pm

3 stops34h 25m

Jeju City

Tue 11/4

8:45 am-6:30 pm

2 stops23h 45m

$1,585

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 11/7

10:00 pm-9:35 pm

1 stop33h 35m

Jeju City

Sat 11/15

10:35 pm-12:15 am

2 stops39h 40m

$1,606

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Mon 11/10

12:11 pm-12:50 pm

2 stops34h 39m

Jeju City

Mon 11/17

1:50 pm-7:08 pm

2 stops43h 18m

$1,787

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Mon 11/10

12:11 pm-12:50 pm

2 stops34h 39m

Jeju City

Sat 11/15

1:50 pm-7:08 pm

2 stops43h 18m

$1,808

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 10/29

2:30 pm-2:50 pm

3 stops35h 20m

Jeju City

Wed 11/5

3:25 pm-9:50 am

2 stops32h 25m

$1,828

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sun 11/9

9:10 pm-5:55 pm

2 stops30h 45m

Jeju City

Sun 11/16

3:40 pm-3:50 pm

2 stops62h 10m

$1,866

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 9/12

Best time to book a flight from Dulles Intl to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl 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 Dulles Intl to Jeju-do. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Jeju-do?

    Airlines like Air China fly from Washington, D.C. Dulles Intl Airport to Jeju-do in about 33h 35m. The time it takes to get you to your destination can typically vary by up to . There are 7196 mi between Washington, D.C. Dulles Intl Airport and Jeju-do.

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

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

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

    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-do.

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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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