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Jeju City

$2,201+ Cheap flights from Dulles Intl (IAD) 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CJU
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$2,201
(FlightHub)
From Washington, D.C. Dulles Intl to Jeju City
Search Deals

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 June 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/29. 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.
Sun 8/108:30 amIAD - CJU
2 stops47h 45mAir China
Sun 8/2410:05 pmCJU - IAD
2 stops45h 46mAir China
Deal found 6/29$2,201
This Orbitz deal was found by Cheapflights users on 6/28. 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 6/298:45 pmIAD - CJU
2 stops45h 30mMultiple Airlines
Sun 7/68:35 amCJU - IAD
2 stops42h 50mMultiple Airlines
Deal found 6/28$4,858

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 June 30, 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

Sun 8/10

8:30 am-9:15 pm

2 stops47h 45m

Jeju City

Sun 8/24

10:05 pm-6:51 am

2 stops45h 46m

$2,201

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju City. Reviews last updated June 30, 2025.
Read reviews from past customers who have flown Air China from Washington, D.C. Dulles Intl Airport to Jeju City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.2
Good
92 reviews

Boarding

7.7

Entertainment

6.1

Overall

7.2

Comfort

7.0

Food

7.0

Crew

7.9

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.
Air China
7.2
Good
92 reviews
Air China
7.2
Good
92 reviews

Boarding

7.7

Entertainment

6.1

Overall

7.2

Comfort

7.0

Food

7.0

Crew

7.9

Reviews

1 / 1
10.0
Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.

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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