Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Jeju City from $1,060

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Jeju City departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Jeju City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:20 pm - 7:25 pm
IAD
-
CJU
41h 05m
1 stop
Multiple Airlines Logo
10:00 pm - 7:50 pm
CJU
-
IAD
34h 50m
2 stops
$2,000Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
Multiple Airlines Logo
1:20 pm - 7:25 pm
IAD
-
CJU
41h 05m
1 stop
Multiple Airlines Logo
9:35 pm - 10:05 am
CJU
-
IAD
25h 30m
2 stops
$2,027Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
1:20 pm - 7:25 pm
IAD
-
CJU
41h 05m
1 stop
Multiple Airlines Logo
9:35 pm - 10:05 am
CJU
-
IAD
25h 30m
2 stops
$2,030Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
1:20 pm - 7:25 pm
IAD
-
CJU
41h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 11:35 am
CJU
-
IAD
33h 00m
2 stops
$2,106Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
Multiple Airlines Logo
8:30 pm - 6:10 pm
IAD
-
CJU
32h 40m
3 stops
Multiple Airlines Logo
10:20 pm - 7:50 pm
CJU
-
IAD
34h 30m
2 stops
$2,180Multiple Airlines
Tue, May 26 - Mon, Jun 8
Multiple Airlines Logo
8:20 pm - 5:55 pm
IAD
-
CJU
32h 35m
2 stops
Multiple Airlines Logo
10:20 pm - 3:30 pm
CJU
-
IAD
54h 10m
2 stops
$2,181Multiple Airlines
Tue, May 26 - Mon, Jun 8
Multiple Airlines Logo
9:45 am - 10:25 pm
IAD
-
CJU
23h 40m
2 stops
Multiple Airlines Logo
12:10 pm - 11:11 am
CJU
-
IAD
36h 01m
2 stops
$2,195Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
8:30 pm - 6:10 pm
IAD
-
CJU
32h 40m
3 stops
Multiple Airlines Logo
3:55 pm - 11:12 am
CJU
-
IAD
32h 17m
3 stops
$2,247Multiple Airlines
Tue, May 26 - Mon, Jun 8
Multiple Airlines Logo
3:25 pm - 3:00 pm
IAD
-
CJU
34h 35m
3 stops
Multiple Airlines Logo
9:30 pm - 7:50 pm
CJU
-
IAD
35h 20m
2 stops
$2,252Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
9:45 am - 10:00 pm
IAD
-
CJU
23h 15m
2 stops
Multiple Airlines Logo
10:15 pm - 8:29 pm
CJU
-
IAD
35h 14m
3 stops
$2,294Multiple Airlines
Tue, Jun 9 - Tue, Jun 16

Korean Air flights from Washington, D.C. Dulles Intl Airport to Jeju City

Our best Korean Air deals on Washington, D.C. Dulles Intl Airport to Jeju City flight tickets
Korean Air
Jun 23
IAD1:30 pmWashington, D.C. Dulles Intl
29h 30m
2 stops
CJU8:00 amJeju City
Jun 30
CJU4:35 pmJeju City
31h 40m
2 stops
IAD11:15 amWashington, D.C. Dulles Intl
$2,743
Korean Air
Jun 9
IAD1:30 pmWashington, D.C. Dulles Intl
30h 05m
1 stop
CJU8:35 amJeju City
Jun 16
CJU8:45 pmJeju City
27h 30m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
$2,777
Korean Air
Jun 24
IAD1:30 pmWashington, D.C. Dulles Intl
33h 40m
2 stops
CJU12:10 pmJeju City
Jul 1
CJU8:45 amJeju City
39h 30m
2 stops
IAD11:15 amWashington, D.C. Dulles Intl
$3,088

Air China flights from Washington, D.C. Dulles Intl Airport to Jeju City

Our best Air China deals on Washington, D.C. Dulles Intl Airport to Jeju City flight tickets
Air China
Jun 9
IAD9:10 amWashington, D.C. Dulles Intl
39h 45m
2 stops
CJU1:55 pmJeju City
Jun 16
CJU3:00 pmJeju City
28h 42m
2 stops
IAD6:42 amWashington, D.C. Dulles Intl
$2,383
Air China
Sep 14
IAD5:35 pmWashington, D.C. Dulles Intl
38h 30m
2 stops
CJU9:05 pmJeju City
Sep 17
CJU3:00 pmJeju City
41h 30m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
$2,852
Air China
Sep 14
IAD5:35 pmWashington, D.C. Dulles Intl
38h 30m
2 stops
CJU9:05 pmJeju City
Sep 17
CJU3:00 pmJeju City
41h 30m
2 stops
IAD7:30 pmWashington, D.C. Dulles Intl
$2,938

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated May 13, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 6/24

1:20 pm-7:25 pm

1 stop41h 05m

Jeju City

Wed 7/1

10:00 pm-7:50 pm

2 stops34h 50m

$2,000

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 6/10

1:20 pm-7:25 pm

1 stop41h 05m

Jeju City

Tue 6/16

9:35 pm-10:05 am

2 stops25h 30m

$2,027

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 6/10

1:20 pm-7:25 pm

1 stop41h 05m

Jeju City

Tue 6/16

9:35 pm-10:05 am

2 stops25h 30m

$2,030

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 6/24

1:20 pm-7:25 pm

1 stop41h 05m

Jeju City

Wed 7/1

3:35 pm-11:35 am

2 stops33h 00m

$2,106

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 5/26

8:30 pm-6:10 pm

3 stops32h 40m

Jeju City

Mon 6/8

10:20 pm-7:50 pm

2 stops34h 30m

$2,180

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 5/26

8:20 pm-5:55 pm

2 stops32h 35m

Jeju City

Mon 6/8

10:20 pm-3:30 pm

2 stops54h 10m

$2,181

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 6/9

9:45 am-10:25 pm

2 stops23h 40m

Jeju City

Tue 6/16

12:10 pm-11:11 am

2 stops36h 01m

$2,195

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 5/26

8:30 pm-6:10 pm

3 stops32h 40m

Jeju City

Mon 6/8

3:55 pm-11:12 am

3 stops32h 17m

$2,247

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 6/10

3:25 pm-3:00 pm

3 stops34h 35m

Jeju City

Tue 6/16

9:30 pm-7:50 pm

2 stops35h 20m

$2,252
Quickest round-trip

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 6/9

9:45 am-10:00 pm

2 stops23h 15m

Jeju City

Tue 6/16

10:15 pm-8:29 pm

3 stops35h 14m

$2,294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

See travel insights to Jeju City from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Jeju City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Jeju City?

Korean Air and Air China are the most popular carriers operating from Washington, D.C. Dulles Intl to Jeju City

When to book flights from Washington, D.C. Dulles Intl Airport to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Jeju City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Jeju City (IAD to CJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Jeju City

Fastest flight time

32h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Jeju City takes 32h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Jeju City. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Jeju City.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Jeju City

  • How far is Washington, D.C. Dulles Intl to Jeju City by plane?

    The distance between Washington, D.C. Dulles Intl and Jeju City is about 7195.2 mi. In terms of flight time, this usually takes a little over 32h 50m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Jeju City Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Jeju City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Jeju City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Jeju City Airport.

  • What documentation or ID do you need to fly to Jeju City Airport?

    The necessary travel and health documents for your Jeju City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
Seogwipo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Jeju City?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Jeju City. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Jeju City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Jeju City flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Jeju City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Jeju City from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Jeju City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Jeju City from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Jeju City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/12
Fri 6/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to South Korea

Cabin classes currently available on flights to Jeju City

List of cabin classes available on flights landing in Jeju City. Availability may vary depending on flight origin and airline.
First Class to Jeju City
Business Class to Jeju City