Cheap flights from Washington, D.C. to Jeju City from $732

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. to Jeju City departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Jeju City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:59 am - 10:45 am
DCA
-
CJU
34h 46m
2 stops
Multiple Airlines Logo
10:10 am - 8:05 pm
CJU
-
DCA
46h 55m
2 stops
$1,210Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
9:15 pm - 5:25 pm
IAD
-
CJU
30h 10m
2 stops
Multiple Airlines Logo
12:05 pm - 12:45 pm
CJU
-
IAD
37h 40m
2 stops
$1,340Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
6:00 am - 7:15 am
DCA
-
CJU
35h 15m
3 stops
Multiple Airlines Logo
2:20 pm - 8:55 am
CJU
-
DCA
31h 35m
3 stops
$1,441Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Korean Air Logo
6:00 am - 8:00 pm
BWI
-
CJU
24h 00m
2 stops
Korean Air Logo
12:00 pm - 10:02 pm
CJU
-
BWI
24h 02m
2 stops
$1,510Korean Air
Mon, Feb 16 - Mon, Feb 23
Multiple Airlines Logo
6:00 am - 7:15 am
DCA
-
CJU
35h 15m
3 stops
Multiple Airlines Logo
2:20 pm - 12:19 pm
CJU
-
DCA
34h 59m
3 stops
$1,510Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
9:45 am - 7:40 am
IAD
-
CJU
31h 55m
3 stops
Multiple Airlines Logo
8:00 pm - 10:50 am
CJU
-
IAD
27h 50m
2 stops
$1,520Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
9:45 am - 7:15 am
IAD
-
CJU
31h 30m
3 stops
Multiple Airlines Logo
8:00 pm - 10:50 am
CJU
-
IAD
27h 50m
2 stops
$1,529Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
China Eastern Logo
1:19 pm - 2:50 pm
IAD
-
CJU
36h 31m
2 stops
China Eastern Logo
1:50 pm - 7:19 pm
CJU
-
IAD
42h 29m
2 stops
$1,741China Eastern
Wed, Mar 18 - Mon, Mar 23
Korean Air Logo
11:50 am - 10:15 pm
IAD
-
CJU
20h 25m
1 stop
Korean Air Logo
5:10 pm - 9:50 am
CJU
-
IAD
30h 40m
1 stop
$1,790Korean Air
Mon, Feb 16 - Mon, Feb 23
China Eastern Logo
11:06 am - 12:50 pm
DCA
-
CJU
35h 44m
2 stops
China Eastern Logo
1:50 pm - 10:12 pm
CJU
-
DCA
46h 22m
2 stops
$7,583China Eastern
Mon, Feb 16 - Mon, Feb 23

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

Our best Korean Air deals on Washington, D.C. to Jeju City flight tickets
Korean Air
Feb 16
BWI6:00 amBaltimore/Washington
24h 00m
2 stops
CJU8:00 pmJeju City
Feb 23
CJU12:00 pmJeju City
24h 02m
2 stops
BWI10:02 pmBaltimore/Washington
$1,510
Korean Air
Feb 16
IAD11:50 amWashington, D.C. Dulles Intl
20h 25m
1 stop
CJU10:15 pmJeju City
Feb 23
CJU5:10 pmJeju City
30h 40m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
$1,790

China Eastern flights from Washington, D.C. to Jeju City

Our best China Eastern deals on Washington, D.C. to Jeju City flight tickets
China Eastern
Mar 18
IAD1:19 pmWashington, D.C. Dulles Intl
36h 31m
2 stops
CJU2:50 pmJeju City
Mar 23
CJU1:50 pmJeju City
42h 29m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
$1,741
China Eastern
Feb 16
DCA11:06 amWashington, D.C. Reagan-National
35h 44m
2 stops
CJU12:50 pmJeju City
Feb 23
CJU1:50 pmJeju City
46h 22m
2 stops
DCA10:12 pmWashington, D.C. Reagan-National
$7,583

momondo 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, momondo users made 832,500 searches. Data last updated January 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Wed 3/4

9:59 am-10:45 am

2 stops34h 46m

Jeju City

Wed 3/11

10:10 am-8:05 pm

2 stops46h 55m

$1,210

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 3/4

9:15 pm-5:25 pm

2 stops30h 10m

Jeju City

Wed 3/11

12:05 pm-12:45 pm

2 stops37h 40m

$1,340

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Wed 3/4

6:00 am-7:15 am

3 stops35h 15m

Jeju City

Wed 3/11

2:20 pm-8:55 am

3 stops31h 35m

$1,441

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Mon 2/16

6:00 am-8:00 pm

2 stops24h 00m

Jeju City

Mon 2/23

12:00 pm-10:02 pm

2 stops24h 02m

$1,510

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-7:15 am

3 stops35h 15m

Jeju City

Tue 3/10

2:20 pm-12:19 pm

3 stops34h 59m

$1,510

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 3/3

9:45 am-7:40 am

3 stops31h 55m

Jeju City

Tue 3/10

8:00 pm-10:50 am

2 stops27h 50m

$1,520

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 3/4

9:45 am-7:15 am

3 stops31h 30m

Jeju City

Wed 3/11

8:00 pm-10:50 am

2 stops27h 50m

$1,529

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 3/18

1:19 pm-2:50 pm

2 stops36h 31m

Jeju City

Mon 3/23

1:50 pm-7:19 pm

2 stops42h 29m

$1,741

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Mon 2/16

11:50 am-10:15 pm

1 stop20h 25m

Jeju City

Mon 2/23

5:10 pm-9:50 am

1 stop30h 40m

$1,790

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 2/16

11:06 am-12:50 pm

2 stops35h 44m

Jeju City

Mon 2/23

1:50 pm-10:12 pm

2 stops46h 22m

$7,583

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. 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. to Jeju City?

Korean Air is the most popular carrier operating from Washington, D.C. to Jeju City

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Jeju City (WAS to CJU) flight deals and tips

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

Fastest flight time

24h 41m

Direct flights

None
The fastest flight from Washington, D.C. to Jeju City takes 24h 41m
There are no direct flights from Washington, D.C. to Jeju City. There are no popular flight routes from Washington, D.C. to Jeju City.
  • How far is Washington, D.C. to Jeju City by plane?

    Jeju City is 7205.6 mi away from Washington, D.C.. A reasonable flight in good conditions will take 24h 41m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. 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
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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Jeju City. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Jeju City from Washington, D.C. with this policy.

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

Once all potential Washington, D.C. to Jeju City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington, D.C. to Jeju City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jeju City and let you know when they change.

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1 adult
Wed 2/18
Wed 2/25

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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.