Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Jeju City from $1,283

This is the cheapest round-trip 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 4/7. 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. to Jeju City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 pm - 4:25 pm
IAD
-
CJU
28h 25m
2 stops
Multiple Airlines Logo
8:45 am - 7:30 pm
CJU
-
IAD
23h 45m
2 stops
$1,283Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
11:00 pm - 2:25 pm
IAD
-
CJU
26h 25m
1 stop
Multiple Airlines Logo
10:35 pm - 4:05 pm
CJU
-
IAD
54h 30m
2 stops
$1,414Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
11:00 pm - 2:25 pm
IAD
-
CJU
26h 25m
1 stop
Multiple Airlines Logo
10:35 pm - 4:05 pm
CJU
-
IAD
54h 30m
2 stops
$1,415Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
9:00 am - 8:25 am
IAD
-
CJU
34h 25m
3 stops
Multiple Airlines Logo
8:45 am - 7:30 pm
CJU
-
IAD
23h 45m
2 stops
$1,683Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
9:00 am - 8:25 am
IAD
-
CJU
34h 25m
3 stops
Multiple Airlines Logo
8:45 am - 7:30 pm
CJU
-
IAD
23h 45m
2 stops
$1,694Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
9:40 am - 8:20 am
DCA
-
CJU
33h 40m
3 stops
Multiple Airlines Logo
9:10 pm - 4:45 pm
CJU
-
DCA
32h 35m
3 stops
$1,759Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Air China Logo
5:55 pm - 9:05 pm
IAD
-
CJU
38h 10m
2 stops
Air China Logo
10:00 pm - 7:30 pm
CJU
-
IAD
34h 30m
1 stop
$1,785Air China
Mon, Apr 6 - Mon, Apr 13
Air China Logo
6:30 am - 9:15 pm
IAD
-
CJU
49h 45m
2 stops
Air China Logo
10:05 pm - 7:25 am
CJU
-
IAD
46h 20m
2 stops
$1,890Air China
Wed, Apr 8 - Wed, Apr 15
Korean Air Logo
12:50 pm - 1:55 pm
IAD
-
CJU
36h 05m
1 stop
Korean Air Logo
2:40 pm - 11:15 am
CJU
-
IAD
33h 35m
1 stop
$1,910Korean Air
Tue, Mar 24 - Tue, Mar 31
China Eastern Logo
11:00 am - 12:30 pm
DCA
-
CJU
36h 30m
2 stops
China Eastern Logo
1:40 pm - 10:41 pm
CJU
-
DCA
46h 01m
2 stops
$2,288China Eastern
Mon, Apr 6 - Mon, Apr 13

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

Our best Air China deals on Washington, D.C. to Jeju City flight tickets
Air China
Apr 6
IAD5:55 pmWashington, D.C. Dulles Intl
38h 10m
2 stops
CJU9:05 pmJeju City
Apr 13
CJU10:00 pmJeju City
34h 30m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$1,785
Air China
Apr 8
IAD6:30 amWashington, D.C. Dulles Intl
49h 45m
2 stops
CJU9:15 pmJeju City
Apr 15
CJU10:05 pmJeju City
46h 20m
2 stops
IAD7:25 amWashington, D.C. Dulles Intl
$1,890
Air China
Mar 24
IAD11:00 pmWashington, D.C. Dulles Intl
50h 35m
2 stops
CJU2:35 pmJeju City
Mar 31
CJU3:00 pmJeju City
28h 37m
2 stops
IAD6:37 amWashington, D.C. Dulles Intl
$2,000

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 February 23, 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

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 4/7

11:00 pm-4:25 pm

2 stops28h 25m

Jeju City

Tue 4/14

8:45 am-7:30 pm

2 stops23h 45m

$1,283

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 4/7

11:00 pm-2:25 pm

1 stop26h 25m

Jeju City

Tue 4/14

10:35 pm-4:05 pm

2 stops54h 30m

$1,414

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 4/7

11:00 pm-2:25 pm

1 stop26h 25m

Jeju City

Tue 4/14

10:35 pm-4:05 pm

2 stops54h 30m

$1,415

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 4/7

9:00 am-8:25 am

3 stops34h 25m

Jeju City

Tue 4/14

8:45 am-7:30 pm

2 stops23h 45m

$1,683

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 4/7

9:00 am-8:25 am

3 stops34h 25m

Jeju City

Tue 4/14

8:45 am-7:30 pm

2 stops23h 45m

$1,694

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Wed 4/8

9:40 am-8:20 am

3 stops33h 40m

Jeju City

Wed 4/15

9:10 pm-4:45 pm

3 stops32h 35m

$1,759

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Mon 4/6

5:55 pm-9:05 pm

2 stops38h 10m

Jeju City

Mon 4/13

10:00 pm-7:30 pm

1 stop34h 30m

$1,785

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 4/8

6:30 am-9:15 pm

2 stops49h 45m

Jeju City

Wed 4/15

10:05 pm-7:25 am

2 stops46h 20m

$1,890

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 3/24

12:50 pm-1:55 pm

1 stop36h 05m

Jeju City

Tue 3/31

2:40 pm-11:15 am

1 stop33h 35m

$1,910

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 4/6

11:00 am-12:30 pm

2 stops36h 30m

Jeju City

Mon 4/13

1:40 pm-10:41 pm

2 stops46h 01m

$2,288

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Jeju City from

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

How long does it take to fly to Jeju City?

Flight times from Washington, D.C. to Jeju City vary, but if you’re flying out of Baltimore and flying into Jeju City (one of the most popular routes), then the duration is 25h 15m on average. Another popular route from Washington, D.C. to Jeju City is flying from Washington, D.C. to Jeju City, which will take roughly 30h 02m. Keep in mind that layovers or delays could extend your travel time.

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

25h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Jeju City takes 25h 15m
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.
Search flight deals

  • 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 25h 15m.

  • 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
Seogwipo

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.

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
Wed 3/25
Wed 4/1
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