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Cheap flights from Washington, D.C. to Jeju-do from $1,813

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-do departing on 3/19. 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-do

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
12:50 pm - 1:00 pm
IAD
-
CJU
35h 10m
2 stops
Korean Air Logo
5:45 pm - 10:50 am
CJU
-
IAD
30h 05m
2 stops
$1,813Korean Air
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
12:33 pm - 12:50 pm
IAD
-
CJU
35h 17m
2 stops
Multiple Airlines Logo
3:25 pm - 12:45 pm
CJU
-
IAD
34h 20m
2 stops
$1,879Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
10:13 pm - 8:10 pm
IAD
-
CJU
32h 57m
3 stops
Multiple Airlines Logo
6:55 pm - 12:45 pm
CJU
-
IAD
30h 50m
2 stops
$1,894Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
12:33 pm - 12:50 pm
IAD
-
CJU
35h 17m
2 stops
Multiple Airlines Logo
1:50 pm - 12:45 pm
CJU
-
IAD
35h 55m
3 stops
$1,905Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
8:40 pm - 9:35 pm
DCA
-
CJU
35h 55m
3 stops
Multiple Airlines Logo
9:20 pm - 5:27 pm
CJU
-
DCA
33h 07m
3 stops
$1,912Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
8:40 pm - 9:40 pm
DCA
-
CJU
36h 00m
3 stops
Multiple Airlines Logo
9:20 pm - 5:27 pm
CJU
-
DCA
33h 07m
3 stops
$1,915Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
11:40 am - 10:45 am
IAD
-
CJU
34h 05m
3 stops
Multiple Airlines Logo
1:50 pm - 12:45 pm
CJU
-
IAD
35h 55m
3 stops
$2,087Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
Multiple Airlines Logo
9:30 pm - 7:10 pm
IAD
-
CJU
32h 40m
3 stops
Multiple Airlines Logo
6:55 pm - 12:45 pm
CJU
-
IAD
30h 50m
2 stops
$2,117Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
6:59 am - 7:15 am
DCA
-
CJU
35h 16m
3 stops
Multiple Airlines Logo
9:20 pm - 6:53 pm
CJU
-
DCA
34h 33m
3 stops
$2,136Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
Multiple Airlines Logo
10:13 pm - 9:35 pm
IAD
-
CJU
34h 22m
3 stops
Multiple Airlines Logo
6:55 pm - 10:50 am
CJU
-
IAD
28h 55m
3 stops
$2,170Multiple Airlines
Thu, Mar 19 - Thu, Mar 26

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Jeju-do 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

Thu 3/19

12:50 pm-1:00 pm

2 stops35h 10m

Jeju City

Thu 3/26

5:45 pm-10:50 am

2 stops30h 05m

$1,813

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 3/20

12:33 pm-12:50 pm

2 stops35h 17m

Jeju City

Fri 3/27

3:25 pm-12:45 pm

2 stops34h 20m

$1,879

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 3/19

10:13 pm-8:10 pm

3 stops32h 57m

Jeju City

Thu 3/26

6:55 pm-12:45 pm

2 stops30h 50m

$1,894

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 3/20

12:33 pm-12:50 pm

2 stops35h 17m

Jeju City

Fri 3/27

1:50 pm-12:45 pm

3 stops35h 55m

$1,905

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 3/19

8:40 pm-9:35 pm

3 stops35h 55m

Jeju City

Thu 3/26

9:20 pm-5:27 pm

3 stops33h 07m

$1,912

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 3/19

8:40 pm-9:40 pm

3 stops36h 00m

Jeju City

Thu 3/26

9:20 pm-5:27 pm

3 stops33h 07m

$1,915

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 3/20

11:40 am-10:45 am

3 stops34h 05m

Jeju City

Fri 3/27

1:50 pm-12:45 pm

3 stops35h 55m

$2,087

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 3/19

9:30 pm-7:10 pm

3 stops32h 40m

Jeju City

Thu 3/26

6:55 pm-12:45 pm

2 stops30h 50m

$2,117

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 3/19

6:59 am-7:15 am

3 stops35h 16m

Jeju City

Thu 3/26

9:20 pm-6:53 pm

3 stops34h 33m

$2,136

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 3/19

10:13 pm-9:35 pm

3 stops34h 22m

Jeju City

Thu 3/26

6:55 pm-10:50 am

3 stops28h 55m

$2,170

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Jeju-do from

How to get the cheapest flight ticket from Washington, D.C. to Jeju-do

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 is the flight from Washington, D.C. to Jeju-do?

Flight times from Washington, D.C. to Jeju-do vary, but if you’re flying out of Baltimore and flying into Jeju City (one of the most popular routes), then the duration is 32h 15m on average. Another popular route from Washington, D.C. to Jeju-do is flying from Washington, D.C. to Jeju City, which will take roughly 35h 13m. Keep in mind that layovers or delays could extend your travel time.

Cheap Washington, D.C. to Jeju-do flight deals and tips

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

Fastest flight time

32h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Jeju-do takes 32h 15m
There are no direct flights from Washington, D.C. to Jeju-do. There are no popular flight routes from Washington, D.C. to Jeju-do.
Search flight deals

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

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

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

    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. to Jeju-do.

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

    The required travel and health documents for your Jeju-do trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Jeju-do. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Jeju-do flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Jeju-do that suits you.

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

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

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

momondo helps you find the best flight between Washington, D.C. and Jeju-do by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Jeju-do, momondo offers a useful price alert feature which will track prices for flights to Jeju-do from Washington, D.C. and alert you when they change.

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