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.

$1,427 Cheap Flights from Washington, D.C. to Jeju-do in 2025/26

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Find the cheapest flights from Washington, D.C. to Jeju-do

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Cheap round-trip flights

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10:00 pm - 3:30 pm

IAD

CJU

27h 30m2 stops

7:30 am - 8:26 pm

CJU

IAD

26h 56m3 stops

$1,427Multiple Airlines

Fri, Jan 9 - Sat, Jan 24

10:00 pm - 3:30 pm

IAD

CJU

27h 30m2 stops

2:20 pm - 11:45 am

CJU

IAD

35h 25m2 stops

$1,485Multiple Airlines

Fri, Jan 9 - Sat, Jan 24

9:40 am - 7:40 am

DCA

CJU

32h 00m3 stops

8:15 am - 9:58 pm

CJU

DCA

27h 43m3 stops

$1,501Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

9:40 am - 8:00 am

DCA

CJU

32h 20m3 stops

9:25 am - 9:58 pm

CJU

DCA

26h 33m3 stops

$1,504Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

9:00 am - 7:40 am

IAD

CJU

32h 40m3 stops

8:00 pm - 9:50 am

CJU

IAD

27h 50m2 stops

$1,512Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

9:45 am - 8:00 am

IAD

CJU

32h 15m3 stops

8:15 am - 8:54 pm

CJU

IAD

26h 39m3 stops

$1,569Multiple Airlines

Fri, Jan 9 - Sat, Jan 24

5:30 pm - 7:10 pm

IAD

CJU

35h 40m3 stops

8:00 pm - 9:50 am

CJU

IAD

27h 50m2 stops

$1,572Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

5:30 pm - 7:10 pm

IAD

CJU

35h 40m3 stops

8:25 am - 8:54 pm

CJU

IAD

26h 29m3 stops

$1,685Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

11:50 am - 10:15 pm

IAD

CJU

20h 25m1 stop

8:35 pm - 9:50 am

CJU

IAD

27h 15m1 stop

$2,210Korean Air

Fri, Jan 9 - Sat, Jan 24

1:15 pm - 9:45 pm

IAD

CJU

19h 30m1 stop

8:30 pm - 11:15 am

CJU

IAD

27h 45m1 stop

$2,560Korean Air

Sat, May 23 - Sat, May 30

Korean Air flights from Washington, D.C. to Jeju-do

Our best Korean Air deals on Washington, D.C. to Jeju-do flight tickets

Korean Air

Jan 9

IAD11:50 amWashington, D.C. Dulles Intl

20h 25m

1 stop

CJU10:15 pmJeju City

Jan 24

CJU8:35 pmJeju City

27h 15m

1 stop

IAD9:50 amWashington, D.C. Dulles Intl

$2,210

Find similar

Korean Air

May 23

IAD1:15 pmWashington, D.C. Dulles Intl

19h 30m

1 stop

CJU9:45 pmJeju City

May 30

CJU8:30 pmJeju City

27h 45m

1 stop

IAD11:15 amWashington, D.C. Dulles Intl

$2,560

Find similar

momondo Fare Finder

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

Fri 1/9

10:00 pm-3:30 pm

2 stops27h 30m

Jeju City

Sat 1/24

7:30 am-8:26 pm

3 stops26h 56m

$1,427

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 1/9

10:00 pm-3:30 pm

2 stops27h 30m

Jeju City

Sat 1/24

2:20 pm-11:45 am

2 stops35h 25m

$1,485

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 1/29

9:40 am-7:40 am

3 stops32h 00m

Jeju City

Thu 2/5

8:15 am-9:58 pm

3 stops27h 43m

$1,501

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sat 1/31

9:40 am-8:00 am

3 stops32h 20m

Jeju City

Sat 2/7

9:25 am-9:58 pm

3 stops26h 33m

$1,504

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 1/29

9:00 am-7:40 am

3 stops32h 40m

Jeju City

Thu 2/5

8:00 pm-9:50 am

2 stops27h 50m

$1,512

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 1/9

9:45 am-8:00 am

3 stops32h 15m

Jeju City

Sat 1/24

8:15 am-8:54 pm

3 stops26h 39m

$1,569

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sat 1/31

5:30 pm-7:10 pm

3 stops35h 40m

Jeju City

Sat 2/7

8:00 pm-9:50 am

2 stops27h 50m

$1,572

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sat 1/31

5:30 pm-7:10 pm

3 stops35h 40m

Jeju City

Sat 2/7

8:25 am-8:54 pm

3 stops26h 29m

$1,685

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Fri 1/9

11:50 am-10:15 pm

1 stop20h 25m

Jeju City

Sat 1/24

8:35 pm-9:50 am

1 stop27h 15m

$2,210

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sat 5/23

1:15 pm-9:45 pm

1 stop19h 30m

Jeju City

Sat 5/30

8:30 pm-11:15 am

1 stop27h 45m

$2,560

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 Washington, D.C. and flying into Jeju City (one of the most popular routes), then the duration is 24h 07m on average. Another popular route from Washington, D.C. to Jeju-do is flying from Baltimore to Jeju City, which will take roughly 33h 30m. 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	23h 05m
Direct flights	None

The fastest flight from Washington, D.C. to Jeju-do takes 23h 05m

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.