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 37h 40m. Keep in mind that layovers or delays could extend your travel time.

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.

$1,331 Cheap Flights from Washington, D.C. to Jeju City in 2025/26

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

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1:30 pm - 5:25 pmIAD-CJU

37h 55m2 stops

12:05 pm - 11:45 amCJU-IAD

37h 40m2 stops

$1,545Multiple Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

9:59 am - 5:25 pmDCA-CJU

41h 26m2 stops

12:05 pm - 8:39 pmCJU-DCA

46h 34m2 stops

$2,082Multiple Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

7:40 pm - 12:50 pmIAD-CJU

27h 10m3 stops

12:10 pm - 9:05 amCJU-IAD

34h 55m3 stops

$2,115Multiple Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

7:40 pm - 12:50 pmIAD-CJU

27h 10m3 stops

10:20 pm - 3:55 pmCJU-IAD

31h 35m2 stops

$2,173Multiple Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

7:40 pm - 12:50 pmBWI-CJU

27h 10m3 stops

10:15 pm - 8:04 pmCJU-BWI

35h 49m3 stops

$2,347Multiple Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

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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

Thu 12/11

1:30 pm-5:25 pm

2 stops37h 55m

Jeju City

Thu 12/18

12:05 pm-11:45 am

2 stops37h 40m

$1,545

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 12/11

9:59 am-5:25 pm

2 stops41h 26m

Jeju City

Thu 12/18

12:05 pm-8:39 pm

2 stops46h 34m

$2,082

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 12/11

7:40 pm-12:50 pm

3 stops27h 10m

Jeju City

Thu 12/18

12:10 pm-9:05 am

3 stops34h 55m

$2,115

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 12/11

7:40 pm-12:50 pm

3 stops27h 10m

Jeju City

Thu 12/18

10:20 pm-3:55 pm

2 stops31h 35m

$2,173

BaltimoreJeju City

BWI - CJU

BWICJU

Baltimore/Washington

Thu 12/11

7:40 pm-12:50 pm

3 stops27h 10m

Jeju City

Thu 12/18

10:15 pm-8:04 pm

3 stops35h 49m

$2,347

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Sun 12/7

12:20 pm-7:20 am

2 stops29h 00m

$6,403

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 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

Prices

Other information

What is the cheapest day to depart on your flight to Jeju City?

The cheapest day to depart from Washington, D.C. to Jeju City is on a Saturday. Travelers who choose to depart for Jeju City on a Saturday will often find tickets for as low as $2,016. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Jeju City for around $3,213.

What is the cheapest time of day to depart on your flight to Jeju City?

In the morning is the cheapest time of day to fly from Washington, D.C. to Jeju City when you can find flight prices for as low as $2,016. Flying to Jeju City in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $3,213.

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

Direct flights	None

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.

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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 27h 10m.
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.

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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.