Cheap flights from District of Columbia to Jeju-do from $1,427

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Jeju-do departing on 1/9. 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

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Find the cheapest flights from District of Columbia to Jeju-do

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 pm - 3:30 pm
IAD
-
CJU
27h 30m2 stops
Multiple Airlines Logo
7:30 am - 8:26 pm
CJU
-
IAD
26h 56m3 stops
$1,427Multiple Airlines
Fri, Jan 9 - Sat, Jan 24
Multiple Airlines Logo
10:00 pm - 3:30 pm
IAD
-
CJU
27h 30m2 stops
Multiple Airlines Logo
2:20 pm - 11:45 am
CJU
-
IAD
35h 25m2 stops
$1,485Multiple Airlines
Fri, Jan 9 - Sat, Jan 24
Multiple Airlines Logo
9:40 am - 7:40 am
DCA
-
CJU
32h 00m3 stops
Multiple Airlines Logo
8:15 am - 9:58 pm
CJU
-
DCA
27h 43m3 stops
$1,501Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
9:40 am - 8:00 am
DCA
-
CJU
32h 20m3 stops
Multiple Airlines Logo
9:25 am - 9:58 pm
CJU
-
DCA
26h 33m3 stops
$1,504Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
9:00 am - 7:40 am
IAD
-
CJU
32h 40m3 stops
Multiple Airlines Logo
8:00 pm - 9:50 am
CJU
-
IAD
27h 50m2 stops
$1,512Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
9:45 am - 8:00 am
IAD
-
CJU
32h 15m3 stops
Multiple Airlines Logo
8:15 am - 8:54 pm
CJU
-
IAD
26h 39m3 stops
$1,569Multiple Airlines
Fri, Jan 9 - Sat, Jan 24
Multiple Airlines Logo
5:30 pm - 7:10 pm
IAD
-
CJU
35h 40m3 stops
Multiple Airlines Logo
8:00 pm - 9:50 am
CJU
-
IAD
27h 50m2 stops
$1,572Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
5:30 pm - 7:10 pm
IAD
-
CJU
35h 40m3 stops
Multiple Airlines Logo
8:25 am - 8:54 pm
CJU
-
IAD
26h 29m3 stops
$1,685Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Korean Air Logo
11:50 am - 10:15 pm
IAD
-
CJU
20h 25m1 stop
Korean Air Logo
8:35 pm - 9:50 am
CJU
-
IAD
27h 15m1 stop
$2,210Korean Air
Fri, Jan 9 - Sat, Jan 24
Korean Air Logo
1:15 pm - 9:45 pm
IAD
-
CJU
19h 30m1 stop
Korean Air Logo
8:30 pm - 11:15 am
CJU
-
IAD
27h 45m1 stop
$2,560Korean Air
Sat, May 23 - Sat, May 30

Korean Air flights from District of Columbia to Jeju-do

Our best Korean Air deals on District of Columbia 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
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

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia 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

Cheap District of Columbia to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Jeju-do

Fastest flight time

23h 05m

Direct flights

None
The fastest flight from District of Columbia to Jeju-do takes 23h 05m
There are no direct flights from District of Columbia to Jeju-do. There are no popular flight routes from District of Columbia to Jeju-do.
  • When did momondo last update prices for flights from District of Columbia to Jeju-do?

    Prices for flights from District of Columbia to Jeju-do were last updated today.

  • How old do you have to be to fly from District of Columbia to Jeju-do?

    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 District of Columbia 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.

  • How do I get Price Alerts for flights from District of Columbia to Jeju-do?

    Search flight deals from District of Columbia to Jeju-do. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from District of Columbia to Jeju-do with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Jeju-do?

Finding the right flight to Jeju-do from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jeju-do quick and easy, saving you time and money.

Can I find flights from District of Columbia to Jeju-do with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Jeju-do from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Jeju-do?

Once all potential District of Columbia to Jeju-do 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 District of Columbia 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 District of Columbia and alert you when they change.

An easier way to manage your Jeju-do trip

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1 adult
Sat 1/17
Sat 1/24

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Popular cities in Jeju-do

Popular flights according to clicks in the last 7 days on momondo