Cheap flights from Washington, D.C. Reagan-National Airport to Jeju City from $1,968

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. Reagan-National Airport to Jeju City departing on 5/11. 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 Washington, D.C. Reagan-National Airport to Jeju City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:59 am - 6:30 am
DCA
-
CJU
34h 31m
2 stops
Multiple Airlines Logo
8:50 pm - 6:58 pm
CJU
-
DCA
35h 08m
3 stops
$1,968Multiple Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
6:00 am - 6:30 am
DCA
-
CJU
35h 30m
3 stops
Multiple Airlines Logo
8:50 pm - 4:45 pm
CJU
-
DCA
32h 55m
3 stops
$1,970Multiple Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
6:59 am - 6:30 am
DCA
-
CJU
34h 31m
2 stops
Multiple Airlines Logo
12:55 pm - 10:28 pm
CJU
-
DCA
22h 33m
2 stops
$2,187Multiple Airlines
Mon, May 11 - Mon, May 18
China Eastern Logo
11:00 am - 12:30 pm
DCA
-
CJU
36h 30m
2 stops
China Eastern Logo
1:40 pm - 11:24 pm
CJU
-
DCA
46h 44m
2 stops
$2,916China Eastern
Mon, May 11 - Mon, May 25
Multiple Airlines Logo
9:40 am - 7:30 am
DCA
-
CJU
32h 50m
3 stops
Multiple Airlines Logo
7:10 pm - 7:58 pm
CJU
-
DCA
37h 48m
2 stops
$3,194Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
8:20 am - 7:05 pm
DCA
-
CJU
21h 45m
2 stops
Multiple Airlines Logo
7:10 pm - 7:58 pm
CJU
-
DCA
37h 48m
2 stops
$8,094Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
9:40 am - 12:30 pm
DCA
-
CJU
37h 50m
3 stops
Multiple Airlines Logo
10:20 pm - 2:14 pm
CJU
-
DCA
28h 54m
3 stops
$9,189Multiple Airlines
Thu, May 7 - Thu, May 14

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 March 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Jeju City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 5/11

6:59 am-6:30 am

2 stops34h 31m

Jeju City

Mon 5/18

8:50 pm-6:58 pm

3 stops35h 08m

$1,968

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 5/11

6:00 am-6:30 am

3 stops35h 30m

Jeju City

Mon 5/18

8:50 pm-4:45 pm

3 stops32h 55m

$1,970
Quickest round-trip

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 5/11

6:59 am-6:30 am

2 stops34h 31m

Jeju City

Mon 5/18

12:55 pm-10:28 pm

2 stops22h 33m

$2,187

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Mon 5/11

11:00 am-12:30 pm

2 stops36h 30m

Jeju City

Mon 5/25

1:40 pm-11:24 pm

2 stops46h 44m

$2,916

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 5/7

9:40 am-7:30 am

3 stops32h 50m

Jeju City

Thu 5/14

7:10 pm-7:58 pm

2 stops37h 48m

$3,194

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 5/7

8:20 am-7:05 pm

2 stops21h 45m

Jeju City

Thu 5/14

7:10 pm-7:58 pm

2 stops37h 48m

$8,094

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 5/7

9:40 am-12:30 pm

3 stops37h 50m

Jeju City

Thu 5/14

10:20 pm-2:14 pm

3 stops28h 54m

$9,189

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Reagan-National Airport to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Jeju City (DCA to CJU) flight deals and tips

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

Fastest flight time

36h 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Jeju City takes 36h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Jeju City. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Jeju City.
  • How far is Washington, D.C. Reagan-National to Jeju City by plane?

    The distance between Washington, D.C. Reagan-National and Jeju City is about 7209.1 mi. 36h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Jeju City Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Jeju City Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Jeju City Airport.

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

    The travel and health documents you'll need for your trip to Jeju City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jeju City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Washington, D.C. Reagan-National Airport to Jeju City?

    Search flight deals from Washington, D.C. Reagan-National Airport to Jeju City. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Jeju City with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Jeju City?

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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 collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Jeju City. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Jeju City from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Jeju City 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 City right now. Can momondo alert me if prices change?

Price alerts on flights to Jeju City from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sun 4/26
Sun 5/3

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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.