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

Price Alerts will notify you by email when the price for flights to Jeju-do from Washington, D.C. Reagan-National Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

$1,501 Cheap Flights from Washington, D.C. Reagan-National Airport to Jeju-do in 2025/26

1 adult

0 bags

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

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

6:00 am - 7:40 am

DCA

CJU

35h 40m3 stops

2:45 pm - 10:35 pm

CJU

DCA

21h 50m2 stops

$1,765Multiple Airlines

Fri, Jan 9 - Sat, Jan 24

6:56 pm - 9:55 am

DCA

CJU

24h 59m2 stops

9:10 pm - 10:59 pm

CJU

DCA

39h 49m2 stops

$2,080Multiple Airlines

Fri, Jan 9 - Sat, Jan 24

6:59 am - 10:15 pm

DCA

CJU

26h 16m2 stops

7:25 am - 10:28 pm

CJU

DCA

28h 03m3 stops

$2,474Multiple Airlines

Sat, May 23 - Sat, May 30

6:59 am - 9:35 pm

DCA

CJU

25h 36m2 stops

6:55 am - 10:28 pm

CJU

DCA

28h 33m2 stops

$2,578Multiple Airlines

Sat, May 23 - Sat, May 30

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Jeju-do that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Fri 1/9

6:00 am-7:40 am

3 stops35h 40m

Jeju City

Sat 1/24

2:45 pm-10:35 pm

2 stops21h 50m

$1,765

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Fri 1/9

6:56 pm-9:55 am

2 stops24h 59m

Jeju City

Sat 1/24

9:10 pm-10:59 pm

2 stops39h 49m

$2,080

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sat 5/23

6:59 am-10:15 pm

2 stops26h 16m

Jeju City

Sat 5/30

7:25 am-10:28 pm

3 stops28h 03m

$2,474

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Sat 5/23

6:59 am-9:35 pm

2 stops25h 36m

Jeju City

Sat 5/30

6:55 am-10:28 pm

2 stops28h 33m

$2,578

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Washington, D.C. Reagan-National Airport to Jeju-do 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-do

Fastest flight time	23h 05m
Direct flights	None

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

There are no direct flights from Washington, D.C. Reagan-National Airport to Jeju-do. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Jeju-do.

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When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Jeju-do?
Prices for flights from Washington, D.C. Reagan-National Airport to Jeju-do are updated daily.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to Jeju-do?
Price Alerts will notify you by email when the price for flights to Jeju-do from Washington, D.C. Reagan-National Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Washington, D.C. Reagan-National Airport to Jeju-do with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jeju-do from Washington, D.C..

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?

Once you have performed a search for Washington, D.C. to Jeju-do flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Jeju-do 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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Cheap flights from Washington, D.C. Reagan-National Airport to Jeju-do from $1,501

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Jeju-do that are best for you.

Cheap Washington, D.C. Reagan-National Airport to Jeju-do 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-do

Fastest flight time

Direct flights

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

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

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

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

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

How does momondo find its flight prices?

Why use momondo?

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

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

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

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

An easier way to manage your Jeju-do trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Jeju-do

Popular cities in Jeju-do

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