Cheap flights from District of Columbia to Jeju-do from $627

This is the cheapest one-way 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 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from District of Columbia to Jeju-do

Cheap round-trip flights

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6:09 pm - 9:45 amIAD-CJU
26h 36m2 stops
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10:30 am - 6:28 pmCJU-IAD
44h 58m2 stops
$1,569
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Tue, Sep 30 - Tue, Oct 7
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9:45 am - 8:10 pmIAD-CJU
21h 25m2 stops
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2:45 pm - 9:38 amCJU-IAD
31h 53m2 stops
$1,683
Find Deal
Thu, Sep 18 - Thu, Sep 25
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9:40 am - 8:10 pmDCA-CJU
21h 30m2 stops
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2:20 pm - 8:59 amCJU-DCA
31h 39m2 stops
$1,683
Find Deal
Thu, Sep 18 - Thu, Sep 25
Korean Air Logo
1:15 pm - 2:10 pmIAD-CJU
35h 55m1 stop
Korean Air Logo
7:35 pm - 10:55 amCJU-IAD
28h 20m1 stop
$1,844Korean Air
Find Deal
Thu, Sep 18 - Thu, Sep 25
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9:40 pm - 6:20 amIAD-CJU
43h 40m3 stops
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7:55 am - 11:45 amCJU-IAD
40h 50m3 stops
$1,857
Find Deal
Tue, Sep 30 - Tue, Oct 7
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11:00 pm - 2:25 pmIAD-CJU
26h 25m1 stop
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10:30 am - 12:23 amCJU-IAD
50h 53m2 stops
$1,945
Find Deal
Tue, Sep 30 - Tue, Oct 7
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10:20 pm - 9:15 pmIAD-CJU
33h 55m3 stops
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7:50 pm - 3:40 pmCJU-IAD
32h 50m2 stops
$2,107
Find Deal
Wed, Oct 1 - Wed, Oct 8
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4:35 pm - 9:20 pmDCA-CJU
39h 45m3 stops
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7:05 am - 10:57 pmCJU-DCA
28h 52m3 stops
$2,605
Find Deal
Tue, Sep 30 - Tue, Oct 7
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6:10 pm - 12:30 pmIAD-CJU
29h 20m2 stops
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7:50 pm - 3:40 pmCJU-IAD
32h 50m2 stops
$2,699
Find Deal
Wed, Oct 1 - Wed, Oct 8
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8:25 am - 6:10 amIAD-CJU
32h 45m2 stops
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1:40 pm - 3:35 pmCJU-IAD
38h 55m2 stops
$5,978
Find Deal
Thu, Sep 18 - Thu, Sep 25

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 August 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

Tue 9/30

6:09 pm-9:45 am

2 stops26h 36m

Jeju City

Tue 10/7

10:30 am-6:28 pm

2 stops44h 58m

$1,569

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 9/18

9:45 am-8:10 pm

2 stops21h 25m

Jeju City

Thu 9/25

2:45 pm-9:38 am

2 stops31h 53m

$1,683

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Thu 9/18

9:40 am-8:10 pm

2 stops21h 30m

Jeju City

Thu 9/25

2:20 pm-8:59 am

2 stops31h 39m

$1,683

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 9/18

1:15 pm-2:10 pm

1 stop35h 55m

Jeju City

Thu 9/25

7:35 pm-10:55 am

1 stop28h 20m

$1,844

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 9/30

9:40 pm-6:20 am

3 stops43h 40m

Jeju City

Tue 10/7

7:55 am-11:45 am

3 stops40h 50m

$1,857

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Tue 9/30

11:00 pm-2:25 pm

1 stop26h 25m

Jeju City

Tue 10/7

10:30 am-12:23 am

2 stops50h 53m

$1,945

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-9:15 pm

3 stops33h 55m

Jeju City

Wed 10/8

7:50 pm-3:40 pm

2 stops32h 50m

$2,107

Washington, D.C.Jeju City

DCA - CJU

DCACJU

Washington, D.C. Reagan-National

Tue 9/30

4:35 pm-9:20 pm

3 stops39h 45m

Jeju City

Tue 10/7

7:05 am-10:57 pm

3 stops28h 52m

$2,605

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Wed 10/1

6:10 pm-12:30 pm

2 stops29h 20m

Jeju City

Wed 10/8

7:50 pm-3:40 pm

2 stops32h 50m

$2,699

Washington, D.C.Jeju City

IAD - CJU

IADCJU

Washington, D.C. Dulles Intl

Thu 9/18

8:25 am-6:10 am

2 stops32h 45m

Jeju City

Thu 9/25

1:40 pm-3:35 pm

2 stops38h 55m

$5,978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Jeju-do from

How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest airline that flies from District of Columbia to Jeju-do?

Air China is the most popular carrier operating from District of Columbia to Jeju-do

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

Best Price Found

$627

Fastest flight time

21h 25m

Direct flights

None

Airports in Jeju-do

1 airport
The best one-way flight to Jeju-do from District of Columbia in the past 72 hours is $627. The best round-trip flight deal from District of Columbia to Jeju-do found on momondo in the last 72 hours is $1,569.
The fastest flight from District of Columbia to Jeju-do takes 21h 25m
There are no direct flights from District of Columbia to Jeju-do. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Jeju City Airport and Washington, D.C. Dulles Intl Airport - Jeju City Airport.
There is 1 airport near Jeju-do: Jeju City (CJU)
  • 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.

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.

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Sat 8/23
Sat 8/30

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