WAS - CJU

$1,623 Find Cheap Flights from Washington, D.C. to Jeju City - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,623
Typical prices: $1,858-$2,234
Multiple Airlines
Fri 12/7Fri 12/14
DCA - CJU • 3 stops
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Flight Deals

Cheap Flights from Washington, D.C. to Jeju City (WAS-CJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Jeju City

Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
11:05 am - 12:50 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
35h 45m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
28h 48m3 stops Shanghai Pu Dong Incheon Intl Toronto Pearson Intl
$1,623Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
6:00 pm - 8:00 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
36h 00m3 stops Denver Intl Los Angeles Incheon Intl
Multiple Airlines Logo
11:10 am - 8:58 amCJU  Jeju City-DCA Washington, D.C. Reagan-National
35h 48m3 stops Shanghai Pu Dong Vancouver Intl Toronto Pearson Intl
$1,657Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
11:05 am - 12:50 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
35h 45m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
28h 48m2 stops Shanghai Pu Dong Toronto Pearson Intl
$1,791Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
4:00 pm - 12:50 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
30h 50m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
28h 48m3 stops Shanghai Pu Dong Incheon Intl Toronto Pearson Intl
$1,796Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
4:00 pm - 12:50 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
30h 50m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Shanghai Pu Dong
Multiple Airlines Logo
4:20 pm - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
20h 18m2 stops Incheon Intl Toronto Pearson Intl
$1,819Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Multiple Airlines Logo
6:00 pm - 8:00 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
36h 00m3 stops Denver Intl Los Angeles Incheon Intl
Multiple Airlines Logo
11:15 am - 7:58 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
22h 43m2 stops Tokyo Narita Toronto Pearson Intl
$1,839Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
China Eastern Logo
11:05 am - 12:50 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
35h 45m2 stops New York John F Kennedy Intl Shanghai Pu Dong
China Eastern Logo
1:50 pm - 10:24 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
46h 34m2 stops Shanghai Pu Dong New York John F Kennedy Intl
$1,966China Eastern
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
6:59 am - 10:40 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
25h 41m2 stops Toronto Pearson Intl Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
28h 48m3 stops Shanghai Pu Dong Incheon Intl Toronto Pearson Intl
$2,068Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
6:59 am - 10:40 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
25h 41m2 stops Toronto Pearson Intl Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
28h 48m3 stops Shanghai Pu Dong Incheon Intl Toronto Pearson Intl
$2,110Multiple Airlines
Wed, Dec 9 - Wed, Dec 16
Multiple Airlines Logo
6:59 am - 10:40 pmDCA  Washington, D.C. Reagan-National-CJU Jeju City
25h 41m2 stops Toronto Pearson Intl Shanghai Pu Dong
Multiple Airlines Logo
11:10 am - 10:38 pmCJU  Jeju City-DCA Washington, D.C. Reagan-National
25h 28m2 stops Shanghai Pu Dong Toronto Pearson Intl
$2,139Multiple Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. to Jeju City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Washington, D.C. to Jeju City flight route?

There's little price difference between Washington, D.C. to Jeju City routes. They average around $2,234 round-trip, based on KAYAK data over the past 12 months.

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Key details for Washington, D.C. to Jeju City flights

Cheapest flight

$1,623
Round-trip flight from Washington, D.C. Reagan-National Airport to Jeju City

When to book flights from Washington, D.C. to Jeju City

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Jeju City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Jeju City flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. to Jeju City?

    Only Economy Class is available on flights from Washington, D.C. to Jeju City.

  • Do I need a passport to fly from Washington, D.C. to Jeju City?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Washington, D.C. to Jeju City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,623 to $3,552. That means the highest observed fare was about 2x higher than the lowest one.

  • Which airports can I use when flying from Washington, D.C. to Jeju City?

    Flights from Washington, D.C. to Jeju City may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Jeju City (CJU).

  • Can I save money by using flexible dates for flights from Washington, D.C. to Jeju City?

    Yes. Flexible dates can save you up to 17% on flights from Washington, D.C. to Jeju City. Tuesday is the cheapest departure day at $1,858 round-trip on average, while Sunday is the most expensive at $2,234, a difference of $376.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Washington, D.C. and Jeju City?

    Jeju City is 13 hours ahead of Washington, D.C. (Korean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Washington, D.C. to Jeju City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $1,858, about $376 less than Sunday fares (17% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Jeju City Airport.

    • Maison Glad Jeju
    • Staz Hotel Heritage
    • Grand Hyatt Jeju

More options for your flight from Washington, D.C. to Jeju City

Complete your trip to Jeju City with a hotel stay or car rental

Car rentals in Jeju City
Hotels in Jeju City