$1,136+ Cheap flights from Washington to Jeju-do
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CJU
abr. 7 — abr. 141
1 adult, Economy
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1. Tell us where you want to go
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Keep the following information in mind while searching for Washington to Jeju-do flight deals. Data was last updated abril 2, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,136 (Kiwi.com) |
Find flight deals from Washington to Jeju-do
Cheapest flights from Washington to Jeju-doExplore the most affordable flight options available from Washington to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.
Explore the most affordable flight options available from Washington to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/111:10 amSEA - CJU
1 stop36h 55mMultiple Airlines
mié. 5/1411:20 amCJU - SEA
2 stops37h 40mMultiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,136
Cheapflights Fare Finder
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated abril 2, 2025.
Use the filters below to find and compare flights from Washington to Jeju-do that are best for you.
Fly from
Washington
Fly to
Jeju-do
Route
Depart
Return
Price
SeattleJeju City
SEA - CJU
SEACJU
Seattle/Tacoma Intl
dom. 5/11
1:10 am-6:05 am
1 stop36h 55m
Jeju City
mié. 5/14
11:20 am-9:00 am
2 stops37h 40m
$1,136
Best time to book a flight from Washington to Jeju-do
Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Washington with our price prediction graph.
Estimated round-trip price
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