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Jeju City

$2,114+ Cheap flights from Washington to Jeju City (CJU)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CJU
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Washington to Jeju City

Keep the following information in mind while searching for Washington to Jeju City flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Seattle/Tacoma Intl-Jeju City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Jeju City flights.
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Find flight deals from Washington to Jeju City

Cheapest flights from Washington to Jeju City
Explore the most affordable flight options available from Washington to Jeju City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:15 pmSEA - CJU
2 stops33h 50mMultiple Airlines
Sun 10/1210:05 pmCJU - SEA
2 stops56h 11mMultiple Airlines
Deal found 4/1$2,114
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:15 amSEA - CJU
1 stop29h 00mSingapore Airlines
Sun 10/128:35 amCJU - SEA
1 stop64h 10mSingapore Airlines
Deal found 4/1$2,433

Best time to book a flight from Washington to Jeju City

Have a flexible travel schedule? Discover the best time to fly to Jeju City from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Jeju City
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Jeju City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Jeju City from Washington?

    If you book a flight to Jeju City from Washington, you will be flying to Jeju, which is the city’s only airport. Jeju City (CJU) is located 1.7 mi from the center of Jeju City.

  • Can I find deals for flights from Washington to Jeju City that include hotel bookings?

    Yes. In addition to deals on Washington to Jeju City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Jeju City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Jeju City.

  • Can I find deals for business class flights from Washington to Jeju City?

    Yes. Cheapflights offers flight deals from Washington to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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