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Jeju City

$517+ Cheap flights from Washington to Jeju City (CJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CJU
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,289
(Kiwi.com)

One-way from

$563
(Kiwi.com)
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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From Washington to Jeju City
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One-way flight from Washington to Jeju City
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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 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 6/311:36 amSEA - CJU
2 stops50h 44mMultiple Airlines
Tue 6/1010:30 amCJU - SEA
1 stop21h 40mMultiple Airlines
Deal found 4/22$1,289

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Jeju City 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 April 24, 2025.
Use the filters below to find and compare flights from Washington to Jeju City that are best for you.

Fly from

Washington

Fly to

Jeju City

Route

Depart

Return

Price

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Tue 6/3

11:36 am-6:20 am

2 stops50h 44m

Jeju City

Tue 6/10

10:30 am-4:10 pm

1 stop21h 40m

$1,289

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Thu 5/15

9:45 pm-7:20 am

2 stops41h 35m

$517

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Thu 5/15

2:15 pm-7:25 am

1 stop25h 10m

$704

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sun 6/15

10:15 am-7:15 am

1 stop29h 00m

$1,854

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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.

Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jeju City. Reviews last updated April 24, 2025.
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,290 reviews
Singapore Airlines
8.1
Very good
1,290 reviews

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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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