HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jeju City

$479+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CJU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Jeju City with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,091
(Trip.com)

One-way from

$591
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Jeju City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Jeju City flights.
Search Deals
From Washington to Jeju City
Search Deals
One-way flight from Washington to Jeju City
Search Deals

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 February 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/51:10 amSEA - CJU
1 stop36h 55mMultiple Airlines
Sun 4/1310:40 pmCJU - SEA
1 stop36h 50mMultiple Airlines
Deal found 2/20$1,091
This Richmond deal was found by Cheapflights users on 2/20. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:15 amSEA - CJU
1 stop29h 00mSingapore Airlines
Sun 4/139:10 amCJU - SEA
1 stop63h 35mSingapore Airlines
Deal found 2/20$2,041

Find flights from Washington to Jeju City within your budget

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 February 20, 2025.

Fly from

Washington

Fly to

Jeju City

Route

Depart

Return

Price

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sat 4/5

1:10 am-6:05 am

1 stop36h 55m

Jeju City

Sun 4/13

10:40 pm-7:30 pm

1 stop36h 50m

$1,091

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sun 4/20

2:15 pm-10:00 pm

1 stop15h 45m

Jeju City

Sun 4/27

8:50 pm-12:30 pm

1 stop31h 40m

$1,533

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sun 4/20

6:10 am-9:40 pm

2 stops23h 30m

Jeju City

Sun 4/27

8:45 am-10:40 am

2 stops17h 55m

$1,614

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sun 4/6

10:15 am-7:15 am

1 stop29h 00m

Jeju City

Sun 4/13

9:10 am-8:45 am

1 stop63h 35m

$2,041

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sat 4/19

8:42 pm-8:20 pm

2 stops55h 38m

$479

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sat 4/19

6:10 am-12:30 pm

2 stops38h 20m

$547

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

Sun 4/20

2:15 pm-10:30 pm

1 stop16h 15m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Washington to Jeju City

Get recent, data-driven insights about flights from Washington to Jeju City including ideal travel times, pricing trends, and more.
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 February 20, 2025.
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

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
1,301 reviews
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

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.

See more FAQs

Traveling to a place near Washington?

Book flights to Washington if you plan to visit one of these locations
Seogwipo

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.