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Jeju-do

$479+ Cheap flights from Seattle (SEA) to Jeju-do

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
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Seattle to Jeju-do

Keep the following information in mind while searching for Seattle to Jeju-do flight deals. Data was last updated febrero 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.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Jeju City flights.
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From Seattle/Tacoma Intl to Jeju-do
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One-way flight from Seattle/Tacoma Intl to Jeju-do
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Find flight deals from Seattle to Jeju-do

Cheapest flights from Seattle to Jeju-do
Explore the most affordable flight options available from Seattle to Jeju-do. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 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.
sáb. 4/51:10 amSEA - CJU
1 stop36h 55mMultiple Airlines
dom. 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.
dom. 4/610:15 amSEA - CJU
1 stop29h 00mSingapore Airlines
dom. 4/139:10 amCJU - SEA
1 stop63h 35mSingapore Airlines
Deal found 2/20$2,041

Find flights from Seattle to Jeju-do within your budget

Customize your flight search to find flights from Seattle 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 febrero 20, 2025.

Fly from

Seattle

Fly to

Jeju-do

Route

Depart

Return

Price

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

sáb. 4/5

1:10 am-6:05 am

1 stop36h 55m

Jeju City

dom. 4/13

10:40 pm-7:30 pm

1 stop36h 50m

$1,091

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

dom. 4/20

2:15 pm-10:00 pm

1 stop15h 45m

Jeju City

dom. 4/27

8:50 pm-12:30 pm

1 stop31h 40m

$1,533

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

dom. 4/20

6:10 am-9:40 pm

2 stops23h 30m

Jeju City

dom. 4/27

8:45 am-10:40 am

2 stops17h 55m

$1,614

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

dom. 4/6

10:15 am-7:15 am

1 stop29h 00m

Jeju City

dom. 4/13

9:10 am-8:45 am

1 stop63h 35m

$2,041

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

sáb. 4/19

8:42 pm-8:20 pm

2 stops55h 38m

$479

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

sáb. 4/19

6:10 am-12:30 pm

2 stops38h 20m

$547

SeattleJeju City

SEA - CJU

SEACJU

Seattle/Tacoma Intl

dom. 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 Seattle to Jeju-do

Have a flexible travel schedule? Discover the best time to fly to Jeju-do from Seattle 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 Seattle to Jeju-do

Get recent, data-driven insights about flights from Seattle to Jeju-do 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-do

Get insights into the airlines that provide service to Jeju-do. 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-do. Reviews last updated febrero 20, 2025.
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

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

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

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 Seattle to Jeju-do. 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 from for flights from Seattle to Jeju-do?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Jeju-do. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find deals for flights from Seattle to Jeju-do that include hotel bookings?

    Yes. In addition to deals on Seattle to Jeju-do flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Jeju-do?

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

  • Can I find deals for business class flights from Seattle to Jeju-do?

    Yes. Cheapflights offers flight deals from Seattle to Jeju-do 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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