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Cheap flights from Seattle to Jeju City from $869

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Jeju City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
10:25 am - 7:10 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
39h 45m1 stop Hong Kong Intl
Cathay Pacific Logo
8:00 pm - 8:45 amCJU  Jeju City-SEA Seattle/Tacoma Intl
29h 45m1 stop Hong Kong Intl
$869Cathay Pacific
Wed, Nov 11 - Mon, Nov 16
Cathay Pacific Logo
11:45 am - 6:25 amSEA  Seattle/Tacoma Intl-CJU Jeju City
26h 40m1 stop Hong Kong Intl
Cathay Pacific Logo
7:30 am - 10:05 amCJU  Jeju City-SEA Seattle/Tacoma Intl
18h 35m1 stop Hong Kong Intl
$992Cathay Pacific
Mon, Mar 29 - Tue, Apr 13
Multiple Airlines Logo
10:25 am - 7:10 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
39h 45m1 stop Hong Kong Intl
Multiple Airlines Logo
11:40 am - 6:45 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
24h 05m3 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl Manila Ninoy Aquino Intl
$1,054Multiple Airlines
Wed, Nov 11 - Mon, Nov 16
Multiple Airlines Logo
10:25 am - 6:40 amSEA  Seattle/Tacoma Intl-CJU Jeju City
27h 15m1 stop Hong Kong Intl
Multiple Airlines Logo
10:20 pm - 8:20 amCJU  Jeju City-SEA Seattle/Tacoma Intl
27h 00m2 stops Shanghai Pu Dong Beijing Capital
$1,103Multiple Airlines
Wed, Nov 11 - Mon, Nov 16
Multiple Airlines Logo
8:40 am - 10:40 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
21h 00m2 stops Vancouver Intl Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 6:22 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
27h 32m3 stops Shanghai Pu Dong Incheon Intl Vancouver Intl
$1,302Multiple Airlines
Wed, Nov 11 - Mon, Nov 16
Multiple Airlines Logo
1:15 am - 10:40 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
29h 25m2 stops Taipei City Taiwan Taoyuan Intl Shanghai Pu Dong
Multiple Airlines Logo
11:00 am - 7:15 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
24h 15m2 stops Shanghai Pu Dong Taipei City Taiwan Taoyuan Intl
$1,454Multiple Airlines
Sun, Mar 28 - Tue, Apr 13
Multiple Airlines Logo
11:45 am - 6:25 amSEA  Seattle/Tacoma Intl-CJU Jeju City
26h 40m1 stop Hong Kong Intl
Multiple Airlines Logo
7:30 am - 7:30 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
28h 00m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
$1,475Multiple Airlines
Mon, Mar 29 - Tue, Apr 13
Multiple Airlines Logo
7:00 am - 2:00 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
38h 00m2 stops Honolulu Osaka Kansai Intl
Multiple Airlines Logo
11:45 am - 3:05 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
20h 20m1 stop Taipei City Taiwan Taoyuan Intl
$1,511Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
11:00 am - 8:05 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
16h 05m1 stop Incheon Intl
Multiple Airlines Logo
10:40 pm - 2:10 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
32h 30m2 stops Taipei City Taiwan Taoyuan Intl Incheon Intl
$1,527Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
11:00 am - 8:05 pmSEA  Seattle/Tacoma Intl-CJU Jeju City
16h 05m1 stop Incheon Intl
Multiple Airlines Logo
10:50 am - 6:10 pmCJU  Jeju City-SEA Seattle/Tacoma Intl
24h 20m1 stop Taipei City Taiwan Taoyuan Intl
$1,531Multiple Airlines
Sun, Dec 13 - Sun, Dec 20

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Cathay Pacific flights from Seattle to Jeju City

Our best Cathay Pacific deals on Seattle to Jeju City flight tickets
Cathay Pacific
Nov 11
SEA10:25 amSeattle/Tacoma Intl
39h 45m
1 stop
CJU7:10 pmJeju City
Nov 16
CJU8:00 pmJeju City
29h 45m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$869
Cathay Pacific
Mar 29
SEA11:45 amSeattle/Tacoma Intl
26h 40m
1 stop
CJU6:25 amJeju City
Apr 13
CJU7:30 amJeju City
18h 35m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$992

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Jeju City that are best for you.

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Route

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Price

Cheapest round-trip

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Wed 11/11

10:25 am-7:10 pm

1 stop39h 45m

Jeju City

Mon 11/16

8:00 pm-8:45 am

1 stop29h 45m

$869

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Mon 3/29

11:45 am-6:25 am

1 stop26h 40m

Jeju City

Tue 4/13

7:30 am-10:05 am

1 stop18h 35m

$992

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Wed 11/11

10:25 am-7:10 pm

1 stop39h 45m

Jeju City

Mon 11/16

11:40 am-6:45 pm

3 stops24h 05m

$1,054

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Wed 11/11

10:25 am-6:40 am

1 stop27h 15m

Jeju City

Mon 11/16

10:20 pm-8:20 am

2 stops27h 00m

$1,103

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Wed 11/11

8:40 am-10:40 pm

2 stops21h 00m

Jeju City

Mon 11/16

7:50 am-6:22 pm

3 stops27h 32m

$1,302

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Sun 3/28

1:15 am-10:40 pm

2 stops29h 25m

Jeju City

Tue 4/13

11:00 am-7:15 pm

2 stops24h 15m

$1,454

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Mon 3/29

11:45 am-6:25 am

1 stop26h 40m

Jeju City

Tue 4/13

7:30 am-7:30 pm

2 stops28h 00m

$1,475

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Fri 12/11

7:00 am-2:00 pm

2 stops38h 00m

Jeju City

Fri 12/18

11:45 am-3:05 pm

1 stop20h 20m

$1,511

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Sun 12/13

11:00 am-8:05 pm

1 stop16h 05m

Jeju City

Sun 12/20

10:40 pm-2:10 pm

2 stops32h 30m

$1,527
Quickest round-trip

SeattleJeju City

SEA Seattle/Tacoma Intl - CJU Jeju City

SEACJU

Seattle/Tacoma Intl

Sun 12/13

11:00 am-8:05 pm

1 stop16h 05m

Jeju City

Sun 12/20

10:50 am-6:10 pm

1 stop24h 20m

$1,531

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Seattle to Jeju City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Jeju City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Jeju City (SEA to CJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Jeju City

Best Price Found

$869

Fastest flight time

16h 05m

Direct flights

None
The best flight deal from Seattle to Jeju City found on momondo in the last 72 hours is $869
The fastest flight from Seattle to Jeju City takes 16h 05m
There are no direct flights from Seattle to Jeju City. There are no popular flight routes from Seattle to Jeju City.
Search flight deals

Frequently asked questions about flying from Seattle to Jeju City

  • How far is Seattle/Tacoma Intl to Jeju City by plane?

    There are 5397.0 mi between Seattle/Tacoma Intl and Jeju City. Typically, this will take 16h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Jeju City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Jeju City Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Jeju City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Jeju City Airport.

  • What documentation or ID do you need to fly to Jeju City Airport?

    The necessary travel and health documents for your Jeju City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Seattle to Jeju City

  • How do I get Price Alerts for flights from Seattle to Jeju City?

    Confirm your travel details to search for the latest offers for flights from Seattle to Jeju City. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Jeju City with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Jeju City?

Book flights to Jeju City if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Jeju City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jeju City from Seattle.

Can I find flights from Seattle to Jeju City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Jeju City from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Jeju City?

Once all potential Seattle to Jeju City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Jeju City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Jeju City, momondo offers a useful price alert feature which will track prices for flights to Jeju City from Seattle and alert you when they change.

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