$1,262 Find Cheap Flights from Seattle to Jeju-do - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Jeju-do departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Seattle to Jeju-do Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Jeju-do that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Jeju-do

Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
12:25 pm - 6:30 am
SEA
-
CJU
26h 05m
1 stop
Multiple Airlines Logo
7:35 pm - 7:45 pm
CJU
-
SEA
40h 10m
2 stops
$1,262Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
12:25 pm - 6:30 am
SEA
-
CJU
26h 05m
1 stop
Multiple Airlines Logo
10:15 pm - 7:45 pm
CJU
-
SEA
37h 30m
1 stop
$1,291Multiple Airlines
Mon, Aug 3 - Tue, Aug 11
Multiple Airlines Logo
12:10 am - 10:30 pm
SEA
-
CJU
30h 20m
2 stops
Multiple Airlines Logo
7:25 am - 3:45 pm
CJU
-
SEA
24h 20m
2 stops
$1,311Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
1:55 am - 9:35 am
SEA
-
CJU
15h 40m
1 stop
Multiple Airlines Logo
10:40 am - 7:45 pm
CJU
-
SEA
25h 05m
1 stop
$1,333Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
12:25 pm - 6:30 am
SEA
-
CJU
26h 05m
1 stop
Multiple Airlines Logo
10:40 pm - 3:32 pm
CJU
-
SEA
32h 52m
3 stops
$1,334Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
1:55 am - 9:35 am
SEA
-
CJU
15h 40m
1 stop
Multiple Airlines Logo
7:30 am - 7:45 pm
CJU
-
SEA
28h 15m
2 stops
$1,376Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
1:15 am - 10:25 pm
SEA
-
CJU
29h 10m
3 stops
Multiple Airlines Logo
9:30 pm - 4:35 pm
CJU
-
SEA
35h 05m
2 stops
$1,380Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Cathay Pacific Logo
12:25 pm - 6:30 am
SEA
-
CJU
26h 05m
1 stop
Cathay Pacific Logo
7:30 am - 10:20 am
CJU
-
SEA
18h 50m
1 stop
$1,466Cathay Pacific
Tue, Aug 18 - Wed, Aug 26
Cathay Pacific Logo
12:25 pm - 6:30 am
SEA
-
CJU
26h 05m
1 stop
Cathay Pacific Logo
7:30 am - 10:20 am
CJU
-
SEA
18h 50m
1 stop
$1,471Cathay Pacific
Wed, Aug 5 - Wed, Aug 12
Cathay Pacific Logo
12:25 pm - 6:30 am
SEA
-
CJU
26h 05m
1 stop
Cathay Pacific Logo
7:30 am - 10:20 am
CJU
-
SEA
18h 50m
1 stop
$1,475Cathay Pacific
Booking Insights

KAYAK's insights & trends for Seattle to Jeju-do flights

Get data-powered insights and trends into flights from Seattle to Jeju-do to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Seattle to Jeju-do take?

The duration of a flight to Jeju-do depends on your arrival airport. The shortest route to Jeju-do from Seattle is to Jeju City, which takes 26h 05m.

Find deals

Good to know

Cheapest flight$1,262
Flight from Seattle to Jeju City

FAQs - booking Jeju-do flights

  • How does KAYAK find such low prices on flights from Seattle to Jeju-do?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Jeju-do.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Jeju-do?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Jeju-do is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Jeju-do?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Jeju-do with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Jeju-do?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Jeju-do up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Jeju-do

Information on your arrival and departure airports

Seattle (SEA)