$484 Find Cheap Flights from Seattle to Jeju-do

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Jeju-do departing on 8/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Jeju-do

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Jeju-do, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Jeju-do, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Jeju-do

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Jeju City
Jeju City2 stops$914
Jeju City
Jeju City2 stops$914

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

Fri, Aug 29 - Mon, Sep 8
China Eastern Logo
7:10 am - 3:00 pmSEA-CJU
39h 50m2 stops
China Eastern Logo
7:10 pm - 4:51 pmCJU-SEA
37h 41m2 stops
$914China Eastern
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Fri, Sep 12 - Fri, Sep 19
Logo
5:30 am - 9:20 amSEA-CJU
35h 50m3 stops
Logo
7:55 am - 6:36 pmCJU-SEA
26h 41m3 stops
$1,122
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Thu, Aug 28 - Mon, Sep 8
Logo
1:40 am - 5:30 pmSEA-CJU
23h 50m1 stop
Logo
7:30 am - 12:30 pmCJU-SEA
21h 00m2 stops
$1,142
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Fri, Sep 12 - Fri, Sep 19
Logo
12:50 pm - 10:15 pmSEA-CJU
17h 25m2 stops
Logo
7:55 am - 6:36 pmCJU-SEA
26h 41m3 stops
$1,145
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Fri, Sep 12 - Fri, Sep 19
Logo
12:50 pm - 10:15 pmSEA-CJU
17h 25m2 stops
Logo
7:55 am - 10:16 pmCJU-SEA
30h 21m2 stops
$1,178
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Sat, Aug 16 - Fri, Aug 22
China Eastern Logo
7:10 am - 6:10 pmSEA-CJU
43h 00m2 stops
China Eastern Logo
4:00 pm - 4:00 pmCJU-SEA
40h 00m2 stops
$1,181China Eastern
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Thu, Aug 28 - Mon, Sep 8
Logo
1:15 am - 5:30 pmSEA-CJU
24h 15m1 stop
Logo
10:20 am - 4:10 pmCJU-SEA
21h 50m1 stop
$1,195
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Fri, Aug 15 - Sat, Aug 23
Korean Air Logo
1:20 pm - 10:15 pmSEA-CJU
16h 55m2 stops
Korean Air Logo
4:45 pm - 10:50 amCJU-SEA
34h 05m2 stops
$1,227Korean Air
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Fri, Sep 12 - Fri, Sep 19
Singapore Airlines Logo
10:15 am - 7:15 amSEA-CJU
29h 00m1 stop
Singapore Airlines Logo
8:35 am - 8:45 amCJU-SEA
40h 10m1 stop
$1,391Singapore Airlines
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Fri, Aug 29 - Mon, Sep 8
Singapore Airlines Logo
10:15 am - 7:15 amSEA-CJU
29h 00m1 stop
Singapore Airlines Logo
10:05 am - 8:45 amCJU-SEA
38h 40m1 stop
$1,779Singapore Airlines
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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.

Which airlines provide the cheapest flights from Seattle to Jeju-do?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Jeju-do were found on China Eastern ($914) and Korean Air ($1,227).

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Good to know

Cheapest flight$484
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.

  • What is the cheapest time of day to fly to Jeju-do?

    The cheapest time of day to fly to Jeju-do is generally in the morning, when round-trip flights cost $1,472 on average. The most expensive time of day to fly to Jeju-do is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,472.

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

Information on your arrival and departure airports

Seattle (SEA)

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