Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Seattle to Jeju-do from $1,047

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Jeju-do departing on 4/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Seattle to Jeju-do

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Jeju-do that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Jeju-do.

Cheap last minute flights

Planning a quick getaway from Seattle to Jeju-do? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Jeju-do, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Jeju-do

Find recent round-trip train or bus tickets from Seattle to Jeju-do.

All round-trip flight deals to Jeju-do

The cheapest plane tickets to Jeju-do found on KAYAK recently.
2:00 pm - 10:30 pmSEA-CJU
16h 30m1 stop
12:10 pm - 12:35 pmCJU-SEA
16h 25m1 stop
$1,047Asiana Airlines
Find Deal
Wed, Apr 16 - Mon, Apr 28
12:50 pm - 8:30 pmSEA-CJU
15h 40m1 stop
8:45 am - 10:50 amCJU-SEA
18h 05m2 stops
$1,164Korean Air
Find Deal
Wed, Apr 16 - Mon, Apr 28
6:15 am - 9:40 pmSEA-CJU
23h 25m2 stops
8:45 am - 10:50 amCJU-SEA
18h 05m2 stops
$1,170Korean Air
Find Deal
Wed, Apr 16 - Mon, Apr 28
5:45 am - 9:45 pmSEA-CJU
23h 00m2 stops
9:15 am - 6:30 pmCJU-SEA
26h 15m2 stops
$1,254
Find Deal
Wed, Jan 22 - Wed, Jan 29
6:10 am - 12:50 pmSEA-CJU
37h 40m2 stops
7:55 am - 5:40 pmCJU-SEA
26h 45m2 stops
$1,260
Find Deal
Sat, Feb 1 - Sat, Feb 8
6:10 am - 12:50 pmSEA-CJU
37h 40m2 stops
7:55 am - 5:40 pmCJU-SEA
26h 45m2 stops
$1,261
Find Deal
Sat, Feb 1 - Sat, Feb 8
6:10 am - 12:50 pmSEA-CJU
37h 40m2 stops
7:55 am - 5:40 pmCJU-SEA
26h 45m2 stops
$1,262
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:45 am - 9:10 amSEA-CJU
34h 25m3 stops
8:00 pm - 5:00 pmCJU-SEA
38h 00m3 stops
$1,274
Find Deal
Wed, Jan 22 - Wed, Jan 29
6:10 am - 12:50 pmSEA-CJU
37h 40m2 stops
9:25 am - 6:25 pmCJU-SEA
26h 00m3 stops
$1,275
Find Deal
Sat, Feb 1 - Sat, Feb 8
12:45 pm - 9:35 pmSEA-CJU
39h 50m2 stops
10:35 pm - 10:55 amCJU-SEA
29h 20m2 stops
$1,450Asiana Airlines
Find Deal
Fri, Jan 31 - Fri, Feb 7
5:49 pm - 2:00 pmSEA-CJU
51h 11m2 stops
11:00 am - 6:15 pmCJU-SEA
24h 15m1 stop
$2,158
Find Deal
Sat, Dec 21 - Sat, Dec 28
4:05 pm - 8:00 pmSEA-CJU
34h 55m3 stops
12:05 pm - 6:15 pmCJU-SEA
23h 10m1 stop
$2,642
Find Deal
Sat, Dec 21 - Sat, Dec 28
4:05 pm - 8:00 pmSEA-CJU
34h 55m3 stops
7:55 am - 6:10 pmCJU-SEA
27h 15m2 stops
$2,852
Find Deal
Sat, Dec 21 - Sat, Dec 28
11:30 pm - 5:25 pmSEA-CJU
24h 55m1 stop
12:05 pm - 6:10 pmCJU-SEA
23h 05m1 stop
$2,869
Find Deal
Sat, Dec 21 - Sat, Dec 28
12:05 am - 5:25 pmSEA-CJU
24h 20m1 stop
12:05 pm - 6:15 pmCJU-SEA
23h 10m1 stop
$3,050
Find Deal
Fri, Dec 20 - Sat, Dec 28
12:05 am - 5:25 pmSEA-CJU
24h 20m1 stop
7:55 am - 6:10 pmCJU-SEA
27h 15m2 stops
$3,335
Find Deal
Fri, Dec 20 - Sat, Dec 28
12:05 am - 7:00 pmSEA-CJU
25h 55m2 stops
10:35 pm - 3:05 pmCJU-SEA
33h 30m2 stops
$3,446
Find Deal
Fri, Dec 20 - Sat, Dec 28
12:05 am - 9:35 pmSEA-CJU
28h 30m3 stops
10:35 pm - 3:05 pmCJU-SEA
33h 30m3 stops
$4,015
Find Deal
Fri, Dec 20 - Sat, Dec 28

Asiana Airlines flights from Seattle to Jeju-do

Our best Asiana Airlines deals on Seattle to Jeju-do flight tickets
Asiana Airlines
Apr 16
SEA2:00 pmSeattle/Tacoma Intl
16h 30m
1 stop
CJU10:30 pmJeju City
Apr 28
CJU12:10 pmJeju City
16h 25m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Asiana Airlines
Jan 31
SEA12:45 pmSeattle/Tacoma Intl
39h 50m
2 stops
CJU9:35 pmJeju City
Feb 7
CJU10:35 pmJeju City
29h 20m
2 stops
SEA10:55 amSeattle/Tacoma Intl
Asiana Airlines
Jan 31
SEA12:45 pmSeattle/Tacoma Intl
29h 50m
2 stops
CJU11:35 amJeju City
Feb 7
CJU10:35 pmJeju City
29h 20m
2 stops
SEA10:55 amSeattle/Tacoma Intl

Korean Air flights from Seattle to Jeju-do

Our best Korean Air deals on Seattle to Jeju-do flight tickets
Korean Air
Apr 16
SEA12:50 pmSeattle/Tacoma Intl
15h 40m
1 stop
CJU8:30 pmJeju City
Apr 28
CJU8:45 amJeju City
18h 05m
2 stops
SEA10:50 amSeattle/Tacoma Intl
Korean Air
Apr 16
SEA6:15 amSeattle/Tacoma Intl
23h 25m
2 stops
CJU9:40 pmJeju City
Apr 28
CJU8:45 amJeju City
18h 05m
2 stops
SEA10:50 amSeattle/Tacoma Intl

See travel insights to Jeju-do from

How to get the cheapest flight ticket from Seattle to Jeju-do

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Jeju-do?

According to our data, Sunday is the cheapest day to fly to Jeju-do from Seattle. The lowest ticket price found for a Sunday departure recently was $2,050. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Seattle to Jeju-do on a Sunday will generally be more expensive and average around $2,050. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Jeju-do?

The cheapest time of day to fly to Jeju-do is in the morning when flights can be purchased for as low as $1,472. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,472 on average. Flights to Jeju-do from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Seattle to Jeju-do flight deals and tips

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

Best Price Found

$1,047

Fastest flight time

15h 40m

Direct flights

None

Airports in Jeju-do

1 airport
The best flight deal from Seattle to Jeju-do found on momondo in the last 72 hours is $1,047
The fastest flight from Seattle to Jeju-do takes 15h 40m
There are no direct flights from Seattle to Jeju-do. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Jeju City Airport.
There is 1 airport near Jeju-do: Jeju City (CJU)

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

    Prices for flights from Seattle/Tacoma Intl Airport to Jeju-do are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Jeju-do.

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

    The travel and health documents you'll need for your trip to Jeju-do may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jeju-do. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

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-do from Seattle.

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

Flights from Seattle to Jeju-do with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Jeju-do from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Seattle to Jeju-do now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jeju-do and let you know when they change.


An easier way to manage your Jeju-do trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 12/23
Mon 12/30
Email me momondo's favorite deals

Find better results for your trip to Jeju-do

Popular cities in Jeju-do

Popular flights according to clicks in the last 7 days on momondo