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Cheap flights from Seattle (SEA) to Jeju City (CJU) from $698

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 8/11. 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.
SEA — CJU
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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What is the cheapest day to fly round-trip from Seattle to Jeju City?

Saturday flights are found to be more expensive to fly from Seattle to Jeju City. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Jeju City.

When is the cheapest time to fly from Seattle to Jeju City (SEA - CJU)?

One of the essential ways to save on airfare from Seattle to Jeju City is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 26% on airfare.

One-way flights to Jeju City from Seattle

Search for one-way flight options from Seattle to Jeju City. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Sun 8/111:40 amSEA - CJU
2 stops25h 45mMultiple Airlines
Deal found 4/30$698
Sun 8/111:40 amSEA - CJU
1 stop23h 50mMultiple Airlines
Deal found 4/30$786
Mon 8/121:00 pmSEA - CJU
3 stops35h 40mMultiple Airlines
Deal found 4/30$850
Sun 8/112:10 amSEA - CJU
3 stops25h 50mMultiple Airlines
Deal found 4/30$923
Mon 8/121:00 pmSEA - CJU
1 stop16h 40mKorean Air
Deal found 4/30$936
Mon 8/127:01 pmSEA - CJU
2 stops22h 34mMultiple Airlines
Deal found 4/30$941

When is the cheapest time to fly from Seattle to Jeju City?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Jeju City. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Jeju City flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Reviews of airlines servicing Jeju City

Get insights into the airlines that provide service to Jeju City. 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 City. Reviews last updated May 2, 2024.
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Korean Air
8.5
Very good
1,185 reviews
Korean Air
8.5
Very good
1,185 reviews
Check prices

Entertainment

8.2

Food

8.2

Boarding

8.6

Comfort

8.3

Crew

8.8

Overall

8.5

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Seattle to Jeju City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What does SEA to CJU mean?

    Seattle/Tacoma Intl Airport is SEA and Jeju City Airport is CJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seattle to Jeju City that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Jeju City flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Jeju City with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Jeju City flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Jeju City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Jeju City that allow pets onboard?

    Many airlines flying from Seattle to Jeju City offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Jeju City?

    Yes, you can often find last-minute deals on Seattle to Jeju City flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Complete your trip to Jeju City by adding a car rental and/or hotel reservation to your travel itinerary.

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Top airline flying from Seattle to Jeju City

Discover the top airline that operate flights from Seattle to Jeju City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$1,538Average$1,976FlexibilityNo cancel feeOn-time76%
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Search flights from Seattle to Jeju City by cabin class

Find flights from Seattle to Jeju City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Seattle to Jeju City?

Deals for Seattle to Jeju City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Jeju City?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Jeju City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Jeju City with no change fees?

Yes, we can. To see specific flights from Seattle to Jeju City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Jeju City become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Jeju City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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