Cheap flights from Seattle, WA to Jeju City, South Korea
Choose between Alaska Airlines, ZIPAIR, or Jin Air to find the best price
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Tips to know when travelling to Jeju City
Most popular airline | Alaska Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Jeju City. The most popular airlines for this route are Alaska Airlines, ZIPAIR, Jin Air, Jeju Air, and Air Busan. Seattle and Jeju City have 369 direct flights per week.
Check-in for a flight from Seattle to Jeju City
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
ZIPAIR | TZP | ZG | Yes | No |
Jin Air | JNA | LJ | Yes | 0 0 |
Jeju Air | JJA | 7C | No | No |
Air Busan | ABL | BX | Yes | No |
Weather in Jeju City
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 4°C |
February | 8°C | 4°C |
March | 12°C | 7°C |
April | 15°C | 11°C |
May | 19°C | 15°C |
June | 23°C | 19°C |
July | 27°C | 23°C |
August | 28°C | 24°C |
September | 25°C | 21°C |
October | 20°C | 16°C |
November | 15°C | 11°C |
December | 9°C | 5°C |
14 day forecast
Frequently asked questions
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