Cheap flights from Seattle to Jeju City from $611

Cheap flights from Seattle to Jeju City from $611

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2 stops
Sun, Jun 14
Seattle SEAJeju City CJU

$611
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2 stops
Sun, Jun 14
Seattle SEAJeju City CJU

$622
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2 stops
Sun, Jun 14
Seattle SEAJeju City CJU

$627
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2 stops
Sun, Jun 14
Seattle SEAJeju City CJU

$628
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2 stops
Thu, Jun 18
Seattle SEAJeju City CJU

$700
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2 stops
Thu, Jun 18
Seattle SEAJeju City CJU

$700
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2 stops
Sun, Jun 14 – Thu, Jun 18
Seattle SEAJeju City CJU

$1,288
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2 stops
Sun, Jun 14 – Thu, Jun 18
Seattle SEAJeju City CJU

$1,301
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2 stops
Sun, Jun 14 – Thu, Jun 18
Seattle SEAJeju City CJU

$1,306
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2 stops
Sun, Jun 14 – Thu, Jun 18
Seattle SEAJeju City CJU

$1,307
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2 stops
Sun, Jun 14 – Thu, Jun 18
Seattle SEAJeju City CJU

$1,316
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2 stops
Sun, Jun 14 – Fri, Jun 19
Seattle SEAJeju City CJU

$1,337
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How much do flights to Jeju City cost?

Key info about flying to Jeju City

Depart from
Seattle–Tacoma International
Arrive to
Jeju International
Average flights per week
400
Flight distance

Check-in for a flight from Seattle to Jeju City

NameCarrier codeIATA CodePassport needed during booking
Tway AirlinesTWBTWYes
WestJetWJAWSNo
Alaska AirlinesASAASNo
Asiana AirlinesAAROZYes
Jeju AirJJA7CNo

Weather in Jeju City

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C4°C
February8°C4°C
March12°C7°C
April16°C11°C
May19°C15°C
June23°C19°C
July27°C23°C
August28°C25°C
September25°C21°C
October20°C16°C
November15°C11°C
December9°C6°C
Hottest Month
28°C
August
Coldest month
4°C
January
Sunny days
282
days per year
Snow days
2
days per year

14 day forecast

Saturday
30 May
23°C18°C
6 Jun
88%
25°C20°C
Sunday
31 May
25°C18°C
7 Jun
88%
20°C18°C
Monday
1 Jun
87%
25°C19°C
8 Jun
24°C18°C
Tuesday
2 Jun
88%
21°C20°C
9 Jun
23°C19°C
Wednesday
3 Jun
81%
25°C19°C
10 Jun
25°C20°C
Thursday
4 Jun
24°C20°C
11 Jun
25°C20°C
Friday
5 Jun
26°C20°C
12 Jun
26°C19°C
Travelers usually depart from Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field when they travel from Seattle to Jeju City. The most popular airlines for this route are Tway Airlines, WestJet, Alaska Airlines, Asiana Airlines, and Jeju Air. Seattle and Jeju City have 400 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between Seattle and Jeju City depart?
What time do nonstop (direct) flights between Seattle and Jeju City arrive?
What time do flights between Seattle and Jeju City depart?
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The nearest countries with flights to Jeju City

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