Cheap flights from Seattle, WA to Busan

Flights starting at £453. Choose between Alaska Airlines, Air Busan, or Jeju Air to find the best price.

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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Busan. The most popular airlines for this route are Alaska Airlines, Air Busan, Jeju Air, ZIPAIR, and Jin Air. Seattle and Busan have 242 direct flights per week. When you arrive at Busan, consider visiting Geoje Island, and Yeong Island.

Check-in for a flight from Seattle to Busan

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Air BusanABLBXYesNo
Jeju AirJJA7CNoNo
ZIPAIRTZPZGYesNo
Jin AirJNALJYes0
0

Weather in Busan

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January6°C1°C
February8°C3°C
March12°C6°C
April16°C10°C
May20°C14°C
June23°C18°C
July26°C22°C
August28°C24°C
September25°C20°C
October20°C15°C
November15°C9°C
December8°C3°C
Hottest Month
28°C
August
Coldest month
1°C
January
Sunny days
298
days per year

14 day forecast

Tuesday
16 Jul
96%
23°C22°C
23 Jul
28°C23°C
Wednesday
17 Jul
88%
25°C22°C
24 Jul
29°C24°C
Thursday
18 Jul
89%
25°C23°C
25 Jul
27°C24°C
Friday
19 Jul
84%
25°C23°C
26 Jul
28°C24°C
Saturday
20 Jul
83%
27°C22°C
27 Jul
87%
27°C25°C
Sunday
21 Jul
28°C23°C
28 Jul
84%
26°C24°C
Monday
22 Jul
27°C23°C
29 Jul
27°C23°C

Frequently asked questions

What are the most popular routes to and from Seattle?
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Which airports are there in Seattle?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Busan?
What is Virtual Interlining and how do I use it?
Which airlines fly between Seattle and Busan?
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What time do nonstop (direct) flights between Seattle and Busan arrive?
What time do flights between Seattle and Busan depart?
What time do flights between Seattle and Busan arrive?

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