Cheap flights from Seattle, WA to Khon Kaen

Flights starting at £542. Choose between Thai Airways, Asiana Airlines, or VietJet Air to find the best price.

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How much do flights to Khon Kaen cost?

Key info about flying to Khon Kaen

Depart from
Seattle–Tacoma International
Arrive to
Khon Kaen
Average flights per week
309
Flight distance

Check-in for a flight from Seattle to Khon Kaen

NameCarrier codeIATA CodePassport needed during booking
Thai AirwaysTHATGNo
Asiana AirlinesAAROZYes
VietJet AirVJCVJYes
Thai AirAsiaAIQFDNo
Alaska AirlinesASAASNo

Weather in Khon Kaen

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January29°C18°C
February33°C21°C
March35°C24°C
April36°C26°C
May34°C26°C
June33°C25°C
July31°C25°C
August31°C24°C
September30°C24°C
October30°C22°C
November30°C21°C
December29°C18°C
Hottest Month
36°C
April
Coldest month
18°C
January
Sunny days
250
days per year

14 day forecast

Tuesday
10 Dec
31°C19°C
17 Dec
28°C15°C
Wednesday
11 Dec
32°C21°C
18 Dec
28°C15°C
Thursday
12 Dec
30°C22°C
19 Dec
29°C17°C
Friday
13 Dec
29°C22°C
20 Dec
28°C17°C
Saturday
14 Dec
29°C21°C
21 Dec
26°C15°C
Sunday
15 Dec
27°C17°C
22 Dec
26°C13°C
Monday
16 Dec
26°C15°C
23 Dec
27°C15°C
Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Khon Kaen. The most popular airlines for this route are Thai Airways, Asiana Airlines, VietJet Air, Thai AirAsia, and Alaska Airlines. Seattle and Khon Kaen have 309 direct flights per week.

Frequently asked questions

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What time do flights between Seattle and Khon Kaen depart?
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