Cheap flights from Chicago, IL to Ko Samui, Thailand

Flights starting at $635. Choose between Bangkok Airways, IndiGo Airlines, or Air India Limited to find the best price.

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Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Ko Samui. The most popular airlines for this route are Bangkok Airways, IndiGo Airlines, Air India Limited, Etihad Airways, and Qatar Airways. Chicago and Ko Samui have 401 direct flights per week.

Check-in for a flight from Chicago to Ko Samui

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Bangkok AirwaysBKPPGNo0
0
IndiGo AirlinesIGO6EYes0
0
Air India LimitedAICAIYes0
0
Etihad AirwaysETDEYNo0
0
Qatar AirwaysQTRQRYes0
0

Weather in Ko Samui

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C26°C
February27°C26°C
March28°C27°C
April29°C28°C
May30°C28°C
June29°C28°C
July29°C27°C
August29°C27°C
September29°C27°C
October28°C27°C
November28°C26°C
December27°C26°C
Hottest Month
30°C
May
Coldest month
26°C
January
Sunny days
174
days per year

14 day forecast

Sunday
21 Apr
89%
30°C30°C
28 Apr
83%
30°C30°C
Monday
22 Apr
88%
30°C29°C
29 Apr
80%
30°C29°C
Tuesday
23 Apr
89%
30°C29°C
30 Apr
30°C29°C
Wednesday
24 Apr
87%
30°C29°C
1 May
86%
30°C30°C
Thursday
25 Apr
89%
30°C29°C
2 May
30°C29°C
Friday
26 Apr
88%
30°C29°C
3 May
30°C29°C
Saturday
27 Apr
75%
30°C29°C
4 May
84%
30°C30°C

Frequently asked questions

What are the most popular routes to and from Chicago?
What are the most popular routes to and from Ko Samui?
Which airports are there in Chicago?
What airports are near Chicago?
What airports are near Ko Samui?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Ko Samui?
What is Virtual Interlining and how do I use it?
Which airlines fly between Chicago and Ko Samui?
When's the best time to travel between Chicago and Ko Samui?
What flights operate between Chicago and Ko Samui?
How many airports are there near Chicago?
How many airports are there near Ko Samui?
What time do nonstop (direct) flights between Chicago and Ko Samui depart?
What time do nonstop (direct) flights between Chicago and Ko Samui arrive?
What time do flights between Chicago and Ko Samui depart?
What time do flights between Chicago and Ko Samui arrive?

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