Cheap flights from St. Louis, MO to Chiang Rai Province, Thailand

Flights starting at $756. Choose between Thai Airways, VietJet Air, or Cathay Pacific to find the best price.

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Tips to know when travelling to Chiang Rai Province

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The most popular airlines for this route are Thai Airways, VietJet Air, Cathay Pacific, Thai AirAsia, and Alaska Airlines. St. Louis and Chiang Rai Province have 98 direct flights per week.

Check-in for a flight from St. Louis to Chiang Rai Province

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Thai AirwaysTHATGNo0
0
VietJet AirVJCVJYesNo
Cathay PacificCPACXYes0
0
Thai AirAsiaAIQFDNo0
0
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

Weather in Chiang Rai Province

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C14°C
February32°C16°C
March35°C20°C
April35°C23°C
May33°C23°C
June31°C23°C
July30°C22°C
August29°C22°C
September30°C22°C
October29°C20°C
November29°C18°C
December27°C15°C
Hottest Month
35°C
April
Coldest month
14°C
January
Sunny days
240
days per year

14 day forecast

Friday
22 Mar
89%
33°C22°C
29 Mar
40°C23°C
Saturday
23 Mar
36°C20°C
30 Mar
41°C25°C
Sunday
24 Mar
37°C20°C
31 Mar
41°C25°C
Monday
25 Mar
38°C21°C
1 Apr
42°C25°C
Tuesday
26 Mar
39°C22°C
2 Apr
64%
41°C26°C
Wednesday
27 Mar
40°C24°C
3 Apr
42°C26°C
Thursday
28 Mar
40°C23°C
4 Apr
41°C25°C

Frequently asked questions

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What airports are near St. Louis?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Chiang Rai Province?
What is Virtual Interlining and how do I use it?
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How many airports are there near Chiang Rai Province?
What time do nonstop (direct) flights between St. Louis and Chiang Rai Province depart?
What time do nonstop (direct) flights between St. Louis and Chiang Rai Province arrive?
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