Cheap flights from Washington, D.C. to Chiang Mai from $498

Cheap flights from Washington, D.C. to Chiang Mai from $498

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2 stops
Mon, Feb 23
Washington, D.C. IADChiang Mai CNX

$498
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2 stops
Mon, Feb 23
Washington, D.C. IADChiang Mai CNX

$498
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2 stops
Mon, Feb 23
Washington, D.C. IADChiang Mai CNX

$498
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2 stops
Sun, Feb 22
Washington, D.C. IADChiang Mai CNX

$501
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2 stops
Mon, Feb 23
Washington, D.C. IADChiang Mai CNX

$503
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2 stops
Tue, Feb 24
Washington, D.C. IADChiang Mai CNX

$507
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2 stops
Sun, Feb 22 – Thu, Feb 26
Washington, D.C. IADChiang Mai CNX

$1,190
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2 stops
Thu, Feb 26 – Thu, Mar 5
Washington, D.C. IADChiang Mai CNX

$1,193
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2 stops
Wed, Feb 25 – Wed, Mar 4
Washington, D.C. IADChiang Mai CNX

$1,196
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2 stops
Sun, Feb 22 – Thu, Feb 26
Washington, D.C. IADChiang Mai CNX

$1,198
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2 stops
Sun, Feb 22 – Thu, Feb 26
Washington, D.C. IADChiang Mai CNX

$1,202
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2 stops
Thu, Feb 26 – Thu, Mar 5
Washington, D.C. IADChiang Mai CNX

$1,204
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How much do flights to Chiang Mai cost?

Key info about flying to Chiang Mai

Depart from
Washington Dulles International
Arrive to
Chiang Mai International
Average flights per week
400
Flight distance

Check-in for a flight from Washington, D.C. to Chiang Mai

NameCarrier codeIATA CodePassport needed during booking
Thai AirAsiaAIQFDNo
VietJet AirVJCVJYes
Etihad AirwaysETDEYNo
Thai Lion AirTLMSLYes
Qatar AirwaysQTRQRYes

Weather in Chiang Mai

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January29°C15°C
February33°C17°C
March36°C21°C
April37°C24°C
May35°C24°C
June31°C23°C
July30°C22°C
August29°C22°C
September30°C22°C
October30°C20°C
November29°C19°C
December28°C16°C
Hottest Month
37°C
April
Coldest month
15°C
January
Sunny days
255
days per year

14 day forecast

Sunday
15 Feb
36°C15°C
22 Feb
36°C19°C
Monday
16 Feb
37°C15°C
23 Feb
37°C19°C
Tuesday
17 Feb
38°C17°C
24 Feb
36°C18°C
Wednesday
18 Feb
85%
36°C20°C
25 Feb
37°C18°C
Thursday
19 Feb
89%
36°C20°C
26 Feb
81%
37°C19°C
Friday
20 Feb
37°C20°C
27 Feb
88%
24°C22°C
Saturday
21 Feb
37°C20°C
28 Feb
64%
24°C18°C
Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Chiang Mai. The most popular airlines for this route are Thai AirAsia, VietJet Air, Etihad Airways, Thai Lion Air, and Qatar Airways. Washington, D.C. and Chiang Mai have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Washington, D.C.?
What are the most popular routes to and from Chiang Mai?
Which airports are there in Washington, D.C.?
What airports are near Washington, D.C.?
What airports are near Chiang Mai?
Which airlines fly between Washington, D.C. and Chiang Mai?
When’s the best time to travel between Washington, D.C. and Chiang Mai?
What flights operate between Washington, D.C. and Chiang Mai?
How many airports are there near Washington, D.C.?
How many airports are there near Chiang Mai?
What time do nonstop (direct) flights between Washington, D.C. and Chiang Mai depart?
What time do nonstop (direct) flights between Washington, D.C. and Chiang Mai arrive?
What time do flights between Washington, D.C. and Chiang Mai depart?
What time do flights between Washington, D.C. and Chiang Mai arrive?

Explore alternative trips

Flights from Washington, D.C.

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Popular routes

The nearest countries with flights to Chiang Mai

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Other destination countries from Washington, D.C.

Here is a list of countries people are flying to

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