Cheap flights from Bangkok, Thailand to Washington, D.C., United States

Flights starting at £477. Choose between Spirit Airlines, Alaska Airlines, or Philippine Airlines to find the best price.

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Travelers usually depart from Suvarnabhumi, or Don Mueang International when they travel from Bangkok to Washington, D.C.. Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, or Ronald Reagan Washington National. The most popular airlines for this route are Spirit Airlines, Alaska Airlines, Philippine Airlines, ZIPAIR, and Frontier Airlines. Bangkok and Washington, D.C. have 216 direct flights per week. When you arrive at Washington, D.C., consider visiting Lincoln Memorial, Independence National Historical Park, PA, USA, and National Mall.

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

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Philippine AirlinesPALPRYes0
0
ZIPAIRTZPZGYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight

Weather in Washington, D.C.

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January5°C-1°C
February8°C0°C
March12°C3°C
April19°C8°C
May23°C13°C
June28°C18°C
July31°C21°C
August30°C20°C
September26°C17°C
October20°C11°C
November13°C4°C
December8°C1°C
Hottest Month
31°C
July
Coldest month
-1°C
January
Sunny days
265
days per year
Snow days
8
days per year

14 day forecast

Friday
5 Apr
86%
11°C4°C
12 Apr
84%
20°C9°C
Saturday
6 Apr
89%
11°C2°C
13 Apr
19°C8°C
Sunday
7 Apr
14°C3°C
14 Apr
26°C12°C
Monday
8 Apr
19°C4°C
15 Apr
89%
12°C8°C
Tuesday
9 Apr
25°C9°C
16 Apr
14°C7°C
Wednesday
10 Apr
83%
23°C14°C
17 Apr
88%
10°C9°C
Thursday
11 Apr
84%
23°C12°C
18 Apr
89%
10°C8°C

Frequently asked questions

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

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