Cheap flights from Washington, D.C., United States to Chiang Mai, Thailand
Flights starting at $926. Choose between Thai AirAsia, Qatar Airways, or VietJet Air to find the best price.
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Tips to know when travelling to Chiang Mai
Cheapest one-way trip | $926 |
---|---|
Cheapest round-trip | $1,528 |
Average round-trip | $1,667 |
Includes rare itinerary | |
Most popular airline | Thai AirAsia |
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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, Qatar Airways, VietJet Air, Thai Airways, and IndiGo Airlines. Washington, D.C. and Chiang Mai have 336 direct flights per week.
Check-in for a flight from Washington, D.C. to Chiang Mai
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Thai AirAsia | AIQ | FD | No | 0 0 |
Qatar Airways | QTR | QR | Yes | Opens 48 days before flight Closes 2 hours before flight |
VietJet Air | VJC | VJ | Yes | No |
Thai Airways | THA | TG | No | Opens 24 days before flight Closes 1 hours before flight |
IndiGo Airlines | IGO | 6E | Yes | 0 0 |
Weather in Chiang Mai
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 15°C |
February | 33°C | 17°C |
March | 36°C | 21°C |
April | 37°C | 24°C |
May | 35°C | 24°C |
June | 31°C | 23°C |
July | 30°C | 22°C |
August | 30°C | 22°C |
September | 30°C | 22°C |
October | 30°C | 20°C |
November | 30°C | 19°C |
December | 28°C | 16°C |
14 day forecast
Frequently asked questions
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Airports near Washington, D.C.
- Philadelphia International
- Washington Dulles International
- Baltimore–Washington International
- Norfolk International
- Richmond International
- Ronald Reagan Washington National
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- Harrisburg International
- Trenton–Mercer