
Popular airlines from Chiang Mai Intl. Airport (CNX) to Washington Dulles International Airport (IAD)
- Qatar Airways
Qatar Airways
- Etihad Airways
Etihad Airways
- Austrian Airlines
Austrian Airlines
- Korean Air
Korean Air
- Lufthansa
Lufthansa
- Swiss International Air Lines
Swiss International Air Lines
- Starlux Airlines
Starlux Airlines
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Cheap Flights from Chiang Mai (CNX) to Washington (IAD)
Prices were available within the past 7 days and start at ฿19,055 for one-way flights and ฿34,165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 7 Apr - Tue, 14 Apr
CNX
Chiang Mai
IAD
Washington
฿34,165 Return, found 17 hours ago
฿34,165
Return
found 17 hours ago

Fri, 14 Nov - Sun, 23 Nov
CNX
Chiang Mai
IAD
Washington
฿35,685 Return, found 2 days ago
฿35,685
Return
found 2 days ago

Sun, 21 Dec - Mon, 5 Jan
CNX
Chiang Mai
IAD
Washington
฿35,995 Return, found 6 days ago
฿35,995
Return
found 6 days ago

Thu, 27 Nov - Tue, 3 Mar
CNX
Chiang Mai
IAD
Washington
฿36,770 Return, found 5 hours ago
฿36,770
Return
found 5 hours ago

Thu, 27 Nov - Tue, 3 Mar
CNX
Chiang Mai
IAD
Washington
฿37,060 Return, found 5 hours ago
฿37,060
Return
found 5 hours ago

Fri, 14 Nov - Sun, 23 Nov
CNX
Chiang Mai
IAD
Washington
฿39,125 Return, found 2 days ago
฿39,125
Return
found 2 days ago

Fri, 14 Nov - Sun, 23 Nov
CNX
Chiang Mai
IAD
Washington
฿39,155 Return, found 2 days ago
฿39,155
Return
found 2 days ago

Fri, 14 Nov - Sun, 23 Nov
CNX
Chiang Mai
IAD
Washington
฿39,310 Return, found 2 days ago
฿39,310
Return
found 2 days ago

Thu, 27 Nov - Tue, 3 Mar
CNX
Chiang Mai
IAD
Washington
฿39,413 Return, found 5 hours ago
฿39,413
Return
found 5 hours ago

Thu, 27 Nov - Tue, 3 Mar
CNX
Chiang Mai
IAD
Washington
฿39,615 Return, found 5 hours ago
฿39,615
Return
found 5 hours ago
Find the cheapest month to fly from Chiang Mai (CNX) to Washington (IAD)
March is typically the cheapest month to fly
From ฿34,198 - ฿50,880 per traveller.
Frequently asked questions
Travel information
Travel information
Origin airport | Chiang Mai Intl. |
Destination airport | Washington Dulles Intl. |
Airlines serving | Air China, Asiana Airlines, Austrian Airlines, Etihad Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines |
Return price | ฿34,165 |
Distance | 13506 km |
Book with confidence
Book with confidence
Perfect flights from Chiang Mai to Washington
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Our flexible Chiang Mai Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿19,055 and roundtrip prices from ฿34,165. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.
Explore a world of travel with Expedia
Explore a world of travel with Expedia
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