Find Flights from Washington to Chiang Mai from USD 1,741*
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1 Passenger, Economy Class
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Discover Flight Deals from Washington to Chiang Mai
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More Flight Deals from Washington to Chiang Mai
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Nov 11, 2026 - Dec 15, 2026 | From USD 1,791 Viewed: 2 hrs ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Nov 11, 2026 - Dec 16, 2026 | From USD 1,791 Viewed: 2 hrs ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Nov 11, 2026 - Dec 23, 2026 | From USD 1,791 Viewed: 2 hrs ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Nov 12, 2026 - Dec 14, 2026 | From USD 1,791 Viewed: 2 hrs ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Nov 12, 2026 - Dec 15, 2026 | From USD 1,791 Viewed: 2 hrs ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Nov 12, 2026 - Dec 22, 2026 | From USD 1,791 Viewed: 2 hrs ago |
- * Fares are subject to change based on the real-time availability of flight tickets. You can see a list of available fares when selecting your flight in the booking stage.
- * Fare estimates are based on price per adult, including taxes and fuel surcharges. Additional fees and charges for optional products and services may apply.