Find Flights from Washington to Chiang Mai from USD 5,095*
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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 | Jul 01, 2026 - Jul 08, 2026 | From USD 9,122 Viewed: 1 day ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Jun 24, 2026 - Jul 01, 2026 | From USD 9,122 Viewed: 1 day ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Jun 24, 2026 - Jul 05, 2026 | From USD 9,122 Viewed: 1 day ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Jun 24, 2026 - Jul 06, 2026 | From USD 9,122 Viewed: 1 day ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Jun 24, 2026 - Jul 08, 2026 | From USD 9,122 Viewed: 1 day ago |
| Washington (IAD) | Chiang Mai (CNX) | Round Trip / Economy Class | Jun 24, 2026 - Jul 09, 2026 | From USD 9,122 Viewed: 1 day 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.