Flights from United States to Chiang Mai from USD1,172
expand_more
1 Passenger, Economy
expand_morePromo Code
expand_moretoday
today
Best Flight Deals from United States to Chiang Mai
flight_takeoff
flight_land
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Plan Ahead with Flight Deals from United States to Chiang Mai
flight_takeoff
flight_land
Washington, D.C. (IAD)to
Chiang Mai (CNX)
4 Nov 2025 - 18 Nov 2025
Round-trip
Economy
From
USD1,359
Last Seen 21 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
11 Nov 2025 - 25 Nov 2025
Round-trip
Economy
From
USD1,359
Last Seen 21 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
18 Nov 2025 - 2 Dec 2025
Round-trip
Economy
From
USD1,359
Last Seen 5 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
16 Nov 2025 - 30 Nov 2025
Round-trip
Economy
From
USD1,363
Last Seen 21 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
6 Dec 2025 - 20 Dec 2025
Round-trip
Economy
From
USD1,423
Last Seen 13 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
7 Dec 2025 - 21 Dec 2025
Round-trip
Economy
From
USD1,423
Last Seen 13 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
15 Jan 2026 - 29 Jan 2026
Round-trip
Economy
From
USD1,426
Last Seen 21 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
17 Jan 2026 - 31 Jan 2026
Round-trip
Economy
From
USD1,426
Last Seen 21 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
20 Jan 2026 - 3 Feb 2026
Round-trip
Economy
From
USD1,426
Last Seen 21 hours ago
Washington, D.C. (IAD)to
Chiang Mai (CNX)
24 Jan 2026 - 7 Feb 2026
Round-trip
Economy
From
USD1,426
Last Seen 21 hours ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.