Cheap Flights from Seattle-Tacoma International Airport to Chiang Mai (CNX) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
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2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

-Tacoma－Chiang Mai Airport
August Lowest Airfares
USD820

The airfare displayed above is for Asiana Airlines

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-Tacoma－Chiang Mai Airport
September Lowest Airfares
USD713

The airfare displayed above is for Asiana Airlines

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-Tacoma－Chiang Mai Airport
October Lowest Airfares
USD859

The airfare displayed above is for Korean Air

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-Tacoma－Chiang Mai Airport
November Lowest Airfares
USD867

The airfare displayed above is for Korean Air

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-Tacoma－Chiang Mai Airport
December Lowest Airfares
USD1,016

The airfare displayed above is for Korean Air

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Seattle－Chiang Mai
Estimated Flight Time
16 Hours 10 Minutes
Seattle－Chiang Mai
Number of Operating Airlines
6

Operating Airlines for -Tacoma－Chiang Mai Airport Route
American Airlines

Eva Air

Cathay Pacific

Japan Airlines

Lufthansa

All Nippon Airways

Other Destinations from:Seattle

-Tacoma－Ko Samui(USM)
USD1,113〜
-Tacoma－Krabi(KBV)
USD779〜
* Fares vary in accordance to seat availability
Other Departures to: Chiang Mai

Dallas/Fort Worth Airport－Chiang Mai(CNX)
USD861〜
Logan Airport－Chiang Mai(CNX)
USD1,023〜
O'Hare Airport－Chiang Mai(CNX)
USD706〜
Washington Dulles Airport－Chiang Mai(CNX)
USD1,006〜
Ronald Reagan Washington National Airport－Chiang Mai(CNX)
USD1,335〜
* Fares vary in accordance to seat availability