Flights from Seattle to Chiang Mai (SEA → CNX)

SEA
Seattle
Seattle Tacoma International, USA
CNX
Chiang Mai
Chiang Mai Intl, Thailand
Loading map...
No direct flights found. Here are the 7 fastest 1-stop options.
viaChongqing(CKG)
SEA→CKG+1h 30mCKG→CNX
15h 8m
viaBeijing(PEK)
SEA→PEK+1h 30mPEK→CNX
15h 8m
viaSeoul(ICN)
SEA→ICN+1h 30mICN→CNX
15h 20m
viaShanghai(PVG)
SEA→PVG+1h 30mPVG→CNX
15h 28m
viaHong Kong(HKG)
SEA→HKG+1h 30mHKG→CNX
15h 40m
viaTaipei(TPE)
SEA→TPE+1h 30mTPE→CNX
15h 48m
viaSingapore(SIN)
SEA→SIN+1h 30mSIN→CNX
19h 8m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Seattle to Chiang Mai? Currently, there are no direct flights from SEA to CNX. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Chiang Mai.

Cheap flights from Seattle to Chiang Mai Cheapest month to fly to Chiang Mai Flights from USA Flights to Thailand Visa-free with USA passport All airports in Thailand

Try a nearby airport to Seattle

Flights to Chiang Mai (CNX) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → CNX 52 km from SEA Everett → Chiang Mai USA · 9 destinations BLI → CNX 151 km from SEA Bellingham → Chiang Mai USA · 7 destinations YYJ → CNX 157 km from SEA Victoria → Chiang Mai Canada · 15 destinations YVR → CNX 205 km from SEA Vancouver → Chiang Mai Canada · 123 destinations PDX → CNX 207 km from SEA Portland → Chiang Mai USA · 90 destinations

Or try a nearby airport to Chiang Mai

Flights from Seattle (SEA) to other airports within 350 km of Chiang Mai.

SEA → NYT 306 km from CNX Seattle → Naypyidaw Myanmar · 7 destinations SEA → HEH 316 km from CNX Seattle → Heho Myanmar · 7 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Chiang Mai (CNX)

Abu Dhabi (AUH) Bangkok (BKK) Bangkok (DMK) Beijing (PEK) Busan (PUS) Chengdu (TFU) Chongqing (CKG) Guangzhou (CAN) All 32 destinations →