฿18,030 Cheap Flights from Chiang Mai (CNX) to Seattle (SEA)

Popular airlines among travellers

Korean Air
EVA Airways
Qatar Airways
Delta
Asiana Airlines
China Airlines
    Plan, book, fly with confidence
    trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
    bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
    payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chiang Mai (CNX) to Seattle (SEA)

Prices were available within the past 7 days and start at ฿18,030 for one-way flights and ฿29,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Thu, 12 Sep - Thu, 19 Sep
CNX
Chiang Mai
SEA
Seattle
฿29,735 Return, found 5 days ago
฿29,735
Return
found 5 days ago
Select STARLUX Airlines flight, departing Thu, 12 Sep from Chiang Mai to Seattle, returning Thu, 19 Sep, priced at ฿29,735 found 5 days ago
Asiana Airlines
Thu, 9 May - Thu, 23 May
CNX
Chiang Mai
SEA
Seattle
฿29,785 Return, found 3 days ago
฿29,785
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 9 May from Chiang Mai to Seattle, returning Thu, 23 May, priced at ฿29,785 found 3 days ago
China Airlines
Sat, 12 Oct - Fri, 1 Nov
CNX
Chiang Mai
SEA
Seattle
฿31,220 Return, found 1 day ago
฿31,220
Return
found 1 day ago
Select China Airlines flight, departing Sat, 12 Oct from Chiang Mai to Seattle, returning Fri, 1 Nov, priced at ฿31,220 found 1 day ago
China Airlines
Sun, 8 Sep - Tue, 17 Sep
CNX
Chiang Mai
SEA
Seattle
฿31,285 Return, found 13 hours ago
฿31,285
Return
found 13 hours ago
Select China Airlines flight, departing Sun, 8 Sep from Chiang Mai to Seattle, returning Tue, 17 Sep, priced at ฿31,285 found 13 hours ago
STARLUX Airlines
Thu, 12 Sep - Thu, 19 Sep
CNX
Chiang Mai
SEA
Seattle
฿33,060 Return, found 5 days ago
฿33,060
Return
found 5 days ago
Select STARLUX Airlines flight, departing Thu, 12 Sep from Chiang Mai to Seattle, returning Thu, 19 Sep, priced at ฿33,060 found 5 days ago
Bangkok Airways
Fri, 27 Sep - Thu, 10 Oct
CNX
Chiang Mai
SEA
Seattle
฿34,000 Return, found 4 days ago
฿34,000
Return
found 4 days ago
Select Bangkok Airways flight, departing Fri, 27 Sep from Chiang Mai to Seattle, returning Thu, 10 Oct, priced at ฿34,000 found 4 days ago
STARLUX Airlines
Thu, 12 Sep - Thu, 19 Sep
CNX
Chiang Mai
SEA
Seattle
฿34,095 Return, found 5 days ago
฿34,095
Return
found 5 days ago
Select STARLUX Airlines flight, departing Thu, 12 Sep from Chiang Mai to Seattle, returning Thu, 19 Sep, priced at ฿34,095 found 5 days ago
EVA Airways
Sat, 28 Sep - Sat, 5 Oct
CNX
Chiang Mai
SEA
Seattle
฿34,535 Return, found 16 hours ago
฿34,535
Return
found 16 hours ago
Select EVA Airways flight, departing Sat, 28 Sep from Chiang Mai to Seattle, returning Sat, 5 Oct, priced at ฿34,535 found 16 hours ago
EVA Airways
Sun, 8 Sep - Tue, 17 Sep
CNX
Chiang Mai
SEA
Seattle
฿34,720 Return, found 13 hours ago
฿34,720
Return
found 13 hours ago
Select EVA Airways flight, departing Sun, 8 Sep from Chiang Mai to Seattle, returning Tue, 17 Sep, priced at ฿34,720 found 13 hours ago
Bangkok Airways
Sun, 20 Oct - Thu, 24 Oct
CNX
Chiang Mai
SEA
Seattle
฿34,900 Return, found 4 days ago
฿34,900
Return
found 4 days ago
Select Bangkok Airways flight, departing Sun, 20 Oct from Chiang Mai to Seattle, returning Thu, 24 Oct, priced at ฿34,900 found 4 days ago
Flight from Chiang Mai to Seattle route information
Origin airport
Chiang Mai Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Asiana Airlines, China Airlines, Delta, EVA Airways, Korean Air, Qatar Airways, Singapore Airlines
Return price
฿29,735
Distance
11511 km

Perfect flights from Chiang Mai to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Chiang Mai Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,030 and roundtrip prices from ฿29,735. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

Frequently asked questions

How much is a flight from Chiang Mai Airport to SEA?
If you’re planning on travelling between CNX and Seattle - Tacoma Intl. Airport (SEA), round-trip flights start from ฿29,735. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CNX to SEA?
We understand that your situation can change unexpectedly, so we’ve made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Chiang Mai Intl. Airport (CNX) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Chiang Mai Intl. Airport (CNX) to SEA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Chiang Mai Intl. Airport (CNX) to Seattle - Tacoma Intl. Airport (SEA)?
You’ll have 11,600 kilometres to cover on the long-haul Chiang Mai to SeaTac route. Dress in layers of comfortable clothes and consider taking a travel pillow with you.
Which airlines fly direct from CNX to Seattle - Tacoma Intl. Airport (SEA)?
Flying nonstop between Chiang Mai Airport and Sea-Tac Airport isn’t possible right now. However, you’ll still be able to book a flight to SeaTac with at least one stop.
Are Chiang Mai Intl. Airport (CNX) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap airfares from CNX to Seattle - Tacoma Intl. Airport (SEA) emerging a few weeks prior to the departure date. If you’d rather book ahead, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance.
Seattle Airports

Seattle Paine Field Intl. Airport

*Available to Expedia members.