Cheap flights from Chiang Mai to Seattle from ฿18,899
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Chiang Mai to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 June 2025.
Round-trip from | ฿26,478 |
---|---|
One-way from | ฿18,899 |
Popular in | August |
Cheapest in | November |
Average price | ฿30,641 |
Find flight deals from Chiang Mai to Seattle
Cheapest flights from Chiang Mai to SeattleExplore the most affordable flight options available from Chiang Mai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2025.
Explore the most affordable flight options available from Chiang Mai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Chiang Mai to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 June 2025.
Use the filters below to find and compare flights from Chiang Mai to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Thu 18/12
00:15-09:00
1 stop23h 45m
Seattle/Tacoma Intl
Tue 20/1
11:00-23:05
1 stop21h 05m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Tue 16/12
11:25-18:15
1 stop21h 50m
Seattle/Tacoma Intl
Sun 4/1
00:10-10:25
1 stop19h 15m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Fri 19/12
11:50-18:10
1 stop21h 20m
Seattle/Tacoma Intl
Tue 20/1
23:30-10:35
1 stop20h 05m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Thu 18/12
00:15-13:55
1 stop28h 40m
Seattle/Tacoma Intl
Mon 19/1
00:10-23:05
1 stop31h 55m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Sat 20/12
16:55-15:05
1 stop37h 10m
Seattle/Tacoma Intl
Thu 8/1
23:45-15:55
1 stop25h 10m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Wed 17/12
00:15-13:20
1 stop28h 05m
Seattle/Tacoma Intl
Sat 3/1
11:25-23:05
1 stop20h 40m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Sat 5/7
17:20-12:45
3 stops57h 25m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Sat 5/7
23:15-14:00
1 stop28h 45m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Fri 4/7
00:15-12:45
1 stop26h 30m
Chiang MaiSeattle
CNX - SEA
CNXSEA
Chiang Mai
Sat 5/7
11:20-19:45
1 stop22h 25m
Best time to book a flight from Chiang Mai to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Chiang Mai with our price prediction graph.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 29 June 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, andKorean Air from Chiang Mai to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
ltulagan,Jun 2025
TPE - SEA
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
ltulagan,Jun 2025
TPE - SEA
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
ltulagan,Jun 2025
TPE - SEA
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
ltulagan,Jun 2025
TPE - SEA
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
ltulagan,Jun 2025
TPE - SEA
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
ltulagan,Jun 2025
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Chiang Mai to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Chiang Mai to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Chiang Mai to Seattle
Discover the top 3 airlines that operate flights from Chiang Mai to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 June 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Chiang Mai to Seattle?
Cheapflights helps you search for flights from Chiang Mai to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Seattle?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Chiang Mai.
Can Cheapflights find flights from Chiang Mai to Seattle with no change fees?
Yes! Cheapflights helps users easily find flights from Chiang Mai to Seattle with no change fees.
Can Cheapflights notify me if prices for flights from Chiang Mai to Seattle become cheaper?
Of course! You can now track prices for flights from Chiang Mai to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.