Korean Air flights from Chiang Mai to Seattle (CNX - SEA)
CNX — SEA
15 Oct — 22 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Korean Air flights from Chiang Mai to Seattle
Explore the most affordable Korean Air flight options available from Chiang Mai to Seattle. Find the lowest fares with prices last updated on 15 September 2026.
Tue 27/1000:20 -
1 stop23h 45m
Thu 29/1012:00 -
1 stop20h 45m
Deal found 11/9฿26,181
Fri 30/1000:20 -
1 stop23h 45m
Fri 13/1100:10 -
1 stop31h 35m
Deal found 13/9฿134,664
Fri 30/1000:20 -
1 stop23h 45m
Tue 10/1100:10 -
1 stop31h 35m
Deal found 13/9฿170,359
Best Korean Air flights from Chiang Mai to Seattle
Discover carefully curated Korean Air flight deals from Chiang Mai to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.
Tue 27/1000:20 -
1 stop23h 45m
Thu 29/1012:00 -
1 stop20h 45m
Deal found 11/9฿26,181
Wed 4/1100:20 -
1 stop23h 45m
Sun 8/1100:10 -
1 stop31h 35m
Deal found 15/9฿26,713
Sun 1/1100:20 -
2 stops36h 38m
Mon 16/1100:10 -
1 stop31h 35m
Deal found 13/9฿170,592
Last-minute Korean Air flights from Chiang Mai to Seattle
Discover last-minute Korean Air flight deals from Chiang Mai to Seattle. Data last updated 15 September 2026 and is based on user searches.
Tue 27/1000:20 -
1 stop23h 45m
Thu 29/1012:00 -
1 stop20h 45m
Deal found 11/9฿26,181
Fri 30/1000:20 -
1 stop23h 45m
Fri 13/1100:10 -
1 stop31h 35m
Deal found 13/9฿134,664
Fri 30/1000:20 -
1 stop23h 45m
Tue 10/1100:10 -
1 stop31h 35m
Deal found 13/9฿170,359
One-way Korean Air flights to Seattle
Search for one-way Korean Air flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.
Wed 18/1100:20 -
1 stop28h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9฿15,902
Korean Air flights from Chiang Mai to Seattle in 2026
Find detailed information about Korean Air flights from Chiang Mai to Seattle. Explore the options provided by Korean Air to plan your journey from Chiang Mai to Seattle. Data last updated 15 September 2026.
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
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.
CNX-SEA
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
If Seattle is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 15 September 2026.
Browse through some of the most popular routes that Korean Air offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.
Read reviews and see what other travellers are saying about their experiences with Korean Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Korean Air for your next flight. Reviews last updated 15 September 2026.
It was all good! The crew was amazing and attentive seats were comfortable and we got to our destination right on time! A great experience overall!
10.0
Wonderful|Jun 2026
Better
8.0
Very Good|Mar 2026
Could use some entertainment
10.0
Wonderful|Mar 2026
It was a smooth trip
10.0
Wonderful|Mar 2026
It was a smooth trip
1 out of 407
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