$446 Cheap flights from Seattle - Tacoma Intl. to Chiang Mai Intl. (SEA to CNX)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Chiang Mai Intl.

Compare Flight Prices from Seattle to Chiang Mai

Affordable Airfare Tickets from SEA to CNX Airport

The cheapest flights to Chiang Mai Intl. found within the past 7 days were $792 round trip and $446 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Sep 1 - Tue, Sep 9
SEA
Seattle
CNX
Chiang Mai
$792 Roundtrip, found 2 days ago
$792
Roundtrip
found 2 days ago
Select China Airlines flight, departing Mon, Sep 1 from Seattle to Chiang Mai, returning Tue, Sep 9, priced at $792 found 2 days ago
Tue, Oct 7 - Tue, Oct 21
SEA
Seattle
CNX
Chiang Mai
$792 Roundtrip, found 7 hours ago
$792
Roundtrip
found 7 hours ago
Select China Airlines flight, departing Tue, Oct 7 from Seattle to Chiang Mai, returning Tue, Oct 21, priced at $792 found 7 hours ago
Tue, Oct 14 - Tue, Dec 9
SEA
Seattle
CNX
Chiang Mai
$812 Roundtrip, found 3 days ago
$812
Roundtrip
found 3 days ago
Select China Airlines flight, departing Tue, Oct 14 from Seattle to Chiang Mai, returning Tue, Dec 9, priced at $812 found 3 days ago
Mon, Oct 13 - Wed, Nov 19
SEA
Seattle
CNX
Chiang Mai
$817 Roundtrip, found 2 days ago
$817
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Oct 13 from Seattle to Chiang Mai, returning Wed, Nov 19, priced at $817 found 2 days ago
Tue, Oct 14 - Tue, Mar 3
SEA
Seattle
CNX
Chiang Mai
$817 Roundtrip, found 5 days ago
$817
Roundtrip
found 5 days ago
Select All Nippon Airways flight, departing Tue, Oct 14 from Seattle to Chiang Mai, returning Tue, Mar 3, priced at $817 found 5 days ago
Thu, Sep 18 - Tue, Sep 30
SEA
Seattle
CNX
Chiang Mai
$821 Roundtrip, found 1 day ago
$821
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Thu, Sep 18 from Seattle to Chiang Mai, returning Tue, Sep 30, priced at $821 found 1 day ago
Tue, Oct 7 - Tue, Oct 21
SEA
Seattle
CNX
Chiang Mai
$821 Roundtrip, found 7 hours ago
$821
Roundtrip
found 7 hours ago
Select All Nippon Airways flight, departing Tue, Oct 7 from Seattle to Chiang Mai, returning Tue, Oct 21, priced at $821 found 7 hours ago
Sun, Nov 9 - Sat, Nov 22
SEA
Seattle
CNX
Chiang Mai
$876 Roundtrip, found 1 day ago
$876
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Sun, Nov 9 from Seattle to Chiang Mai, returning Sat, Nov 22, priced at $876 found 1 day ago
Mon, Nov 10 - Thu, Nov 20
SEA
Seattle
CNX
Chiang Mai
$882 Roundtrip, found 1 day ago
$882
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Nov 10 from Seattle to Chiang Mai, returning Thu, Nov 20, priced at $882 found 1 day ago
Mon, Sep 1 - Tue, Sep 9
SEA
Seattle
CNX
Chiang Mai
$896 Roundtrip, found 2 days ago
$896
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, Sep 1 from Seattle to Chiang Mai, returning Tue, Sep 9, priced at $896 found 2 days ago

Frequently asked questions

Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to CNX?
Korean Air, Delta and Thai Airways will fly you to Chiang Mai Province from Seattle with one stopover. Unfortunately, there are no direct flights between SEA and Chiang Mai Airport just yet.
How long is the flight from Seattle - Tacoma Intl. Airport (SEA) to CNX?
Make sure you stand up and move around during your flight from Seattle to Chiang Mai Province. You’ll be traveling for around 17 hours and 9 minutes, so stretching your muscles will keep you comfortable during this long-haul journey.
What is the flight distance from SEA to CNX?
From SEA to Chiang Mai Airport, the flight distance is 7,200 mi. It’s a lengthy journey, so be sure to bring along all the basics. A pair of compression socks and a neck pillow are fantastic items to start with.
What airlines fly from Sea-Tac Airport to CNX?
Unfortunately, you won’t find any airlines that fly direct from Seattle - Tacoma Intl. Airport (SEA) to Chiang Mai Airport. But don’t let that come between you and a great vacation. Use your layover time as an opportunity to have a shop, check out the local food and drink and potentially find a new city to add to your bucket list.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Chiang Mai

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Chiang Mai Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$792

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Chiang Mai International Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
CNX - Chiang Mai International Airport
Distance:
7,344.00 miles


Discover our best flights from Seattle SEA to Chiang Mai CNX. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Chiang Mai CNX at the right price  

Airfares to Chiang Mai CNX from Seattle SEA currently cost between $792 and $896. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Chiang Mai CNX 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Chiang Mai CNX on Travelocity starting at $446. Prices and availability subject to change. Additional terms may apply. 

 

Get to Chiang Mai CNX from Seattle SEA quicker with direct flights. 

Get to Chiang Mai faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to CNX from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Chiang Mai CNX

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to CNX from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Chiang Mai CNX today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Seattle SEA to Chiang Mai CNX. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Chiang Mai CNX from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to CNX from SEA have this option.  

 

Travel with confidence when you book flights to Chiang Mai CNX from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.