$1,104 Cheap Delta flights from Seattle to Chiang Mai (SEA to CNX)

Find The Best Day To Fly from Seattle to Chiang Mai

Amazing Delta SEA to CNX Flight Deals

The cheapest flights to Chiang Mai Intl. found within the past 7 days were round trip and $1,104 one way. Prices and availability subject to change. Additional terms may apply.

CNX From SEA Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Parc Borough City Resort
99 The Heritage Hotel
Viangluang Resort
Don't see what you're looking for?
See all available trips from Seattle - Tacoma Intl. to Chiang Mai Intl.
View all trips

Discover our best Delta flight from Seattle SEA to Chiang Mai CNX 

To find the best deals on flights to Seattle from Chiang Mai with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Seattle SEA to Chiang Mai CNX with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

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

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Seattle to Chiang Mai costs from $1,104. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Chiang Mai CNX from  Seattle SEA with Delta 

To find a cheap Delta flight from Seattle SEA to Chiang Mai CNX, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from Seattle SEA to Chiang Mai CNX 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Seattle SEA to Chiang Mai CNX with Delta 

If you’re keen to be on Chiang Mai soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from Seattle SEA to Chiang Mai CNX 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Chiang Mai CNX from  Seattle SEA with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

Travelers ❤️ these 🏨 after their flight to Chiang Mai

Smile Lanna Hotel

Smile Lanna Hotel

4 out of 5
129/1 Chang Lor Rd Chiang Mai Chiang Mai
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the free WiFi in public areas, laundry service, ...
9.6/10 Exceptional! (100 reviews)
The staff simply outstanding! The hotel room clean and spacious. the grounds beautiful. We could not have picked a better place to stay

Reviewed on Feb 10, 2026

Smile Lanna Hotel
Centara Riverside Hotel Chiang Mai

Centara Riverside Hotel Chiang Mai

4 out of 5
Chiang Mai-Lamphun, Tumbol Wat Kate, Chiang Mai Chiang Mai Province
This hotel features 2 restaurants, an outdoor pool, and a gym. Families will appreciate the children's pool, onsite laundry facilities, and in-room childcare. ...
8.6/10 Excellent! (925 reviews)
Room is big and clean staff was very nice.

Reviewed on Feb 21, 2026

Centara Riverside Hotel Chiang Mai
The Chaya Resort And Spa Chiang Mai

The Chaya Resort And Spa Chiang Mai

4 out of 5
141 Suandok Road, T. Suthep Chiang Mai Chiang Mai
This traditional hotel features 3 outdoor pools, a lazy river, and a restaurant. Traveling on business? Take advantage of the business center, express check-out, ...
8.4/10 Very Good! (516 reviews)
Staff was great

Reviewed on Feb 19, 2026

The Chaya Resort And Spa Chiang Mai
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Explore More Ways to Travel with Travelocity

*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.