One Way

Popular Filters

Departure Airports

One Way Price

SAR 2,930 SAR 14,700

Duration

21 h 15 m 48 h 0 m

Stops From Seattle

Departure From Seattle

Before 6 AM

SAR 2,930

6 AM - 12 PM

SAR 4,387

12 PM - 6 PM

SAR 4,387

After 6 PM

SAR 3,655

Arrival at Chiang Mai

6 AM - 12 PM

SAR 3,655

12 PM - 6 PM

SAR 4,454

After 6 PM

SAR 2,930

Alliances & Airlines

Oneworld

(8)

SkyTeam

(6)

Star Alliance

(12)

+ 5 more

Layover Airports

+ 4 more

Layover Duration

3 h 5 m 26 h 30 m

Seattle (SEA) to Chiang Mai (CNX) Flight SAR

Book Seattle to Chiang Mai flight tickets at lowest price. Get best deals on your upcoming Seattle to Chiang Mai flights only on MakeMyTrip. Also Book Chiang Mai to Seattle Flights. Currently 19 flights are operating from Seattle to Chiang Mai. To save maximum on flight booking click on below Fare Calendar button and choose your dates.

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 15 Jul 2026 15:09:47
Air Canada, Jeju Air

SAR 3,005

SAR 2,930

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Air Canada AC | 8801

05:45

Sat, 18 Jul 26

Seattle, United States

01 h 15 m

07:00

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 63

13:00

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

11 h 05 m

16:05

Sun, 19 Jul 26

Terminal T1

Seoul-Incheon, South Korea

BAGGAGE : CHECK INCABIN

Information not available

Jeju Air 7C | 2515

18:10

Sun, 19 Jul 26

Terminal T1

Seoul-Incheon, South Korea

05 h 50 m

22:00

Sun, 19 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Air Canada, Bangkok Airways

SAR 3,748

SAR 3,655

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Air Canada AC | 8809

19:20

Sat, 18 Jul 26

Seattle, United States

01 h 10 m

20:30

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 65

23:20

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

15 h 45 m

05:05

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways PG | 215

08:00

Mon, 20 Jul 26

Bangkok, Thailand

01 h 20 m

09:20

Mon, 20 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Korean Air

More Timing Options

SAR 4,487

SAR 4,387

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Korean Air KE | 7270 | Operated By Delta Air Lines

17:30

Sat, 18 Jul 26

Seattle, United States

02 h 43 m

20:13

Sat, 18 Jul 26

Terminal T3

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Korean Air KE | 12

23:50

Sat, 18 Jul 26

Terminal B

Los Angeles, United States

12 h 50 m

04:40

Mon, 20 Jul 26

Terminal T2

Seoul-Incheon, South Korea

BAGGAGE : CHECK INCABIN

Information not available

Korean Air KE | 5089 | Operated By jinair

17:20

Mon, 20 Jul 26

Terminal T2

Seoul-Incheon, South Korea

05 h 25 m

20:45

Mon, 20 Jul 26

Terminal I

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways, Bangkok Airways

More Timing Options

SAR 4,554

SAR 4,454

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Qatar Airways QR | 720

16:25

Sat, 18 Jul 26

Seattle, United States

15 h 15 m

17:40

Sun, 19 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR | 830

20:20

Sun, 19 Jul 26

Doha, Qatar

06 h 55 m

07:15

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways PG | 223

09:55

Mon, 20 Jul 26

Bangkok, Thailand

01 h 20 m

11:15

Mon, 20 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Air Canada, Jeju Air

SAR 4,623

SAR 4,523

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Air Canada AC | 8803

10:45

Sat, 18 Jul 26

Seattle, United States

01 h 15 m

12:00

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 63

13:00

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

11 h 05 m

16:05

Sun, 19 Jul 26

Terminal T1

Seoul-Incheon, South Korea

BAGGAGE : CHECK INCABIN

Information not available

Jeju Air 7C | 2515

18:10

Sun, 19 Jul 26

Terminal T1

Seoul-Incheon, South Korea

05 h 50 m

22:00

Sun, 19 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air Canada, Bangkok Airways

SAR 5,396

SAR 5,296

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Alaska Airlines AS | 2009

19:56

Sat, 18 Jul 26

Seattle, United States

57 m

20:53

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 65

23:20

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

15 h 45 m

05:05

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways PG | 215

08:00

Mon, 20 Jul 26

Bangkok, Thailand

01 h 20 m

09:20

Mon, 20 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Eva Airways

SAR 5,649

SAR 5,549

Transit Visa may be required

Everett to Chiang Mai , 18 Jul

Alaska Airlines AS | 2248

19:16

Sat, 18 Jul 26

Everett, United States

02 h 12 m

21:28

Sat, 18 Jul 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 27

01:00

Sun, 19 Jul 26

Terminal I

San Francisco, United States

12 h 40 m

04:40

Mon, 20 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

Eva Airways BR | 257

07:40

Mon, 20 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

10:25

Mon, 20 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

China Eastern

SAR 6,388

SAR 6,288

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

China Eastern MU | 8692 | Operated By Delta Air Lines

07:20

Sat, 18 Jul 26

Seattle, United States

02 h 18 m

09:38

Sat, 18 Jul 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

China Eastern MU | 590

12:00

Sat, 18 Jul 26

Terminal I

San Francisco, United States

14 h

17:00

Sun, 19 Jul 26

Terminal T1

Shanghai-Pu Dong Apt, China

BAGGAGE : CHECK INCABIN

Information not available

China Eastern MU | 7367

20:05

Sun, 19 Jul 26

Terminal T1

Shanghai-Pu Dong Apt, China

04 h 15 m

23:20

Sun, 19 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

United Airlines, Air Canada, Bangkok Airways

SAR 7,128

SAR 7,028

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

United Airlines UA | 8250

19:20

Sat, 18 Jul 26

Seattle, United States

01 h 10 m

20:30

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 65

23:20

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

15 h 45 m

05:05

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Bangkok Airways PG | 215

08:00

Mon, 20 Jul 26

Bangkok, Thailand

01 h 20 m

09:20

Mon, 20 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air Canada, Thai Airways

SAR 9,746

SAR 9,646

Transit Visa may be required

Seattle to Chiang Mai , 18 Jul

Alaska Airlines AS | 2009

19:56

Sat, 18 Jul 26

Seattle, United States

57 m

20:53

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

BAGGAGE : CHECK INCABIN

Information not available

Air Canada AC | 65

23:20

Sat, 18 Jul 26

Terminal M

Vancouver, Canada

15 h 45 m

05:05

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG | 102

07:25

Mon, 20 Jul 26

Bangkok, Thailand

01 h 20 m

08:45

Mon, 20 Jul 26

Chiang Mai, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Seattle to Chiang Mai Flights Information:-

Looking for flights from Seattle to Chiang Mai? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Chiang Mai is Chiang Mai International Airport and the IATA code for the same is CNX.
Currently, there are 11 airlines operating flights between the two destinations and approximately 19 flights take off from Seattle to Chiang Mai every week.

Need information on Seattle to Chiang Mai airfare?

The cheapest fare for a Seattle to Chiang Mai flight would be 2930, which may go up to 13961 depending on the route, booking time and availability.
It is recommended that you compare round-trip and one-way flights, to work out which is more economical.

Flight Details for Seattle to Chiang Mai

If you are looking for Seattle to Chiang Mai flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air Canada, Alaska Airlines, Bangkok Airways, China Eastern, Eva Airways, Jeju Air, Jett8 Airlines Cargo, Korean Air, Qatar Airways, Thai Airways, United Airlines. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cheaper than direct flights.

The number of flights operated by each airline is as follows:Air Canada : 7, Alaska Airlines : 7, Bangkok Airways : 7, China Eastern : 7, Eva Airways : 7, Jeju Air : 7, Jett8 Airlines Cargo : 7, Korean Air : 7, Qatar Airways : 7, Thai Airways : 7, United Airlines : 7

To board the first Seattle to Chiang Mai flight, choose Jett8 Airlines Cargo, Thai Airways, Bangkok Airways, which departs at 01:15 The last flight for this route is Alaska Airlines, Air Canada, departing at 19:56

Chiang Mai Airport Information

Chiang Mai International Airport
Chiang Mai Airport, Thailand, 60 Sanambin Road, Suthep District, Amphoe Muang, Changwat Chiang Mai 50200, Thailand
Tel: +66 (0)53 270222/33 | +66 (0)53 203300/19 | Fax: +66 (0)53 277284

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Frequently Asked Questions - Seattle to Chiang Mai Flights

Q: Can I book tickets for another person from my own account?

A: Yes, you can book a ticket for someone else too. For that, you will have to provide their personal details while booking the flight.

Q: How can I recover my lost baggage from my Seattle to Chiang Mai flight?

A: Check with your airline and register a complaint with them. Provide them the details with your proof of address, ID and travel for recovering your lost baggage.

Q: What are the latest flight offers at MakeMyTrip for Seattle to Chiang Mai?

A: MakeMyTrip offers cashback and instant discounts for Seattle to Chiang Mai flights. Check the flights booking page for the exciting deals.

Q: Can I pay later for my flight tickets for Seattle to Chiang Mai?

A: No, currently MakeMyTrip does not offer any such option for flight bookings.

Q: How much time does it take to get confirmation on a flight ticket?

A: It only takes a few minutes to receive a ticket confirmation at your registered email address.

Q: Do I have to present an ID proof during check-in?

A: Yes, you need to present your passport during check-in for your international flight.

Q: Can I carry food on my Seattle to Chiang Mai flight?

A: Airlines have varying rules on allowing passengers to carry their own food on the flight. Please check with the specific airline for further clarity on the same.

Q: Which are the most preferred airlines in the world?

A: The most preferred airlines in the world are Qatar Airways, Emirates, Lufthansa, Singapore Airlines, Oman Air and AirAsia.

Q: How much baggage can I carry on a Seattle to Chiang Mai flight?

A: Each airline has a different baggage policy. So you must contact the airline for exact details on the same.

Q: What are the most booked classes for a Seattle to Chiang Mai flight?

A: For Seattle to Chiang Mai flights, most travellers prefer economy or business class tickets.

Q: Why should I choose business class over economy class?

A: Business class comes with its own unique perks like spacious seats, fancier meal options and personalised services that make it worth the high price. Most airlines also offer access to airport lounges where you can unwind and entertain yourself while waiting for your flight.

Q: Do airlines from Seattle to Chiang Mai offer sleeping areas?

A: Several airlines flying from Seattle to Chiang Mai provide space for sleeping. In most cases, this service is available on a pay per use basis.

Q: How can I get a boarding pass after booking a ticket for my Seattle to Chiang Mai flight?

A: Avail your boarding pass by sharing your booking confirmation at the airport. The staff will hand over the boarding pass to you after verifying your details. You can also visit the airlineโ€™s website for web check-in and take a printout of your boarding pass.

Q: What is the largest number of seats that I can reserve in a single booking?

A: You can reserve seats for up to 9 people in a single transaction.

Important Information about Seattle to Chiang Mai Flight

Lowest Fare for Seattle to Chiang Mai Flight SAR undefined- 18 Jul
Today's Lowest Fare SAR undefined
Total flights from Seattle to Chiang Mai in a Week 19 Flights
First Flight Jett8 Airlines Cargo, Thai Airways, Bangkok Airways, departs at 01:15
Last Flight Alaska Airlines, Air Canada, departs at 19:56
Non-Stop Flights from Seattle to Chiang Mai 0
Airport Name & codes of Seattle & Chiang Mai Seattle Airport, Seattle-SEA, Chiang Mai International Airport, Chiang Mai-CNX

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About Chiang Mai (CNX)

Chiang Mai, means โ€˜new cityโ€™, is the largest and culturally significant city in northern Thailand and is the capital of Chiang Mai Province. The city is adjacent to The Ping River, an important tributary of Chao Phraya River. It is Thailand's fifth largest city, surrounded by mountains and lush green countryside. Also termed as the โ€˜Rose of the Northโ€™, it has a significant expat population. The city has successfully managed to combine its rich history and traditions along with modern side, making it a dynamic and modern city. It has a distinct international airport with direct flights to all countries in regions of China, Malaysia, Singapore, Taiwan, Burma and Cambodia. The city has many businesses and foreign organizations located from over the past decade due to its excellent infrastructure. The city has an atmosphere of composure and timeless culture with more than three hundred temples, some of them are the most beautiful and revered in entire Buddhist world. The immediate vicinity of the city is full of genuine adventures such as river rafting, Jungle tours, elephant riding and hill tribe village. It is a great hub for shopping of handicrafts, clothes and luxury items and you can find everything at great prices. The city is full of small family-run shops to world-class luxury outlets and shopping malls. Famous for its friendly people, beautiful women, amazing handicrafts, awesome climate and stunning mountain scenery, the city has numerous entertainment options with plenty of festivals, outdoor activities and great nightlife. The quality of living is supreme and you can find accommodation and food of highest standard at very low cost. Local transport is provided in four forms: tuktuks, songthaews, rickshaws and Chinag Mai Bus Service. This is one of the exotic and adventure-filled countries which can be extraordinary affordable and peaceful as well. You can instantly book cheap air tickets from MakeMyTrip.com and visit this beautiful and scenic place. It is a leading website in the entire online travel industry. The website offers you the broadest selection of travel products and services in India. You can even book hotels according to our need and budget. This website helps you to plan your travel in a convenient and affordable manner.

Chiang Mai Address

Chiang Mai Airport, Thailand, 60 Sanambin Road, Suthep District, Amphoe Muang, Changwat Chiang Mai 50200, Thailand
Tel: +66 (0)53 270222/33 | +66 (0)53 203300/19 | Fax: +66 (0)53 277284