Which airports can I use when flying from Chiang Mai to Seattle?

Flights from Chiang Mai to Seattle usually depart from Chiang Mai (CNX) and arrive at Seattle/Tacoma Intl (SEA).

Which cabin classes can I book on flights from Chiang Mai to Seattle?

Only Economy class is available on flights from Chiang Mai to Seattle.

Which airports do connecting flights from Chiang Mai to Seattle pass through?

Connecting flights from Chiang Mai to Seattle most commonly pass through: • Taipei City Taiwan Taoyuan Intl (TPE) – 93% of one-stop connections • Incheon Intl (ICN) – 7% of one-stop connections

Can I save money by using flexible dates for flights from Chiang Mai to Seattle?

Yes. Flexible dates can save you up to 22% on flights from Chiang Mai to Seattle. Sunday is the cheapest departure day at ฿27,934 return on average, while Monday is the most expensive at ฿35,669, a difference of ฿7,735. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Seattle?

Seattle Waterfront is one of the most viewed places in Seattle on KAYAK.

How long is a flight from Chiang Mai to Seattle?

A direct flight from Chiang Mai to Seattle takes 00m, covering 18,622 km.

Do I need a passport to fly from Chiang Mai to Seattle?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Chiang Mai to Seattle changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿27,326 to ฿228,604. That means the highest observed fare was about 8x higher than the lowest one.

How are flight prices from Chiang Mai to Seattle looking right now?

One-way fares from Chiang Mai to Seattle are currently lower than usual. Average one-way flight prices are about ฿16,041, which is 19% below the typical average for this route.

How much time can I save by choosing a different stopover airport from Chiang Mai to Seattle?

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 35m, compared to 22h 18m via Incheon Intl (ICN).

What is the time difference between Chiang Mai and Seattle?

Seattle is 14 hours behind Chiang Mai (Pacific Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Chiang Mai to Seattle flight?

Return flights from Chiang Mai to Seattle range from ฿30,367 to ฿35,474, with an average of ฿31,745 over the past 12 months. Anything below ฿30,367 counts as a good deal.

How much is a return flight from Chiang Mai to Seattle?

Return flights from Chiang Mai to Seattle typically range from ฿30,367 to ฿35,474. The lowest price found in the past 5 days was ฿27,326 on China Airlines.

What's the cheapest day of the week to fly from Chiang Mai to Seattle?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Chiang Mai to Seattle. It's 13% cheaper than the average day, while Monday is the most expensive, with prices 12% higher.

Which airline is the cheapest to fly from Chiang Mai to Seattle?

China Airlines (฿27,326) offered the cheapest return ticket from Chiang Mai to Seattle in the last 5 days.

What is the most popular stopover airport when flying from Chiang Mai to Seattle?

Taipei City Taiwan Taoyuan Intl (TPE) is the most popular stopover for the Chiang Mai to Seattle route. 93% of KAYAK users who booked 1-stop return journeys over the past 3 months connected via TPE.

What is the cheapest stopover airport when flying from Chiang Mai to Seattle?

Flights via Incheon Intl (ICN) offer the most affordable fares, with an average return price of ฿27,671. Based on KAYAK data over the past 3 months.

When flying from Chiang Mai to Seattle, which airport offers the shortest stopover?

Taipei City Taiwan Taoyuan Intl (TPE) had the shortest average connection time for Chiang Mai to Seattle stopovers at 13h 35m over the past 3 months.

฿15,740 CHEAP FLIGHTS from Chiang Mai to Seattle (CNX - SEA)

Save 30% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

฿27,326

Typical prices: ฿30,367-฿35,474

China Airlines

Tue 13/3Thu 12/4

CNX - SEA • 1 stop

Cheapest one-way flight

฿15,740

Typical prices: ฿17,307-฿24,451

เดลต้า

Mon 24/12

CNX - SEA • 1 stop

Direct flights

Not available

There are currently no direct flights between Chiang Mai and Seattle. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 14% price drop

June

Most popular

Good to know

Top stopover airports

Incheon Intl (ICN)

Cheapest • Avg ฿27,671 (return)

Taipei City Taiwan Taoyuan Intl (TPE)

Shortest trip • 21h 35m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Seattle!

Flight Deals

Cheap Flights from Chiang Mai to Seattle (CNX-SEA)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Chiang Mai to Seattle

Sat 13 Mar - Mon 12 Apr

11:25 - 18:10CNX Chiang Mai-SEA Seattle/Tacoma Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 10:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿27,326China Airlines

10 hours ago

Thu 11 Mar - Mon 12 Apr

11:25 - 18:10CNX Chiang Mai-SEA Seattle/Tacoma Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 10:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿27,326China Airlines

10 hours ago

Sun 7 Mar - Mon 12 Apr

11:25 - 18:10CNX Chiang Mai-SEA Seattle/Tacoma Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 10:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿27,326China Airlines

10 hours ago

Thu 11 Mar - Sun 11 Apr

11:25 - 18:10CNX Chiang Mai-SEA Seattle/Tacoma Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 10:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿27,326China Airlines

10 hours ago

Tue 9 Mar - Mon 12 Apr

11:25 - 18:10CNX Chiang Mai-SEA Seattle/Tacoma Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 10:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿27,326China Airlines

10 hours ago

Mon 8 Mar - Tue 6 Apr

11:25 - 18:10CNX Chiang Mai-SEA Seattle/Tacoma Intl

21h 45m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 10:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿27,326China Airlines

10 hours ago

Wed 10 Mar - Thu 8 Apr

17:15 - 15:05CNX Chiang Mai-SEA Seattle/Tacoma Intl

36h 50m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 16:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

25h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿29,251STARLUX Airlines

10 hours ago

Thu 11 Mar - Thu 8 Apr

17:15 - 15:05CNX Chiang Mai-SEA Seattle/Tacoma Intl

36h 50m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 16:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

25h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿29,251STARLUX Airlines

10 hours ago

Wed 10 Mar - Thu 8 Apr

17:15 - 15:05CNX Chiang Mai-SEA Seattle/Tacoma Intl

36h 50m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 16:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

25h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿29,285STARLUX Airlines

1 day ago

Thu 11 Mar - Thu 8 Apr

17:15 - 15:05CNX Chiang Mai-SEA Seattle/Tacoma Intl

36h 50m1 stop Taipei City Taiwan Taoyuan Intl

01:15 - 16:20SEA Seattle/Tacoma Intl-CNX Chiang Mai

25h 05m1 stop Taipei City Taiwan Taoyuan Intl

฿29,285STARLUX Airlines

1 day ago

Booking Insights

Price, demand, and travel trends for Chiang Mai to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Stopovers

How much is a return flight from Chiang Mai to Seattle? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Chiang Mai to Seattle departing in March.
What's the cheapest day of the week to fly from Chiang Mai to Seattle?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Chiang Mai to Seattle. It's 13% cheaper than the average day, while Monday is the most expensive, with prices 12% higher.

Find deals

Low season	January
High season	June
Cheapest flight	฿15,740

Beat the crowds with an average 97% drop in travellers.

The most popular month to fly with an average 97% increase in travellers.

One-way flight from Chiang Mai to Seattle

When to book flights from Chiang Mai to Seattle

Are your dates flexible? Find out the best times to travel from Chiang Mai to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Chiang Mai to Seattle?
Only Economy class is available on flights from Chiang Mai to Seattle.
How long is a flight from Chiang Mai to Seattle?
A direct flight from Chiang Mai to Seattle takes 00m, covering 18,622 km.
Do I need a passport to fly from Chiang Mai to Seattle?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Chiang Mai to Seattle flight?
Return flights from Chiang Mai to Seattle range from ฿30,367 to ฿35,474, with an average of ฿31,745 over the past 12 months. Anything below ฿30,367 counts as a good deal.
Have flight prices from Chiang Mai to Seattle changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿27,326 to ฿228,604. That means the highest observed fare was about 8x higher than the lowest one.
How are flight prices from Chiang Mai to Seattle looking right now?
One-way fares from Chiang Mai to Seattle are currently lower than usual. Average one-way flight prices are about ฿16,041, which is 19% below the typical average for this route.
Which airports can I use when flying from Chiang Mai to Seattle?
Flights from Chiang Mai to Seattle usually depart from Chiang Mai (CNX) and arrive at Seattle/Tacoma Intl (SEA).
Which airports do connecting flights from Chiang Mai to Seattle pass through?
Connecting flights from Chiang Mai to Seattle most commonly pass through:

• Taipei City Taiwan Taoyuan Intl (TPE) – 93% of one-stop connections
• Incheon Intl (ICN) – 7% of one-stop connections
Can I save money by using flexible dates for flights from Chiang Mai to Seattle?
Yes. Flexible dates can save you up to 22% on flights from Chiang Mai to Seattle. Sunday is the cheapest departure day at ฿27,934 return on average, while Monday is the most expensive at ฿35,669, a difference of ฿7,735.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different stopover airport from Chiang Mai to Seattle?
Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time of 21h 35m, compared to 22h 18m via Incheon Intl (ICN).
What is the time difference between Chiang Mai and Seattle?
Seattle is 14 hours behind Chiang Mai (Pacific Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Seattle?
Seattle Waterfront is one of the most viewed places in Seattle on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average ฿27,934, which is about ฿7,735 less than Monday fares (22% savings) based on the last 12 months.
If you can choose when to travel, plan your Chiang Mai to Seattle trip for February. Fares historically average ฿27,157 return in that month – typically ฿8,512 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

• Coast Gateway Hotel
• Seattle Airport Marriott
• Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Chiang Mai to Seattle

Add a hotel or car rental

Airports

Cabin class

Origins

Other destinations

Return flight

Complete your trip to Seattle with a hotel stay or car hire

Car rentals in Seattle

Hotels in Seattle

CNX - SEA

฿15,740 Find Cheap Flights from Chiang Mai to Seattle – Compare and Save

Everything you should know

Cheap Flights from Chiang Mai to Seattle (CNX-SEA)

Recent return flight deals from Chiang Mai to Seattle

Recent one-way flight deals from Chiang Mai to Seattle

Price, demand, and travel trends for Chiang Mai to Seattle flights

How much is a return flight from Chiang Mai to Seattle?

What's the cheapest day of the week to fly from Chiang Mai to Seattle?

Which airline is the cheapest to fly from Chiang Mai to Seattle?

What is the most popular stopover airport when flying from Chiang Mai to Seattle?

What is the cheapest stopover airport when flying from Chiang Mai to Seattle?

When flying from Chiang Mai to Seattle, which airport offers the shortest stopover?

Key details for Chiang Mai to Seattle flights

Low season

High season

Cheapest flight

When to book flights from Chiang Mai to Seattle

Your Chiang Mai to Seattle flight questions, answered

Your guide to booking Chiang Mai to Seattle flights

More options for your flight from Chiang Mai to Seattle

Complete your trip to Seattle with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Chiang Mai to Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight