Cheap flights from Chiang Mai to Seattle

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How to find the cheapest flight from
Chiang Mai (CNX) to Seattle (SEA)

All the information you need to plan the best CNX to SEA flight in 2021: compare Chiang Mai to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
What is the cheapest month to fly from Chiang Mai to Seattle?

April is one of the best times of the year to fly to Seattle from Chiang Mai. Prices for April average ฿30,341 per person but you can even find prices for as low as ฿25,109. The most expensive prices can be found in the month of January. Opting for a April flight can save you 45% on your journey compared to booking in April

When is the cheapest time to fly from Chiang Mai to Seattle (CNX - SEA)?

It’s typically best to fly out from Chiang Mai to Seattle in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly return from Chiang Mai to Seattle?

Flights from Chiang Mai to Seattle are generally found to be more expensive on Friday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

Cheap flights from Chiang Mai to Seattle in October, November 2021

The best prices found for CNX to SEA flights in October, November
25 Nov - 29 Nov
฿35,512pp
CNX
Chiang Mai
Emirates
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
   
2 STOPS
CNX
Chiang Mai
25 Nov - 29 Nov
฿35,612pp
CNX
Chiang Mai
Emirates
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
     
3 STOPS
CNX
Chiang Mai
30 Oct - 2 Jan
฿35,712pp
CNX
Chiang Mai
Emirates
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
   
2 STOPS
CNX
Chiang Mai

Chiang Mai to Seattle 2021 flight deals

Cheap flights to Seattle from Chiang Mai found for this year
25 Nov - 29 Nov
฿35,512pp
CNX
Chiang Mai
Emirates
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
   
2 STOPS
CNX
Chiang Mai
25 Nov - 29 Nov
฿35,612pp
CNX
Chiang Mai
Emirates
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
     
3 STOPS
CNX
Chiang Mai
30 Oct - 2 Jan
฿35,712pp
CNX
Chiang Mai
Emirates
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
   
2 STOPS
CNX
Chiang Mai

Last-minute flights from Chiang Mai to Seattle

Late deals on return flights to Seattle from Chiang Mai, departing today and this week
30 Oct - 2 Jan
฿35,712pp
CNX
Chiang Mai
Emirates
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Emirates
   
2 STOPS
CNX
Chiang Mai
30 Oct - 2 Jan
฿36,479pp
CNX
Chiang Mai
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
CNX
Chiang Mai
30 Oct - 2 Jan
฿37,346pp
CNX
Chiang Mai
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
CNX
Chiang Mai

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chiang Mai</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Chiang Mai to Seattle

Which airlines flying from Chiang Mai to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like EVA Air, Korean Air, and Cathay Pacific flying from Chiang Mai to Seattle/Tacoma Intl have implemented new flexible cancellation policies.

Can I find flights from Chiang Mai to Seattle for under ฿35,600 on Cheapflights?

Yes, there are multiple flights from Chiang Mai to Seattle for under ฿35,600. The cheapest flight booked recently is on Emirates for just ฿35,512, but on average you can expect to pay ฿35,546.

Are there last-minute flights available from Chiang Mai to Seattle for under ฿35,800?

There are currently 3+ open flights from Chiang Mai to Seattle within the next 7 days for less than ฿35,800.

What is the cheapest airline to fly from Chiang Mai to Seattle return?

Currently priced at ฿35,512, Emirates will fly you from Chiang Mai to Seattle and back. In addition to Emirates, many other airlines offer competitively priced options for your trip.

What are the cheapest flights from Chiang Mai to Seattle?

On average you can expect to pay ฿24,790 for a flight from Chiang Mai to Seattle. The cheapest flight overall is ฿19,643 while the most popular route, (Chiang Mai - Seattle/Tacoma Intl) is currently priced at ฿35,512.

What are the most popular airlines that fly from Chiang Mai to Seattle?

The most popular airlines flying from Chiang Mai to Seattle are EVA Air, Cathay Pacific and Korean Air. Something to consider prior to booking your flight.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Seattle, WA

Do I need a COVID test to fly to Seattle from Chiang Mai?

Information is based on travel restrictions from Chiang Mai to Seattle/Tacoma Intl

Most visitors from Chiang Mai need to provide a negative COVID-19 test result and/or quarantine to enter Seattle/Tacoma Intl.

COVID-19 testing requirements
Visitors from Chiang Mai must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Chiang Mai are not required to quarantine after entering Seattle/Tacoma Intl.

Do I need a test to fly back to Chiang Mai from Seattle?

Returning to Chiang Mai from Seattle/Tacoma Intl

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Chiang Mai.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Chiang Mai.

Hide COVID Travel Restrictions for Seattle, WA

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Chiang Mai to Seattle.
Today's exchange rate
฿1 = $0.03
Average temperature for October in Seattle
16.0 °C
Avg rainfall for October in Seattle
88.0 mm

Airports servicing Chiang Mai

Airports servicing Seattle

Top 3 airlines flying from Chiang Mai to Seattle/Tacoma Intl

The chart below displays the airlines Cheapflights users travelling from Chiang Mai to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
EVA Air
฿21,231 ฿34,428 No cancel fee 74%
Search EVA Air flights
Cathay Pacific
฿26,627 ฿33,998 No cancel fee 72%
Search Cathay Pacific flights
Korean Air
฿27,342 ฿32,566 No cancel fee 81%
Search Korean Air flights

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