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Cheap flights from Seattle to Chiang Mai from $429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Chiang Mai departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Chiang Mai

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Chiang Mai that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Chiang Mai.

Cheap last minute flights

Planning a quick getaway from Seattle to Chiang Mai? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Chiang Mai, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Chiang Mai

Find recent round-trip train or bus tickets from Seattle to Chiang Mai.

All round-trip flight deals to Chiang Mai

The cheapest plane tickets to Chiang Mai found on KAYAK recently.
12:45 pm - 11:05 pmSEA-CNX
19h 20m1 stop
12:25 am - 10:55 amCNX-SEA
25h 30m1 stop
$637Asiana Airlines
Find Deal
dom., feb. 16 - sáb., mar. 1
12:45 pm - 11:05 pmSEA-CNX
19h 20m1 stop
12:25 am - 10:55 amCNX-SEA
25h 30m1 stop
$638Asiana Airlines
Find Deal
dom., feb. 16 - sáb., mar. 1
7:05 am - 2:20 pmSEA-CNX
40h 15m2 stops
3:35 pm - 3:35 pmCNX-SEA
39h 00m2 stops
$785China Eastern
Find Deal
mar., nov. 26 - vie., dic. 20
11:00 am - 2:05 pmSEA-CNX
36h 05m1 stop
3:20 pm - 9:00 amCNX-SEA
32h 40m1 stop
$864Korean Air
Find Deal
dom., feb. 16 - sáb., mar. 1
11:00 am - 2:05 pmSEA-CNX
36h 05m1 stop
3:20 pm - 9:00 amCNX-SEA
32h 40m1 stop
$874Korean Air
Find Deal
dom., ene. 19 - lun., ene. 27
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
11:25 am - 6:15 pmCNX-SEA
21h 50m1 stop
$895China Airlines
Find Deal
jue., feb. 20 - sáb., mar. 1
1:10 am - 10:35 amSEA-CNX
19h 25m1 stop
11:35 am - 7:30 pmCNX-SEA
21h 55m1 stop
$950EVA Air
Find Deal
mié., mar. 19 - jue., abr. 3
1:30 am - 10:25 amSEA-CNX
18h 55m1 stop
9:10 pm - 7:30 pmCNX-SEA
36h 20m2 stops
$973EVA Air
Find Deal
lun., mar. 31 - dom., abr. 20
7:05 am - 2:20 pmSEA-CNX
40h 15m2 stops
3:35 pm - 2:55 pmCNX-SEA
38h 20m2 stops
$1,054China Eastern
Find Deal
jue., dic. 5 - jue., dic. 12
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
11:25 am - 6:15 pmCNX-SEA
21h 50m1 stop
$1,189China Airlines
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lun., ene. 13 - mar., ene. 28
12:45 pm - 11:05 pmSEA-CNX
19h 20m1 stop
$429Asiana Airlines
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lun., ene. 20
12:45 pm - 7:25 amSEA-CNX
27h 40m2 stops
lun., feb. 3
3:45 pm - 11:20 amSEA-CNX
28h 35m2 stops
mar., ene. 21
11:00 am - 2:05 pmSEA-CNX
36h 05m1 stop
$498Korean Air
Find Deal
lun., feb. 3
11:00 am - 2:05 pmSEA-CNX
36h 05m1 stop
$501Korean Air
Find Deal
sáb., feb. 15
11:30 pm - 6:55 pmSEA-CNX
28h 25m2 stops
$557EVA Air
Find Deal
sáb., feb. 15
12:10 am - 10:35 amSEA-CNX
19h 25m1 stop
$582EVA Air
Find Deal
dom., feb. 2
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
$617China Airlines
Find Deal
dom., dic. 1
10:40 am - 2:05 pmSEA-CNX
36h 25m1 stop
$1,777Delta
Find Deal
jue., dic. 26
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
$1,844China Airlines
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jue., dic. 19
10:35 am - 11:05 pmSEA-CNX
21h 30m1 stop
12:15 am - 11:40 pmCNX-SEA
38h 25m2 stops
$3,340Delta
Find Deal
sáb., nov. 16 - vie., nov. 22
5:45 am - 11:05 pmSEA-CNX
26h 20m2 stops
9:05 pm - 9:57 amCNX-SEA
27h 52m2 stops
$3,942
Find Deal
sáb., nov. 16 - sáb., nov. 23
3:50 pm - 1:45 pmSEA-CNX
30h 55m3 stops
10:10 am - 9:00 amCNX-SEA
37h 50m3 stops
$4,003Cathay Pacific
Find Deal
sáb., nov. 16 - sáb., nov. 23
10:35 am - 11:05 pmSEA-CNX
21h 30m1 stop
12:15 am - 1:17 pmCNX-SEA
28h 02m1 stop
$4,256Delta
Find Deal
sáb., nov. 16 - vie., nov. 22
2:13 pm - 5:50 pmSEA-CNX
36h 37m2 stops
11:25 am - 6:15 pmCNX-SEA
21h 50m1 stop
$5,193
Find Deal
sáb., nov. 16 - sáb., nov. 23
9:26 am - 1:45 pmSEA-CNX
37h 19m3 stops
10:10 am - 6:05 pmCNX-SEA
46h 55m3 stops
$5,727
Find Deal
sáb., nov. 16 - sáb., nov. 23
2:13 pm - 5:50 pmSEA-CNX
36h 37m2 stops
12:10 pm - 6:05 pmCNX-SEA
44h 55m3 stops
$6,079
Find Deal
sáb., nov. 16 - sáb., nov. 23
8:40 am - 4:50 pmSEA-CNX
41h 10m1 stop
5:50 pm - 7:10 amCNX-SEA
28h 20m1 stop
$6,761Singapore Airlines
Find Deal
sáb., nov. 16 - sáb., nov. 23
12:45 pm - 11:05 pmSEA-CNX
19h 20m1 stop
12:25 am - 9:07 pmCNX-SEA
35h 42m2 stops
$7,690Asiana Airlines
Find Deal
sáb., nov. 16 - vie., nov. 22
12:10 am - 10:35 amSEA-CNX
19h 25m1 stop
11:50 am - 6:10 pmCNX-SEA
21h 20m1 stop
$9,564EVA Air
Find Deal
vie., nov. 15 - sáb., nov. 23

Korean Air flights from Seattle to Chiang Mai

Our best Korean Air deals on Seattle to Chiang Mai flight tickets
Korean Air
Feb 16
SEA11:00 amSeattle/Tacoma Intl
36h 05m
1 stop
CNX2:05 pmChiang Mai
Mar 1
CNX3:20 pmChiang Mai
32h 40m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Korean Air
Jan 19
SEA11:00 amSeattle/Tacoma Intl
36h 05m
1 stop
CNX2:05 pmChiang Mai
Jan 27
CNX3:20 pmChiang Mai
32h 40m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Korean Air
Apr 20
SEA1:00 pmSeattle/Tacoma Intl
18h 55m
1 stop
CNX9:55 pmChiang Mai
May 22
CNX11:15 pmChiang Mai
25h 35m
1 stop
SEA10:50 amSeattle/Tacoma Intl

STARLUX Airlines flights from Seattle to Chiang Mai

Our best STARLUX Airlines deals on Seattle to Chiang Mai flight tickets
STARLUX Airlines
May 11
SEA1:45 amSeattle/Tacoma Intl
24h 30m
1 stop
CNX4:15 pmChiang Mai
May 31
CNX5:15 pmChiang Mai
36h 35m
1 stop
SEA3:50 pmSeattle/Tacoma Intl
STARLUX Airlines
Feb 5
SEA12:05 amSeattle/Tacoma Intl
25h 10m
1 stop
CNX4:15 pmChiang Mai
Mar 6
CNX5:15 pmChiang Mai
36h 50m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
STARLUX Airlines
Nov 24
SEA12:05 amSeattle/Tacoma Intl
25h 10m
1 stop
CNX4:15 pmChiang Mai
Dec 21
CNX5:15 pmChiang Mai
36h 50m
1 stop
SEA3:05 pmSeattle/Tacoma Intl

How to get the cheapest flight ticket from Seattle to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Chiang Mai?

October. The cheapest time of year to fly to Chiang Mai from Seattle is October. Most expensive is June

What is the cheapest day to depart Seattle for Chiang Mai?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Friday

When is the cheapest time to fly from Seattle to Chiang Mai?

At noon. Seattle to Chiang Mai flights are approximately 2% more expensive in the morning than at noon

What is the cheapest airline that flies to Chiang Mai from Seattle?

China Airlines. China Airlines, Asiana Airlines, and Delta are the most popular carriers operating from Seattle to Chiang Mai

What is the cheapest Seattle to Chiang Mai flight route?

Seattle/Tacoma Intl - Chiang Mai. Fly from Seattle/Tacoma Intl to Chiang Mai for the best Seattle - Chiang Mai flight prices

How far in advance should you book Seattle to Chiang Mai flights?

22 days before. The cheapest time to buy a flight from Seattle to Chiang Mai is approximately 22 days to departure

Can stopping save me money on Seattle to Chiang Mai flights?

You could potentially save up to 2% on your flight if you consider stops on a Seattle to Chiang Mai flight.

How have Seattle to Chiang Mai flight prices changed over time?

As of November 2024, prices for Seattle to Chiang Mai flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Chiang Mai (SEA to CNX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Chiang Mai

Best Price Found

$429

Fastest flight time

18h 55m

Direct flights

None

Airports in Chiang Mai

1 airport
The best one-way flight to Chiang Mai from Seattle in the past 72 hours is $429. The best round-trip flight deal from Seattle to Chiang Mai found on momondo in the last 72 hours is $637.
The fastest flight from Seattle to Chiang Mai takes 18h 55m
There are no direct flights from Seattle to Chiang Mai. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Chiang Mai Airport.
There is 1 airport near Chiang Mai: Chiang Mai (CNX)

  • How far is Seattle/Tacoma Intl to Chiang Mai by plane?

    The distance between Seattle/Tacoma Intl and Chiang Mai is about 7178.6 mi. 18h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Chiang Mai Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Chiang Mai Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Chiang Mai Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Chiang Mai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Chiang Mai?


Best airlines flying from Seattle to Chiang Mai

Compare and see reviews for airlines that fly from Seattle to Chiang Mai with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $748Free CancellationRating
8.3
478 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $749Free CancellationRating
8.3
779 reviews
Search China Airlines flights
EVA AirPriceFrom $919Free CancellationRating
8.4
1,316 reviews
Search EVA Air flights
Korean AirPriceFrom $967Free CancellationRating
8.4
1,036 reviews
Search Korean Air flights
DeltaPriceFrom $1,018Free CancellationRating
8.0
8,788 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Chiang Mai?

Finding the right flight to Chiang Mai from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Mai quick and easy, saving you time and money.

Can I find flights from Seattle to Chiang Mai with flexible booking policies on momondo?

Flights from Seattle to Chiang Mai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Chiang Mai?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Chiang Mai.

I’m not ready to book a flight from Seattle to Chiang Mai right now. Can momondo alert me if prices change?

Price alerts on flights to Chiang Mai from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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