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Cheap flights from Seattle to Chiang Mai from $449

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 11/9. 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.
12:50 pm - 11:05 pmSEA-CNX
19h 15m1 stop
12:05 am - 12:00 pmCNX-SEA
25h 55m1 stop
$744Asiana Airlines
Find Deal
lun., mar. 3 - mié., mar. 12
12:50 pm - 11:05 pmSEA-CNX
19h 15m1 stop
12:05 am - 12:00 pmCNX-SEA
25h 55m1 stop
$757Asiana Airlines
Find Deal
lun., mar. 3 - lun., mar. 24
12:50 pm - 11:05 pmSEA-CNX
19h 15m1 stop
12:05 am - 12:00 pmCNX-SEA
25h 55m1 stop
$774Asiana Airlines
Find Deal
lun., feb. 10 - lun., mar. 10
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
11:25 am - 7:15 pmCNX-SEA
21h 50m1 stop
$833China Airlines
Find Deal
dom., feb. 9 - mar., mar. 11
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
11:25 am - 6:15 pmCNX-SEA
21h 50m1 stop
$923China Airlines
Find Deal
dom., nov. 24 - mar., dic. 10
11:00 am - 2:05 pmSEA-CNX
36h 05m1 stop
3:20 pm - 10:00 amCNX-SEA
32h 40m1 stop
$959Korean Air
Find Deal
lun., feb. 10 - mar., mar. 11
11:30 pm - 9:20 amSEA-CNX
42h 50m2 stops
11:50 am - 6:10 pmCNX-SEA
21h 20m1 stop
$975EVA Air
Find Deal
mar., nov. 26 - mié., dic. 11
11:30 pm - 6:55 pmSEA-CNX
28h 25m2 stops
11:50 am - 7:10 pmCNX-SEA
21h 20m1 stop
$980EVA Air
Find Deal
mar., mar. 4 - mié., mar. 26
10:50 am - 11:05 pmSEA-CNX
21h 15m1 stop
3:20 pm - 5:00 pmCNX-SEA
39h 40m2 stops
$1,163Korean Air
Find Deal
vie., mar. 7 - mar., mar. 25
10:35 am - 11:05 pmSEA-CNX
21h 30m1 stop
12:15 am - 1:13 pmCNX-SEA
27h 58m1 stop
$1,246Delta
Find Deal
dom., nov. 24 - vie., dic. 13
12:50 pm - 11:05 pmSEA-CNX
19h 15m1 stop
$449Asiana Airlines
Find Deal
sáb., nov. 9
1:45 am - 4:15 pmSEA-CNX
24h 30m1 stop
$494STARLUX Airlines
Find Deal
mié., oct. 23
9:01 pm - 11:05 pmSEA-CNX
36h 04m3 stops
vie., nov. 1
3:40 pm - 11:20 amSEA-CNX
28h 40m2 stops
mié., nov. 6
1:45 am - 4:15 pmSEA-CNX
24h 30m1 stop
$543STARLUX Airlines
Find Deal
mié., oct. 16
12:05 pm - 9:55 pmSEA-CNX
19h 50m1 stop
$661Delta
Find Deal
jue., oct. 17
7:30 am - 9:55 pmSEA-CNX
24h 25m2 stops
$741Delta
Find Deal
jue., oct. 17
11:30 pm - 9:20 amSEA-CNX
42h 50m2 stops
$987EVA Air
Find Deal
jue., dic. 26
11:30 pm - 9:20 amSEA-CNX
42h 50m2 stops
$1,055EVA Air
Find Deal
mar., dic. 24
12:10 am - 10:25 amSEA-CNX
19h 15m1 stop
$1,336China Airlines
Find Deal
dom., dic. 22

Asiana Airlines flights from Seattle to Chiang Mai

Our best Asiana Airlines deals on Seattle to Chiang Mai flight tickets
Asiana Airlines
Mar 3
SEA12:50 pmSeattle/Tacoma Intl
19h 15m
1 stop
CNX11:05 pmChiang Mai
Mar 12
CNX12:05 amChiang Mai
25h 55m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
Asiana Airlines
Mar 3
SEA12:50 pmSeattle/Tacoma Intl
19h 15m
1 stop
CNX11:05 pmChiang Mai
Mar 24
CNX12:05 amChiang Mai
25h 55m
1 stop
SEA12:00 pmSeattle/Tacoma Intl
Asiana Airlines
Feb 10
SEA12:50 pmSeattle/Tacoma Intl
19h 15m
1 stop
CNX11:05 pmChiang Mai
Mar 10
CNX12:05 amChiang Mai
25h 55m
1 stop
SEA12:00 pmSeattle/Tacoma Intl

China Airlines flights from Seattle to Chiang Mai

Our best China Airlines deals on Seattle to Chiang Mai flight tickets
China Airlines
Feb 9
SEA12:10 amSeattle/Tacoma Intl
19h 15m
1 stop
CNX10:25 amChiang Mai
Mar 11
CNX11:25 amChiang Mai
21h 50m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
China Airlines
Nov 24
SEA12:10 amSeattle/Tacoma Intl
19h 15m
1 stop
CNX10:25 amChiang Mai
Dec 10
CNX11:25 amChiang Mai
21h 50m
1 stop
SEA6:15 pmSeattle/Tacoma Intl
China Airlines
Mar 3
SEA12:10 amSeattle/Tacoma Intl
19h 15m
1 stop
CNX10:25 amChiang Mai
Mar 29
CNX11:25 amChiang Mai
21h 50m
1 stop
SEA7:15 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 4% 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 16% 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 October 2024, prices for Seattle to Chiang Mai flights are approximately 38% 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

$449

Fastest flight time

19h 15m

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 $449. The best round-trip flight deal from Seattle to Chiang Mai found on momondo in the last 72 hours is $744.
The fastest flight from Seattle to Chiang Mai takes 19h 15m
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. 19h 15m 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
China AirlinesPriceFrom $749Free CancellationRating
8.3
808 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $794Free CancellationRating
8.3
494 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $951Free CancellationRating
8.4
1,360 reviews
Search EVA Air flights
Korean AirPriceFrom $967Free CancellationRating
8.5
1,054 reviews
Search Korean Air flights
DeltaPriceFrom $1,018Free CancellationRating
8.0
8,972 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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