CNX

$366 Find Cheap Flights from Washington to Chiang Mai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chiang Mai departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$762
Overall average: $897
China Airlines
Tue 4/28Mon 5/11
SEA - CNX • 1 stop
Cheapest one-way
$366
Typical prices: $438-$526
Multiple Airlines
Thu 3/12
SEA - CNX • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chiang Mai!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Chiang Mai

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Chiang Mai

Tue, Apr 28 - Mon, May 11
China Airlines Logo
1:15 am - 10:20 am
SEA
-
CNX
19h 05m1 stop
China Airlines Logo
11:20 am - 7:15 pm
CNX
-
SEA
21h 55m1 stop
$762China Airlines
Thu, Apr 16 - Thu, Apr 23
Singapore Airlines Logo
10:15 am - 4:35 pm
SEA
-
CNX
40h 20m1 stop
Singapore Airlines Logo
5:35 pm - 8:45 am
CNX
-
SEA
29h 10m1 stop
$770Singapore Airlines
Sun, Apr 19 - Thu, Apr 30
EVA Air Logo
1:30 am - 10:25 am
SEA
-
CNX
18h 55m1 stop
EVA Air Logo
11:35 am - 7:30 pm
CNX
-
SEA
21h 55m1 stop
$776EVA Air
Tue, Apr 7 - Sun, Apr 19
Multiple Airlines Logo
1:15 am - 4:20 pm
SEA
-
CNX
25h 05m1 stop
Multiple Airlines Logo
2:35 pm - 4:10 pm
CNX
-
SEA
39h 35m2 stops
$777Multiple Airlines
Sun, Apr 12 - Mon, Apr 20
China Airlines Logo
1:15 am - 10:20 am
SEA
-
CNX
19h 05m1 stop
China Airlines Logo
11:20 am - 7:15 pm
CNX
-
SEA
21h 55m1 stop
$792China Airlines
Sun, Feb 22 - Mon, Mar 2
China Airlines Logo
12:10 am - 10:25 am
SEA
-
CNX
19h 15m1 stop
China Airlines Logo
5:35 pm - 6:10 pm
CNX
-
SEA
15h 35m1 stop
$793China Airlines
Tue, Jan 27 - Mon, Feb 2
Korean Air Logo
11:00 am - 10:55 pm
SEA
-
CNX
20h 55m1 stop
Korean Air Logo
12:15 am - 9:00 am
CNX
-
SEA
23h 45m1 stop
$801Korean Air
Tue, Jan 27 - Mon, Feb 2
Korean Air Logo
7:15 am - 10:55 pm
SEA
-
CNX
24h 40m2 stops
Korean Air Logo
12:15 am - 9:00 am
CNX
-
SEA
23h 45m1 stop
$806Korean Air
Mon, Apr 13 - Mon, Jul 13
Multiple Airlines Logo
1:35 pm - 10:20 am
PDX
-
CNX
30h 45m2 stops
Multiple Airlines Logo
11:20 am - 10:39 pm
CNX
-
PDX
25h 19m2 stops
$906Multiple Airlines
Thu, Feb 26 - Sun, Mar 8
EVA Air Logo
2:47 pm - 10:35 am
PDX
-
CNX
28h 48m2 stops
EVA Air Logo
11:50 am - 7:34 pm
CNX
-
PDX
22h 44m2 stops
$994EVA Air
Useful Info

Good to know

Low seasonAugust
Cheapest flight$366
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Seattle to Chiang Mai

FAQs for booking flights from Washington to Chiang Mai

  • How does KAYAK find such low prices on flights from Washington to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Chiang Mai

Information on the airport you'll fly into in Chiang Mai

Chiang Mai (CNX)