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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$395 CHEAP FLIGHTS from Washington to Chiang Mai

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KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

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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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Chiang Mai

Sat, Feb 14 - Sat, Feb 28

12:10 am - 8:40 pmSEA-CNX

29h 30m2 stops

12:20 pm - 1:55 pmCNX-SEA

40h 35m2 stops

$766Multiple Airlines

Find Deal

Mon, Nov 17 - Thu, Dec 4

12:10 am - 10:25 amSEA-CNX

19h 15m1 stop

11:25 am - 6:10 pmCNX-SEA

21h 45m1 stop

$767China Airlines

Find Deal

Tue, Apr 7 - Thu, May 7

1:15 am - 7:10 pmSEA-CNX

27h 55m2 stops

10:10 am - 4:10 pmCNX-SEA

20h 00m2 stops

$770Multiple Airlines

Find Deal

Sun, Mar 15 - Thu, Mar 19

12:35 pm - 10:55 pmSEA-CNX

20h 20m1 stop

12:15 am - 2:20 pmCNX-SEA

28h 05m1 stop

$794Delta

Find Deal

Sat, Mar 14 - Fri, Mar 20

12:00 pm - 10:55 pmSEA-CNX

20h 55m1 stop

12:15 am - 10:00 amCNX-SEA

23h 45m1 stop

$798Korean Air

Find Deal

Fri, Mar 13 - Fri, Mar 20

7:20 am - 10:55 pmSEA-CNX

25h 35m2 stops

12:15 am - 10:00 amCNX-SEA

23h 45m1 stop

$803Korean Air

Find Deal

Sun, Mar 1 - Thu, Mar 19

8:45 am - 11:05 amSEA-CNX

35h 20m1 stop

12:05 pm - 8:10 amCNX-SEA

34h 05m1 stop

$825Singapore Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

12:10 am - 10:35 amSEA-CNX

19h 25m1 stop

11:50 am - 6:10 pmCNX-SEA

21h 20m1 stop

$833EVA Air

Find Deal

Sun, Jan 11 - Fri, May 29

12:10 am - 10:35 amSEA-CNX

19h 25m1 stop

11:35 am - 7:30 pmCNX-SEA

21h 55m1 stop

$847EVA Air

Find Deal

Sat, Mar 14 - Sat, Mar 21

9:45 am - 3:45 pmSEA-CNX

40h 00m1 stop

12:05 pm - 8:10 amCNX-SEA

34h 05m1 stop

$895Singapore Airlines

Find Deal

Cheapest round-trip

$766

Overall average: $778

Multiple Airlines

Sat 2/14Sat 2/28

SEA - CNX • 2 stops

Cheapest one-way

$395

Typical prices: $443-$458

Multiple Airlines

Mon 4/6

SEA - CNX • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Chiang Mai!

Useful Info

Low season	August
High season	January
Cheapest flight	$395

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Seattle 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

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

Chiang Mai (CNX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

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$395 Find Cheap Flights from Washington to Chiang Mai

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

Cheap Flights from Washington to Chiang Mai

Recent round-trip flight deals from Washington to Chiang Mai

Recent one-way flight deals from Washington to Chiang Mai

Recent last minute flight deals from Washington to Chiang Mai

Everything you should know

Good to know

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

Cabin class types available on flights to Washington

Complete your trip to Chiang Mai with a hotel stay or car rental

Find direct flights for Chiang Mai

Flights to other popular destinations

Flights from domestic origins to Chiang Mai

Choose which airport to fly into in Chiang Mai

Find deals for your return flight