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>

$371 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

Mon, Sep 1 - Mon, Sep 15

2:15 pm - 11:40 pmSEA-CNX

19h 25m1 stop

12:45 am - 12:30 pmCNX-SEA

25h 45m1 stop

$674Asiana Airlines

Find Deal

Thu, Aug 28 - Sat, Sep 6

2:30 pm - 11:40 pmSEA-CNX

19h 10m1 stop

12:45 am - 12:30 pmCNX-SEA

25h 45m1 stop

$675Asiana Airlines

Find Deal

Mon, Sep 1 - Tue, Sep 16

4:30 pm - 9:20 amSEA-CNX

26h 50m2 stops

8:00 pm - 2:25 pmCNX-SEA

32h 25m2 stops

$729

Find Deal

Mon, Sep 15 - Wed, Mar 11

4:30 pm - 11:15 amSEA-CNX

28h 45m2 stops

10:10 am - 2:20 pmCNX-SEA

42h 10m2 stops

$732

Find Deal

Mon, Sep 1 - Mon, Nov 17

1:40 am - 10:20 amSEA-CNX

18h 40m1 stop

5:35 pm - 6:10 pmCNX-SEA

15h 35m1 stop

$781China Airlines

Find Deal

Mon, Sep 1 - Mon, Nov 17

1:40 am - 10:20 amSEA-CNX

18h 40m1 stop

5:35 pm - 6:10 pmCNX-SEA

15h 35m1 stop

$782China Airlines

Find Deal

Mon, Sep 15 - Tue, Mar 10

12:50 pm - 9:55 pmSEA-CNX

19h 05m1 stop

12:15 am - 10:00 amCNX-SEA

23h 45m1 stop

$798Korean Air

Find Deal

Sun, Jan 11 - Sat, Jan 24

7:45 pm - 3:55 pmPDX-CNX

29h 10m2 stops

4:55 pm - 6:53 pmCNX-PDX

40h 58m2 stops

$802STARLUX Airlines

Find Deal

Mon, Sep 1 - Tue, Sep 16

3:15 pm - 9:55 pmSEA-CNX

40h 40m2 stops

11:15 pm - 10:40 amCNX-SEA

25h 25m1 stop

$804Korean Air

Find Deal

Thu, Oct 2 - Thu, Oct 9

7:31 pm - 4:20 pmPDX-CNX

30h 49m2 stops

5:20 pm - 8:28 pmCNX-PDX

41h 08m2 stops

$883STARLUX Airlines

Find Deal

Useful Info

Low season	June
High season	January
Cheapest flight	$371

Best time to beat the crowds but there is an average 42% increase in price.

Most popular time to fly and prices are also 8% 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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$371 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

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