Question 1

What are the cheapest airlines flying from Chiang Mai to Seattle round-trip?

Accepted Answer

Currently priced at ฿26,084, Korean Air will fly you from Chiang Mai to Seattle and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from EVA Air and เดลต้า - these airlines can fly you to your destination from ฿27,152 and ฿30,291, respectively. Korean Air is currently priced 21% below the average price you’ll pay for this route. Find deals

Question 2

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

Accepted Answer

Travellers seeking maximum savings on their Chiang Mai to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm. Find deals

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C). Find deals

Question 5

What are the most popular airlines that fly from Chiang Mai to Seattle?

Accepted Answer

The most popular airlines flying from Chiang Mai to Seattle are EVA Air, เดลต้า and Korean Air. Something to consider prior to booking your flight.

Question 6

What is the cheapest day to fly return from Chiang Mai to Seattle?

Accepted Answer

Flights from Chiang Mai to Seattle are generally found to be more expensive on Thursday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.

Question 7

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

Accepted Answer

May is one of the best times of the year to fly to Seattle from Chiang Mai. Prices for May average ฿33,239 per person but you can even find prices for as low as ฿26,763. The most expensive prices can be found in the month of August. Opting for a May flight can save you 104% on your journey compared to booking in August

Question 8

What is the cheapest time of day to fly from CNX to SEA?

Accepted Answer

It’s typically best to fly out from Chiang Mai to Seattle at midday. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Question 9

Can I find deals for flights from Chiang Mai to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Chiang Mai to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 10

How can I find direct flights from Chiang Mai to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Seattle.

Question 11

Can I find deals for business class flights from Chiang Mai to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from Chiang Mai to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 12

How does Cheapflights help users find flights from Chiang Mai to Seattle?

Accepted Answer

Cheapflights helps you search for flights from Chiang Mai to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 13

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Seattle?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Chiang Mai.

Question 14

Can Cheapflights find flights from Chiang Mai to Seattle with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Chiang Mai to Seattle with no change fees.

Question 15

Can Cheapflights notify me if prices for flights from Chiang Mai to Seattle become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Chiang Mai to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	฿26,084
One-way from	฿17,767
Popular in	August
Cheapest in	May

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest฿23,129	Average฿25,798	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Korean Air	Cheapest฿26,188	Average฿27,325	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
เดลต้า	Cheapest฿26,816	Average฿30,771	FlexibilityNo cancel fee	On-timeN/A	Search เดลต้า flights
EVA Air	Cheapest฿27,375	Average฿31,425	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Cheap flights from Chiang Mai to Seattle from ฿17,767

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Seattle

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Find flight deals from Chiang Mai to Seattle

Cheapest flights from Chiang Mai to SeattleExplore the most affordable flight options available from Chiang Mai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.

Explore the most affordable flight options available from Chiang Mai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.

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Best time to book a flight from Chiang Mai to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Chiang Mai with our price prediction graph.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, andKorean Air from Chiang Mai to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Chiang Mai to Seattle round-trip?

Can I find deals for flights from Chiang Mai to Seattle that include hotel bookings?

How can I find direct flights from Chiang Mai to Seattle?

Can I find deals for business class flights from Chiang Mai to Seattle?

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Fly from Chiang Mai to Seattle on these airlines

Choose from the following airlines for your flight from Chiang Mai to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 13 July 2025.

Top 4 airlines flying from Chiang Mai to Seattle

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How does Cheapflights help users find flights from Chiang Mai to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Seattle?

Can Cheapflights find flights from Chiang Mai to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Chiang Mai to Seattle become cheaper?

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Cheapest flights from Chiang Mai to Seattle
Explore the most affordable flight options available from Chiang Mai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 July 2025.