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Cheap flights from Seattle (SEA) to Chiang Mai (CNX) from $539

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 7/10. 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.
SEA — CNX
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Chiang Mai are usually found in October or September, booked 23 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Seattle to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$1,095

One-way from

$786
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Seattle/Tacoma Intl to Chiang Mai
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One-way flight from Seattle/Tacoma Intl to Chiang Mai
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What is the cheapest day to fly round-trip from Seattle to Chiang Mai?

Wednesday flights are found to be more expensive to fly from Seattle to Chiang Mai. 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 Chiang Mai.

How far in advance should I book a flight from Seattle to Chiang Mai?

To save up to 77% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Chiang Mai from $1,409 1-2 weeks out and tickets from $1,875 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of October. Prices to Chiang Mai from Seattle average $1,282. You can even find prices in October for less than $1,282, as users have found deals to Chiang Mai from as low as $749. The month of June appears to be one of the more expensive times to travel to Chiang Mai from Seattle. Flying in the targeted month can save you up to 42%.

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

It’s optimal to fly from Seattle to Chiang Mai in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

Cheap Asiana Airlines flights from Seattle to Chiang Mai

Explore cheap flight options specifically provided by Asiana Airlines for the route between Seattle and Chiang Mai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced Asiana Airlines flights we've found from Seattle to Chiang Mai. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 10/212:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Wed 10/2312:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/30$833
Mon 8/192:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sat 8/3112:45 amCNX - SEA
2 stops35h 14mAsiana Airlines
Deal found 5/29$1,289
Mon 8/192:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sun 9/112:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/29$1,364
Mon 8/192:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sat 8/3112:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/29$1,393
Mon 7/222:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sun 7/2812:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/30$1,413
Thu 8/152:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sun 9/112:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/29$1,429
Sun 6/92:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sat 6/2212:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/30$2,110
Sun 6/92:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sat 6/2212:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/29$2,281

Cheap STARLUX Airlines flights from Seattle to Chiang Mai

Explore cheap flight options specifically provided by STARLUX Airlines for the route between Seattle and Chiang Mai. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best deals we've found on STARLUX Airlines flights traveling from Seattle to Chiang Mai. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 10/201:45 amSEA - CNX
1 stop24h 30mSTARLUX Airlines
Thu 10/245:15 pmCNX - SEA
1 stop36h 35mSTARLUX Airlines
Deal found 5/30$937
Sun 8/182:10 amSEA - CNX
1 stop24h 05mSTARLUX Airlines
Tue 9/35:15 pmCNX - SEA
1 stop36h 35mSTARLUX Airlines
Deal found 5/29$987
Sun 8/182:10 amSEA - CNX
1 stop24h 05mSTARLUX Airlines
Sat 8/315:15 pmCNX - SEA
1 stop36h 35mSTARLUX Airlines
Deal found 5/29$1,037
Sun 8/182:10 amSEA - CNX
1 stop24h 05mSTARLUX Airlines
Thu 8/295:15 pmCNX - SEA
1 stop37h 00mSTARLUX Airlines
Deal found 5/29$1,097

Cheap Seattle to Chiang Mai flights in May & June 2024

Find cheap flight options from Seattle to Chiang Mai specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Chiang Mai in 2024 at this time. Check back regularly for other flight deals.
Sun 6/94:30 pmSEA - CNX
2 stops31h 15mQatar Airways
Sun 6/238:00 pmCNX - SEA
2 stops30h 30mQatar Airways
Deal found 5/30$1,755
Sun 6/94:30 pmSEA - CNX
2 stops50h 50mQatar Airways
Sun 6/238:00 pmCNX - SEA
2 stops54h 30mQatar Airways
Deal found 5/29$1,758
Sun 6/912:35 pmSEA - CNX
1 stop19h 20mKorean Air
Sun 6/2311:15 pmCNX - SEA
1 stop28h 45mKorean Air
Deal found 5/30$1,814
Thu 5/303:10 pmSEA - CNX
2 stops29h 15mMultiple Airlines
Thu 6/65:15 pmCNX - SEA
2 stops29h 42mMultiple Airlines
Deal found 5/29$1,852
Fri 6/284:30 pmSEA - CNX
2 stops31h 15mQatar Airways
Fri 7/510:10 amCNX - SEA
2 stops40h 20mQatar Airways
Deal found 5/29$1,901
Thu 5/302:20 pmSEA - CNX
1 stop19h 25mMultiple Airlines
Thu 6/65:15 pmCNX - SEA
2 stops30h 43mMultiple Airlines
Deal found 5/29$1,904
Sat 6/294:30 pmSEA - CNX
2 stops26h 15mMultiple Airlines
Thu 7/412:45 amCNX - SEA
1 stop26h 00mMultiple Airlines
Deal found 5/29$1,950
Sun 6/912:35 pmSEA - CNX
1 stop19h 20mKorean Air
Sun 6/2311:15 pmCNX - SEA
1 stop28h 45mKorean Air
Deal found 5/29$1,967
Fri 6/287:59 pmSEA - CNX
2 stops24h 16mMultiple Airlines
Thu 7/412:45 amCNX - SEA
1 stop26h 00mMultiple Airlines
Deal found 5/29$1,985

Seattle to Chiang Mai 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Chiang Mai in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Chiang Mai in 2024 at this time. Check back regularly for other flight deals.
Mon 10/212:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Wed 10/2312:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/30$833
Sun 10/201:45 amSEA - CNX
1 stop24h 30mSTARLUX Airlines
Thu 10/245:15 pmCNX - SEA
1 stop36h 35mSTARLUX Airlines
Deal found 5/30$937
Sun 10/201:10 amSEA - CNX
1 stop19h 10mMultiple Airlines
Thu 10/2411:55 amCNX - SEA
2 stops21h 35mMultiple Airlines
Deal found 5/30$968
Sun 10/201:10 amSEA - CNX
1 stop19h 10mMultiple Airlines
Wed 10/238:50 amCNX - SEA
2 stops24h 25mMultiple Airlines
Deal found 5/30$969
Thu 10/311:10 amSEA - CNX
1 stop19h 15mChina Airlines
Sat 11/3011:25 amCNX - SEA
1 stop21h 40mChina Airlines
Deal found 5/29$972
Sun 8/182:10 amSEA - CNX
1 stop24h 05mSTARLUX Airlines
Tue 9/35:15 pmCNX - SEA
1 stop36h 35mSTARLUX Airlines
Deal found 5/29$987
Wed 10/161:30 amSEA - CNX
1 stop18h 55mEVA Air
Mon 11/411:45 amCNX - SEA
1 stop21h 25mEVA Air
Deal found 5/30$1,013
Thu 10/172:20 pmSEA - CNX
1 stop19h 25mMultiple Airlines
Mon 11/47:45 pmCNX - SEA
2 stops30h 15mMultiple Airlines
Deal found 5/30$1,018
Mon 10/212:20 pmSEA - CNX
1 stop19h 25mMultiple Airlines
Wed 10/2311:55 amCNX - SEA
2 stops38h 50mMultiple Airlines
Deal found 5/30$1,021

Seattle to Chiang Mai flights leaving soon

Find last-minute flight options from Seattle to Chiang Mai for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users seeking a last-minute flight from Seattle to Chiang Mai should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 6/94:30 pmSEA - CNX
2 stops31h 15mQatar Airways
Sun 6/238:00 pmCNX - SEA
2 stops30h 30mQatar Airways
Deal found 5/30$1,755
Sun 6/94:30 pmSEA - CNX
2 stops50h 50mQatar Airways
Sun 6/238:00 pmCNX - SEA
2 stops54h 30mQatar Airways
Deal found 5/29$1,758
Sun 6/912:35 pmSEA - CNX
1 stop19h 20mKorean Air
Sun 6/2311:15 pmCNX - SEA
1 stop28h 45mKorean Air
Deal found 5/30$1,814
Sun 6/912:35 pmSEA - CNX
1 stop19h 20mKorean Air
Sun 6/2311:15 pmCNX - SEA
1 stop28h 45mKorean Air
Deal found 5/29$1,967
Sat 6/81:50 amSEA - CNX
1 stop18h 35mEVA Air
Sun 6/2311:35 amCNX - SEA
1 stop21h 55mEVA Air
Deal found 5/29$2,047
Sat 6/81:50 amSEA - CNX
1 stop18h 35mEVA Air
Sun 6/238:00 pmCNX - SEA
2 stops37h 30mEVA Air
Deal found 5/29$2,108
Sun 6/92:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Sat 6/2212:45 amCNX - SEA
1 stop26h 00mAsiana Airlines
Deal found 5/30$2,110
Sun 6/912:35 pmSEA - CNX
1 stop19h 20mKorean Air
Sun 6/2311:15 pmCNX - SEA
2 stops29h 23mKorean Air
Deal found 5/30$2,124
Sun 6/912:35 pmSEA - CNX
1 stop19h 20mKorean Air
Sun 6/2311:15 pmCNX - SEA
2 stops29h 23mKorean Air
Deal found 5/29$2,170

One-way flights to Chiang Mai from Seattle

Search for one-way flight options from Seattle to Chiang Mai. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Chiang Mai. For those needing a return trip from Seattle, there is a search form available above.
Wed 7/105:15 pmSEA - CNX
3 stops49h 05mMultiple Airlines
Deal found 5/29$539
Sat 7/136:29 pmSEA - CNX
3 stops46h 46mMultiple Airlines
Deal found 5/29$592
Thu 7/111:30 pmSEA - CNX
2 stops27h 45mMultiple Airlines
Deal found 5/29$626
Thu 7/115:15 pmSEA - CNX
3 stops53h 35mMultiple Airlines
Deal found 5/29$631
Tue 7/91:30 pmSEA - CNX
2 stops27h 45mMultiple Airlines
Deal found 5/29$640
Wed 7/101:30 pmSEA - CNX
2 stops28h 50mMultiple Airlines
Deal found 5/29$641
Fri 7/125:15 pmSEA - CNX
3 stops53h 35mMultiple Airlines
Deal found 5/29$644
Sun 7/145:15 pmSEA - CNX
3 stops49h 05mMultiple Airlines
Deal found 5/29$646
Tue 7/92:20 pmSEA - CNX
1 stop19h 25mAsiana Airlines
Deal found 5/29$679

Find flights from Seattle to Chiang Mai within your budget

Customize your flight search to find flights from Seattle to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$833 - $1,715

Route

Depart

Return

Price

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Mon 10/21

1 stop19h 25m

Chiang Mai

Wed 10/23

1 stop26h 00m

$833

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Sun 10/20

1 stop24h 30m

Chiang Mai

Thu 10/24

1 stop36h 35m

$937

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Sun 10/20

1 stop19h 10m

Chiang Mai

Thu 10/24

2 stops21h 35m

$968

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Sun 10/20

1 stop19h 10m

Chiang Mai

Wed 10/23

2 stops24h 25m

$969

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Thu 10/31

1 stop19h 15m

Chiang Mai

Sat 11/30

1 stop21h 40m

$972

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Sun 8/18

1 stop24h 05m

Chiang Mai

Tue 9/3

1 stop36h 35m

$987

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Wed 10/16

1 stop18h 55m

Chiang Mai

Mon 11/4

1 stop21h 25m

$1,013

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Thu 10/17

2 stops24h 55m

Chiang Mai

Mon 11/4

2 stops37h 56m

$1,035

Seattle/Tacoma IntlChiang Mai

SEA - CNX

SEACNX

Seattle/Tacoma Intl

Wed 7/17

1 stop19h 10m

Chiang Mai

Tue 7/30

1 stop28h 50m

$1,715

Flights are sorted by cheapest first

Deals found on 5/30

How far ahead should I book a flight from Seattle to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Chiang Mai. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Chiang Mai, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Chiang Mai. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Chiang Mai flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature and rainfall totals by month.

CNX

Temperature

69.8 - 84.2 °F

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated May 30, 2024.
Peruse reviews from past customers who have flown with Asiana Airlines, STARLUX Airlines and China Airlines from Seattle to Chiang Mai to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Entertainment

9.1

Food

9.0

Overall

9.1

Crew

9.3

Comfort

9.2

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
105 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Entertainment

9.1

Food

9.0

Overall

9.1

Crew

9.3

Comfort

9.2

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Korean Air
8.5
Very good
1,149 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Entertainment

9.1

Food

9.0

Overall

9.1

Crew

9.3

Comfort

9.2

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

EVA Air
8.4
Very good
1,500 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Entertainment

9.1

Food

9.0

Overall

9.1

Crew

9.3

Comfort

9.2

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Asiana Airlines
8.4
Very good
573 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Entertainment

9.1

Food

9.0

Overall

9.1

Crew

9.3

Comfort

9.2

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

China Airlines
8.3
Very good
896 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews
Check prices

Boarding

9.1

Entertainment

9.1

Food

9.0

Overall

9.1

Crew

9.3

Comfort

9.2

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

Related info for your journey

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

  • Can I find flights from Seattle to Chiang Mai for under $900 on Cheapflights?

    Yes, there are multiple flights from Seattle to Chiang Mai for under $900. The cheapest flight booked recently is on Asiana Airlines for just $833, but on average you can expect to pay $1,017.

  • Are there last-minute flights available from Seattle to Chiang Mai for under $1,800?

    There are currently 20+ open flights from Seattle to Chiang Mai within the next 7 days for less than $1,800.

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

    According to our current data, Asiana Airlines ($833), STARLUX Airlines ($937), and China Airlines ($972) offers the cheapest pricing from Seattle to Chiang Mai. Users have found that Asiana Airlines is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Chiang Mai one-way?

    The cheapest airline one-way is Asiana Airlines, with whom users have recently found tickets for as low as $679. However, be on the lookout for offers from Delta and Turkish Airlines, as they are both options that can get you from Seattle to Chiang Mai for a low price.

  • What does SEA to CNX mean?

    SEA and CNX are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to CNX refers to a flight route from Seattle/Tacoma Intl Airport to Chiang Mai Airport.

  • Can I find deals for flights from Seattle to Chiang Mai that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Chiang Mai flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Chiang Mai with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Chiang Mai flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Seattle to Chiang Mai that allow pets onboard?

    Many airlines flying from Seattle to Chiang Mai offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Chiang Mai?

    Yes, you can often find last-minute deals on Seattle to Chiang Mai flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Chiang Mai flight deals updated?

    The Seattle to Chiang Mai flight deals you see on this page were last updated on 5/30.

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

    Before booking your flight from Seattle to Chiang Mai check out the most popular airlines for this route: EVA Air, China Airlines or Delta.

  • What is the cheapest month to book a flight from Seattle to Chiang Mai?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Chiang Mai (average of $1,095). Flying from Seattle to Chiang Mai in December is currently the most expensive (average of $1,633). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Chiang Mai
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Seattle to Chiang Mai

Discover the top 5 airlines that operate flights from Seattle to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$743Average$1,477FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
China AirlinesCheapest$749Average$793FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
EVA AirCheapest$969Average$1,344FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
DeltaCheapest$1,018Average$1,238FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Korean AirCheapest$1,024Average$1,241FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Seattle to Chiang Mai by cabin class

Find flights from Seattle to Chiang Mai, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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