What are the cheapest airlines to fly from Thailand to Seattle one-way?

฿15,341 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on แอร์แคนาดา and Philippine Airlines, with prices starting from ฿15,761 and ฿16,181, respectively. Find deals

What are the most popular routes from Thailand to Seattle?

The most popular flight routes from Thailand to Seattle are Bangkok Suvarnabhumi - Seattle/Tacoma Intl, Chiang Mai - Seattle/Tacoma Intl and Bangkok Don Mueang Intl - Seattle/Tacoma Intl. Find deals

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

When booking a flight from Thailand to Seattle, you may want to consider flying on EVA Air, China Airlines or Japan Airlines as they are the most popular for this route.

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

To save on the cost of your flight from Thailand to Seattle, book at least 41 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿23,028 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿28,777.

What is the cheapest month to fly from Thailand to Seattle?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Seattle. Flights to Seattle from Thailand in November are about ฿30,308 on average during November, but can be found for as low as ฿20,024.

What airport do you fly into for flights to Seattle from Thailand?

Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Thailand to Seattle. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.

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

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

How can I find direct flights from Thailand to Seattle?

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

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

Yes. Cheapflights offers flight deals from Thailand 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.

฿34,702+ Flights from Thailand to Seattle

Cheap flight deals from Thailand to Seattle

Round-trip from	฿22,834
One-way from	฿15,341
Popular in	August
Cheapest in	November
Average price	฿31,167

6/7-12/7
2 total stops
44h 20m total
Thailand to Seattle

Search Deals

China Airlines
6/9
1 total stop
31h 05m total
Thailand to Seattle

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (฿124,014 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (฿20,192 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Thailand to Seattle

Cheapest flights from Thailand to Seattle
Explore the most affordable flight options available from Thailand to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.

Sun 6/701:20BKK - SEA

1 stop25h 25mMultiple Airlines

Sat 12/714:30SEA - BKK

1 stop18h 55mMultiple Airlines

Deal found 15/6฿22,834

Tue 1/723:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Sun 27/723:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 14/6฿24,255

Mon 15/902:40BKK - SEA

1 stop30h 40mChina Airlines

Tue 7/1001:10SEA - BKK

1 stop34h 15mChina Airlines

Deal found 14/6฿25,159

Wed 17/913:10BKK - SEA

1 stop17h 00mSTARLUX Airlines

Tue 7/1001:15SEA - BKK

1 stop20h 45mSTARLUX Airlines

Deal found 14/6฿25,676

Thu 18/1200:15CNX - SEA

1 stop23h 45mKorean Air

Tue 20/111:00SEA - CNX

1 stop21h 05mKorean Air

Deal found 14/6฿26,322

Fri 19/1211:50CNX - SEA

1 stop21h 20mEVA Air

Mon 19/100:10SEA - CNX

1 stop19h 25mEVA Air

Deal found 14/6฿27,162

Wed 15/1001:35BKK - SEA

1 stop31h 55mEVA Air

Sat 8/1123:30SEA - BKK

1 stop33h 10mEVA Air

Deal found 14/6฿27,162

Tue 24/602:35BKK - SEA

1 stop25h 05mเดลต้า

Wed 9/712:45SEA - BKK

1 stop20h 40mเดลต้า

Deal found 14/6฿27,356

Sat 11/1020:10BKK - SEA

2 stops32h 06mแอร์แคนาดา

Mon 13/1014:55SEA - BKK

2 stops33h 25mแอร์แคนาดา

Deal found 16/6฿28,325

Sun 29/609:35BKK - SEA

1 stop18h 50mANA

Thu 10/707:00SEA - BKK

2 stops26h 55mANA

Deal found 14/6฿29,067

Fri 19/1210:10CNX - SEA

2 stops19h 55mMultiple Airlines

Tue 20/123:45SEA - CNX

1 stop25h 10mMultiple Airlines

Deal found 14/6฿29,100

Fri 11/707:00BKK - SEA

2 stops31h 59mUnited Airlines

Thu 31/716:30SEA - BKK

1 stop22h 05mUnited Airlines

Deal found 16/6฿29,132

Best flights from Thailand to Seattle
Discover carefully curated flight deals from Thailand to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 June 2025.

Sun 6/701:20BKK - SEA

1 stop25h 25mMultiple Airlines

Sat 12/714:30SEA - BKK

1 stop18h 55mMultiple Airlines

Deal found 15/6฿22,834

Tue 1/723:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Sun 27/723:35SEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 14/6฿24,255

Mon 15/902:40BKK - SEA

1 stop30h 40mChina Airlines

Tue 7/1001:10SEA - BKK

1 stop34h 15mChina Airlines

Deal found 14/6฿25,159

Wed 17/913:10BKK - SEA

1 stop17h 00mSTARLUX Airlines

Tue 7/1001:15SEA - BKK

1 stop20h 45mSTARLUX Airlines

Deal found 14/6฿25,676

Wed 15/1001:35BKK - SEA

1 stop31h 55mEVA Air

Sat 8/1123:30SEA - BKK

1 stop33h 10mEVA Air

Deal found 14/6฿27,162

Sat 11/1020:10BKK - SEA

2 stops32h 06mแอร์แคนาดา

Mon 13/1014:55SEA - BKK

2 stops33h 25mแอร์แคนาดา

Deal found 16/6฿28,325

Sun 29/609:35BKK - SEA

1 stop18h 50mANA

Thu 10/707:00SEA - BKK

2 stops26h 55mANA

Deal found 14/6฿29,067

Fri 11/707:00BKK - SEA

2 stops31h 59mUnited Airlines

Thu 31/716:30SEA - BKK

1 stop22h 05mUnited Airlines

Deal found 16/6฿29,132

Thu 10/702:35BKK - SEA

1 stop22h 15mKorean Air

Thu 31/713:20SEA - BKK

1 stop21h 45mKorean Air

Deal found 14/6฿29,778

Thu 10/709:50BKK - SEA

1 stop18h 10mเดลต้า

Sat 12/712:45SEA - BKK

1 stop22h 20mเดลต้า

Deal found 15/6฿30,682

Tue 16/902:30BKK - SEA

1 stop24h 15mQatar Airways

Wed 8/1016:30SEA - BKK

1 stop23h 45mQatar Airways

Deal found 14/6฿33,880

Sun 13/700:25BKK - SEA

2 stops24h 10mJapan Airlines

Mon 21/713:30SEA - BKK

2 stops25h 10mJapan Airlines

Deal found 16/6฿36,237

Last-minute flights from Thailand to Seattle
Discover last-minute flight deals from Thailand to Seattle. Data last updated 16 June 2025 and is based on user searches.

Sat 21/602:00DMK - SEA

2 stops28h 10mMultiple Airlines

Thu 3/716:30SEA - DMK

2 stops38h 00mMultiple Airlines

Deal found 15/6฿167,396

Mon 23/601:20BKK - SEA

1 stop25h 10mAsiana Airlines

Thu 18/914:15SEA - BKK

1 stop18h 55mAsiana Airlines

Deal found 15/6฿120,629

Tue 24/602:35BKK - SEA

1 stop23h 55mMultiple Airlines

Wed 9/714:30SEA - BKK

1 stop20h 35mMultiple Airlines

Deal found 15/6฿25,967

Tue 24/602:35BKK - SEA

1 stop25h 05mเดลต้า

Wed 9/712:45SEA - BKK

1 stop20h 40mเดลต้า

Deal found 14/6฿27,356

Tue 24/601:35BKK - SEA

2 stops23h 51mEVA Air

Tue 8/702:10SEA - BKK

1 stop19h 00mEVA Air

Deal found 15/6฿37,626

Tue 24/623:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Wed 17/923:35SEA - BKK

1 stop32h 50mPhilippine Airlines

Deal found 15/6฿105,999

Tue 24/608:05BKK - SEA

2 stops22h 49mJapan Airlines

Wed 16/713:30SEA - BKK

1 stop19h 30mJapan Airlines

Deal found 16/6฿116,851

Tue 24/609:50BKK - SEA

1 stop17h 50mKorean Air

Sat 12/712:45SEA - BKK

1 stop20h 40mKorean Air

Deal found 16/6฿129,543

Wed 25/613:10BKK - SEA

1 stop17h 00mSTARLUX Airlines

Tue 8/701:15SEA - BKK

1 stop25h 25mSTARLUX Airlines

Deal found 14/6฿28,454

Wed 25/607:00BKK - SEA

2 stops23h 47mUnited Airlines

Wed 9/716:30SEA - BKK

1 stop22h 05mUnited Airlines

Deal found 15/6฿29,132

Wed 25/609:35BKK - SEA

2 stops23h 01mANA

Wed 9/713:45SEA - BKK

2 stops24h 50mANA

Deal found 14/6฿31,102

Wed 25/613:20BKK - SEA

2 stops33h 30mChina Airlines

Tue 8/701:40SEA - BKK

1 stop20h 30mChina Airlines

Deal found 14/6฿37,594

One-way flights from Thailand to Seattle
Search for one-way flight options from Thailand to Seattle. Find affordable one-way fares based on user searches. Data last updated 16 June 2025.

Sat 6/902:40BKK - SEA

1 stop31h 05mChina Airlines

Deal found 15/6฿15,341

Wed 5/1120:00BKK - SEA

2 stops37h 26mแอร์แคนาดา

Deal found 15/6฿15,761

Thu 26/623:20BKK - SEA

1 stop33h 55mPhilippine Airlines

Deal found 13/6฿16,181

Mon 23/613:10BKK - SEA

1 stop17h 00mSTARLUX Airlines

Deal found 16/6฿16,278

Wed 5/1107:40DMK - SEA

2 stops26h 55mMultiple Airlines

Deal found 15/6฿16,601

Wed 20/813:30BKK - SEA

2 stops32h 37mMultiple Airlines

Deal found 15/6฿16,924

Mon 23/602:35BKK - SEA

1 stop22h 15mKorean Air

Deal found 16/6฿17,537

Wed 25/623:30BKK - SEA

1 stop28h 10mเดลต้า

Deal found 16/6฿17,796

Fri 11/709:35BKK - SEA

2 stops23h 01mANA

Deal found 16/6฿19,798

Thu 26/608:05BKK - SEA

2 stops20h 53mJapan Airlines

Deal found 15/6฿20,089

Thu 26/609:35BKK - SEA

2 stops41h 50mUnited Airlines

Deal found 16/6฿20,412

Wed 9/700:55BKK - SEA

3 stops57h 53mEthiopian Air

Deal found 15/6฿36,463

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 6/7

01:20-12:45

1 stop25h 25m

Seattle/Tacoma Intl

Sat 12/7

14:30-23:25

1 stop18h 55m

฿22,834

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 1/7

23:20-19:15

1 stop33h 55m

Seattle/Tacoma Intl

Sun 27/7

23:35-12:15

1 stop22h 40m

฿24,255

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 15/9

02:40-19:20

1 stop30h 40m

Seattle/Tacoma Intl

Tue 7/10

01:10-01:25

1 stop34h 15m

฿25,159

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 17/9

13:10-16:10

1 stop17h 00m

Seattle/Tacoma Intl

Tue 7/10

01:15-12:00

1 stop20h 45m

฿25,676

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 15/10

01:35-19:30

1 stop31h 55m

Seattle/Tacoma Intl

Sat 8/11

23:30-23:40

1 stop33h 10m

฿27,162

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 11/10

20:10-14:16

2 stops32h 06m

Seattle/Tacoma Intl

Mon 13/10

14:55-14:20

2 stops33h 25m

฿28,325

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 29/6

09:35-14:25

1 stop18h 50m

Seattle/Tacoma Intl

Thu 10/7

07:00-23:55

2 stops26h 55m

฿29,067

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 11/7

07:00-00:59

2 stops31h 59m

Seattle/Tacoma Intl

Thu 31/7

16:30-04:35

1 stop22h 05m

฿29,132

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 10/7

02:35-10:50

1 stop22h 15m

Seattle/Tacoma Intl

Thu 31/7

13:20-01:05

1 stop21h 45m

฿29,778

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 10/7

09:50-14:00

1 stop18h 10m

Seattle/Tacoma Intl

Sat 12/7

12:45-01:05

1 stop22h 20m

฿30,682

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 32 results

Best time to book a flight from Thailand to Seattle

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

Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Seattle

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

When flying from Thailand to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Seattle by month

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.

Temperature in Seattle by month

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).

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Thailand to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

STARLUX Airlines

9.1

Wonderful

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

EVA Air

8.4

Very Good

1,204 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Korean Air

8.4

Very Good

1,090 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Japan Airlines

8.3

Very Good

1,494 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

China Airlines

8.3

Very Good

740 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

What airport do you fly into for flights to Seattle from Thailand?
Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Thailand to Seattle. It is only a 18.4 km journey from Seattle/Tacoma Intl (SEA) to Seattle’s city centre.
What are the cheapest airlines to fly from Thailand to Seattle one-way?
฿15,341 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on แอร์แคนาดา and Philippine Airlines, with prices starting from ฿15,761 and ฿16,181, respectively.
What are the most popular routes from Thailand to Seattle?
The most popular flight routes from Thailand to Seattle are Bangkok Suvarnabhumi - Seattle/Tacoma Intl, Chiang Mai - Seattle/Tacoma Intl and Bangkok Don Mueang Intl - Seattle/Tacoma Intl.
Can I find deals for flights from Thailand to Seattle that include hotel bookings?
Yes. In addition to deals on Thailand to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Seattle.
Can I find deals for business class flights from Thailand to Seattle?
Yes. Cheapflights offers flight deals from Thailand 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Thailand to Seattle

Chiang Mai to Seattle flights

Chiang Mai to Portland flights

Top 8 airlines flying from Thailand to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	Cheapest฿18,596	Average฿22,041	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Asiana Airlines	Cheapest฿22,164	Average฿26,108	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Korean Air	Cheapest฿25,997	Average฿33,385	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
EVA Air	Cheapest฿26,334	Average฿31,101	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
เดลต้า	Cheapest฿26,763	Average฿30,710	FlexibilityNo cancel fee	On-timeN/A	Search เดลต้า flights
STARLUX Airlines	Cheapest฿26,916	Average฿29,011	FlexibilityNo cancel fee	On-timeN/A	Search STARLUX Airlines flights
China Airlines	Cheapest฿27,540	Average฿30,109	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Japan Airlines	Cheapest฿30,964	Average฿39,281	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Seattle?

Cheapflights makes it easy to find Thailand to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Thailand.

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

Certainly. Search results for flights to Seattle from Thailand shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Thailand to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Thailand to Seattle from ฿15,341

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Seattle

Keep the following information in mind while searching for Thailand to Seattle flight deals. Data was last updated 16 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Thailand to Seattle

Cheapest flights from Thailand to SeattleExplore the most affordable flight options available from Thailand to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.

Explore the most affordable flight options available from Thailand to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Seattle that are best for you.

Best time to book a flight from Thailand to Seattle

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

Cheapflights Insights

Everything you need to know about your flight from Thailand to Seattle

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

Find hourly flight availability from Thailand to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 June 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Thailand to Seattle. You can also see how each airline compares 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 Thailand to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from Thailand?

What are the cheapest airlines to fly from Thailand to Seattle one-way?

What are the most popular routes from Thailand to Seattle?

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

How can I find direct flights from Thailand to Seattle?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Thailand to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to Seattle?

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

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

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

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Travel Smart

Cheapest flights from Thailand to Seattle
Explore the most affordable flight options available from Thailand to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2025.