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Thailand (ภาษาไทย)
ภาษาไทย

฿3,877+ Direct flights from Seattle

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 25/3. 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 — BKK
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Direct flights from Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Seattle
Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 26 October 2025.

Wed 22/410:45SEA - TUL
Nonstop3h 40mอลาสกาแอร์ไลน์
Thu 30/417:05TUL - SEA
Nonstop4h 08mอลาสกาแอร์ไลน์
Deal found 24/10฿9,350
Thu 23/410:45SEA - TUL
Nonstop3h 40mอลาสกาแอร์ไลน์
Mon 27/417:05TUL - SEA
Nonstop4h 08mอลาสกาแอร์ไลน์
Deal found 24/10฿9,676
Thu 9/410:45SEA - TUL
Nonstop3h 40mอลาสกาแอร์ไลน์
Mon 13/417:05TUL - SEA
Nonstop4h 08mอลาสกาแอร์ไลน์
Deal found 24/10฿12,283
Mon 6/410:45SEA - TUL
Nonstop3h 40mอลาสกาแอร์ไลน์
Fri 10/417:05TUL - SEA
Nonstop4h 08mอลาสกาแอร์ไลน์
Deal found 24/10฿15,052

Find direct flights from Seattle within your budget

 
Use the slider to find direct flights from Seattle within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 17,341 searches. This data was last updated on 26 October 2025.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Wed 22/4

10:45-16:25

Nonstop3h 40m

Tulsa

Thu 30/4

17:05-19:13

Nonstop4h 08m

฿9,350

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Thu 23/4

10:45-16:25

Nonstop3h 40m

Tulsa

Mon 27/4

17:05-19:13

Nonstop4h 08m

฿9,676

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Thu 9/4

10:45-16:25

Nonstop3h 40m

Tulsa

Mon 13/4

17:05-19:13

Nonstop4h 08m

฿12,283

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Mon 6/4

10:45-16:25

Nonstop3h 40m

Tulsa

Fri 10/4

17:05-19:13

Nonstop4h 08m

฿15,052

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Wed 25/3

10:45-16:25

Nonstop3h 40m

฿3,877

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Fri 27/3

10:45-16:25

Nonstop3h 40m

฿6,809

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Wed 18/3

10:45-16:25

Nonstop3h 40m

฿14,954

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Sun 12/4

10:45-16:25

Nonstop3h 40m

฿14,954

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle 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.

Reviews of airlines flying direct to Seattle

Get insights into the airlines that provide direct flights from Seattle. 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 from Seattle. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with EVA Air and Korean Air from Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very Good
1,258 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very Good
1,153 reviews
EVA Air
8.4
Very Good
1,258 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 26 October 2025.

  • Where can you fly direct from Seattle?

    Currently, the most popular direct flight destination from Seattle is Calgary.

  • What is the best time of year to fly direct from Seattle?

    If you're seeking the lowest price on a direct flight from Seattle, January is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

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EVA Air flights from Seattle to Suvarnabhumi

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