Find flights
Airlines

฿4,947+ 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 15/7. 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
21 Feb — 28 Feb1
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 22 January 2026.

Wed 15/710:42
SEA
-
TUL
Nonstop3h 40m
อลาสกาแอร์ไลน์
Sun 19/717:00
TUL
-
SEA
Nonstop4h 08m
อลาสกาแอร์ไลน์
Deal found 20/1฿11,418
Thu 25/610:42
SEA
-
TUL
Nonstop3h 40m
อลาสกาแอร์ไลน์
Mon 29/617:00
TUL
-
SEA
Nonstop4h 08m
อลาสกาแอร์ไลน์
Deal found 22/1฿12,351
Sat 9/508:47
SEA
-
TUL
Nonstop3h 37m
อลาสกาแอร์ไลน์
Sun 10/515:01
TUL
-
SEA
Nonstop3h 55m
อลาสกาแอร์ไลน์
Deal found 20/1฿13,284
Fri 26/610:42
SEA
-
TUL
Nonstop3h 40m
อลาสกาแอร์ไลน์
Mon 29/617:00
TUL
-
SEA
Nonstop4h 08m
อลาสกาแอร์ไลน์
Deal found 22/1฿14,217
Thu 9/410:19
SEA
-
TUL
Nonstop3h 50m
อลาสกาแอร์ไลน์
Mon 13/416:46
TUL
-
SEA
Nonstop4h 15m
อลาสกาแอร์ไลน์
Deal found 21/1฿16,084
Thu 14/511:20
SEA
-
TUL
Nonstop3h 35m
อลาสกาแอร์ไลน์
Sun 17/517:32
TUL
-
SEA
Nonstop3h 56m
อลาสกาแอร์ไลน์
Deal found 21/1฿17,951
Fri 12/610:42
SEA
-
TUL
Nonstop3h 40m
อลาสกาแอร์ไลน์
Sun 14/617:00
TUL
-
SEA
Nonstop4h 08m
อลาสกาแอร์ไลน์
Deal found 19/1฿19,817
Sat 4/410:19
SEA
-
TUL
Nonstop3h 50m
อลาสกาแอร์ไลน์
Wed 8/416:46
TUL
-
SEA
Nonstop4h 15m
อลาสกาแอร์ไลน์
Deal found 19/1฿27,906

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 22 January 2026.

Fly to

Suvarnabhumi

Route

Depart

Return

Price

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Wed 15/7

10:42-16:22

Nonstop3h 40m

Tulsa

Sun 19/7

17:00-19:08

Nonstop4h 08m

฿11,418

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Sat 4/4

10:19-16:09

Nonstop3h 50m

Tulsa

Wed 8/4

16:46-19:01

Nonstop4h 15m

฿12,351

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Thu 26/3

10:19-16:09

Nonstop3h 50m

Tulsa

Tue 31/3

16:46-19:01

Nonstop4h 15m

฿12,351

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Thu 25/6

10:42-16:22

Nonstop3h 40m

Tulsa

Mon 29/6

17:00-19:08

Nonstop4h 08m

฿12,351

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Sat 9/5

08:47-14:24

Nonstop3h 37m

Tulsa

Sun 10/5

15:01-16:56

Nonstop3h 55m

฿13,284

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Sat 11/4

10:05-16:03

Nonstop3h 58m

Tulsa

Sat 18/4

16:46-19:01

Nonstop4h 15m

฿14,217

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Fri 26/6

10:42-16:22

Nonstop3h 40m

Tulsa

Mon 29/6

17:00-19:08

Nonstop4h 08m

฿14,217

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Wed 15/7

10:42-16:22

Nonstop3h 40m

฿4,947

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Mon 30/3

10:19-16:09

Nonstop3h 50m

฿5,880

SeattleTulsa

SEA - TUL

SEATUL

Seattle/Tacoma Intl

Thu 26/3

10:19-16:09

Nonstop3h 50m

฿5,880

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 11 results
1
2

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
1,327 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very Good
1,327 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Korean Air
8.4
Very Good
1,187 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 22 January 2026.

  • Where can you fly direct from Seattle?

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

  • How much are direct flights from Seattle?

    On average, a one-way direct flight from Seattle will cost users approximately ฿5,444. If you're looking for a direct round-trip flight from Seattle, you can expect to pay around ฿55,168.

  • 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.

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.

Direct flights from Washington cities

Book a direc flight from one of these other cities located in Washington.
Direct flights from Spokane

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

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.