Cheap flights from Thailand to Seattle

BKK — SEA
11 Oct — 18 Oct1
Return
1 adult
Economy
From?
To?
Tue 11/10
Tue 18/10

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 61 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ฿43,488 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ฿45,017.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, October can be a great choice for travel to Seattle. Flights to Seattle from Thailand in October are about ฿36,992 on average during October, but can be found for as low as ฿30,994.

When is the cheapest time to fly from Thailand to Seattle (TH - 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.

Cheap flights from Thailand to Seattle in October, November 2022

The best prices found for Thailand to SEA flights in October, November
23 Oct - 30 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

24h 35m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

37h 35m
฿22,639

Multiple Airlines

Pick Dates

Deal found 6 okt. 2022

23 Oct - 30 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

2 stops

29h 49m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

37h 35m
฿22,714

Multiple Airlines

Pick Dates

Deal found 6 okt. 2022

13 Nov - 16 Nov
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

24h 35m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

26h 25m
฿23,422

Multiple Airlines

Pick Dates

Deal found 3 okt. 2022

Thailand to Seattle 2022 flight deals

Cheap flights to Seattle from Thailand found for this year
23 Oct - 30 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

24h 35m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

37h 35m
฿22,639

Multiple Airlines

Pick Dates

Deal found 6 okt. 2022

23 Oct - 30 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

2 stops

29h 49m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

37h 35m
฿22,714

Multiple Airlines

Pick Dates

Deal found 6 okt. 2022

13 Nov - 16 Nov
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

24h 35m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

26h 25m
฿23,422

Multiple Airlines

Pick Dates

Deal found 3 okt. 2022

Cheap เอเชียน่าแอร์ไลน์ flights from Thailand to Seattle

16 Mar - 2 Aug
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

25h 10m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

1 stop

17h 45m
฿24,728

เอเชียน่าแอร์ไลน์

Pick Dates

Deal found 4 okt. 2022

12 Mar - 2 Aug
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

25h 10m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

1 stop

17h 45m
฿25,996

เอเชียน่าแอร์ไลน์

Pick Dates

Deal found 4 okt. 2022

14 Mar - 2 Aug
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

25h 10m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

1 stop

17h 45m
฿27,525

เอเชียน่าแอร์ไลน์

Pick Dates

Deal found 4 okt. 2022

Cheap เดลต้า flights from Thailand to Seattle

24 Dec - 21 Jan
CNX

Chiang Mai

SEA

Seattle/Tacoma Intl

1 stop

24h 25m
SEA

Seattle/Tacoma Intl

CNX

Chiang Mai

1 stop

20h 25m
฿28,010

เดลต้า

Pick Dates

Deal found 4 okt. 2022

24 Dec - 23 Jan
CNX

Chiang Mai

SEA

Seattle/Tacoma Intl

2 stops

34h 45m
SEA

Seattle/Tacoma Intl

CNX

Chiang Mai

1 stop

20h 25m
฿28,196

เดลต้า

Pick Dates

Deal found 4 okt. 2022

15 Mar - 1 Aug
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

2 stops

35h 30m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

1 stop

20h 50m
฿28,495

เดลต้า

Pick Dates

Deal found 4 okt. 2022

Last-minute flights from Thailand to Seattle

Late deals on return flights to Seattle from Thailand, departing today and this week
16 Oct - 21 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

25h 20m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

1 stop

19h 10m
฿29,353

เอเชียน่าแอร์ไลน์

Pick Dates

Deal found 5 okt. 2022

16 Oct - 21 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

25h 20m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

2 stops

37h 45m
฿39,274

Multiple Airlines

Pick Dates

Deal found 5 okt. 2022

16 Oct - 20 Oct
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

2 stops

30h 58m
SEA

Seattle/Tacoma Intl

BKK

Bangkok Suvarnabhumi

1 stop

33h 40m
฿42,705

Multiple Airlines

Pick Dates

Deal found 5 okt. 2022

One-way flights to Seattle from Thailand

The cheapest one-way flights from Thailand to Seattle
10 Dec
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

1 stop

25h 10m
฿14,844

เอเชียน่าแอร์ไลน์

Pick Dates

Deal found 6 okt. 2022

4 Nov
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

2 stops

20h 48m
฿15,143

Multiple Airlines

Pick Dates

Deal found 5 okt. 2022

4 Nov
BKK

Bangkok Suvarnabhumi

SEA

Seattle/Tacoma Intl

2 stops

20h 48m
฿15,180

Multiple Airlines

Pick Dates

Deal found 4 okt. 2022

Related info for your journey

Useful info, stats and facts about Thailand to Seattle flights.

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.

Which airlines flying from Thailand to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

เอเชียน่าแอร์ไลน์, คาเธ่ย์ แปซิฟิค, and เจแปนแอร์ไลน์ are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Thailand to Seattle for under ฿22,300 on Cheapflights?

Yes, there are multiple flights from Thailand to Seattle for under ฿22,300. The cheapest flight booked recently is on Multiple Airlines for just ฿22,266, but on average you can expect to pay ฿25,959.

Are there last-minute flights available from Thailand to Seattle for under ฿29,400?

There are currently 12+ open flights from Thailand to Seattle within the next 7 days for less than ฿29,400.

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

฿14,844 is the cheapest one-way deal found within the past few days, from เอเชียน่าแอร์ไลน์. You may also be able to find cheap deals on เจแปนแอร์ไลน์ and โคเรียนแอร์, with prices starting from ฿19,021 and ฿19,245, 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.

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 อเมริกันแอร์ไลน์, แอร์แคนาดา or เอวาแอร์ as they are the most popular for this route.

What are the cheapest flights from Thailand to Seattle?

Looking for the cheapest flight from Thailand to Seattle? While on average our users pay ฿41,681, our data indicates the cheapest price to be ฿15,712. The most popular route (Bangkok Suvarnabhumi - Seattle/Tacoma Intl), is priced around ฿25,809.

Departure points for flights from Thailand to Seattle

Select to see more specific information for flights to Seattle from all departure points in Thailand

Top 10 airlines flying from Thailand to Seattle

The chart below displays the airlines Cheapflights users travelling from Thailand to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
เอวาแอร์Cheapest฿14,051Average฿23,212FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search เอวาแอร์ flights
แอร์แคนาดาCheapest฿17,250Average฿30,878FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search แอร์แคนาดา flights
เอเชียน่าแอร์ไลน์Cheapest฿17,509Average฿33,372FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search เอเชียน่าแอร์ไลน์ flights
เจแปนแอร์ไลน์Cheapest฿19,287Average฿34,433FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search เจแปนแอร์ไลน์ flights
เอมิเรตส์Cheapest฿20,912Average฿34,570FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search เอมิเรตส์ flights
โคเรียนแอร์Cheapest฿21,311Average฿41,461FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search โคเรียนแอร์ flights
สิงคโปร์แอร์ไลน์Cheapest฿26,139Average฿28,111FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search สิงคโปร์แอร์ไลน์ flights
คาเธ่ย์ แปซิฟิคCheapest฿27,920Average฿35,827FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search คาเธ่ย์ แปซิฟิค flights
กาตาร์แอร์เวย์Cheapest฿28,085Average฿30,558FlexibilityNo cancel feeOn-time68%COVID-19 safety
Search กาตาร์แอร์เวย์ flights
เดลต้าCheapest฿30,235Average฿35,306FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search เดลต้า flights

Search flights to Seattle by cabin class

First Classfrom ฿1,428/person
Business Classfrom ฿1,845/person
Economyfrom ฿421/person