Cheap flights from Thailand to Seattle

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Thailand to Seattle (SEA)

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

Travellers have found it’s best to book a flight 54 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Thailand to Seattle 1-2 weeks in advance for as low as ฿ 26,957, or ฿ 26,957 for flights within the next 24 hours.

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

Our data shows that March tends to be the cheapest month to fly to Seattle from Thailand. Users have commonly found prices around ฿ 26,582 for the month, but tickets can be as low as ฿ 21,313. Due to multiple factors, prepare for potentially higher prices in January.

Cheap flights from Thailand to Seattle in January, February 2021

The best prices found for Thailand to SEA flights in January, February
28 Feb - 31 Mar
฿ 32,270pp
BKK
Bangkok Suvarnabhumi
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
BKK
Bangkok Suvarnabhumi
28 Feb - 31 Mar
฿ 34,672pp
BKK
Bangkok Suvarnabhumi
Korean Air
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Korean Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
28 Feb - 31 Mar
฿ 35,753pp
DMK
Bangkok Don Mueang Intl
Multiple airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
DMK
Bangkok Don Mueang Intl

Thailand to Seattle 2021 flight deals

Cheap flights to Seattle from Thailand found for this year
25 May - 8 Jun
฿ 24,646pp
BKK
Bangkok Suvarnabhumi
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
BKK
Bangkok Suvarnabhumi
1 Mar - 31 Mar
฿ 24,796pp
BKK
Bangkok Suvarnabhumi
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
BKK
Bangkok Suvarnabhumi
25 May - 8 Jun
฿ 26,026pp
BKK
Bangkok Suvarnabhumi
Air Canada
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Air Canada
   
2 STOPS
BKK
Bangkok Suvarnabhumi

One-way flights to Seattle from Thailand

The cheapest one-way flights from Thailand to Seattle
02:10 - 09:43
Air Canada
2 stops
22h 33m
BKK - SEA
Air Canada
฿ 20,624
22:10 - 06:00
Asiana Airlines
1 stop
22h 50m
BKK - SEA
Asiana Airlines
฿ 21,194
hutchgo.com
03:05 - 09:40
Japan Airlines
2 stops
21h 35m
BKK - SEA
Japan Airlines
฿ 22,275

Related info for your journey

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

Flight FAQs

From Thailand to Seattle

Can I find flights from Thailand to Seattle for under ฿ 27,017 on Cheapflights?

Yes, there are multiple flights from Thailand to Seattle for under ฿ 27,017. The cheapest flight booked recently is on United Airlines for just ฿ 24,646, but on average you can expect to pay ฿ 27,768.

What safety measures are being taken by airlines flying from Thailand to Seattle/Tacoma Intl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from Thailand to Seattle/Tacoma Intl. Policies will vary by airline.

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

EVA Air, Cathay Pacific, and Asiana Airlines 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.

Are there direct flights from Thailand to Seattle for under ฿ 24,015 on Cheapflights?

There are no direct flights from Thailand to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

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 American Airlines, EVA Air or Cathay Pacific as they are the most popular for this route.

What are the most popular routes from Thailand to Seattle?

Most travellers choose Bangkok Suvarnabhumi - Seattle/Tacoma Intl, Chiang Mai - Seattle/Tacoma Intl or Bangkok Don Mueang Intl - Seattle/Tacoma Intl when deciding on the best route from Thailand to Seattle.

What are the cheapest flights from Thailand to Seattle?

On average you can expect to pay ฿ 48,335 for a flight from Thailand to Seattle. The cheapest flight overall is ฿ 15,214 while the most popular route, (Bangkok Suvarnabhumi - Seattle/Tacoma Intl) is currently priced at ฿ 27,108.

How long does is the flight from Thailand to Seattle?

EVA Air, ANA, and United Airlines can get you from Thailand to Seattle in just under 18h 10m. Your travel time can differ by up to 30m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Thailand to Seattle return?

Cheapflights users have booked flights from Thailand to Seattle from ฿ 24,646 return. Other airlines that can offer you cheap pricing are Air Canada, from ฿ 26,027, and ANA, from ฿ 26,207.

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

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at ฿ 17,712. Japan Airlines flights start at ฿ 19,663 while deals on Asiana Airlines start at ฿ 20,744 one-way.

Related searches

Flights to Seattle from Thailand
Flights to Thailand Flights to Seattle Flights from Thailand

Rent a Car

Car Rentals in Seattle Car Rentals in USA

Arrival points for flights from Thailand to Seattle

Destination information for Seattle

Things to know before you go. Useful info for your trip from Thailand to Seattle
Today's exchange rate
฿ 1 = $ 0.04
Average temperature for January in Seattle
9.0 °C
Avg rainfall for January in Seattle
144.0 mm

Airports servicing

Buri Ram (BFV)
Chiang Rai (CEI)
Chumphon (CJM)
Chiang Mai (CNX)
Hat Yai (HDY)
Mae Hong Son (HGN)

Airports servicing Seattle

Top 6 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.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Asiana Airlines
฿ 696 ฿ 842 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Search Asiana Airlines flights
ANA
฿ 767 ฿ 904 No cancel fee 80%
Search ANA flights
Japan Airlines
฿ 816 ฿ 959 No cancel fee 79%

We couldn't confirm the COVID-19 safety measures taken by Japan Airlines. Please check directly on their website for additional information.

Search Japan Airlines flights
Cathay Pacific
฿ 749 ฿ 961 No cancel fee 72%
Search Cathay Pacific flights
Korean Air
฿ 731 ฿ 969 No cancel fee 81%
Search Korean Air flights
EVA Air
฿ 637 ฿ 982 No cancel fee 74%
Search EVA Air flights

Popular flight searches

Check out other popular destinations found by fellow travellers
Home USA Seattle Cheap flights from Thailand to Seattle