Seattle

$451+ Cheap flights from Suvarnabhumi (BKK) to Seattle (SEA)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Apr 8 — Apr 151
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Seattle/Tacoma Intl are usually found in November or February, booked 51 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Suvarnabhumi to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(oojo)

One-way from

$451
(Gurufare)

Popular in

January

Cheapest in

November

Average price

$926
Provider with most accurate pricing for Bangkok Suvarnabhumi-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Seattle/Tacoma Intl flights.
From Bangkok Suvarnabhumi to Seattle/Tacoma Intl
One-way flight from Bangkok Suvarnabhumi to Seattle/Tacoma Intl
Highest demand for flights based on searches. 2% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Suvarnabhumi to Seattle

Cheapest flights from Suvarnabhumi to Seattle
Explore the most affordable flight options available from Suvarnabhumi to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:20 pmBKK - SEA
1 stop33h 55mPhilippine Airlines
Wed 10/811:35 pmSEA - BKK
1 stop22h 40mPhilippine Airlines
Deal found 4/2$629
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/172:40 amBKK - SEA
1 stop30h 50mChina Airlines
Mon 5/261:10 amSEA - BKK
1 stop34h 15mChina Airlines
Deal found 4/1$778
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/272:35 amBKK - SEA
1 stop22h 05mKorean Air
Wed 7/91:20 pmSEA - BKK
1 stop20h 05mKorean Air
Deal found 4/1$805
This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:45 pmBKK - SEA
1 stop16h 45mEVA Air
Tue 10/712:30 amSEA - BKK
1 stop22h 35mEVA Air
Deal found 4/2$817
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/152:35 amBKK - SEA
1 stop25h 05mDelta
Tue 7/112:55 pmSEA - BKK
1 stop22h 10mDelta
Deal found 4/1$824
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:50 amBKK - SEA
3 stops30h 43mMultiple Airlines
Sun 5/255:30 amSEA - BKK
2 stops27h 05mMultiple Airlines
Deal found 4/2$837
This Expedia deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:10 pmBKK - SEA
1 stop17h 00mSTARLUX Airlines
Tue 5/61:15 amSEA - BKK
1 stop20h 45mSTARLUX Airlines
Deal found 4/2$904
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:35 amBKK - SEA
3 stops49h 36mUnited Airlines
Wed 7/94:30 pmSEA - BKK
1 stop22h 05mUnited Airlines
Deal found 4/1$919
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/301:20 amBKK - SEA
1 stop25h 25mAsiana Airlines
Sun 8/312:30 pmSEA - BKK
1 stop18h 40mAsiana Airlines
Deal found 4/2$940
This Air Canada deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:30 pmBKK - SEA
2 stops32h 35mAir Canada
Sun 10/122:55 pmSEA - BKK
2 stops30h 05mAir Canada
Deal found 4/2$957
This ANA deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:35 amBKK - SEA
1 stop18h 50mANA
Mon 8/117:00 amSEA - BKK
2 stops26h 55mANA
Deal found 4/2$993
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:45 amBKK - SEA
2 stops27h 04mJapan Airlines
Sun 5/46:08 amSEA - BKK
2 stops33h 42mJapan Airlines
Deal found 4/2$1,081

Cheapflights Fare Finder

Customize your flight search to find flights from Suvarnabhumi to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Seattle that are best for you.

Fly from

Suvarnabhumi

Fly to

Seattle

Route

Depart

Return

Price

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 9/16

11:20 pm-7:15 pm

1 stop33h 55m

Seattle/Tacoma Intl

Wed 10/8

11:35 pm-12:15 pm

1 stop22h 40m

$629

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 5/17

2:40 am-7:30 pm

1 stop30h 50m

Seattle/Tacoma Intl

Mon 5/26

1:10 am-1:25 am

1 stop34h 15m

$778

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 5/27

2:35 am-10:40 am

1 stop22h 05m

Seattle/Tacoma Intl

Wed 7/9

1:20 pm-11:25 pm

1 stop20h 05m

$805

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 9/17

4:45 pm-7:30 pm

1 stop16h 45m

Seattle/Tacoma Intl

Tue 10/7

12:30 am-1:05 pm

1 stop22h 35m

$817

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 6/15

2:35 am-1:40 pm

1 stop25h 05m

Seattle/Tacoma Intl

Mon 6/30

12:55 pm-11:25 pm

1 stop20h 30m

$824

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 5/17

1:50 am-6:33 pm

3 stops30h 43m

Seattle/Tacoma Intl

Sun 5/25

5:30 am-10:35 pm

2 stops27h 05m

$837

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 5/26

1:20 am-12:30 pm

1 stop25h 10m

Seattle/Tacoma Intl

Wed 6/25

2:15 pm-10:55 am

1 stop30h 40m

$914

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 5/28

9:35 am-9:11 pm

3 stops49h 36m

Seattle/Tacoma Intl

Wed 7/9

4:30 pm-4:35 am

1 stop22h 05m

$919

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 5/16

1:10 pm-4:10 pm

1 stop17h 00m

Seattle/Tacoma Intl

Thu 5/22

1:15 am-12:00 pm

1 stop20h 45m

$939

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 8/24

7:00 am-3:14 pm

2 stops22h 14m

Seattle/Tacoma Intl

Tue 9/30

4:30 pm-4:35 am

1 stop22h 05m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 28 results
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Compare providers for flights from Suvarnabhumi to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Seattle in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
OneTravelPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Suvarnabhumi to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Suvarnabhumi with our price prediction graph.
Estimated round-trip 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 Bangkok Suvarnabhumi Airport to Seattle

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Seattle. Price data was last updated on March 28, 2025.

The best time to book flights from Bangkok Suvarnabhumi Airport to Seattle is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seattle (average of $238). Flying from Bangkok Suvarnabhumi Airport to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Suvarnabhumi 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 April 3, 2025.

It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Seattle at noon. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Suvarnabhumi to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Seattle flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to 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 to Seattle. Reviews last updated April 3, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Bangkok to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

9.1

Entertainment

9.0

Crew

9.3

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Overall

9.1

Entertainment

9.0

Crew

9.3

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Overall

9.1

Entertainment

9.0

Crew

9.3

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Overall

9.1

Entertainment

9.0

Crew

9.3

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Overall

9.1

Entertainment

9.0

Crew

9.3

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
8.3
Very good

Overall

9.1

Entertainment

9.0

Crew

9.3

Comfort

9.0

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi 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 Bangkok Suvarnabhumi?

    If you book a flight to Seattle from Bangkok Suvarnabhumi, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Bangkok Suvarnabhumi to Seattle/Tacoma Intl per day from 11 different airlines.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Seattle round-trip?

    According to our current data, Philippine Airlines ($629), China Airlines ($778), and Korean Air ($805) offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Seattle. Philippine Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Seattle one-way?

    One-way options have recently been found by users for as low as $451 on Philippine Airlines. Other airlines that offer cheap prices include China Airlines from $469 and Singapore Airlines from $474 one-way.

  • Where are the most common layover locations when flying from Bangkok Suvarnabhumi Airport to Seattle?

  • What are some popular things to do or see while on a layover in Taipei City?

    The majority of Taipei City visitors spend their time at Taipei 101, Shilin Night Market, and Raohe Street Night Market. Those on a layover in Taipei City interested in visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market can do so by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Travelers in need of a car in Taipei City can rent one for about $72 per day.

  • What are some popular points of interest to see during a layover in Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are the most popular attractions in Tokyo if you're in need of something to do during your layover. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower can be accessed by traveling approximately 34.6 mi, 35.3 mi, and 36.7 mi, respectively from Tokyo Narita. Travelers can rent a car at Tokyo Narita for an average daily rate of $62 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Bangkok Suvarnabhumi Airport to Seattle flights?

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

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

  • How can I find direct flights from Suvarnabhumi to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Seattle (average of $238). Flying from Bangkok Suvarnabhumi Airport to Seattle in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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Alternative routes for Suvarnabhumi to Seattle

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

Top 10 airlines flying from Suvarnabhumi to Seattle

Discover the top 10 airlines that operate flights from Suvarnabhumi to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$551Average$640FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$649Average$840FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$796Average$1,003FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$801Average$872FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$803Average$966FlexibilityNo cancel feeOn-time81%
DeltaCheapest$829Average$986FlexibilityNo cancel feeOn-timeN/A
ANACheapest$830Average$1,096FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$846Average$960FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$851Average$1,028FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$922Average$1,038FlexibilityNo cancel feeOn-time79%

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