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$411+ Cheap flights from Suvarnabhumi (BKK) to Washington

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Suvarnabhumi to Washington

Keep the following information in mind while searching for Suvarnabhumi to Washington flight deals. Data was last updated October 14, 2025.

Round-trip from

$636
(oojo)

One-way from

$411
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$816
From Bangkok Suvarnabhumi to Washington
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One-way flight from Bangkok Suvarnabhumi to Washington
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Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Suvarnabhumi to Washington

Cheapest flights from Suvarnabhumi to Washington
Explore the most affordable flight options available from Suvarnabhumi to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This oojo deal was found by Cheapflights users on 10/12. 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.
Sat 10/2511:20 pmBKK - SEA
1 stop34h 20mPhilippine Airlines
Fri 11/79:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/12$636
This oojo deal was found by Cheapflights users on 10/13. 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.
Sun 11/231:20 pmBKK - SEA
1 stop20h 20mPhilippine Airlines
Fri 12/59:30 pmSEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 10/13$645
This Gotogate deal was found by Cheapflights users on 10/12. 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.
Wed 11/2611:50 pmBKK - SEA
1 stop33h 50mPhilippine Airlines
Wed 12/39:30 pmSEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 10/12$647
This iWofly deal was found by Cheapflights users on 10/14. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:20 pmBKK - SEA
1 stop20h 20mPhilippine Airlines
Sun 11/169:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/14$657
This FlightHub deal was found by Cheapflights users on 10/13. 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.
Sat 11/2211:50 pmBKK - SEA
1 stop33h 50mPhilippine Airlines
Fri 12/59:30 pmSEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 10/13$660
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Tue 11/1811:50 pmBKK - SEA
1 stop33h 50mPhilippine Airlines
Wed 11/199:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/14$669
This oojo deal was found by Cheapflights users on 10/13. 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.
Sat 12/136:45 pmBKK - SEA
1 stop38h 55mPhilippine Airlines
Fri 1/29:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/13$679
This Philippine Airlines deal was found by Cheapflights users on 10/13. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:50 pmBKK - SEA
1 stop33h 50mPhilippine Airlines
Tue 12/29:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/13$683
This Philippine Airlines deal was found by Cheapflights users on 10/13. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:45 pmBKK - SEA
1 stop38h 55mPhilippine Airlines
Fri 12/59:30 pmSEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 10/13$692
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Wed 11/261:35 amBKK - SEA
2 stops21h 30mHainan Airlines
Thu 12/410:05 amSEA - BKK
2 stops33h 00mHainan Airlines
Deal found 10/13$693
This Travelocity deal was found by Cheapflights users on 10/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:50 pmBKK - PDX
2 stops32h 00mMultiple Airlines
Tue 11/185:55 pmPDX - BKK
2 stops32h 55mMultiple Airlines
Deal found 10/14$759
This Gotogate deal was found by Cheapflights users on 10/13. 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.
Mon 11/108:15 amBKK - PDX
1 stop25h 15mAir Canada
Mon 11/243:15 pmPDX - BKK
1 stop24h 15mAir Canada
Deal found 10/13$804

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi to Washington 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 October 14, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Washington that are best for you.

Fly from

Suvarnabhumi

Fly to

Washington

Route

Depart

Return

Price

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 11/25

1:20 pm-6:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Thu 12/4

9:30 pm-11:00 pm

1 stop34h 30m

$692

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 11/25

1:20 pm-6:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Wed 12/3

9:30 pm-11:00 pm

1 stop34h 30m

$692

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 11/21

1:20 pm-6:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Wed 12/3

9:30 pm-12:00 pm

1 stop23h 30m

$692

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 10/24

2:40 am-7:20 pm

1 stop30h 40m

Seattle/Tacoma Intl

Mon 11/3

12:10 am-9:50 am

1 stop18h 40m

$771

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 10/24

2:40 am-7:20 pm

1 stop30h 40m

Seattle/Tacoma Intl

Thu 11/6

12:10 am-1:05 pm

1 stop21h 55m

$771

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 2/10

10:55 am-6:10 pm

1 stop22h 15m

Seattle/Tacoma Intl

Mon 3/9

1:10 am-1:05 pm

1 stop21h 55m

$778

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 11/23

2:35 am-6:10 pm

1 stop30h 35m

Seattle/Tacoma Intl

Mon 12/1

12:10 am-9:50 am

1 stop18h 40m

$793

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 11/27

4:55 pm-1:38 pm

3 stops35h 43m

Seattle/Tacoma Intl

Thu 12/4

7:00 am-11:25 am

2 stops37h 25m

$797

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-4:29 pm

2 stops38h 34m

Seattle/Tacoma Intl

Tue 3/10

5:20 pm-11:25 am

2 stops28h 05m

$797

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 11/22

4:55 pm-8:23 am

3 stops30h 28m

Seattle/Tacoma Intl

Thu 12/4

7:00 am-11:25 am

2 stops37h 25m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 47 results
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Best time to book a flight from Suvarnabhumi to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to State of Washington?

Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to State of Washington (average of $624). Flying from Bangkok Suvarnabhumi Airport to State of Washington in July is currently the most expensive (average of $781). 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 WA?

Find hourly flight availability from Suvarnabhumi to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

One of the essential ways to save on airfare from Bangkok Suvarnabhumi Airport to State of Washington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 41% on airfare.

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to State of Washington?

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

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

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 14, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and China Airlines from Bangkok Suvarnabhumi Airport to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
219 reviews

Comfort

8.9

Food

8.7

Boarding

8.9

Crew

9.2

Entertainment

8.8

Overall

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
STARLUX Airlines
8.9
Very good
219 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Comfort

8.9

Food

8.7

Boarding

8.9

Crew

9.2

Entertainment

8.8

Overall

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
EVA Air
8.4
Very good
1,250 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Comfort

8.9

Food

8.7

Boarding

8.9

Crew

9.2

Entertainment

8.8

Overall

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
China Airlines
8.3
Very good
768 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Comfort

8.9

Food

8.7

Boarding

8.9

Crew

9.2

Entertainment

8.8

Overall

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
Delta
8.0
Very good
7,977 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Comfort

8.9

Food

8.7

Boarding

8.9

Crew

9.2

Entertainment

8.8

Overall

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
Philippine Airlines
7.3
Good
920 reviews
STARLUX Airlines
8.9
Very good
219 reviews

Comfort

8.9

Food

8.7

Boarding

8.9

Crew

9.2

Entertainment

8.8

Overall

8.9

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok Suvarnabhumi Airport to State of Washington?

    There are many flights that can get you from Bangkok Suvarnabhumi Airport to State of Washington in 20h 20m. Fly via Philippine Airlines, China Airlines, or Air Canada to get the fastest option. There are 7443 mi between Bangkok Suvarnabhumi Airport and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Bangkok Suvarnabhumi Airport to State of Washington?

    The most popular flight routes from Bangkok Suvarnabhumi Airport to State of Washington are Bangkok Suvarnabhumi - Seattle/Tacoma Intl, Bangkok Suvarnabhumi - Portland and Bangkok Suvarnabhumi - Spokane.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi to Washington 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 State of Washington?

    Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to State of Washington (average of $624). Flying from Bangkok Suvarnabhumi Airport to State of Washington in July is currently the most expensive (average of $781). 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

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Alternative routes for Suvarnabhumi to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Suvarnabhumi to Washington

Discover the top 9 airlines that operate flights from Suvarnabhumi to Washington. 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$594Average$652FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$651Average$873FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$705Average$826FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$775Average$1,005FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$793Average$856FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$801Average$965FlexibilityNo cancel feeOn-time81%
DeltaCheapest$829Average$928FlexibilityNo cancel feeOn-timeN/A
ANACheapest$899Average$1,067FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$922Average$1,041FlexibilityNo cancel feeOn-time79%

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