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$416+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 November 10, 2025.

Round-trip from

$637
(oojo)

One-way from

$416
(oojo)

Popular in

July

Cheapest in

November

Average price

$806
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 ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 10, 2025.

This Gotogate deal was found by Cheapflights users on 11/7. 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 12/221:05 amBKK - SEA
1 stop21h 55mHainan Airlines
Tue 12/3010:00 amSEA - BKK
1 stop22h 25mHainan Airlines
Deal found 11/7$641
This oojo deal was found by Cheapflights users on 11/10. 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 12/911:50 pmBKK - SEA
1 stop33h 50mPhilippine Airlines
Thu 4/211:05 pmSEA - BKK
1 stop23h 00mPhilippine Airlines
Deal found 11/10$650
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:20 pmBKK - SEA
1 stop20h 20mPhilippine Airlines
Wed 12/319:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 11/9$653
This Gotogate deal was found by Cheapflights users on 11/8. 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 11/121:20 pmBKK - SEA
1 stop20h 20mPhilippine Airlines
Wed 11/199:30 pmSEA - BKK
1 stop34h 30mPhilippine Airlines
Deal found 11/8$668
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:55 pmBKK - SEA
1 stop29h 00mMultiple Airlines
Tue 12/3012:10 amSEA - BKK
1 stop33h 35mMultiple Airlines
Deal found 11/9$732
This Gotogate deal was found by Cheapflights users on 11/7. 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.
Tue 12/236:45 pmBKK - SEA
1 stop38h 55mMultiple Airlines
Tue 12/3010:00 amSEA - BKK
1 stop37h 20mMultiple Airlines
Deal found 11/7$746
This Gotogate deal was found by Cheapflights users on 11/9. 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.
Thu 12/256:45 pmBKK - SEA
1 stop38h 55mMultiple Airlines
Thu 1/110:05 amSEA - BKK
2 stops41h 00mMultiple Airlines
Deal found 11/9$763
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:45 pmBKK - SEA
1 stop38h 55mPhilippine Airlines
Thu 1/19:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 11/9$766
This iWofly deal was found by Cheapflights users on 11/7. 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.
Tue 12/235:15 pmBKK - SEA
1 stop15h 55mEVA Air
Mon 12/2912:10 amSEA - BKK
1 stop20h 20mEVA Air
Deal found 11/7$777
This Gotogate deal was found by Cheapflights users on 11/8. 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 11/127:10 pmBKK - SEA
2 stops27h 55mMultiple Airlines
Tue 11/1812:10 amSEA - BKK
1 stop30h 50mMultiple Airlines
Deal found 11/8$781
This Korean Air deal was found by Cheapflights users on 11/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:55 amBKK - PDX
2 stops27h 18mKorean Air
Thu 1/157:10 amPDX - BKK
2 stops23h 20mKorean Air
Deal found 11/10$844
This Korean Air deal was found by Cheapflights users on 11/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:55 amBKK - PDX
2 stops27h 23mKorean Air
Wed 12/37:15 amPDX - BKK
2 stops26h 40mKorean Air
Deal found 11/8$896

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 November 10, 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 3/31

1:30 pm-8:10 pm

1 stop20h 40m

Seattle/Tacoma Intl

Fri 6/5

11:05 pm-12:05 pm

1 stop23h 00m

$652

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 3/22

1:20 pm-7:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Wed 4/15

11:05 pm-9:50 pm

1 stop32h 45m

$704

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 3/23

11:50 pm-7:40 pm

1 stop33h 50m

Seattle/Tacoma Intl

Wed 4/15

11:05 pm-4:45 pm

1 stop27h 40m

$704

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 3/30

10:50 pm-8:10 pm

1 stop35h 20m

Seattle/Tacoma Intl

Sun 4/26

11:05 pm-9:50 pm

1 stop32h 45m

$706

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 3/31

1:30 pm-8:10 pm

1 stop20h 40m

Seattle/Tacoma Intl

Wed 4/15

11:05 pm-9:50 pm

1 stop32h 45m

$707

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 3/27

1:20 pm-7:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Tue 4/14

11:05 pm-4:45 pm

1 stop27h 40m

$714

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 3/26

1:20 pm-7:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Tue 4/14

11:05 pm-4:45 pm

1 stop27h 40m

$714

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-4:29 pm

2 stops38h 34m

Seattle/Tacoma Intl

Tue 3/10

4:45 pm-5:10 am

1 stop22h 25m

$795

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 3/22

1:20 pm-7:40 pm

1 stop20h 20m

Seattle/Tacoma Intl

Fri 4/17

11:05 pm-4:45 pm

1 stop27h 40m

$802

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 3/24

4:55 pm-6:27 pm

3 stops39h 32m

Seattle/Tacoma Intl

Mon 4/20

6:57 am-9:45 am

2 stops36h 48m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 48 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 November 10, 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.

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to State of Washington?

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 November 10, 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
222 reviews

Entertainment

8.9

Overall

8.9

Comfort

8.9

Food

8.7

Boarding

9.0

Crew

9.2

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
222 reviews
STARLUX Airlines
8.9
Very good
222 reviews

Entertainment

8.9

Overall

8.9

Comfort

8.9

Food

8.7

Boarding

9.0

Crew

9.2

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
1,275 reviews
STARLUX Airlines
8.9
Very good
222 reviews

Entertainment

8.9

Overall

8.9

Comfort

8.9

Food

8.7

Boarding

9.0

Crew

9.2

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
778 reviews
STARLUX Airlines
8.9
Very good
222 reviews

Entertainment

8.9

Overall

8.9

Comfort

8.9

Food

8.7

Boarding

9.0

Crew

9.2

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
7.9
Good
8,003 reviews
STARLUX Airlines
8.9
Very good
222 reviews

Entertainment

8.9

Overall

8.9

Comfort

8.9

Food

8.7

Boarding

9.0

Crew

9.2

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
935 reviews
STARLUX Airlines
8.9
Very good
222 reviews

Entertainment

8.9

Overall

8.9

Comfort

8.9

Food

8.7

Boarding

9.0

Crew

9.2

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 40m. Fly via Philippine Airlines, Korean Air, or Delta 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 cheapest airlines to fly from Bangkok Suvarnabhumi Airport to State of Washington one-way?

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at $416. Air Canada flights start at $514 while deals on Korean Air start at $520 one-way.

  • 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 - Wenatchee Pangborn Field.

  • 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$594Average$655FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$651Average$864FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$705Average$825FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$770Average$950FlexibilityNo cancel feeOn-time74%
ANACheapest$781Average$1,067FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$781Average$856FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$801Average$968FlexibilityNo cancel feeOn-time81%
DeltaCheapest$829Average$926FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$922Average$1,041FlexibilityNo cancel feeOn-time79%

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