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$420+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$678
(CheersTravel)

One-way from

$420
(Trip.com)

Popular in

August

Cheapest in

November

Average price

$1,066
From Bangkok Suvarnabhumi to Washington
Search Deals
One-way flight from Bangkok Suvarnabhumi to Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This CheersTravel deal was found by Cheapflights users on 7/3. 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 CheersTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:35 amBKK - SEA
1 stop24h 10mMultiple Airlines
Wed 8/272:30 pmSEA - BKK
1 stop18h 55mMultiple Airlines
Deal found 7/3$678
This Gurufare deal was found by Cheapflights users on 7/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:40 pmBKK - SEA
1 stop38h 35mPhilippine Airlines
Sun 11/2311:55 pmSEA - BKK
1 stop21h 10mPhilippine Airlines
Deal found 7/2$684
This oojo deal was found by Cheapflights users on 7/1. 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.
Sun 8/172:35 amBKK - SEA
1 stop22h 15mKorean Air
Sat 9/612:50 pmSEA - BKK
1 stop20h 35mKorean Air
Deal found 7/1$800
This oojo deal was found by Cheapflights users on 7/1. 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.
Fri 9/191:10 pmBKK - SEA
1 stop17h 00mSTARLUX Airlines
Mon 10/61:15 amSEA - BKK
1 stop20h 45mSTARLUX Airlines
Deal found 7/1$809
This oojo deal was found by Cheapflights users on 7/3. 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 9/272:40 amBKK - SEA
1 stop30h 40mChina Airlines
Sat 10/41:10 amSEA - BKK
1 stop25h 10mChina Airlines
Deal found 7/3$817
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:30 pmBKK - SEA
1 stop30h 50mDelta
Mon 12/111:30 amSEA - BKK
1 stop20h 50mDelta
Deal found 7/2$830
This oojo deal was found by Cheapflights users on 7/2. 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.
Sun 8/311:35 amBKK - SEA
1 stop31h 55mEVA Air
Sun 9/71:30 amSEA - BKK
1 stop19h 50mEVA Air
Deal found 7/2$842
This Korean Air deal was found by Cheapflights users on 7/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:35 amBKK - PDX
2 stops26h 16mKorean Air
Wed 9/245:01 pmPDX - BKK
2 stops30h 14mKorean Air
Deal found 7/1$867
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:10 pmBKK - PDX
2 stops20h 00mSTARLUX Airlines
Sun 9/288:37 pmPDX - BKK
2 stops25h 23mSTARLUX Airlines
Deal found 7/1$883
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/151:30 pmBKK - PDX
2 stops30h 50mMultiple Airlines
Fri 8/225:47 pmPDX - BKK
2 stops28h 28mMultiple Airlines
Deal found 7/2$913
This oojo deal was found by Cheapflights users on 7/2. 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.
Sat 8/161:20 pmBKK - PDX
2 stops60h 11mChina Airlines
Tue 9/169:30 pmPDX - BKK
2 stops22h 15mChina Airlines
Deal found 7/2$1,002
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 9/232:35 amBKK - PDX
2 stops28h 33mDelta
Sun 9/289:17 amPDX - BKK
2 stops25h 48mDelta
Deal found 7/1$1,003

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 July 3, 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

Wed 8/20

2:35 am-12:45 pm

1 stop24h 10m

Seattle/Tacoma Intl

Wed 8/27

2:30 pm-11:25 pm

1 stop18h 55m

$678

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Thu 10/16

6:40 pm-7:15 pm

1 stop38h 35m

Seattle/Tacoma Intl

Sun 11/23

11:55 pm-12:05 pm

1 stop21h 10m

$684

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 8/17

2:35 am-10:50 am

1 stop22h 15m

Seattle/Tacoma Intl

Sat 9/6

12:50 pm-11:25 pm

1 stop20h 35m

$800

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Fri 9/19

1:10 pm-4:10 pm

1 stop17h 00m

Seattle/Tacoma Intl

Mon 10/6

1:15 am-12:00 pm

1 stop20h 45m

$809

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sat 9/27

2:40 am-7:20 pm

1 stop30h 40m

Seattle/Tacoma Intl

Sat 10/4

1:10 am-4:20 pm

1 stop25h 10m

$817

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 11/18

9:30 pm-1:20 pm

1 stop30h 50m

Seattle/Tacoma Intl

Mon 12/1

11:30 am-11:20 pm

1 stop20h 50m

$830

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 8/31

1:35 am-7:30 pm

1 stop31h 55m

Seattle/Tacoma Intl

Sun 9/7

1:30 am-11:20 am

1 stop19h 50m

$842

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Tue 9/23

2:35 am-2:51 pm

2 stops26h 16m

Portland

Wed 9/24

5:01 pm-1:15 pm

2 stops30h 14m

$867

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Wed 9/24

1:10 pm-7:10 pm

2 stops20h 00m

Portland

Sun 9/28

8:37 pm-12:00 pm

2 stops25h 23m

$883

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

Fri 8/15

1:30 pm-6:20 am

2 stops30h 50m

Portland

Fri 8/22

5:47 pm-12:15 pm

2 stops28h 28m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 37 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, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to State of Washington (average of $238). Flying from Bangkok Suvarnabhumi Airport to State of Washington in July is currently the most expensive (average of $390). 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 July 3, 2025.

When flying from Bangkok Suvarnabhumi Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 3, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and Korean Air 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
9.0
Wonderful
188 reviews

Overall

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
188 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Overall

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,215 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Overall

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,101 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Overall

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very good
893 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Overall

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,505 reviews
STARLUX Airlines
9.0
Wonderful
188 reviews

Overall

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

  • 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 $420. China Airlines flights start at $496 while deals on STARLUX Airlines start at $504 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 - 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, January is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to State of Washington (average of $238). Flying from Bangkok Suvarnabhumi Airport to State of Washington in July is currently the most expensive (average of $390). 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 10 airlines flying from Suvarnabhumi to Washington

Discover the top 10 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$551Average$640FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$649Average$845FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$793Average$868FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$814Average$967FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$814Average$896FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$829Average$986FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$831Average$1,013FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$865Average$958FlexibilityNo cancel feeOn-time69%
ANACheapest$899Average$1,112FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$922Average$1,041FlexibilityNo cancel feeOn-time79%

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