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$387+ Cheap flights from Thailand 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
nov. 10 — nov. 171
dom. 11/10
dom. 11/17
1 adult, Economy
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Find flight deals from Thailand to Washington

Cheapest flights from Thailand to Washington
Explore the most affordable flight options available from Thailand to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 5, 2024.

This Mytrip deal was found by Cheapflights users on 11/4. 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.
jue. 11/710:55 pmBKK - SEA
1 stop34h 15mPhilippine Airlines
mié. 11/2010:35 pmSEA - BKK
1 stop28h 10mPhilippine Airlines
Deal found 11/4$668
This oojo deal was found by Cheapflights users on 11/4. 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.
vie. 12/133:50 pmBKK - SEA
1 stop17h 20mEVA Air
dom. 12/2912:10 amSEA - BKK
1 stop19h 35mEVA Air
Deal found 11/4$818
This China Airlines deal was found by Cheapflights users on 11/4. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/242:05 pmBKK - SEA
1 stop19h 10mChina Airlines
lun. 12/3012:10 amSEA - BKK
1 stop21h 55mChina Airlines
Deal found 11/4$847
This Air Canada deal was found by Cheapflights users on 11/5. 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.
vie. 11/88:35 amBKK - PDX
1 stop15h 59mAir Canada
vie. 11/293:25 pmPDX - BKK
1 stop23h 50mAir Canada
Deal found 11/5$918
This Air Canada deal was found by Cheapflights users on 11/4. 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.
mié. 12/48:35 amBKK - SEA
1 stop16h 15mAir Canada
lun. 12/910:35 amSEA - BKK
1 stop28h 40mAir Canada
Deal found 11/4$921
This Air Canada deal was found by Cheapflights users on 11/5. 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.
vie. 11/88:35 amBKK - PDX
1 stop21h 09mMultiple Airlines
vie. 11/297:05 pmPDX - BKK
2 stops29h 50mMultiple Airlines
Deal found 11/5$930
This Delta deal was found by Cheapflights users on 11/4. 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.
mié. 12/181:00 amBKK - SEA
1 stop27h 13mDelta
sáb. 1/49:20 pmSEA - BKK
2 stops36h 25mDelta
Deal found 11/4$940
This Delta deal was found by Cheapflights users on 11/4. 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.
jue. 11/71:00 amBKK - PDX
2 stops28h 52mDelta
vie. 11/296:00 amPDX - BKK
2 stops40h 15mDelta
Deal found 11/4$949
This United Airlines deal was found by Cheapflights users on 11/4. 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.
mié. 12/189:25 amBKK - SEA
3 stops45h 00mUnited Airlines
dom. 6/84:40 pmSEA - BKK
1 stop21h 55mUnited Airlines
Deal found 11/4$957
This FlightHub deal was found by Cheapflights users on 11/4. 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.
mar. 12/171:50 amBKK - SEA
1 stop24h 05mAsiana Airlines
dom. 6/82:00 pmSEA - BKK
1 stop18h 05mAsiana Airlines
Deal found 11/4$971
This Justfly.com deal was found by Cheapflights users on 11/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1211:50 amCNX - SEA
1 stop21h 20mEVA Air
sáb. 12/2811:30 pmSEA - CNX
2 stops28h 25mEVA Air
Deal found 11/4$1,070
This EVA Air deal was found by Cheapflights users on 11/5. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/147:45 pmCNX - SEA
2 stops37h 25mMultiple Airlines
sáb. 11/3012:10 amSEA - CNX
2 stops27h 45mMultiple Airlines
Deal found 11/5$1,099

Find flights from Thailand to Washington within your budget

Customize your flight search to find flights from Thailand 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 2,455,398 searches. Data last updated noviembre 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

vie. 11/15

1:40 pm-6:10 pm

1 stop19h 30m

$417

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

mar. 12/10

12:10 pm-12:10 am

2 stops27h 00m

$436

BangkokPortland

BKK - PDX

BKKPDX

Bangkok Suvarnabhumi

mar. 12/10

8:35 am-6:24 pm

1 stop24h 49m

$488

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

sáb. 3/1

2:35 am-6:15 pm

1 stop30h 40m

$520

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

vie. 1/31

3:15 pm-1:20 pm

1 stop37h 05m

$523

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

mié. 11/27

7:10 am-1:57 pm

2 stops45h 47m

$527

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

jue. 3/6

3:20 pm-1:40 pm

1 stop37h 20m

$534

Chiang MaiSeattle

CNX - SEA

CNXSEA

Chiang Mai

vie. 2/28

3:20 pm-9:00 am

1 stop32h 40m

$536

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

mar. 12/17

5:40 pm-3:05 pm

1 stop36h 25m

$547

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

mié. 11/27

11:10 am-8:00 am

2 stops35h 50m

$571

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 60 results
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Best time to book a flight from Thailand to Washington

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

Travel insights for flights from Thailand to Washington

Get recent, data-driven insights about flights from Thailand to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Thailand to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Thailand to State of Washington (average of $238). Flying from Thailand to State of Washington 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 TH to WA?

Find hourly flight availability from Thailand 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 noviembre 5, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to State of Washington as you normally would.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington 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 State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 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 noviembre 5, 2024.
To help decide which airline to fly from Thailand to Washington, see what other customers have to say about EVA Air, Korean Air and China Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Overall

9.1

Boarding

9.1

Entertainment

9.0

Crew

9.3

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
122 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Overall

9.1

Boarding

9.1

Entertainment

9.0

Crew

9.3

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Korean Air
8.5
Very good
1,036 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Overall

9.1

Boarding

9.1

Entertainment

9.0

Crew

9.3

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

EVA Air
8.4
Very good
1,324 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Overall

9.1

Boarding

9.1

Entertainment

9.0

Crew

9.3

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

ANA
8.4
Very good
833 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Overall

9.1

Boarding

9.1

Entertainment

9.0

Crew

9.3

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Japan Airlines
8.3
Very good
1,457 reviews
STARLUX Airlines
9.1
Wonderful
122 reviews

Comfort

9.1

Overall

9.1

Boarding

9.1

Entertainment

9.0

Crew

9.3

Food

9.0

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Related info for your journey

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

  • Can I find flights from Thailand to State of Washington for under $800 on Cheapflights?

    Yes, there are multiple flights from Thailand to State of Washington for under $800. The cheapest flight booked recently is on Philippine Airlines for just $709, but on average you can expect to pay $885.

  • Are there last-minute flights available from Thailand to State of Washington for under $700?

    There are currently 20+ open flights from Thailand to State of Washington within the next 7 days for less than $700.

  • What are the cheapest airlines to fly from Thailand 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 $387. Air Canada flights start at $488 while deals on China Airlines start at $520 one-way.

  • What does BKK to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Bangkok Suvarnabhumi Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a BKK to SEA flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Wenatchee Pangborn Field Airport (EAT), Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Everett Paine Field Airport (PAE), Bellingham Airport (BLI).

  • Can I find deals for flights from Thailand to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Thailand to Washington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Thailand to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Thailand to Washington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand 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.

  • Can I find deals for flights from Thailand to Washington that allow pets onboard?

    Many airlines flying from Thailand to Washington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Thailand to Washington?

    Yes, you can often find last-minute deals on Thailand to Washington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Thailand to State of Washington flight deals updated?

    The Thailand to State of Washington flight deals you see on this page were last updated on 11/5.

  • What is the cheapest month to book a flight from Thailand to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Thailand to State of Washington (average of $238). Flying from Thailand to State of Washington 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

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Alternative routes for Thailand 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 Thailand to Washington

Discover the top 10 airlines that operate flights from Thailand 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 2,455,398 searches. Data last updated noviembre 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$547Average$625FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$775Average$901FlexibilityNo cancel feeOn-time76%
ANACheapest$829Average$1,063FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$848Average$902FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$850Average$1,128FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$869Average$1,134FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$915Average$1,058FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$937Average$1,009FlexibilityNo cancel feeOn-time71%
DeltaCheapest$940Average$967FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$948Average$1,045FlexibilityNo cancel feeOn-time79%
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