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$307+ Cheap flights from Washington to Phuket

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Dec 9 — Dec 161
Tue 12/9
Tue 12/16
1 adult, Economy
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Cheap flight deals from Washington to Phuket

Keep the following information in mind while searching for Washington to Phuket flight deals. Data was last updated November 9, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$555
(FlightHub)

One-way from

$307
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$804
Provider with most accurate pricing for Seattle/Tacoma Intl-Phuket City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Phuket City flights.
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From Washington to Phuket
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One-way flight from Washington to Phuket
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Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 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 Washington to Phuket

Cheapest flights from Washington to Phuket
Explore the most affordable flight options available from Washington to Phuket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
Mon 11/1710:15 pmHKT - SEA
1 stop30h 40mAsiana Airlines
Deal found 11/7$678
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
Sat 2/2810:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 11/9$706
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:10 amSEA - HKT
1 stop29h 45mAsiana Airlines
Sat 11/2210:15 pmHKT - SEA
1 stop30h 40mAsiana Airlines
Deal found 11/8$724
This FlightHub deal was found by Cheapflights users on 11/6. 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 12/3012:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
Fri 1/1610:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 11/6$728
This Asiana Airlines deal was found by Cheapflights users on 11/6. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
Sun 1/1810:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 11/6$754
This Asiana Airlines deal was found by Cheapflights users on 11/6. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
Sat 1/1710:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 11/6$778
This Korean Air deal was found by Cheapflights users on 11/6. 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 12/211:00 amSEA - HKT
1 stop20h 10mKorean Air
Wed 12/1011:40 pmHKT - SEA
1 stop24h 20mKorean Air
Deal found 11/6$798
This Trip.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/210:00 amSEA - HKT
1 stop43h 25mMultiple Airlines
Wed 12/107:50 amHKT - SEA
3 stops39h 15mMultiple Airlines
Deal found 11/6$800
This Trip.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/2910:00 amSEA - HKT
1 stop43h 25mMultiple Airlines
Sat 12/66:45 amHKT - SEA
2 stops50h 55mMultiple Airlines
Deal found 11/6$820
This Korean Air deal was found by Cheapflights users on 11/6. 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.
Wed 12/3111:00 amSEA - HKT
1 stop20h 10mKorean Air
Sun 1/1811:40 pmHKT - SEA
1 stop24h 20mKorean Air
Deal found 11/6$823
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:42 pmPDX - HKT
2 stops32h 53mCathay Pacific
Wed 11/196:35 pmHKT - PDX
2 stops37h 37mCathay Pacific
Deal found 11/9$960
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:42 pmPDX - HKT
2 stops32h 53mCathay Pacific
Mon 11/176:35 pmHKT - PDX
2 stops37h 37mCathay Pacific
Deal found 11/8$967

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Phuket 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 9, 2025.
Use the filters below to find and compare flights from Washington to Phuket that are best for you.

Fly from

Washington

Fly to

Phuket

Route

Depart

Return

Price

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 11/17

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Sat 11/22

10:15 pm-1:55 pm

1 stop30h 40m

$724

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Fri 1/9

8:45 am-7:50 am

1 stop32h 05m

Phuket City

Wed 1/21

3:25 pm-7:10 am

1 stop30h 45m

$744

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 12/29

12:10 am-8:55 pm

1 stop29h 45m

Phuket City

Fri 1/16

10:55 pm-1:55 pm

1 stop30h 00m

$778

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 12/2

11:00 am-10:10 pm

1 stop20h 10m

Phuket City

Tue 12/16

11:40 pm-9:00 am

1 stop24h 20m

$798

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 12/2

3:45 pm-10:10 pm

2 stops39h 25m

Phuket City

Wed 12/10

11:40 pm-9:00 am

1 stop24h 20m

$803

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 1/14

7:15 am-10:10 pm

2 stops47h 55m

Phuket City

Tue 1/20

11:40 pm-8:37 pm

2 stops35h 57m

$814

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 11/15

12:00 pm-10:10 pm

2 stops43h 10m

Phuket City

Wed 11/26

11:40 pm-9:00 am

1 stop24h 20m

$833

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 11/12

5:57 pm-5:35 pm

2 stops32h 38m

Phuket City

Mon 11/17

12:20 pm-6:47 pm

2 stops45h 27m

$840

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 11/12

11:00 am-10:10 pm

1 stop20h 10m

Phuket City

Mon 11/17

11:40 pm-9:00 am

1 stop24h 20m

$857

SpokanePhuket City

GEG - HKT

GEGHKT

Spokane

Mon 1/19

7:10 am-10:10 pm

2 stops24h 00m

Phuket City

Wed 1/28

11:40 pm-12:37 pm

2 stops27h 57m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 36 results
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Best time to book a flight from Washington to Phuket

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

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

Currently, February is the cheapest month in which you can book a flight from State of Washington to Phuket (average of $514). Flying from State of Washington to Phuket in April is currently the most expensive (average of $801). 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 WA to PU?

Find hourly flight availability from Washington to Phuket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2025.

One of the essential ways to save on airfare from State of Washington to Phuket is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 64% on airfare.

What is the cheapest day to fly from State of Washington to Phuket?

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

Travelers seeking maximum savings on their State of Washington to Phuket flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phuket

Get insights into the airlines that provide service to Phuket. 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 Phuket. Reviews last updated November 9, 2025.
See what other customers who have flown with EVA Air, Korean Air, and Singapore Airlines from Washington to Phuket have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,275 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,275 reviews
EVA Air
8.4
Very good
1,275 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Korean Air
8.4
Very good
1,162 reviews
EVA Air
8.4
Very good
1,275 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Singapore Airlines
8.1
Very good
1,395 reviews
EVA Air
8.4
Very good
1,275 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Delta
7.9
Good
8,004 reviews
EVA Air
8.4
Very good
1,275 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Qatar Airways
7.4
Good
3,661 reviews
EVA Air
8.4
Very good
1,275 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

Find useful and relevant information for your journey from Washington to Phuket. 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 State of Washington to Phuket?

    Asiana Airlines, Singapore Airlines, and Korean Air can get you from State of Washington to Phuket in just under 20h 10m. Your travel time can differ by up to 11h 55m. The distance from State of Washington to Phuket is about 7860 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Phuket one-way?

    One-way options have recently been found by users for as low as $367 on Asiana Airlines. Other airlines that offer cheap prices include Hainan Airlines from $375 and Singapore Airlines from $380 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Phuket (average of $514). Flying from State of Washington to Phuket in April is currently the most expensive (average of $801). 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 Washington to Phuket

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Top 5 airlines flying from Washington to Phuket

Discover the top 5 airlines that operate flights from Washington to Phuket. 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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$552Average$825FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$798Average$919FlexibilityNo cancel feeOn-time81%
DeltaCheapest$835Average$1,076FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$896Average$1,175FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$966Average$1,082FlexibilityNo cancel feeOn-time74%

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