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Phuket

$278+ Cheap flights from Seattle (SEA) 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Seattle to Phuket

Cheapest flights from Seattle to Phuket
Explore the most affordable flight options available from Seattle to Phuket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. 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 12/16$713
This KAYAK deal was found by Cheapflights users on 12/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:11 pmSEA - HKT
2 stops35h 24mMultiple Airlines
Sat 2/2810:55 pmHKT - SEA
1 stop30h 00mMultiple Airlines
Deal found 12/16$1,113
This FlightHub deal was found by Cheapflights users on 12/15. 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
2 stops30h 00mEVA Air
Sat 2/287:45 amHKT - SEA
2 stops25h 25mEVA Air
Deal found 12/15$1,127
This Korean Air deal was found by Cheapflights users on 12/14. 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 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
Sat 2/2811:40 pmHKT - SEA
2 stops33h 05mKorean Air
Deal found 12/14$1,163
This SmartFares deal was found by Cheapflights users on 12/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
Tue 1/610:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 12/16$1,264
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:30 pmSEA - HKT
2 stops30h 45mMultiple Airlines
Fri 12/2610:05 pmHKT - SEA
1 stop24h 55mMultiple Airlines
Deal found 12/14$1,328
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Mon 12/2912:10 amSEA - HKT
1 stop29h 45mMultiple Airlines
Tue 1/69:55 pmHKT - SEA
3 stops35h 15mMultiple Airlines
Deal found 12/16$1,493
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:30 pmSEA - HKT
2 stops30h 45mMultiple Airlines
Wed 12/2412:30 amHKT - SEA
1 stop22h 35mMultiple Airlines
Deal found 12/14$1,511
This Asiana Airlines deal was found by Cheapflights users on 12/14. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:34 pmSEA - HKT
2 stops35h 01mAsiana Airlines
Wed 12/2410:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 12/14$1,717

Find flight deals from Seattle to Phuket

Keep the following information in mind while searching for Seattle to Phuket flight deals. Data was last updated December 16, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$592
(FlightHub)

One-way from

$278
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,533
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 Seattle/Tacoma Intl to Phuket
Search Deals
One-way flight from Seattle/Tacoma Intl to Phuket
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 December 16, 2025.
Use the filters below to find and compare flights from Seattle to Phuket that are best for you.

Fly from

Seattle

Fly to

Phuket

Route

Depart

Return

Price

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 1/24

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Fri 2/6

10:55 pm-1:55 pm

1 stop30h 00m

$760

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 1/25

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Sun 2/8

10:55 pm-1:55 pm

1 stop30h 00m

$760

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 1/24

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Thu 2/5

10:55 pm-1:55 pm

1 stop30h 00m

$760

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 1/25

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Fri 2/6

10:55 pm-1:55 pm

1 stop30h 00m

$760

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 1/31

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Sat 2/7

10:55 pm-1:55 pm

1 stop30h 00m

$799

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 2/15

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Thu 2/19

10:55 pm-1:55 pm

1 stop30h 00m

$840

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 2/14

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Thu 2/19

10:55 pm-1:55 pm

1 stop30h 00m

$840

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 1/28

5:59 pm-5:35 pm

2 stops32h 36m

Phuket City

Wed 2/4

12:20 pm-8:52 pm

2 stops23h 32m

$846

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 1/28

11:00 am-10:10 pm

1 stop20h 10m

Phuket City

Sun 2/8

11:40 pm-9:00 am

1 stop24h 20m

$849

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 1/26

11:00 am-10:10 pm

1 stop20h 10m

Phuket City

Wed 2/4

11:40 pm-9:00 am

1 stop24h 20m

$849

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 21 results
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Best time to book a flight from Seattle to Phuket

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

What is the cheapest month to book a flight from Seattle to Phuket?

Currently, February is the cheapest month in which you can book a flight from Seattle to Phuket (average of $513). Flying from Seattle to Phuket in April is currently the most expensive (average of $794). 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 SEA to PU?

Find hourly flight availability from Seattle 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 December 16, 2025.

It’s typically best to fly out from Seattle to Phuket in the morning. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Seattle to Phuket?

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

Travelers seeking maximum savings on their Seattle 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 December 16, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Singapore Airlines from Seattle to Phuket to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,297 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,297 reviews
EVA Air
8.5
Very good
1,297 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Korean Air
8.4
Very good
1,186 reviews
EVA Air
8.5
Very good
1,297 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Singapore Airlines
8.1
Very good
1,413 reviews
EVA Air
8.5
Very good
1,297 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Delta
7.9
Good
8,009 reviews
EVA Air
8.5
Very good
1,297 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Qatar Airways
7.4
Good
3,683 reviews
EVA Air
8.5
Very good
1,297 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Phuket?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Phuket from Seattle.

  • How long is the flight from Seattle to Phuket?

    Departing from Seattle to Phuket will take you 30h 25m. The distance from Seattle to Phuket is about 7860 mi.

  • What are the cheapest airlines to fly from Seattle to Phuket one-way?

    The cheapest airlines for a one-way flight from Seattle to Phuket are Singapore Airlines ($284), Korean Air ($423), and Qatar Airways ($448).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Phuket?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Phuket (average of $513). Flying from Seattle to Phuket in April is currently the most expensive (average of $794). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Seattle to Phuket

Discover the top 6 airlines that operate flights from Seattle 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$551Average$821FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$675Average$711FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$798Average$865FlexibilityNo cancel feeOn-time81%
DeltaCheapest$835Average$1,041FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$896Average$1,175FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$935Average$1,073FlexibilityNo cancel feeOn-time74%

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