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Phuket

$307+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This oojo deal was found by Cheapflights users on 1/19. 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 4/2810:15 am
SEA
-
HKT
1 stop32h 30m
Singapore Airlines
Thu 5/78:10 pm
HKT
-
SEA
1 stop26h 35m
Singapore Airlines
Deal found 1/19$644
This Justfly.com deal was found by Cheapflights users on 1/21. 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.
Tue 2/178:45 am
SEA
-
HKT
1 stop32h 05m
Singapore Airlines
Thu 3/198:40 am
HKT
-
SEA
1 stop37h 30m
Singapore Airlines
Deal found 1/21$649
This oojo deal was found by Cheapflights users on 1/19. 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.
Thu 3/58:45 am
SEA
-
HKT
1 stop34h 25m
Singapore Airlines
Thu 3/1210:05 am
HKT
-
SEA
1 stop36h 05m
Singapore Airlines
Deal found 1/19$650
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Fri 3/612:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Sun 3/1510:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/20$656
This FlightHub deal was found by Cheapflights users on 1/19. 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.
Sun 7/2612:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Wed 8/510:15 pm
HKT
-
SEA
1 stop31h 10m
Asiana Airlines
Deal found 1/19$664
This flugladen.de deal was found by Cheapflights users on 1/19. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Sun 3/810:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/19$665
This FlightHub deal was found by Cheapflights users on 1/18. 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 4/1412:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Sun 5/310:15 pm
HKT
-
SEA
1 stop30h 40m
Asiana Airlines
Deal found 1/18$684
This oojo deal was found by Cheapflights users on 1/18. 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.
Thu 9/1010:15 am
SEA
-
HKT
1 stop37h 55m
Singapore Airlines
Wed 9/233:00 pm
HKT
-
SEA
1 stop31h 45m
Singapore Airlines
Deal found 1/18$686
This Asiana Airlines deal was found by Cheapflights users on 1/21. 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 3/2912:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Thu 4/2310:15 pm
HKT
-
SEA
1 stop30h 40m
Asiana Airlines
Deal found 1/21$701
This oojo deal was found by Cheapflights users on 1/19. 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 4/710:15 am
SEA
-
HKT
1 stop32h 30m
Singapore Airlines
Tue 4/288:10 pm
HKT
-
SEA
1 stop50h 35m
Singapore Airlines
Deal found 1/19$712
This oojo deal was found by Cheapflights users on 1/19. 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.
Thu 11/128:45 am
SEA
-
HKT
1 stop38h 20m
Singapore Airlines
Sat 11/218:40 am
HKT
-
SEA
1 stop37h 30m
Singapore Airlines
Deal found 1/19$728
This FlightHub deal was found by Cheapflights users on 1/19. 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.
Sun 3/2912:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Wed 4/2910:15 pm
HKT
-
SEA
1 stop30h 40m
Asiana Airlines
Deal found 1/19$730

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 January 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$644
(oojo)

One-way from

$307
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$698
Provider with most accurate pricing for Seattle/Tacoma Intl-Phuket City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Phuket City flights.
Search Deals
From Seattle/Tacoma Intl to Phuket
Search Deals
One-way flight from Seattle/Tacoma Intl to Phuket
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Thu 3/5

8:45 am-10:10 am

1 stop34h 25m

Phuket City

Thu 3/12

10:05 am-8:10 am

1 stop36h 05m

$650

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 3/30

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

Thu 4/23

10:15 pm-2:55 pm

1 stop30h 40m

$701

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 3/29

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

Mon 4/20

10:15 pm-2:55 pm

1 stop30h 40m

$701

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Fri 3/13

12:10 am-9:35 pm

1 stop31h 25m

Phuket City

Fri 3/20

10:55 pm-2:55 pm

1 stop30h 00m

$795

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 3/30

1:00 pm-10:10 pm

1 stop19h 10m

Phuket City

Tue 4/21

11:25 pm-1:07 pm

1 stop27h 42m

$797

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Fri 2/27

11:00 am-10:10 pm

1 stop20h 10m

Phuket City

Mon 3/2

11:40 pm-9:00 am

1 stop24h 20m

$801

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 3/31

7:15 am-10:10 pm

2 stops48h 55m

Phuket City

Sun 4/19

11:25 pm-10:40 am

1 stop25h 15m

$806

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/15

7:15 am-10:10 pm

2 stops48h 55m

Phuket City

Sun 5/3

11:25 pm-10:40 am

1 stop25h 15m

$806

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 4/4

5:30 pm-10:10 pm

2 stops38h 40m

Phuket City

Sun 4/19

11:25 pm-10:40 am

1 stop25h 15m

$806

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 4/4

5:30 pm-10:10 pm

2 stops38h 40m

Phuket City

Tue 4/21

11:25 pm-10:40 am

1 stop25h 15m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 results
1
2

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 $512). Flying from Seattle to Phuket in July is currently the most expensive (average of $806). 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.

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 January 21, 2026.
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
8.4
Very good
1,327 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,327 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Korean Air
8.4
Very good
1,187 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Singapore Airlines
8.1
Very good
1,434 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Delta
7.9
Good
8,088 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Qatar Airways
7.4
Good
3,718 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 19h 10m. The distance from Seattle 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 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 $512). Flying from Seattle to Phuket in July is currently the most expensive (average of $806). 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$551Average$808FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$675Average$715FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$751Average$865FlexibilityNo cancel feeOn-time81%
DeltaCheapest$835Average$1,041FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$924Average$1,175FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$935Average$1,057FlexibilityNo cancel feeOn-time74%

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