Phuket

$271+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Apr 16 — Apr 231
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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 March 17, 2026.

This oojo deal was found by Cheapflights users on 3/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:15 am
SEA
-
HKT
1 stop19h 00m
Singapore Airlines
Sat 9/2611:40 am
HKT
-
SEA
1 stop35h 05m
Singapore Airlines
Deal found 3/14$508
This FlightHub deal was found by Cheapflights users on 3/12. 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 9/410:15 am
SEA
-
HKT
1 stop32h 20m
Singapore Airlines
Thu 9/108:10 pm
HKT
-
SEA
1 stop26h 35m
Singapore Airlines
Deal found 3/12$510
This FlightHub deal was found by Cheapflights users on 3/11. 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.
Thu 10/1510:15 am
SEA
-
HKT
1 stop37h 00m
Singapore Airlines
Sat 10/318:15 pm
HKT
-
SEA
1 stop25h 55m
Singapore Airlines
Deal found 3/11$608
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:15 am
SEA
-
HKT
1 stop34h 35m
Singapore Airlines
Sat 10/1711:40 am
HKT
-
SEA
1 stop35h 05m
Singapore Airlines
Deal found 3/15$617
This KAYAK deal was found by Cheapflights users on 3/12. 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 9/212:25 pm
SEA
-
HKT
1 stop32h 25m
Cathay Pacific
Tue 9/811:50 am
HKT
-
SEA
1 stop36h 30m
Cathay Pacific
Deal found 3/12$727
This Trip.com deal was found by Cheapflights users on 3/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:15 am
SEA
-
HKT
1 stop40h 55m
Multiple Airlines
Tue 9/14:45 pm
HKT
-
SEA
2 stops41h 20m
Multiple Airlines
Deal found 3/14$728
This FlightHub deal was found by Cheapflights users on 3/15. 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.
Fri 10/210:15 am
SEA
-
HKT
1 stop34h 35m
Singapore Airlines
Mon 10/129:20 am
HKT
-
SEA
1 stop37h 25m
Singapore Airlines
Deal found 3/15$742
This FlightHub deal was found by Cheapflights users on 3/14. 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 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 45m
Asiana Airlines
Sun 5/310:25 pm
HKT
-
SEA
1 stop30h 30m
Asiana Airlines
Deal found 3/14$751
This Trip.com deal was found by Cheapflights users on 3/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am
SEA
-
HKT
1 stop33h 05m
Cathay Pacific
Wed 11/116:35 pm
HKT
-
SEA
1 stop29h 35m
Cathay Pacific
Deal found 3/15$755
This KAYAK deal was found by Cheapflights users on 3/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:50 am
SEA
-
HKT
1 stop33h 30m
Cathay Pacific
Mon 11/166:35 pm
HKT
-
SEA
1 stop29h 35m
Cathay Pacific
Deal found 3/14$758
This ScholarTrip deal was found by Cheapflights users on 3/13. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:50 am
SEA
-
HKT
1 stop33h 30m
Cathay Pacific
Tue 11/2412:20 pm
HKT
-
SEA
1 stop35h 50m
Cathay Pacific
Deal found 3/13$762

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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(FlightHub)

One-way from

$271
(FlightHub)

Popular in

July

Cheapest in

April

Average price

$804
Provider with most accurate pricing for Seattle/Tacoma Intl-Phuket City flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Phuket City flights.
From Seattle/Tacoma Intl to Phuket
One-way flight from Seattle/Tacoma Intl to Phuket
Highest demand for flights based on searches. 17% potential increase in price ($167 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 17, 2026.
Use the filters below to find and compare flights from Seattle to Phuket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 4/18

10:15 am-2:10 pm

1 stop37h 55m

Phuket City

Sat 4/25

2:15 pm-8:45 am

1 stop32h 30m

$875
Quickest round-trip

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 4/18

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Wed 4/22

11:25 pm-10:40 am

1 stop25h 15m

$950

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Fri 4/17

12:55 am-9:15 pm

1 stop30h 20m

Phuket City

Wed 4/22

10:25 pm-2:55 pm

1 stop30h 30m

$960

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/15

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Sun 5/3

11:25 pm-5:16 pm

2 stops31h 51m

$960

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 4/18

11:35 am-7:45 pm

3 stops42h 10m

Phuket City

Sat 4/25

11:25 pm-10:40 am

1 stop25h 15m

$991

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 4/28

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Fri 5/15

11:25 pm-10:40 am

1 stop25h 15m

$1,000

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 5/12

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Thu 5/21

11:25 pm-8:30 pm

2 stops35h 05m

$1,000

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/8

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Tue 4/21

11:25 pm-10:40 am

1 stop25h 15m

$1,050
Cheapest one-way
Quickest one-way

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 5/2

10:15 am-7:15 pm

1 stop19h 00m

$271

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 5/3

10:15 am-5:10 pm

1 stop40h 55m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 18 resultsSorted by cheapest first
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, May is the cheapest month in which you can book a flight from Seattle to Phuket (average of $500). Flying from Seattle to Phuket in August is currently the most expensive (average of $845). 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 March 17, 2026.
Peruse reviews from past customers who have flown with EVA Air,Korean Air, andSingapore 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.

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

Comfort

8.3

Food

8.1

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 20m. 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 ($278), Asiana Airlines ($349), and Korean Air ($423).

  • 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, May is the cheapest month in which you can book a flight from Seattle to Phuket (average of $500). Flying from Seattle to Phuket in August is currently the most expensive (average of $845). 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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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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$509Average$707FlexibilityNo cancel feeOn-time81%
DeltaCheapest$544Average$1,010FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$678Average$780FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$745Average$1,131FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$751Average$885FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$934Average$1,057FlexibilityNo cancel feeOn-time74%

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