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Phuket

$272+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
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 February 14, 2026.

This FlightHub deal was found by Cheapflights users on 2/12. 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.
Tue 4/1410:15 am
SEA
-
HKT
1 stop19h 00m
Singapore Airlines
Fri 4/248:10 pm
HKT
-
SEA
1 stop26h 35m
Singapore Airlines
Deal found 2/12$499
This FlightHub deal was found by Cheapflights users on 2/12. 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.
Thu 4/1610:15 am
SEA
-
HKT
1 stop34h 35m
Singapore Airlines
Sat 4/258:10 pm
HKT
-
SEA
1 stop26h 35m
Singapore Airlines
Deal found 2/12$522
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Sat 5/3010:15 am
SEA
-
HKT
1 stop19h 00m
Singapore Airlines
Sat 6/139:55 am
HKT
-
SEA
1 stop36h 50m
Singapore Airlines
Deal found 2/10$532
This Gurufare deal was found by Cheapflights users on 2/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:15 am
SEA
-
HKT
1 stop34h 35m
Singapore Airlines
Thu 10/223:00 pm
HKT
-
SEA
1 stop31h 45m
Singapore Airlines
Deal found 2/12$613
This Gurufare deal was found by Cheapflights users on 2/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:59 pm
SEA
-
HKT
2 stops29h 11m
Multiple Airlines
Mon 4/279:55 am
HKT
-
SEA
1 stop36h 50m
Multiple Airlines
Deal found 2/11$694
This FlightHub deal was found by Cheapflights users on 2/14. 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.
Thu 6/1110:15 am
SEA
-
HKT
1 stop32h 30m
Singapore Airlines
Sun 6/218:10 pm
HKT
-
SEA
1 stop50h 35m
Singapore Airlines
Deal found 2/14$696
This KAYAK deal was found by Cheapflights users on 2/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:50 am
SEA
-
HKT
1 stop39h 45m
Cathay Pacific
Tue 11/2412:20 pm
HKT
-
SEA
1 stop35h 50m
Cathay Pacific
Deal found 2/13$704
This KAYAK deal was found by Cheapflights users on 2/14. 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.
Mon 4/2011:45 am
SEA
-
HKT
1 stop33h 05m
Cathay Pacific
Mon 4/2711:50 am
HKT
-
SEA
1 stop36h 15m
Cathay Pacific
Deal found 2/14$705
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Sun 5/1710:15 am
SEA
-
HKT
1 stop19h 00m
Singapore Airlines
Sun 5/246:00 pm
HKT
-
SEA
1 stop52h 45m
Singapore Airlines
Deal found 2/11$730
This FlightHub deal was found by Cheapflights users on 2/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:15 am
SEA
-
HKT
1 stop37h 55m
Singapore Airlines
Tue 6/233:00 pm
HKT
-
SEA
1 stop55h 45m
Singapore Airlines
Deal found 2/13$744

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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(FlightHub)

One-way from

$272
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$715
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
Highest demand for flights based on searches. 10% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 14, 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

Sun 3/29

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

Thu 4/9

10:15 pm-2:55 pm

1 stop30h 40m

$780

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/22

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Mon 4/27

11:25 pm-10:40 am

1 stop25h 15m

$801

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

$812

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 4/2

1:30 pm-10:10 pm

2 stops42h 40m

Phuket City

Tue 4/14

11:25 pm-2:51 pm

2 stops29h 26m

$824

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 2/25

11:00 am-10:10 pm

1 stop20h 10m

Phuket City

Tue 3/10

11:40 pm-5:09 pm

2 stops31h 29m

$862

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 2/16

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Thu 2/26

10:55 pm-1:55 pm

1 stop30h 00m

$865

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 2/23

7:10 am-10:10 pm

2 stops48h 00m

Phuket City

Wed 3/11

11:40 pm-5:09 pm

2 stops31h 29m

$867

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 3/10

7:25 am-10:10 pm

2 stops48h 45m

Phuket City

Mon 3/16

11:40 pm-5:09 pm

2 stops31h 29m

$867

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 3/1

9:41 pm-5:35 pm

2 stops52h 54m

Phuket City

Sun 4/26

11:50 am-10:05 am

1 stop36h 15m

$915

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 4/30

10:15 am-7:15 pm

1 stop19h 00m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 15 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, 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 $811). 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 February 14, 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
1,353 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,353 reviews
EVA Air
8.4
Very good
1,353 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Korean Air
8.4
Very good
1,191 reviews
EVA Air
8.4
Very good
1,353 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Singapore Airlines
8.2
Very good
1,453 reviews
EVA Air
8.4
Very good
1,353 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Asiana Airlines
8.1
Very good
503 reviews
EVA Air
8.4
Very good
1,353 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Delta
7.9
Good
8,201 reviews
EVA Air
8.4
Very good
1,353 reviews

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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 ($284), 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 $811). 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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$510Average$740FlexibilityNo cancel feeOn-time81%
DeltaCheapest$544Average$1,010FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$678Average$759FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$745Average$1,131FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$751Average$887FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$935Average$1,057FlexibilityNo cancel feeOn-time74%

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