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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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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 5/1510:15 am
SEA
-
HKT
1 stop19h 00m
Singapore Airlines
Fri 5/229:55 am
HKT
-
SEA
1 stop36h 50m
Singapore Airlines
Deal found 1/27$507
This FlightHub deal was found by Cheapflights users on 1/28. 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 9/1010:15 am
SEA
-
HKT
1 stop34h 35m
Singapore Airlines
Wed 9/236:00 pm
HKT
-
SEA
1 stop28h 45m
Singapore Airlines
Deal found 1/28$509
This oojo deal was found by Cheapflights users on 1/28. 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 10/610:15 am
SEA
-
HKT
1 stop32h 30m
Singapore Airlines
Sat 10/1711:40 am
HKT
-
SEA
1 stop35h 05m
Singapore Airlines
Deal found 1/28$601
This oojo deal was found by Cheapflights users on 1/27. 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.
Sun 3/89:45 am
SEA
-
HKT
1 stop32h 05m
Singapore Airlines
Thu 3/198:40 am
HKT
-
SEA
1 stop37h 30m
Singapore Airlines
Deal found 1/27$639
This oojo deal was found by Cheapflights users on 1/27. 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.
Sun 3/89:45 am
SEA
-
HKT
1 stop33h 30m
Singapore Airlines
Thu 4/169:55 am
HKT
-
SEA
1 stop36h 50m
Singapore Airlines
Deal found 1/27$641
This Justfly.com deal was found by Cheapflights users on 1/27. 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.
Wed 1/2812:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Thu 2/1210:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/27$656
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Mon 2/2312:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Fri 3/610:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/27$657
This oojo deal was found by Cheapflights users on 1/27. 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.
Sat 3/78:45 am
SEA
-
HKT
1 stop41h 25m
Singapore Airlines
Thu 3/198:40 am
HKT
-
SEA
1 stop37h 30m
Singapore Airlines
Deal found 1/27$663
This SmartFares deal was found by Cheapflights users on 1/27. 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.
Thu 12/2412:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Mon 1/1110:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/27$664
This FlightHub deal was found by Cheapflights users on 1/28. 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 1/28$684
This Asiana Airlines deal was found by Cheapflights users on 1/27. 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 2/2312:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Tue 3/310:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/27$687
This Asiana Airlines deal was found by Cheapflights users on 1/28. 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 12/2712:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Sun 1/1010:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/28$701

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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$639
(oojo)

One-way from

$278
(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 29, 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

Sat 3/7

8:45 am-5:10 pm

1 stop41h 25m

Phuket City

Thu 3/19

8:40 am-8:10 am

1 stop37h 30m

$663

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 4/14

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

Sun 5/3

10:15 pm-2:55 pm

1 stop30h 40m

$684

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 2/23

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

Tue 3/3

10:55 pm-1:55 pm

1 stop30h 00m

$687

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 3/30

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

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

$798

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/15

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Tue 4/21

11:25 pm-10:40 am

1 stop25h 15m

$801

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/15

7:35 am-10:10 pm

2 stops48h 35m

Phuket City

Sun 5/3

11:25 pm-10:40 am

1 stop25h 15m

$807

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 3/31

7:15 am-10:10 pm

2 stops48h 55m

Phuket City

Wed 4/22

11:25 pm-10:40 am

1 stop25h 15m

$807

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 3/30

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Tue 4/21

11:25 pm-5:16 pm

2 stops31h 51m

$812

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 4/25

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Sun 5/3

11:25 pm-5:16 pm

2 stops31h 51m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 29, 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
1,334 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

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
1,334 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

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
1,188 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

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
1,440 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

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
501 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

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
8,125 reviews
EVA Air
8.4
Very good
1,334 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

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 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), 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, 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$551Average$802FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$675Average$715FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$745Average$1,131FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$792Average$883FlexibilityNo cancel feeOn-time81%
DeltaCheapest$835Average$1,041FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$935Average$1,057FlexibilityNo cancel feeOn-time74%

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