HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phuket

$279+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Phuket with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 19, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$644
(oojo)

One-way from

$279
(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

Find 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 19, 2026.

This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:15 am
SEA
-
HKT
1 stop34h 35m
Singapore Airlines
Thu 5/286:00 pm
HKT
-
SEA
1 stop28h 45m
Singapore Airlines
Deal found 1/16$644
This Justfly.com deal was found by Cheapflights users on 1/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:45 am
SEA
-
HKT
1 stop19h 40m
Singapore Airlines
Wed 3/113:25 pm
HKT
-
SEA
1 stop30h 45m
Singapore Airlines
Deal found 1/16$654
This FlightHub deal was found by Cheapflights users on 1/16. 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.
Sun 3/112:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Sun 3/1510:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/16$656
This Gotogate deal was found by Cheapflights users on 1/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Sat 9/1910:15 pm
HKT
-
SEA
1 stop30h 40m
Asiana Airlines
Deal found 1/17$660
This FlightHub deal was found by Cheapflights users on 1/15. 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 1/168:45 am
SEA
-
HKT
1 stop32h 05m
Singapore Airlines
Thu 1/2910:05 am
HKT
-
SEA
1 stop36h 05m
Singapore Airlines
Deal found 1/15$661
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Mon 8/3110:15 pm
HKT
-
SEA
1 stop30h 40m
Asiana Airlines
Deal found 1/16$662
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:55 am
SEA
-
HKT
1 stop30h 00m
Asiana Airlines
Wed 8/2610:15 pm
HKT
-
SEA
1 stop31h 10m
Asiana Airlines
Deal found 1/18$664
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3112:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Thu 2/510:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/16$675
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Sun 2/2210:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/16$681
This FlightHub deal was found by Cheapflights users on 1/17. 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 1/17$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 stop32h 30m
Singapore Airlines
Wed 9/2311:40 am
HKT
-
SEA
1 stop35h 05m
Singapore Airlines
Deal found 1/18$686
This Asiana Airlines deal was found by Cheapflights users on 1/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1612:10 am
SEA
-
HKT
1 stop30h 25m
Asiana Airlines
Thu 1/2910:55 pm
HKT
-
SEA
1 stop30h 00m
Asiana Airlines
Deal found 1/15$700

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 19, 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

Wed 3/4

7:10 am-10:10 pm

2 stops48h 00m

Phuket City

Wed 3/25

11:40 pm-10:00 am

1 stop24h 20m

$806

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 4/15

1:45 pm-10:10 pm

2 stops42h 25m

Phuket City

Sun 5/3

11:25 pm-10:40 am

1 stop25h 15m

$806

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 3/11

12:00 pm-10:10 pm

1 stop20h 10m

Phuket City

Tue 3/17

11:40 pm-5:09 pm

2 stops31h 29m

$812

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 3/23

12:00 pm-10:10 pm

1 stop20h 10m

Phuket City

Mon 3/30

11:25 pm-5:09 pm

2 stops31h 44m

$812

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 3/10

3:50 pm-10:10 pm

2 stops40h 20m

Phuket City

Tue 6/2

11:25 pm-3:24 pm

2 stops29h 59m

$817

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 3/10

3:50 pm-10:10 pm

2 stops40h 20m

Phuket City

Tue 3/17

11:40 pm-5:09 pm

2 stops31h 29m

$817

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 4/20

3:53 pm-10:10 pm

2 stops40h 17m

Phuket City

Thu 4/23

11:25 pm-5:16 pm

2 stops31h 51m

$817

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 3/15

11:45 am-10:10 pm

2 stops68h 25m

Phuket City

Thu 3/19

11:40 pm-10:00 am

1 stop24h 20m

$819

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 3/1

8:45 am-5:10 pm

1 stop41h 25m

$279

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 3/3

8:45 am-7:50 am

1 stop32h 05m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 17 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 19, 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
1,325 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

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
1,325 reviews
EVA Air
8.4
Very good
1,325 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

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
1,325 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

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
1,431 reviews
EVA Air
8.4
Very good
1,325 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

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
8,075 reviews
EVA Air
8.4
Very good
1,325 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

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
3,717 reviews
EVA Air
8.4
Very good
1,325 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

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 48h. 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 $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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 19, 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.