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$369+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$666
(Justfly.com)

One-way from

$369
(SmartFares)

Popular in

December

Cheapest in

November

Average price

$842
From Seattle/Tacoma Intl to Phuket
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One-way flight from Seattle/Tacoma Intl to Phuket
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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 17, 2025.

This Justfly.com deal was found by Cheapflights users on 9/16. 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.
mar. 11/48:45 amSEA - HKT
1 stop32h 05mSingapore Airlines
jue. 11/610:05 amHKT - SEA
1 stop36h 05mSingapore Airlines
Deal found 9/16$666
This oojo deal was found by Cheapflights users on 9/15. 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.
mar. 11/48:45 amSEA - HKT
1 stop32h 05mSingapore Airlines
lun. 11/248:40 amHKT - SEA
1 stop37h 30mSingapore Airlines
Deal found 9/15$673
This FlightHub deal was found by Cheapflights users on 9/15. 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.
vie. 10/319:45 amSEA - HKT
1 stop32h 05mSingapore Airlines
jue. 11/68:40 amHKT - SEA
1 stop37h 30mSingapore Airlines
Deal found 9/15$676
This FlightHub deal was found by Cheapflights users on 9/14. 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.
mar. 10/212:15 pmSEA - HKT
1 stop40h 00mAsiana Airlines
vie. 11/710:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 9/14$679
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/182:15 pmSEA - HKT
1 stop40h 00mAsiana Airlines
sáb. 9/2011:25 pmHKT - SEA
1 stop27h 05mAsiana Airlines
Deal found 9/14$691
This Travelocity deal was found by Cheapflights users on 9/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/232:15 pmSEA - HKT
1 stop40h 00mAsiana Airlines
sáb. 11/110:45 pmHKT - SEA
1 stop30h 10mAsiana Airlines
Deal found 9/15$711
This FlightHub deal was found by Cheapflights users on 9/14. 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.
dom. 10/192:15 pmSEA - HKT
1 stop40h 00mAsiana Airlines
vie. 10/3110:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 9/14$724
This Asiana Airlines deal was found by Cheapflights users on 9/16. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2812:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
jue. 1/2210:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 9/16$725
This FlightHub deal was found by Cheapflights users on 9/16. 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.
mar. 11/1812:10 amSEA - HKT
1 stop30h 00mAsiana Airlines
sáb. 11/2910:45 pmHKT - SEA
1 stop30h 10mAsiana Airlines
Deal found 9/16$729
This Trip.com deal was found by Cheapflights users on 9/15. 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.
jue. 10/232:15 pmSEA - HKT
2 stops28h 10mMultiple Airlines
sáb. 11/15:30 pmHKT - SEA
2 stops35h 25mMultiple Airlines
Deal found 9/15$763
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/192:15 pmSEA - HKT
1 stop40h 00mAsiana Airlines
sáb. 11/110:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 9/14$769
This oojo deal was found by Cheapflights users on 9/16. 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.
dom. 11/168:45 amSEA - HKT
1 stop32h 05mSingapore Airlines
jue. 11/2711:05 amHKT - SEA
1 stop35h 05mSingapore Airlines
Deal found 9/16$770

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 septiembre 17, 2025.
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

lun. 2/16

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

sáb. 2/28

10:55 pm-1:55 pm

1 stop30h 00m

$725

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 12/29

12:10 am-9:10 pm

1 stop30h 00m

Phuket City

dom. 1/18

10:55 pm-1:55 pm

1 stop30h 00m

$725

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

dom. 12/28

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

sáb. 1/17

10:55 pm-1:55 pm

1 stop30h 00m

$725

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

sáb. 2/7

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

dom. 2/15

10:55 pm-1:55 pm

1 stop30h 00m

$725

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 1/5

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

dom. 1/18

10:55 pm-1:55 pm

1 stop30h 00m

$771

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

dom. 10/19

2:15 pm-8:15 pm

1 stop40h 00m

Phuket City

mié. 10/22

9:45 pm-12:30 pm

1 stop28h 45m

$771

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

sáb. 1/3

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

vie. 1/23

10:55 pm-1:55 pm

1 stop30h 00m

$779

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 1/5

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

vie. 1/23

10:55 pm-1:55 pm

1 stop30h 00m

$779

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

sáb. 1/3

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

dom. 1/18

10:55 pm-1:55 pm

1 stop30h 00m

$779

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

mar. 10/21

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

vie. 11/7

11:40 pm-4:10 pm

2 stops31h 30m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, September is the cheapest month in which you can book a flight from Seattle to Phuket (average of $1,063). Flying from Seattle to Phuket in December is currently the most expensive (average of $1,678). 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.

What is the cheapest time of day to fly from SEA to PU?

Find hourly flight availability from Seattle to Phuket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Phuket as you normally would.

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 septiembre 17, 2025.
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
1,237 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,237 reviews
EVA Air
8.4
Very good
1,237 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,140 reviews
EVA Air
8.4
Very good
1,237 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Singapore Airlines
8.1
Very good
1,367 reviews
EVA Air
8.4
Very good
1,237 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Delta
8.0
Very good
7,961 reviews
EVA Air
8.4
Very good
1,237 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Qatar Airways
7.4
Good
3,622 reviews
EVA Air
8.4
Very good
1,237 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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 30h 25m. The distance from Seattle to Phuket is about 7860 mi.

  • 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, September is the cheapest month in which you can book a flight from Seattle to Phuket (average of $1,063). Flying from Seattle to Phuket in December is currently the most expensive (average of $1,678). 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 5 airlines flying from Seattle to Phuket

Discover the top 5 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$635Average$914FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$834Average$938FlexibilityNo cancel feeOn-time81%
DeltaCheapest$835Average$1,076FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$896Average$1,175FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$1,000Average$1,073FlexibilityNo cancel feeOn-time74%

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