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$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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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 enero 8, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$651
(FlightHub)

One-way from

$278
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$695
Provider with most accurate pricing for Seattle/Tacoma Intl-Phuket City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Phuket City flights.
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From Seattle/Tacoma Intl to Phuket
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One-way flight from Seattle/Tacoma Intl to Phuket
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 8, 2026.

This FlightHub deal was found by Cheapflights users on 1/8. 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.
jue. 3/129:45 amSEA - HKT
1 stop19h 40mSingapore Airlines
sáb. 3/2110:05 amHKT - SEA
1 stop36h 05mSingapore Airlines
Deal found 1/8$651
This FlightHub deal was found by Cheapflights users on 1/8. 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.
lun. 3/212:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
mar. 3/1710:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 1/8$656
This FlightHub deal was found by Cheapflights users on 1/6. 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.
jue. 4/912:55 amSEA - HKT
1 stop30h 00mAsiana Airlines
dom. 4/1910:15 pmHKT - SEA
1 stop30h 40mAsiana Airlines
Deal found 1/6$657
This FlightHub deal was found by Cheapflights users on 1/7. 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.
lun. 1/1912:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
jue. 1/2910:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 1/7$658
This SmartFares deal was found by Cheapflights users on 1/6. 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.
mar. 9/812:55 amSEA - HKT
1 stop30h 00mAsiana Airlines
sáb. 9/1910:15 pmHKT - SEA
1 stop30h 40mAsiana Airlines
Deal found 1/6$660
This SmartFares deal was found by Cheapflights users on 1/8. 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.
lun. 2/212:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
jue. 2/1210:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 1/8$661
This FlightHub deal was found by Cheapflights users on 1/7. 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. 8/1612:55 amSEA - HKT
1 stop30h 00mAsiana Airlines
lun. 8/3110:15 pmHKT - SEA
1 stop30h 40mAsiana Airlines
Deal found 1/7$664
This FlightHub deal was found by Cheapflights users on 1/7. 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. 4/1412:55 amSEA - HKT
1 stop30h 00mAsiana Airlines
dom. 5/310:15 pmHKT - SEA
1 stop30h 40mAsiana Airlines
Deal found 1/7$683
This FlightHub deal was found by Cheapflights users on 1/8. 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. 1/1812:10 amSEA - HKT
1 stop30h 25mAsiana Airlines
mar. 1/2710:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 1/8$684
This oojo deal was found by Cheapflights users on 1/6. 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.
jue. 4/910:15 amSEA - HKT
1 stop19h 00mSingapore Airlines
lun. 4/209:55 amHKT - SEA
1 stop36h 50mSingapore Airlines
Deal found 1/6$685
This FlightHub deal was found by Cheapflights users on 1/6. 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.
lun. 3/912:10 amSEA - HKT
1 stop31h 25mAsiana Airlines
mar. 3/1710:55 pmHKT - SEA
1 stop30h 00mAsiana Airlines
Deal found 1/6$686

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 enero 8, 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

dom. 4/5

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

lun. 4/13

10:15 pm-2:55 pm

1 stop30h 40m

$700

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 4/20

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

sáb. 4/25

10:15 pm-2:55 pm

1 stop30h 40m

$700

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

vie. 3/6

12:10 am-9:35 pm

1 stop30h 25m

Phuket City

vie. 3/20

10:55 pm-2:55 pm

1 stop30h 00m

$701

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 3/30

12:55 am-8:55 pm

1 stop30h 00m

Phuket City

mié. 4/15

10:15 pm-2:55 pm

1 stop30h 40m

$701

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 3/16

12:10 am-9:35 pm

1 stop31h 25m

Phuket City

mié. 4/1

10:15 pm-2:55 pm

1 stop30h 40m

$701

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

mié. 4/22

1:00 pm-10:10 pm

1 stop19h 10m

Phuket City

mié. 4/29

11:25 pm-1:07 pm

1 stop27h 42m

$797

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

dom. 4/19

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

jue. 4/30

11:25 pm-10:40 am

1 stop25h 15m

$800

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

mié. 4/22

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

mar. 4/28

11:25 pm-10:40 am

1 stop25h 15m

$800

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

lun. 4/20

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

mié. 4/29

11:25 pm-10:40 am

1 stop25h 15m

$800

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

dom. 3/15

12:00 pm-10:10 pm

1 stop20h 10m

Phuket City

jue. 3/19

11:40 pm-10:00 am

1 stop24h 20m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 23 results
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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 $511). Flying from Seattle to Phuket in July is currently the most expensive (average of $793). 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 enero 8, 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
1,314 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,314 reviews
EVA Air
8.4
Very good
1,314 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Korean Air
8.4
Very good
1,188 reviews
EVA Air
8.4
Very good
1,314 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Singapore Airlines
8.1
Very good
1,429 reviews
EVA Air
8.4
Very good
1,314 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Delta
7.9
Good
8,031 reviews
EVA Air
8.4
Very good
1,314 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Qatar Airways
7.4
Good
3,702 reviews
EVA Air
8.4
Very good
1,314 reviews

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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. 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 $511). Flying from Seattle to Phuket in July is currently the most expensive (average of $793). 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$551Average$810FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$675Average$715FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$798Average$866FlexibilityNo 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%

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