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$428+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$623
(FlightHub)

One-way from

$460
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$1,054
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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Highest demand for flights based on searches. 15% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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 9/210:15 amSEA - HKT
1 stop32h 50mSingapore Airlines
Fri 10/3110:05 amHKT - SEA
1 stop36h 05mSingapore Airlines
Deal found 4/29$618
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:40 pmSEA - HKT
2 stops26h 55mMultiple Airlines
Mon 11/249:50 pmHKT - SEA
2 stops30h 30mMultiple Airlines
Deal found 4/30$817
This oojo deal was found by Cheapflights users on 4/30. 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 5/812:50 pmSEA - HKT
1 stop19h 20mKorean Air
Mon 5/1911:25 pmHKT - SEA
1 stop25h 15mKorean Air
Deal found 4/30$837
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:25 pmSEA - HKT
1 stop19h 45mDelta
Wed 11/511:20 pmHKT - SEA
1 stop28h 45mDelta
Deal found 4/29$878
This oojo deal was found by Cheapflights users on 4/30. 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 10/214:30 pmSEA - HKT
1 stop25h 20mQatar Airways
Thu 11/612:50 amHKT - SEA
1 stop25h 55mQatar Airways
Deal found 4/30$884
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/86:15 amSEA - HKT
2 stops26h 30mChina Eastern
Mon 5/1911:05 pmHKT - SEA
2 stops31h 40mChina Eastern
Deal found 4/30$949
This SmartFares deal was found by Cheapflights users on 4/30. 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.
Sun 11/912:10 amSEA - HKT
2 stops27h 50mEVA Air
Mon 11/2410:20 amHKT - SEA
2 stops22h 50mEVA Air
Deal found 4/30$979
This KAYAK deal was found by Cheapflights users on 4/29. 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 5/267:10 pmSEA - HKT
1 stop30h 10mTurkish Airlines
Mon 6/210:15 pmHKT - SEA
1 stop33h 00mTurkish Airlines
Deal found 4/29$1,042

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 May 1, 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

Tue 9/2

10:15 am-9:05 am

1 stop32h 50m

Phuket City

Fri 10/31

10:05 am-8:10 am

1 stop36h 05m

$618

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 8/10

4:30 pm-9:35 am

2 stops27h 05m

Phuket City

Sun 8/31

9:55 pm-2:25 pm

2 stops30h 30m

$867

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 10/20

12:25 pm-10:10 pm

1 stop19h 45m

Phuket City

Wed 11/5

11:20 pm-1:05 pm

1 stop28h 45m

$878

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 10/23

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Wed 11/5

11:20 pm-9:00 am

1 stop24h 40m

$882

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 10/21

4:30 pm-7:50 am

1 stop25h 20m

Phuket City

Thu 11/6

12:50 am-11:45 am

1 stop25h 55m

$884

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 9/11

6:15 am-10:45 pm

2 stops26h 30m

Phuket City

Fri 9/19

12:20 am-4:20 pm

2 stops30h 00m

$949

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 9/1

1:30 am-6:30 pm

2 stops27h 00m

Phuket City

Fri 10/31

12:45 pm-7:10 pm

2 stops20h 25m

$998

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 5/26

7:10 pm-3:20 pm

1 stop30h 10m

Phuket City

Mon 6/2

10:15 pm-5:15 pm

1 stop33h 00m

$1,042

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 10/21

10:15 am-2:10 pm

1 stop37h 55m

$428

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Mon 10/20

4:30 pm-9:35 am

2 stops27h 05m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 19 results
1
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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, September is the cheapest month in which you can book a flight from Seattle to Phuket (average of $1,104). Flying from Seattle to Phuket in December is currently the most expensive (average of $1,759). 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 May 1, 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.

Rainfall in Phuket by month

Plan your trip to Phuket by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phuket ranges from 1.2 - 16.1 inches per month. September is typically the wettest month, when rainfall can reach 16.1 in. January is typically the driest time to visit Phuket when rainfall is around 1.2 in.

Temperature in Phuket by month

Plan your trip to Phuket by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phuket, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 May 1, 2025.
To help decide which airline to fly from Seattle to Phuket, see what other customers have to say about EVA Air, Korean Air and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,069 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Delta
8.0
Very good
7,934 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Cathay Pacific
7.5
Good
855 reviews
EVA Air
8.4
Very good
1,186 reviews

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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.

  • 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 Korean Air ($576), Qatar Airways ($729), and Cathay Pacific ($731).

  • 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 $1,104). Flying from Seattle to Phuket in December is currently the most expensive (average of $1,759). 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 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$685Average$939FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$834Average$1,057FlexibilityNo cancel feeOn-time81%
DeltaCheapest$861Average$1,233FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$924Average$1,305FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$1,014Average$1,090FlexibilityNo cancel feeOn-time74%

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