฿18,130 Cheap Flights from Seattle (SEA) to Phuket (HKT)

View ฿18,130 flight on Sun, 27 Sept 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Phuket Intl. Airport (HKT)

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Cheap Flights from Seattle (SEA) to Phuket (HKT)

Prices were available within the past 7 days and start at ฿18,130 for one-way flights and ฿33,970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿33,970 Return, found 2 days ago
฿33,970
Return
found 2 days ago
Select Singapore Airlines flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿33,970 found 2 days ago
Asiana Airlines
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿34,235 Return, found 2 days ago
฿34,235
Return
found 2 days ago
Select Asiana Airlines flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿34,235 found 2 days ago
Singapore Airlines
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿35,035 Return, found 2 days ago
฿35,035
Return
found 2 days ago
Select Singapore Airlines flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿35,035 found 2 days ago
Singapore Airlines
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿35,195 Return, found 2 days ago
฿35,195
Return
found 2 days ago
Select Singapore Airlines flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿35,195 found 2 days ago
Singapore Airlines
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿35,585 Return, found 2 days ago
฿35,585
Return
found 2 days ago
Select Singapore Airlines flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿35,585 found 2 days ago
Delta
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿35,760 Return, found 2 days ago
฿35,760
Return
found 2 days ago
Select Delta flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿35,760 found 2 days ago
Korean Air
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿35,880 Return, found 2 days ago
฿35,880
Return
found 2 days ago
Select Korean Air flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿35,880 found 2 days ago
Korean Air
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿36,525 Return, found 2 days ago
฿36,525
Return
found 2 days ago
Select Korean Air flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿36,525 found 2 days ago
Singapore Airlines
Fri, 4 Sept - Sun, 20 Sept
SEA
Seattle
HKT
Phuket
฿36,585 Return, found 2 days ago
฿36,585
Return
found 2 days ago
Select Singapore Airlines flight, departing Fri, 4 Sept from Seattle to Phuket, returning Sun, 20 Sept, priced at ฿36,585 found 2 days ago
Qatar Airways
Wed, 5 Aug - Wed, 19 Aug
SEA
Seattle
HKT
Phuket
฿38,035 Return, found 2 days ago
฿38,035
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 5 Aug from Seattle to Phuket, returning Wed, 19 Aug, priced at ฿38,035 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Phuket (HKT)

October is typically the cheapest month to fly

From ฿24,595 - ฿31,734 per traveller.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Phuket Airport?
If you're planning on travelling from Seattle - Tacoma Intl. Airport (SEA) to HKT, round-trip journeys start from ฿33,970. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Phuket Intl. Airport (HKT)?
Each air carrier has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from SEA to Phuket Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Phuket Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to HKT?
With a flight distance of 12,700 kilometres from Seattle - Tacoma Intl. Airport (SEA) to HKT, this is a long trip. Be sure to stay hydrated and take a short walk down the aisle every now and then.
Which airlines fly direct from SEA to Phuket Intl. Airport (HKT)?
Flying directly between Sea-Tac Airport and Phuket Intl. Airport (HKT) isn't possible at present. However, you'll still be able to book a flight to Sa Khu with at least one stop.
Are Seattle - Tacoma Intl. Airport (SEA) to HKT flight tickets cheaper when they're purchased at the last minute?
Tickets from Seattle - Tacoma Intl. Airport (SEA) to Phuket Airport are available up to 12 months before departure on Expedia. And although you may pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Phuket Intl.
Return price
฿33,970
Distance
12586 km
*Available to Expedia members.