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

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      Travellers and cabin class, 1 Adult, Economy

      Compare Seattle / Tacoma International to Phuket flight deals

      Find the cheapest month or even day of the year to fly to Phuket

      Book the best Phuket fare with no extra fees

      Flight deals from Seattle / Tacoma International to Phuket

      Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Phuket Airport? If you want to travel next month, return fares start from $1,264. Find the lowest prices on one-way and return tickets right here.
      Phuket.$909 per passenger.Departing Fri, 30 Apr, returning Fri, 14 May.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Fri, 30 Apr, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Fri, 14 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $909, select.
      Phuket.$1,206 per passenger.Departing Wed, 17 Mar, returning Tue, 23 Mar.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Wed, 17 Mar, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Tue, 23 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,206, select.
      Phuket.$1,207 per passenger.Departing Tue, 17 Nov, returning Mon, 23 Nov.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Tue, 17 Nov, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Mon, 23 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,207, select.
      Phuket.$1,209 per passenger.Departing Wed, 27 Jan, returning Mon, 8 Feb.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Wed, 27 Jan, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Mon, 8 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,209, select.
      Phuket.$1,262 per passenger.Departing Mon, 21 Sep, returning Mon, 28 Sep.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Seattle / Tacoma International on Mon, 21 Sep, arriving in Phuket.Inbound indirect flight with Cathay Pacific, departs from Phuket on Mon, 28 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,262, select.
      Phuket.$1,264 per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Seattle / Tacoma International on Wed, 21 Oct, arriving in Phuket.Inbound indirect flight with Cathay Pacific, departs from Phuket on Wed, 28 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,264, select.
      Phuket.$1,267 per passenger.Departing Tue, 19 Jan, returning Wed, 27 Jan.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Seattle / Tacoma International on Tue, 19 Jan, arriving in Phuket.Inbound indirect flight with Cathay Pacific, departs from Phuket on Wed, 27 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,267, select.
      Phuket.$1,268 per passenger.Departing Thu, 15 Apr, returning Tue, 20 Apr.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Seattle / Tacoma International on Thu, 15 Apr, arriving in Phuket.Inbound indirect flight with Cathay Pacific, departs from Phuket on Tue, 20 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,268, select.
      Phuket.$1,269 per passenger.Departing Wed, 11 Nov, returning Thu, 3 Dec.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Wed, 11 Nov, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Thu, 3 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,269, select.
      Phuket.$1,269 per passenger.Departing Fri, 25 Sep, returning Fri, 9 Oct.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Fri, 25 Sep, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Fri, 9 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,269, select.
      Phuket.$1,270 per passenger.Departing Thu, 11 Feb, returning Thu, 4 Mar.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Thu, 11 Feb, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Thu, 4 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,270, select.
      Phuket.$1,270 per passenger.Departing Wed, 30 Dec, returning Mon, 15 Feb.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Wed, 30 Dec, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Mon, 15 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,270, select.
      Phuket.$1,277 per passenger.Departing Fri, 5 Feb, returning Wed, 17 Feb.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Fri, 5 Feb, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Wed, 17 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,277, select.
      Phuket.$1,280 per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Seattle / Tacoma International on Wed, 28 Oct, arriving in Phuket.Inbound indirect flight with Korean Air, departs from Phuket on Wed, 4 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,280, select.
      Phuket.$1,291 per passenger.Departing Tue, 1 Dec, returning Sat, 5 Dec.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Tue, 1 Dec, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Sat, 5 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,291, select.
      Phuket.$1,302 per passenger.Departing Tue, 1 Jun, returning Wed, 30 Jun.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Seattle / Tacoma International on Tue, 1 Jun, arriving in Phuket.Inbound indirect flight with Singapore Airlines, departs from Phuket on Wed, 30 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From $1,302, select.

      Find the cheapest month to fly from Seattle / Tacoma International to Phuket

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Phuket flights are currently cheapest in March.
      Sep
      from $1,262
      Oct
      from $1,264
      Nov
      from $1,207
      Dec
      from $1,291
      Jan
      from $1,267
      Feb
      from $1,277
      Mar
      from $1,206
      Apr
      from $1,268
      May
      from $1,418
      Jun
      from $1,302
      Jul
      from $1,523
      Aug
      Find prices

      Seattle / Tacoma International to Phuket: Alternative routes

      Compare routes from Seattle / Tacoma International to Phuket below. You may find an airport to fly into that's cheaper, faster, or easier than Phuket.

      Phuket

      26km from central Phuket
      ClosestCheapest
      from $909
      Search flights

      Krabi

      69km from central Phuket
      from $1,479
      Search flights

      Seattle to Phuket: Flight information

      The things to know before you go.
      Cheapest flight found$909
      Cheapest month to flyApril

      Finding cheap flights from Seattle / Tacoma International to Phuket: Frequently asked questions

      The best price we found for a return flight from Seattle / Tacoma International to Phuket is $909. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Seattle / Tacoma International to Phuket. But we found flights with one or more stops from $909.
      As of September 2026, there are no flights flying from Seattle / Tacoma International to Phuket.
      The cheapest month to fly from Seattle / Tacoma International to Phuket is usually April.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Phuket Airport on Friday, 30 April 2027.
      No airlines currently offer direct flights between Seattle / Tacoma International Airport and Phuket Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phuket but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phuket is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Singapore Airlines offers the cheapest flight tickets to Phuket.

      Travelling from Seattle / Tacoma International Airport (SEA) to Phuket Airport (HKT): what you need to know

      • The timezone in Phuket is UTC+7, which is 15 hours ahead of Seattle.

      • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your SEA to HKT flight.

      • You can expect longer queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

      • We make it easy to book a flight with a stopover. To see all your options for tickets from Seattle / Tacoma International Airport to Phuket Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Stopovers between SEA and HKT include:

        • Shanghai Pudong Airport

        • Incheon International Airport

        • Hamad International Airport

      How to find the cheapest flights from Seattle / Tacoma International Airport (SEA) to Phuket Airport (HKT)

      • The lowest price we've found for a one-way Seattle / Tacoma International Airport to Phuket Airport flight is $492. A round-trip plane ticket is currently $909. Depending on the availability and when you book, these fares may change.

      • To find cheap tickets from SEA to HKT, book ahead. Airlines typically offer their best fares when flights are first released.

      • Getting cheap flights from Seattle / Tacoma International Airport to Phuket Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest prices across each month and land a great deal.

      • Getting your hands on cheap flights from SEA to HKT is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

      • Find the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Seattle / Tacoma International Airport to Phuket Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

      Handy information about Seattle / Tacoma International Airport (SEA)

      • 80% of flights departing from Seattle / Tacoma International Airport touch down at their destination according to schedule. With its strong on-time stats, you're unlikely to be delayed when jetting out of SEA.

      • Seattle / Tacoma International Airport is around 23 kilometres from central Seattle. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

      • Expect a journey time of around 35 minutes when using public transport.

      • Get your break off to a stress-free start by staying near SEA. Whether you're boarding an early flight from Seattle / Tacoma International Airport to Phuket Airport or want to avoid feeling rushed, these stays are ideal:

      Arriving at Phuket Airport (HKT)

      • The last thing you want is a long journey to your hotel if you're landing late on a Seattle / Tacoma International Airport to Phuket Airport flight. Reserve one of these accommodation options near HKT instead:

      • Travel at your own pace with a Phuket Airport rental car. Book your wheels from asap car rental, Hertz or Chic Car Rent and venture far and wide through Phuket and beyond.

      • Secure the lowest price by reserving your ride from Phuket Airport about three weeks before your trip.

      When to fly to Phuket Airport (HKT)

      • The quietest month for a flight from Seattle / Tacoma International Airport to Phuket Airport is March, while January is the busiest. Pick the best time to go to Phuket based on whether you prefer a faster pace or a more relaxed vibe.

      • The warmest month in Phuket is March, with temperatures ranging between 25ºC (77ºF) and 32ºC (90ºF). Lock in your flights from Seattle / Tacoma International Airport to Phuket Airport in this month if this is the type of weather you enjoy.

      • For cooler conditions, look for a cheap ticket from SEA to HKT in January. Average temperatures are between 24ºC (75ºF) and 30ºC (86ºF) then.

      Explore more of Thailand

      • You've done Phuket, now it's time to discover more of what Thailand has to offer. Around 177 kilometres north-east, Surat Thani is a must-visit city featuring top attractions like Ang Thong National Marine Park.

      • Looking for other well-known places to visit in Thailand? Set off 177 kilometres east of Phuket to Nakhon Si Thammarat. Hat Khanom - Mu Koh Thale Tai National Park is just one of the highlights in the area.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.