$312+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKT
Aug 6 — Aug 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Phuket with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Phuket
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to PhuketExplore 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 July 7, 2026.
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 July 7, 2026.
This oojo deal was found by Cheapflights users on 7/6. 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.
Tue 10/2010:15 am
SEA
- HKT
1 stop37h 00m
Singapore Airlines
Fri 10/308:40 am
HKT
- SEA
1 stop37h 30m
Singapore Airlines
Deal found 7/6![Singapore Airlines logo]()
$674
This oojo deal was found by Cheapflights users on 7/3. 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 10/2210:15 am
SEA
- HKT
1 stop19h 00m
Singapore Airlines
Sat 10/3111:05 am
HKT
- SEA
1 stop35h 05m
Singapore Airlines
Deal found 7/3![Singapore Airlines logo]()
$683
This oojo deal was found by Cheapflights users on 7/6. 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.
Sat 10/1010:15 am
SEA
- HKT
1 stop19h 35m
Singapore Airlines
Mon 10/2611:05 am
HKT
- SEA
1 stop35h 05m
Singapore Airlines
Deal found 7/6![Singapore Airlines logo]()
$720
This oojo deal was found by Cheapflights users on 7/2. 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.
Sun 10/259:45 am
SEA
- HKT
1 stop19h 40m
Singapore Airlines
Tue 11/32:55 pm
HKT
- SEA
1 stop31h 15m
Singapore Airlines
Deal found 7/2![Singapore Airlines logo]()
$732
This oojo deal was found by Cheapflights users on 7/6. 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.
Thu 9/1010:15 am
SEA
- HKT
1 stop37h 55m
Singapore Airlines
Wed 9/231:15 pm
HKT
- SEA
1 stop33h 30m
Singapore Airlines
Deal found 7/6![Singapore Airlines logo]()
$770
This oojo deal was found by Cheapflights users on 7/3. 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.
Sun 9/610:15 am
SEA
- HKT
1 stop40h 55m
Singapore Airlines
Wed 9/169:20 am
HKT
- SEA
1 stop37h 25m
Singapore Airlines
Deal found 7/3![Singapore Airlines logo]()
$802
This oojo deal was found by Cheapflights users on 7/2. 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 11/178:45 am
SEA
- HKT
1 stop33h 30m
Singapore Airlines
Thu 11/2611:05 am
HKT
- SEA
1 stop35h 05m
Singapore Airlines
Deal found 7/2![Singapore Airlines logo]()
$829
Best flights from Seattle to PhuketDiscover carefully curated flight deals from Seattle to Phuket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
Discover carefully curated flight deals from Seattle to Phuket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 7, 2026.
This Korean Air deal was found by Cheapflights users on 7/3. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:00 am
SEA
- HKT
1 stop20h 10m
Korean Air
Sat 12/1211:40 pm
HKT
- SEA
1 stop24h 20m
Korean Air
Deal found 7/3![Korean Air logo]()
$968
This Delta deal was found by Cheapflights users on 7/4. 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 12/711:00 am
SEA
- HKT
1 stop20h 10m
Delta
Sat 12/1211:40 pm
HKT
- SEA
1 stop27h 16m
Delta
Deal found 7/4![Delta logo]()
$1,420
This Korean Air deal was found by Cheapflights users on 7/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:15 pm
SEA
- HKT
2 stops37h 55m
Korean Air
Wed 9/1611:25 pm
HKT
- SEA
2 stops31h 05m
Korean Air
Deal found 7/6![Korean Air logo]()
$985
This Korean Air deal was found by Cheapflights users on 7/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:50 pm
SEA
- HKT
1 stop19h 20m
Korean Air
Fri 10/3011:40 pm
HKT
- SEA
2 stops30h 57m
Korean Air
Deal found 7/2![Korean Air logo]()
$1,020
This Korean Air deal was found by Cheapflights users on 7/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:15 pm
SEA
- HKT
2 stops38h 55m
Korean Air
Thu 11/2611:40 pm
HKT
- SEA
2 stops30h 07m
Korean Air
Deal found 7/2![Korean Air logo]()
$1,025
This Korean Air deal was found by Cheapflights users on 7/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:50 pm
SEA
- HKT
2 stops65h 20m
Korean Air
Mon 9/1411:25 pm
HKT
- SEA
2 stops36h 45m
Korean Air
Deal found 7/4![Korean Air logo]()
$1,032
Last-minute flights from Seattle to PhuketDiscover last-minute flight deals from Seattle to Phuket. Data last updated July 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Phuket. Data last updated July 7, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/6. 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.
Sun 7/1212:10 am
SEA
- HKT
1 stop31h 25m
Asiana Airlines
Mon 7/2010:45 pm
HKT
- SEA
1 stop31h 00m
Asiana Airlines
Deal found 7/6![Asiana Airlines logo]()
$1,011
This Priceline deal was found by Cheapflights users on 7/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:25 pm
SEA
- HKT
2 stops39h 45m
Multiple Airlines
Mon 7/2010:45 pm
HKT
- SEA
1 stop28h 56m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$1,094
This Korean Air deal was found by Cheapflights users on 7/4. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:20 pm
SEA
- HKT
1 stop18h 50m
Multiple Airlines
Thu 7/2311:00 pm
HKT
- SEA
1 stop28h 41m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,128
This oojo deal was found by Cheapflights users on 7/5. 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.
Sun 8/1612:10 am
SEA
- HKT
1 stop31h 25m
Asiana Airlines
Mon 8/2410:45 pm
HKT
- SEA
1 stop31h 00m
Asiana Airlines
Deal found 7/5![Asiana Airlines logo]()
$1,017
This Bravofly deal was found by Cheapflights users on 7/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:23 pm
SEA
- HKT
2 stops39h 47m
Korean Air
Mon 8/2411:25 pm
HKT
- SEA
2 stops30h 48m
Korean Air
Deal found 7/3![Korean Air logo]()
$930
This Bravofly deal was found by Cheapflights users on 7/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:20 pm
SEA
- HKT
1 stop18h 50m
Multiple Airlines
Mon 8/2410:45 pm
HKT
- SEA
1 stop28h 52m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$1,049
One-way flights from Seattle to PhuketSearch for one-way flight options from Seattle to Phuket. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
Search for one-way flight options from Seattle to Phuket. Find affordable one-way fares based on user searches. Data last updated July 7, 2026.
This oojo deal was found by Cheapflights users on 7/5. 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 9/1510:15 am
SEA
- HKT
1 stop40h 55m
Singapore Airlines
Deal found 7/5![Singapore Airlines logo]()
$312
This oojo deal was found by Cheapflights users on 7/4. 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 9/1010:15 am
SEA
- HKT
1 stop37h 55m
Singapore Airlines
Deal found 7/4![Singapore Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:15 am
SEA
- HKT
2 stops23h 20m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:10 pm
SEA
- HKT
2 stops43h 15m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 7/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:05 pm
SEA
- HKT
1 stop19h 05m
Delta
Deal found 7/6![Delta logo]()
$476
This Korean Air deal was found by Cheapflights users on 7/6. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:20 pm
SEA
- HKT
1 stop18h 50m
Korean Air
Deal found 7/6![Korean Air logo]()
$478
This Korean Air deal was found by Cheapflights users on 7/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:15 am
SEA
- HKT
2 stops48h 55m
Korean Air
Deal found 7/5![Korean Air logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 am
SEA
- HKT
2 stops42h 10m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:10 am
SEA
- HKT
2 stops42h 10m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$511
Find flight deals from Seattle to Phuket
Keep the following information in mind while searching for Seattle to Phuket flight deals. Data was last updated July 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $674 (oojo) |
One-way from | $312 (oojo) |
Popular in | July |
Cheapest in | April |
Average price | $1,064 |
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 July 7, 2026.
Use the filters below to find and compare flights from Seattle to Phuket that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Mon 12/7
11:00 am-10:10 pm
1 stop20h 10m
Phuket City
Sat 12/12
11:40 pm-9:00 am
1 stop24h 20m
$968
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Sun 9/6
6:15 pm-10:10 pm
2 stops37h 55m
Phuket City
Wed 9/16
11:25 pm-4:30 pm
2 stops31h 05m
$985
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Tue 10/20
12:50 pm-10:10 pm
1 stop19h 20m
Phuket City
Fri 10/30
11:40 pm-4:37 pm
2 stops30h 57m
$1,020
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Tue 11/17
4:15 pm-10:10 pm
2 stops38h 55m
Phuket City
Thu 11/26
11:40 pm-2:47 pm
2 stops30h 07m
$1,025
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Fri 9/4
2:50 pm-10:10 pm
2 stops65h 20m
Phuket City
Mon 9/14
11:25 pm-10:10 pm
2 stops36h 45m
$1,032
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Mon 12/7
11:00 am-10:10 pm
1 stop20h 10m
Phuket City
Sat 12/12
11:40 pm-11:56 am
1 stop27h 16m
$1,420
Cheapest one-way
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Thu 9/10
10:15 am-2:10 pm
1 stop37h 55m
$383
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Sun 7/19
1:05 pm-10:10 pm
1 stop19h 05m
$476
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Sun 7/26
1:05 pm-10:10 pm
1 stop19h 05m
$476
SeattlePhuket City
SEA - HKT
SEAHKT
Seattle/Tacoma Intl
Wed 9/16
1:00 pm-10:10 pm
1 stop19h 10m
$476
Showing 1-10 of 15 resultsSorted by cheapest first
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.
SEA-HKT
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
SEA-THPU
SEA-HKT
What is the cheapest month to book a flight from Seattle to Phuket?
Currently, July is the cheapest month in which you can book a flight from Seattle to Phuket (average of $459). Flying from Seattle to Phuket in August is currently the most expensive (average of $835). 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.
How much does it cost to fly round-trip from Seattle to Phuket?
How far ahead should I book a flight from Seattle to Phuket?
The price you pay for your flight from Seattle to Phuket may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 July 7, 2026.
Peruse reviews from past customers who have flown with EVA Air,Korean Air, andSingapore 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.
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Entertainment
8.0
Boarding
8.4
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Seattle to Phuket
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Phuket by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Phuket by cabin class
Find flights from Seattle to Phuket, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Phuket flights
Browse other Seattle and Phuket flight options. Last updated on July 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$459 | Average$1,010 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$510 | Average$754 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$679 | Average$795 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$736 | Average$859 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$934 | Average$1,057 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$994 | Average$1,162 | FlexibilityNo cancel fee | On-time68% |