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Cheap flights from Seattle to Phuket City from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Phuket City departing on 12/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Phuket City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
10:15 am - 5:10 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
40h 55m1 stop Singapore Changi
Singapore Airlines Logo
8:40 am - 8:10 amHKT  Phuket City-SEA Seattle/Tacoma Intl
37h 30m1 stop Singapore Changi
$699Singapore Airlines
Tue, Oct 20 - Fri, Oct 30
Singapore Airlines Logo
10:15 am - 5:10 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
40h 55m1 stop Singapore Changi
Singapore Airlines Logo
10:05 am - 8:10 amHKT  Phuket City-SEA Seattle/Tacoma Intl
36h 05m1 stop Singapore Changi
$699Singapore Airlines
Tue, Oct 20 - Fri, Oct 30
Cathay Pacific Logo
12:25 pm - 10:50 amSEA  Seattle/Tacoma Intl-HKT Phuket City
32h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
11:50 am - 10:20 amHKT  Phuket City-SEA Seattle/Tacoma Intl
36h 30m1 stop Hong Kong Intl
$912Cathay Pacific
Mon, Aug 24 - Tue, Sep 8
Multiple Airlines Logo
12:10 am - 11:35 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
33h 25m2 stops Incheon Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:30 am - 3:15 pmHKT  Phuket City-SEA Seattle/Tacoma Intl
21h 45m2 stops Bangkok Suvarnabhumi Incheon Intl
$913Multiple Airlines
Sun, Aug 23 - Tue, Sep 8
Asiana Airlines Logo
12:10 am - 9:35 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
31h 25m1 stop Incheon Intl
Asiana Airlines Logo
10:45 pm - 3:15 pmHKT  Phuket City-SEA Seattle/Tacoma Intl
30h 30m1 stop Incheon Intl
$916Asiana Airlines
Mon, Oct 12 - Sun, Oct 18
Asiana Airlines Logo
12:10 am - 9:35 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
31h 25m1 stop Incheon Intl
Asiana Airlines Logo
10:55 pm - 1:55 pmHKT  Phuket City-SEA Seattle/Tacoma Intl
30h 00m1 stop Incheon Intl
$916Asiana Airlines
Sun, Oct 25 - Mon, Nov 30
Korean Air Logo
4:23 pm - 10:10 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
39h 47m2 stops Las Vegas Harry Reid Intl Incheon Intl
Korean Air Logo
11:25 pm - 10:40 amHKT  Phuket City-SEA Seattle/Tacoma Intl
25h 15m1 stop Incheon Intl
$921Korean Air
Mon, Aug 24 - Tue, Sep 8
Korean Air Logo
12:50 pm - 10:10 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
19h 20m1 stop Incheon Intl
Korean Air Logo
11:25 pm - 10:00 amHKT  Phuket City-SEA Seattle/Tacoma Intl
24h 35m1 stop Incheon Intl
$935Korean Air
Thu, Oct 15 - Sat, Oct 24
Delta Logo
12:35 pm - 10:10 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
42h 35m1 stop Incheon Intl
Delta Logo
11:40 pm - 11:56 amHKT  Phuket City-SEA Seattle/Tacoma Intl
27h 16m1 stop Incheon Intl
$966Delta
Thu, Nov 5 - Sat, Dec 12
Delta Logo
12:35 pm - 10:10 pmSEA  Seattle/Tacoma Intl-HKT Phuket City
42h 35m1 stop Incheon Intl
Delta Logo
11:40 pm - 11:56 amHKT  Phuket City-SEA Seattle/Tacoma Intl
27h 16m1 stop Incheon Intl
$966Delta
Tue, Nov 3 - Wed, Dec 16

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Singapore Airlines flights from Seattle to Phuket City

Our best Singapore Airlines deals on Seattle to Phuket City flight tickets
Singapore Airlines
Oct 20
SEA10:15 amSeattle/Tacoma Intl
40h 55m
1 stop
HKT5:10 pmPhuket City
Oct 30
HKT8:40 amPhuket City
37h 30m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$699
Singapore Airlines
Oct 22
SEA10:15 amSeattle/Tacoma Intl
19h 00m
1 stop
HKT7:15 pmPhuket City
Oct 31
HKT10:05 amPhuket City
36h 05m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$753
Singapore Airlines
Oct 8
SEA10:15 amSeattle/Tacoma Intl
37h 00m
1 stop
HKT1:15 pmPhuket City
Oct 17
HKT11:40 amPhuket City
35h 05m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$764

Cathay Pacific flights from Seattle to Phuket City

Our best Cathay Pacific deals on Seattle to Phuket City flight tickets
Cathay Pacific
Aug 24
SEA12:25 pmSeattle/Tacoma Intl
32h 25m
1 stop
HKT10:50 amPhuket City
Sep 8
HKT11:50 amPhuket City
36h 30m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$912
Cathay Pacific
Aug 24
SEA12:25 pmSeattle/Tacoma Intl
38h 55m
1 stop
HKT5:20 pmPhuket City
Sep 8
HKT11:50 amPhuket City
36h 30m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$921

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Phuket City 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Seattle to Phuket City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Tue 10/20

10:15 am-5:10 pm

1 stop40h 55m

Phuket City

Fri 10/30

8:40 am-8:10 am

1 stop37h 30m

$699

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Tue 10/20

10:15 am-5:10 pm

1 stop40h 55m

Phuket City

Fri 10/30

10:05 am-8:10 am

1 stop36h 05m

$699

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Mon 8/24

12:25 pm-10:50 am

1 stop32h 25m

Phuket City

Tue 9/8

11:50 am-10:20 am

1 stop36h 30m

$912

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Sun 8/23

12:10 am-11:35 pm

2 stops33h 25m

Phuket City

Tue 9/8

7:30 am-3:15 pm

2 stops21h 45m

$913

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Mon 10/12

12:10 am-9:35 pm

1 stop31h 25m

Phuket City

Sun 10/18

10:45 pm-3:15 pm

1 stop30h 30m

$916

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Sun 10/25

12:10 am-9:35 pm

1 stop31h 25m

Phuket City

Mon 11/30

10:55 pm-1:55 pm

1 stop30h 00m

$916

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Mon 8/24

4:23 pm-10:10 pm

2 stops39h 47m

Phuket City

Tue 9/8

11:25 pm-10:40 am

1 stop25h 15m

$921
Quickest round-trip

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Thu 10/15

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Sat 10/24

11:25 pm-10:00 am

1 stop24h 35m

$935

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Thu 11/5

12:35 pm-10:10 pm

1 stop42h 35m

Phuket City

Sat 12/12

11:40 pm-11:56 am

1 stop27h 16m

$966

SeattlePhuket City

SEA Seattle/Tacoma Intl - HKT Phuket City

SEAHKT

Seattle/Tacoma Intl

Tue 11/3

12:35 pm-10:10 pm

1 stop42h 35m

Phuket City

Wed 12/16

11:40 pm-11:56 am

1 stop27h 16m

$966

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phuket City from

How to get the cheapest flight ticket from Seattle to Phuket City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Phuket City?

Prices are currently low for flights on this route.

Typical prices usually range from $905 to $1,064.
The lowest price recently found on this route was $699.

What is the cheapest month to fly to Phuket City?

The month of April is, on average, the cheapest month to fly to Phuket City from Seattle, with most prices found around $558. If you don’t want to visit Phuket City in April, then you should wait until May to fly from Seattle, when ticket prices are also cheap, with an average price of $567.

How far in advance should I book a flight from Seattle to Phuket City?

You are more likely to see cheaper flights to Phuket City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Phuket City for around $822 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phuket City from Seattle for as low as $701 on momondo.

How have Seattle to Phuket City flight prices changed over time?

As of August 2026, prices for Seattle to Phuket City flights are approximately 52% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Phuket City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Phuket City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Phuket City (SEA to HKT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Phuket City

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Seattle to Phuket City takes 20h 10m
There are no direct flights from Seattle to Phuket City. There are no popular flight routes from Seattle to Phuket City.
Search flight deals

Frequently asked questions about flying from Seattle to Phuket City

  • How far is Seattle/Tacoma Intl to Phuket City by plane?

    Seattle/Tacoma Intl and Phuket City are 7862.5 mi apart from one another. 20h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Phuket City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Phuket City Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Phuket City Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phuket City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Phuket City Airport.

  • What documentation or ID do you need to fly to Phuket City Airport?

    The necessary travel and health documents for your Phuket City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Phuket City?

Best airlines flying from Seattle to Phuket City

Compare and see reviews for airlines that fly from Seattle to Phuket City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $459Free CancellationRating
7.8
8,505 reviews
Search Delta flights
Singapore AirlinesPriceFrom $510Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
Asiana AirlinesPriceFrom $679Free CancellationRating
8.1
556 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $736Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
EVA AirPriceFrom $931Free CancellationRating
8.5
1,515 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $994Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights

Traveling to a place near Phuket City?

Book flights to Phuket City if you plan to visit one of these locations
Patong
Ko Phi Phi
Karon
Ao Nang
Khao Lak
Kamala
Takua Pa
Rawai
Chalong
Mai Khao
Ko Yao Noi
Ko Yao Yai
Pa Khlok
Ko Racha Yai

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Phuket City?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Phuket City. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Phuket City with flexible booking policies on momondo?

All flight searches from Seattle to Phuket City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Phuket City?

momondo helps you find the best flight between Seattle and Phuket City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Phuket City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phuket City from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Thailand

Airports servicing Phuket

Phuket Island Airport