What airlines fly to Phuket?

Singapore Airlines, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Phuket from Seattle according to our data. Singapore Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Phuket. Keep in mind that there are 6 different airlines that fly to Phuket on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Phuket?

Singapore Airlines and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Phuket

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

Prices for flights from Seattle/Tacoma Intl Airport to Phuket were last updated today.

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

As of April 2026, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Phuket.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Phuket.

What documentation or ID do you need to fly to Phuket?

The necessary travel and health documents for your Phuket 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.

$353 Cheap Flights from Seattle to Phuket in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seattle to Phuket

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 5:10 pm

SEA

HKT

40h 55m

1 stop

8:50 pm - 8:45 am

HKT

SEA

25h 55m

1 stop

$752Singapore Airlines

Thu, Aug 27 - Thu, Sep 3

10:15 am - 2:10 pm

SEA

HKT

37h 55m

1 stop

9:25 am - 8:45 am

HKT

SEA

37h 20m

1 stop

$770Singapore Airlines

Thu, Oct 1 - Wed, Oct 14

10:15 am - 5:10 pm

SEA

HKT

40h 55m

1 stop

9:25 am - 8:45 am

HKT

SEA

37h 20m

1 stop

$878Singapore Airlines

Tue, Sep 1 - Wed, Sep 30

10:15 am - 11:35 pm

SEA

HKT

47h 20m

2 stops

8:55 am - 8:45 am

HKT

SEA

37h 50m

2 stops

$895Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

7:07 pm - 10:50 am

SEA

HKT

25h 43m

2 stops

6:00 pm - 8:45 am

HKT

SEA

28h 45m

1 stop

$950Singapore Airlines

Wed, Sep 16 - Thu, Sep 24

1:00 pm - 10:10 pm

SEA

HKT

19h 10m

1 stop

11:25 pm - 1:11 pm

HKT

SEA

27h 46m

1 stop

$955Delta

Tue, May 5 - Tue, May 12

12:55 am - 9:15 pm

SEA

HKT

30h 20m

1 stop

10:25 pm - 2:55 pm

HKT

SEA

30h 30m

1 stop

$964Asiana Airlines

Sun, Sep 13 - Sun, Sep 20

1:30 am - 2:05 pm

SEA

HKT

22h 35m

2 stops

7:35 am - 7:40 pm

HKT

SEA

26h 05m

2 stops

$966EVA Air

Sun, Sep 13 - Mon, Sep 21

1:00 pm - 10:10 pm

SEA

HKT

19h 10m

1 stop

11:25 pm - 1:37 pm

HKT

SEA

28h 12m

1 stop

$967Delta

Thu, Sep 10 - Tue, Sep 22

12:50 pm - 10:10 pm

SEA

HKT

19h 20m

1 stop

11:25 pm - 10:40 am

HKT

SEA

25h 15m

1 stop

$971Korean Air

Thu, Sep 10 - Mon, Sep 14

Singapore Airlines flights from Seattle to Phuket

Our best Singapore Airlines deals on Seattle to Phuket flight tickets

Singapore Airlines

Aug 27

SEA10:15 amSeattle/Tacoma Intl

40h 55m

1 stop

HKT5:10 pmPhuket City

Sep 3

HKT8:50 pmPhuket City

25h 55m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$752

Singapore Airlines

Oct 1

SEA10:15 amSeattle/Tacoma Intl

37h 55m

1 stop

HKT2:10 pmPhuket City

Oct 14

HKT9:25 amPhuket City

37h 20m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$770

Singapore Airlines

Sep 1

SEA10:15 amSeattle/Tacoma Intl

40h 55m

1 stop

HKT5:10 pmPhuket City

Sep 30

HKT9:25 amPhuket City

37h 20m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$878

EVA Air flights from Seattle to Phuket

Our best EVA Air deals on Seattle to Phuket flight tickets

EVA Air

Sep 13

SEA1:30 amSeattle/Tacoma Intl

22h 35m

2 stops

HKT2:05 pmPhuket City

Sep 21

HKT7:35 amPhuket City

26h 05m

2 stops

SEA7:40 pmSeattle/Tacoma Intl

$966

EVA Air

Apr 27

SEA1:30 amSeattle/Tacoma Intl

27h 00m

2 stops

HKT6:30 pmPhuket City

May 21

HKT10:20 amPhuket City

23h 10m

2 stops

SEA7:30 pmSeattle/Tacoma Intl

$1,013

EVA Air

Aug 25

SEA2:10 amSeattle/Tacoma Intl

26h 20m

2 stops

HKT6:30 pmPhuket City

Sep 4

HKT9:55 pmPhuket City

35h 45m

2 stops

SEA7:40 pmSeattle/Tacoma Intl

$1,024

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 8/27

10:15 am-5:10 pm

1 stop40h 55m

Phuket City

Thu 9/3

8:50 pm-8:45 am

1 stop25h 55m

$752

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 10/1

10:15 am-2:10 pm

1 stop37h 55m

Phuket City

Wed 10/14

9:25 am-8:45 am

1 stop37h 20m

$770

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 9/1

10:15 am-5:10 pm

1 stop40h 55m

Phuket City

Wed 9/30

9:25 am-8:45 am

1 stop37h 20m

$878

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 8/27

10:15 am-11:35 pm

2 stops47h 20m

Phuket City

Thu 9/3

8:55 am-8:45 am

2 stops37h 50m

$895

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Wed 9/16

7:07 pm-10:50 am

2 stops25h 43m

Phuket City

Thu 9/24

6:00 pm-8:45 am

1 stop28h 45m

$950

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 5/5

1:00 pm-10:10 pm

1 stop19h 10m

Phuket City

Tue 5/12

11:25 pm-1:11 pm

1 stop27h 46m

$955

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 9/13

12:55 am-9:15 pm

1 stop30h 20m

Phuket City

Sun 9/20

10:25 pm-2:55 pm

1 stop30h 30m

$964

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 9/13

1:30 am-2:05 pm

2 stops22h 35m

Phuket City

Mon 9/21

7:35 am-7:40 pm

2 stops26h 05m

$966

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 9/10

1:00 pm-10:10 pm

1 stop19h 10m

Phuket City

Tue 9/22

11:25 pm-1:37 pm

1 stop28h 12m

$967

Quickest round-trip

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 9/10

12:50 pm-10:10 pm

1 stop19h 20m

Phuket City

Mon 9/14

11:25 pm-10:40 am

1 stop25h 15m

$971

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Phuket

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

Prices

Airlines

What is the cheapest month to fly to Phuket?

The cheapest month to fly to Phuket from Seattle is in April. Flight prices, which tend to average around $558, are often lower during this time because this is during the off-season. If you aren’t able to travel to Phuket during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $580.

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

You are more likely to see cheaper flights to Phuket from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Phuket for around $810 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phuket from Seattle for as low as $591 on momondo.

Cheap Seattle to Phuket flight deals and tips

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

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from Seattle to Phuket takes 19h 10m

There are no direct flights from Seattle to Phuket. There are no popular flight routes from Seattle to Phuket.

Search flight deals

Frequently asked questions about flying from Seattle to Phuket

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Phuket?
Prices for flights from Seattle/Tacoma Intl Airport to Phuket were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Phuket?
As of April 2026, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Phuket.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Phuket?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Phuket.
What documentation or ID do you need to fly to Phuket?
The necessary travel and health documents for your Phuket 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.

Best airlines flying from Seattle to Phuket

Compare and see reviews for airlines that fly from Seattle to Phuket with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $510	Free Cancellation	Rating 8.2 1,490 reviews	Search Singapore Airlines flights
Delta	PriceFrom $544	Free Cancellation	Rating 7.9 8,388 reviews	Search Delta flights
Asiana Airlines	PriceFrom $679	Free Cancellation	Rating 8.1 512 reviews	Search Asiana Airlines flights
Qatar Airways	PriceFrom $745	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Korean Air	PriceFrom $751	Free Cancellation	Rating 8.4 1,205 reviews	Search Korean Air flights
EVA Air	PriceFrom $934	Free Cancellation	Rating 8.5 1,401 reviews	Search EVA Air flights

Why use momondo?

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

Finding the right flight to Phuket from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phuket quick and easy, saving you time and money.

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

Flights from Seattle to Phuket with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Seattle and Phuket 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 right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Phuket now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phuket and let you know when they change.