What airlines fly to Phuket?

Singapore Airlines, Asiana Airlines and Korean Air 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 68% 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, Delta, and Korean Air 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 July 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.

$312 Cheap Flights from Seattle to Phuket in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Phuket

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 1:15 pm

SEA

HKT

37h 00m

1 stop

8:40 am - 8:10 am

HKT

SEA

37h 30m

1 stop

$674Singapore Airlines

Tue, Oct 20 - Fri, Oct 30

10:15 am - 7:50 pm

SEA

HKT

19h 35m

1 stop

10:05 am - 8:10 am

HKT

SEA

36h 05m

1 stop

$675Singapore Airlines

Tue, Oct 20 - Fri, Oct 30

10:15 am - 7:15 pm

SEA

HKT

19h 00m

1 stop

11:05 am - 8:10 am

HKT

SEA

35h 05m

1 stop

$683Singapore Airlines

Thu, Oct 22 - Sat, Oct 31

10:15 am - 7:15 pm

SEA

HKT

19h 00m

1 stop

11:05 am - 8:10 am

HKT

SEA

35h 05m

1 stop

$684Singapore Airlines

Thu, Oct 22 - Sat, Oct 31

10:15 am - 7:50 pm

SEA

HKT

19h 35m

1 stop

11:05 am - 8:10 am

HKT

SEA

35h 05m

1 stop

$720Singapore Airlines

Sat, Oct 10 - Mon, Oct 26

9:45 am - 7:25 pm

SEA

HKT

19h 40m

1 stop

2:55 pm - 7:10 am

HKT

SEA

31h 15m

1 stop

$732Singapore Airlines

Sun, Oct 25 - Tue, Nov 3

10:15 am - 2:10 pm

SEA

HKT

37h 55m

1 stop

1:15 pm - 8:45 am

HKT

SEA

33h 30m

1 stop

$770Singapore Airlines

Thu, Sep 10 - Wed, Sep 23

10:15 am - 2:10 pm

SEA

HKT

37h 55m

1 stop

1:15 pm - 8:45 am

HKT

SEA

33h 30m

1 stop

$772Singapore Airlines

Thu, Sep 10 - Wed, Sep 23

10:15 am - 5:10 pm

SEA

HKT

40h 55m

1 stop

9:20 am - 8:45 am

HKT

SEA

37h 25m

1 stop

$802Singapore Airlines

Sun, Sep 6 - Wed, Sep 16

10:15 am - 5:10 pm

SEA

HKT

40h 55m

1 stop

9:20 am - 8:45 am

HKT

SEA

37h 25m

1 stop

$803Singapore Airlines

Sun, Sep 6 - Wed, Sep 16

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Korean Air flights from Seattle to Phuket

Our best Korean Air deals on Seattle to Phuket flight tickets

Korean Air

Aug 17

SEA4:23 pmSeattle/Tacoma Intl

39h 47m

2 stops

HKT10:10 pmPhuket City

Aug 24

HKT11:25 pmPhuket City

30h 48m

2 stops

SEA4:13 pmSeattle/Tacoma Intl

$930

Korean Air

Aug 17

SEA1:20 pmSeattle/Tacoma Intl

18h 50m

1 stop

HKT10:10 pmPhuket City

Aug 24

HKT11:25 pmPhuket City

30h 48m

2 stops

SEA4:13 pmSeattle/Tacoma Intl

$936

Korean Air

Aug 17

SEA1:20 pmSeattle/Tacoma Intl

18h 50m

1 stop

HKT10:10 pmPhuket City

Aug 24

HKT11:25 pmPhuket City

30h 48m

2 stops

SEA4:13 pmSeattle/Tacoma Intl

$952

Delta flights from Seattle to Phuket

Our best Delta deals on Seattle to Phuket flight tickets

Delta

Nov 2

SEA1:00 pmSeattle/Tacoma Intl

42h 10m

1 stop

HKT10:10 pmPhuket City

Nov 15

HKT11:40 pmPhuket City

27h 11m

1 stop

SEA11:51 amSeattle/Tacoma Intl

$965

Delta

Nov 6

SEA1:00 pmSeattle/Tacoma Intl

42h 10m

1 stop

HKT10:10 pmPhuket City

Nov 16

HKT11:40 pmPhuket City

27h 11m

1 stop

SEA11:51 amSeattle/Tacoma Intl

$1,005

Delta

Nov 6

SEA1:00 pmSeattle/Tacoma Intl

42h 10m

1 stop

HKT10:10 pmPhuket City

Nov 13

HKT11:40 pmPhuket City

27h 11m

1 stop

SEA11:51 amSeattle/Tacoma Intl

$1,045

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 10/20

10:15 am-1:15 pm

1 stop37h 00m

Phuket City

Fri 10/30

8:40 am-8:10 am

1 stop37h 30m

$674

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Tue 10/20

10:15 am-7:50 pm

1 stop19h 35m

Phuket City

Fri 10/30

10:05 am-8:10 am

1 stop36h 05m

$675

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 10/22

10:15 am-7:15 pm

1 stop19h 00m

Phuket City

Sat 10/31

11:05 am-8:10 am

1 stop35h 05m

$683

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 10/22

10:15 am-7:15 pm

1 stop19h 00m

Phuket City

Sat 10/31

11:05 am-8:10 am

1 stop35h 05m

$684

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sat 10/10

10:15 am-7:50 pm

1 stop19h 35m

Phuket City

Mon 10/26

11:05 am-8:10 am

1 stop35h 05m

$720

Quickest round-trip

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 10/25

9:45 am-7:25 pm

1 stop19h 40m

Phuket City

Tue 11/3

2:55 pm-7:10 am

1 stop31h 15m

$732

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 9/10

10:15 am-2:10 pm

1 stop37h 55m

Phuket City

Wed 9/23

1:15 pm-8:45 am

1 stop33h 30m

$770

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Thu 9/10

10:15 am-2:10 pm

1 stop37h 55m

Phuket City

Wed 9/23

1:15 pm-8:45 am

1 stop33h 30m

$772

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 9/6

10:15 am-5:10 pm

1 stop40h 55m

Phuket City

Wed 9/16

9:20 am-8:45 am

1 stop37h 25m

$802

SeattlePhuket City

SEA - HKT

SEAHKT

Seattle/Tacoma Intl

Sun 9/6

10:15 am-5:10 pm

1 stop40h 55m

Phuket City

Wed 9/16

9:20 am-8:45 am

1 stop37h 25m

$803

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 July. Flight prices, which tend to average around $459, 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 July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $498.

How far in advance should I book a flight from Seattle 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 $834 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 $569 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	18h 50m
Direct flights	None

The fastest flight from Seattle to Phuket takes 18h 50m

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 July 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
Delta	PriceFrom $459	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
Singapore Airlines	PriceFrom $510	Free Cancellation	Rating 8.2 1,564 reviews	Search Singapore Airlines flights
Asiana Airlines	PriceFrom $679	Free Cancellation	Rating 8.1 551 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $736	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
EVA Air	PriceFrom $934	Free Cancellation	Rating 8.5 1,489 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $994	Free Cancellation	Rating 7.3 3,743 reviews	Search Qatar Airways 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.