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Fly from
Fly to
Route
Depart
Return
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Wed 12/2
8:40 am-5:10 pm
1 stop41h 30m
Ko Samui
Wed 12/9
7:50 pm-7:05 am
1 stop50h 15m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Mon 3/1
10:25 am-7:35 am
2 stops30h 10m
Ko Samui
Tue 3/9
9:10 pm-8:45 am
2 stops26h 35m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Tue 1/26
10:25 am-7:10 am
2 stops29h 45m
Ko Samui
Tue 2/9
9:30 pm-8:45 am
2 stops26h 15m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Sat 11/21
11:29 am-7:35 pm
2 stops41h 06m
Ko Samui
Sat 11/28
11:40 am-7:07 am
2 stops34h 27m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Mon 3/1
10:25 am-7:10 am
2 stops29h 45m
Ko Samui
Tue 3/9
2:05 pm-8:45 am
2 stops33h 40m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Wed 1/27
10:25 am-6:55 am
2 stops29h 30m
Ko Samui
Tue 2/9
10:00 am-8:45 am
2 stops37h 45m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Wed 12/2
8:40 am-5:10 pm
1 stop41h 30m
Ko Samui
Wed 12/9
7:50 pm-7:05 am
1 stop50h 15m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Tue 1/26
10:25 am-7:10 am
2 stops29h 45m
Ko Samui
Tue 2/9
6:30 pm-8:40 pm
3 stops41h 10m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Sat 4/3
10:59 pm-7:40 pm
2 stops54h 41m
Ko Samui
Mon 4/12
11:55 am-10:05 am
1 stop36h 10m
SeattleKo Samui
SEA Seattle/Tacoma Intl - USM Ko Samui
SEAUSM
Seattle/Tacoma Intl
Wed 12/2
8:40 am-8:00 am
1 stop32h 20m
Ko Samui
Wed 12/9
6:05 pm-7:05 am
1 stop52h 00m
See travel insights to Ko Samui from
How to get the cheapest flight ticket from Seattle to Ko Samui
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
How often are flights from Seattle to Ko Samui delayed?
Historically, on average around 15% of flights between Seattle and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 167 minutes.
What is the most punctual flight time for Seattle to Ko Samui flights?
Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Seattle to Ko Samui flights?
According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.
When to book flights from Seattle to Ko Samui
Cheap Seattle to Ko Samui (SEA to USM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Ko Samui
Frequently asked questions about flying from Seattle to Ko Samui
How far is Seattle/Tacoma Intl to Ko Samui by plane?
The distance between Seattle/Tacoma Intl and Ko Samui is about 7708.5 mi. A reasonable flight in good conditions will take 25h 05m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ko Samui Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Ko Samui Airport are refreshed on a daily basis.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Traveling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Ko Samui?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Ko Samui. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Ko Samui with flexible booking policies on momondo?
momondo does allow users to show only those flights to Ko Samui from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Ko Samui?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Ko Samui.
I’m not ready to book a flight from Seattle to Ko Samui right now. Can momondo alert me if prices change?
Price alerts on flights to Ko Samui from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.