Cheap flights from Seattle to Koh Samui from $1,388

1 adult
Economy
0 bags
From?
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Tue 10/3
Tue 10/10

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Flight information for Seattle to Koh Samui
(SEA to USM)

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

Fastest flight time

24h 25m

Direct flights

None
The fastest flight from Seattle to Koh Samui takes 24h 25m
There are no direct flights from Seattle to Koh Samui. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Ko Samui Airport.

How to get the cheapest flight ticket from Seattle to Koh 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

What is the cheapest month to fly from Seattle to Koh Samui?

April. The cheapest time of year to fly to Koh Samui from Seattle is April. Most expensive is November

What is the cheapest airline that flies to Koh Samui from Seattle?

EVA Air. EVA Air is the most popular carrier operating from Seattle to Koh Samui

What is the cheapest Seattle to Koh Samui flight route?

Seattle/Tacoma Intl - Ko Samui. Fly from Seattle/Tacoma Intl to Ko Samui for the best Seattle - Koh Samui flight prices

When you’re planning your trip from Seattle to Koh Samui, the most popular airport-to-airport route is Seattle/Tacoma Intl Airport to Ko Samui Airport. The least expensive flight option from Seattle to Koh Samui will typically be SEA — USM during the month of September with an average price of $1,388 RT.

Seattle/Tacoma Intl Airport (SEA) to Ko Samui Airport (USM)$1,388
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Best airlines flying from Seattle to Koh Samui

Compare and see reviews for airlines that fly from Seattle to Koh Samui with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $1,127Free CancellationRating
8.4
306 reviews
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  • 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.

  • 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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Ko Samui Airport?

  • 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.


Alternative routes for Seattle to Koh Samui

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Bangkok Flights
Fastest flight time19h 10m
Cheapest price$786
Seattle to Phuket City Flights
Fastest flight time24h 05m
Cheapest price$843
Seattle to Chiang Mai Flights
Fastest flight time19h 25m
Cheapest price$1,062
Spokane to Bangkok Flights
Fastest flight time24h 54m
Cheapest price$1,102

Similar Seattle to Koh Samui flights

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Why use momondo?

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

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

momondo does allow users to show only those flights to Koh 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 Koh 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 Koh Samui.

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

Price alerts on flights to Koh 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.


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