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Flights from Seattle to Koh Samui, Thailand Last modified: Sep 27, 2016 2:38 AM

Seattle to Koh Samui Last modified: Sep 19, 2016 8:10 AM

We've scanned 23,055,905,165 round trip itineraries and found the cheapest flights from Seattle to Koh Samui. EVA Air & Singapore frequently offer the best deals on Seattle to Koh Samui flights, or select your preferred carrier below to see the cheapest days to fly.

EVA Air
SEAUSM
Mon 1/2
2 stops
USMSEA
Wed 1/11
2 stops
$1,094
Select
Singapore
SEAUSM
Thu 10/20
3 stops
USMSEA
Sun 10/30
3 stops
$1,112
Select
Major Airlines
SEAUSM
Tue 9/27
2 stops
USMSEA
Wed 10/12
2 stops
$1,261
Select
Bangkok
SEAUSM
Mon 9/26
2 stops
USMSEA
Sat 10/15
2 stops
$1,293
Select
Emirates
SEAUSM
Mon 9/19
2 stops
USMSEA
Mon 9/26
2 stops
$1,382
Select
United
SEAUSM
Wed 10/5
2 stops
USMSEA
Wed 10/19
2 stops
$1,524
Select
KLM
SEAUSM
Fri 10/7
2 stops
USMSEA
Fri 10/14
2 stops
$1,938
Select
Air France
SEAUSM
Wed 9/21
2 stops
USMSEA
Wed 9/28
2 stops
$1,957
Select
Air France
SEAUSM
Mon 10/24
2 stops
USMSEA
Tue 11/1
2 stops
$1,957
Select
Air France
SEAUSM
Sat 11/19
2 stops
USMSEA
Sun 11/27
2 stops
$1,957
Select
Thai
SEAUSM
Mon 9/26
2 stops
USMSEA
Sat 10/15
2 stops
$2,425
Select
American
SEAUSM
Tue 12/20
2 stops
USMSEA
Mon 1/2
2 stops
$3,652
Select
British Airways
SEAUSM
Thu 11/10
2 stops
USMSEA
Sun 11/13
2 stops
$3,737
Select
British Airways
SEAUSM
Mon 11/14
2 stops
USMSEA
Fri 11/25
2 stops
$3,737
Select
British Airways
SEAUSM
Wed 12/28
2 stops
USMSEA
Wed 1/11
2 stops
$3,737
Select

How Much is a Flight from Seattle to Koh Samui?

Unfortunately we weren't able to find enough recent prices to provide a meaningful average. Running an airfare search now will update and compare prices. Find Flights

Where To Buy Cheap Flights from Seattle to Koh Samui?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Seattle to Koh Samui based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Seattle to Koh Samui?

The chart below shows up-to-date information regarding how far in advance to book your flight from Seattle to Koh Samui.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $0 $1,167
7-14 days $0 $1,152
14-21 days $0 $1,315
21-30 days $0 $1,113
30-60 days $0 $1,112
60-90 days $0 $1,152
90+ days $0 $1,094

Cheapest Day To Fly from Seattle to Koh Samui

We've examined 23,063,149,623 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Seattle to Koh Samui is Thursday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,167 $1,152 $1,113 $1,112 $1,162 $1,172 $1,138

Compare Flight Prices from Seattle to Koh Samui by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Seattle to Koh Samui flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Seattle Koh Samui Singapore 9/27/16 10/12/16 3 $1,152
October Seattle Koh Samui Singapore 10/20/16 10/30/16 3 $1,112
November Seattle Koh Samui Singapore 11/2/16 11/8/16 3 $1,152
December Seattle Koh Samui Singapore 12/1/16 12/7/16 3 $1,152
January Seattle Koh Samui EVA Air 1/2/17 1/11/17 2 $1,094
February Seattle Koh Samui EVA Air 2/9/17 2/22/17 2 $1,095
March Seattle Koh Samui EVA Air 3/11/17 3/16/17 2 $1,135
April Seattle Koh Samui EVA Air 4/4/17 4/11/17 2 $1,095

Cheap Last Minute Flights from Seattle to Koh Samui

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Seattle to Koh Samui. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
18 19 20 21 22 23 24
$1,651
25 26 27 28 29 30 1
$1,651 $1,683
2 3 4 5 6 7 8
$1,683

Connecting Flights vs Direct Flights from Seattle to Koh Samui

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Koh Samui is $2,256.

The average price for direct flights from Seattle to Koh Samui is not available.

One Way Flights vs Round Trip Flights from Seattle to Koh Samui

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Koh Samui. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Koh Samui is not available.

The average price for round trip flights from Seattle to Koh Samui is $2,256.

Seattle to Koh Samui Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Koh Samui?
Answer: Hong Kong, HK

Airlines in Seattle flying to Koh Samui Last modified: Sep 27, 2016 2:38 AMNumber of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of Seattle to Koh Samui? We've gathered the average price of Seattle airlines with flights to Koh Samui. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

    Seattle to Koh Samui Airports

    These are the major commercial airports we're currently monitoring in Seattle and Koh Samui. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

    Farecompare Research Tools

    FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

    Cheap International Flights from Seattle - SEA

    FlightsAirlineLowest Price
    Flights from Seattle to Bangkok American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Ethiopian, Etihad, Hawaiian, Hainan, JAL, Korean, KLM, Lufthansa, Xiamen, China Eastern, All Nippon, Austrian, Asiana, Qantas, Qatar, Brussels, Singapore, Thai, Turkish, United $546
    Flights from Seattle to Phuket Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, Cathay, China Southern, Delta, Emirates, Etihad, Hainan, JAL, Korean, Lufthansa, China Eastern, All Nippon, Asiana, Qatar, Singapore, Thai, United $565
    Flights from Seattle to Singapore American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Aer Lingus, Emirates, Hawaiian, JAL, Korean, KLM, Lufthansa, Xiamen, China Eastern, All Nippon, Asiana, Qantas, Qatar, Singapore, Thai, Turkish, United $557
    Flights from Seattle to Ho Chi Minh City American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Lufthansa, China Eastern, All Nippon, Asiana, Qatar, Singapore, Thai, Turkish, United $536
    Flights from Seattle to Kuala Lumpur American, Air Canada, Air France, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Etihad, JAL, Korean, KLM, Lufthansa, Xiamen, Malaysia, China Eastern, All Nippon, Qatar, Singapore, Thai, Turkish, United $606
    Flights from Seattle to Hong Kong American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Ethiopian, Hainan, JAL, Korean, KLM, Lufthansa, China Eastern, All Nippon, Austrian, Asiana, Qantas, Qatar, Royal Jordanian, Singapore, Thai, Turkish, United $524
    Flights from Seattle to Phnom Penh Air France, British Airways, EVA Air, China Airlines, China Southern, Delta, Emirates, JAL, Korean, Lufthansa, China Eastern, All Nippon, Asiana, Qatar, Singapore, Thai $564
    Flights from Seattle to Manila Air France, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Xiamen, China Eastern, All Nippon, Asiana, Qantas, Qatar, Singapore, Thai, United $504
    Flights from Seattle to Delhi American, Air Canada, Air France, Finnair, British Airways, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Etihad, JAL, Korean, KLM, Lufthansa, Swiss, China Eastern, All Nippon, Asiana, Qatar, Singapore, Thai, Turkish, United, Virgin Atlantic $675
    Flights from Seattle to Tokyo American, Air Canada, EVA Air, Air China, China Airlines, Delta, Emirates, Hawaiian, JAL, Korean, China Eastern, All Nippon, Asiana, Qatar, Singapore, United $608
    Flights from Seattle to Beijing American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Ethiopian, Hawaiian, Hainan, JAL, Korean, KLM, Lufthansa, China Eastern, All Nippon, Austrian, Asiana, Qatar, Singapore, Turkish, United $467
    Flights from Seattle to Shanghai American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Hainan, JAL, Korean, KLM, Lufthansa, Xiamen, China Eastern, All Nippon, Austrian, Asiana, Qatar, Singapore, Turkish, United, Virgin Atlantic $492

    Cheap International Flights to Koh Samui - USM

    FlightsAirlineLowest Price
    Flights from Vancouver to Koh SamuiCheck Dates
    Flights from Vancouver to Bangkok American, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Hainan, JAL, Korean, KLM, Lufthansa, Swiss, Xiamen, Malaysia, China Eastern, All Nippon, Austrian, Philippine, Qantas, Singapore, Thai, Turkish, United, Srilankan $448
    Flights from Portland to Bangkok American, Air Canada, Air France, British Airways, Air China, China Airlines, Delta, Emirates, JAL, Korean, KLM, Lufthansa, Swiss, China Eastern, All Nippon, Asiana, Qantas, Qatar, Brussels, Singapore, Turkish, United $562
    Flights from Vancouver to Phuket Sichuan, Air Canada, Air France, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Hainan, JAL, Korean, Lufthansa, Malaysia, China Eastern, All Nippon, Singapore, Thai, United $450
    Flights from Vancouver to Kuala Lumpur American, Air Canada, Air France, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Lufthansa, Xiamen, Malaysia, China Eastern, All Nippon, Philippine, Singapore, Thai, Turkish, United, Srilankan, Vietnam $444
    Flights from Vancouver to Singapore Sichuan, American, Air Canada, Air France, Air India, Finnair, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Aer Lingus, Emirates, JAL, Korean, KLM, Lufthansa, Xiamen, Malaysia, China Eastern, All Nippon, Philippine, Qantas, Singapore, Thai, Turkish, United, Srilankan, Virgin Atlantic $451
    Flights from Portland to PhuketCheck Dates
    Flights from Vancouver to Shanghai American, Air Canada, Air France, AeroMexico, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Lufthansa, Xiamen, China Eastern, All Nippon, Philippine, Thai, Turkish, United $451
    Flights from Victoria to Bangkok American, Air Canada, British Airways, Emirates, JAL, Korean $772
    Flights from Vancouver to Krabi EVA Air, Cathay, Lufthansa, China Eastern, All Nippon, Thai $616
    Flights from Vancouver to Ho Chi Minh City American, Air Canada, Air France, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Lufthansa, Xiamen, Malaysia, China Eastern, All Nippon, Philippine, Qantas, Singapore, Thai, Turkish, United $424
    Flights from Vancouver to Hong Kong American, Air Canada, British Airways, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Lufthansa, Xiamen, Malaysia, China Eastern, All Nippon, Philippine, Qantas, Thai, Turkish, United, Srilankan, Virgin Atlantic $449
    Flights from Portland to Ho Chi Minh City American, Air Canada, Air France, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, China Eastern, All Nippon, Asiana, Qatar, Singapore, Turkish, United $554
    Flights from Vancouver to Beijing American, Air Canada, Air France, British Airways, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, Hainan, JAL, Korean, KLM, Lufthansa, Swiss, Xiamen, China Eastern, All Nippon, Philippine, Thai, United, Srilankan $459
    Flights from Portland to Singapore American, Air Canada, Air France, British Airways, Air China, China Airlines, China Southern, Delta, Emirates, Etihad, JAL, Korean, KLM, Lufthansa, China Eastern, All Nippon, Asiana, Qantas, Qatar, Singapore, Turkish, United $557
    Flights from Vancouver to Phnom Penh Air France, British Airways, EVA Air, China Airlines, China Southern, Delta, JAL, Korean, KLM, Lufthansa, Malaysia, China Eastern, All Nippon, Singapore, Thai, United $512
    Flights from Vancouver to Penang China Airlines, Cathay, China Southern, JAL, Xiamen, Malaysia, Singapore $614
    Flights from Vancouver to Jakarta American, Air France, EVA Air, Air China, China Airlines, Cathay, China Southern, Delta, Emirates, JAL, Korean, KLM, Lufthansa, Xiamen, Malaysia, China Eastern, All Nippon, Philippine, Qantas, Singapore, Thai, Turkish, United $544
    Cheap Flights from Seattle to Koh Samui