Find Cheap Flights to Ko Samui

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Ko Samui

(Round-trip)
Depart: Wed Feb 28 2018 Return: Mon Mar 12 2018 Trip spans 12 days
Multiple Airlines
Multiple Airlines
LAX
USM
43h 35m
2 stops
USM
LAX
35h 25m
2 stops
Depart: Mon Feb 26 2018 Return: Mon Mar 12 2018 Trip spans 14 days
Singapore Airlines
Singapore Airlines
LAX
USM
28h 00m
2 stops
USM
LAX
35h 15m
2 stops
Depart: Tue Feb 13 2018 Return: Sun Feb 18 2018 Trip spans 6 days
Qatar Airways
Qatar Airways
ORD
USM
28h 55m
2 stops
USM
ORD
31h 20m
2 stops
Depart: Wed Mar 7 2018 Return: Wed Mar 21 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
LAX
USM
32h 10m
2 stops
USM
LAX
21h 35m
2 stops
Depart: Tue Mar 6 2018 Return: Tue Mar 13 2018 Trip spans 7 days
Singapore Airlines
Singapore Airlines
SFO
USM
33h 00m
1 stop
USM
SFO
34h 45m
1 stop
Depart: Thu Mar 8 2018 Return: Sun Mar 11 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SFO
USM
31h 40m
2 stops
USM
SFO
29h 25m
2 stops
Depart: Wed Mar 7 2018 Return: Tue Mar 20 2018 Trip spans 13 days
Singapore Airlines
Singapore Airlines
LAX
USM
26h 25m
2 stops
USM
LAX
33h 25m
2 stops
Depart: Fri Jan 12 2018 Return: Sun Jan 21 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
LAX
USM
40h 00m
2 stops
USM
LAX
46h 05m
2 stops
Depart: Thu Mar 8 2018 Return: Tue Mar 20 2018 Trip spans 12 days
Singapore Airlines
Singapore Airlines
LAX
USM
28h 00m
2 stops
USM
LAX
33h 25m
2 stops
Depart: Mon Mar 5 2018 Return: Tue Mar 13 2018 Trip spans 8 days
Singapore Airlines
Singapore Airlines
SFO
USM
34h 35m
1 stop
USM
SFO
34h 45m
1 stop
Depart: Thu Feb 15 2018 Return: Sun Feb 25 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
LAX
USM
28h 00m
2 stops
USM
LAX
33h 25m
2 stops
Depart: Tue Mar 6 2018 Return: Tue Mar 13 2018 Trip spans 7 days
Singapore Airlines
Singapore Airlines
SFO
USM
33h 00m
1 stop
USM
SFO
34h 45m
1 stop
Depart: Wed Dec 6 2017 Return: Sun Dec 17 2017 Trip spans 12 days
Multiple Airlines
Multiple Airlines
LAX
USM
40h 00m
2 stops
USM
LAX
24h 00m
2 stops
Depart: Wed Mar 7 2018 Return: Mon Mar 19 2018 Trip spans 12 days
Singapore Airlines
Singapore Airlines
LAX
USM
26h 25m
2 stops
USM
LAX
35h 15m
2 stops
Depart: Thu Feb 15 2018 Return: Sun Feb 25 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
LAX
USM
30h 05m
2 stops
USM
LAX
38h 10m
3 stops
Depart: Thu Mar 8 2018 Return: Mon Mar 19 2018 Trip spans 11 days
Singapore Airlines
Singapore Airlines
LAX
USM
28h 00m
2 stops
USM
LAX
35h 15m
2 stops
Depart: Sat Apr 7 2018 Return: Sat Apr 14 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SFO
USM
27h 10m
3 stops
USM
SFO
46h 55m
2 stops
Depart: Wed Feb 28 2018 Return: Mon Mar 12 2018 Trip spans 12 days
Singapore Airlines
Singapore Airlines
LAX
USM
28h 00m
2 stops
USM
LAX
33h 25m
2 stops
Depart: Thu Feb 1 2018 Return: Sat Feb 10 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
JFK
USM
31h 15m
2 stops
USM
JFK
45h 20m
2 stops
Depart: Tue Mar 6 2018 Return: Wed Mar 21 2018 Trip spans 15 days
Singapore Airlines
Singapore Airlines
LAX
USM
26h 25m
2 stops
USM
LAX
35h 15m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

San Francisco
$707
New York
$818
Chicago
$820
Los Angeles
$627
Destination

Ko Samui
$627