Find Cheap Flights from Chicago to Ko Samui (CHI - USM)

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 from Chicago to Ko Samui

(Round-trip)
Depart: Sun Aug 27 2017 Return: Sat Sep 9 2017 Trip spans 14 days
EVA Air
EVA Air
ORD
USM
28h 10m
2 stops
USM
ORD
34h 50m
2 stops
Depart: Mon Jul 24 2017 Return: Sat Jul 29 2017 Trip spans 6 days
$1277
Select
Major Airline
Major Airline
ORD
USM
37h 50m
3 stops
USM
ORD
49h 30m
3 stops
Depart: Thu Jun 1 2017 Return: Fri Jun 9 2017 Trip spans 9 days
$1296
Select
Qatar Airways
Qatar Airways
ORD
USM
24h 50m
2 stops
USM
ORD
52h 45m
2 stops
Depart: Sun Jun 4 2017 Return: Wed Jun 28 2017 Trip spans 25 days
$1614
Select
Major Airline
Major Airline
ORD
USM
35h 10m
3 stops
USM
ORD
35h 30m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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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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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

Chicago
$920
Destination

Ko Samui
$920