Skip to main content
A serene garden with a pond, vibrant flowers, and a small bus in the background.

฿30,495 Cheap Flights from Chicago (ORD) to Samui Intl. Airport (USM)

Cheap Flights from Chicago to Koh Samui (ORD-USM)

Prices were available within the past 7 days and start at ฿30,495 for one-way flights and ฿36,875 for return, for the period specified. Prices and availability are subject to change.
Etihad Airways
Wed, 9 Sep - Wed, 16 Sep
ORD
Chicago
USM
Koh Samui
฿36,875
Return
Found 6 days ago
Select Etihad Airways flight, departing Wed, 9 Sep from Chicago to Koh Samui, returning Wed, 16 Sep, priced at ฿36,875 Found 6 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿37,035
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿37,035 Found 2 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿37,375
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿37,375 Found 2 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿38,525
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿38,525 Found 2 days ago
EVA Airways
Wed, 9 Sep - Wed, 16 Sep
ORD
Chicago
USM
Koh Samui
฿38,530
Return
Found 6 days ago
Select EVA Airways flight, departing Wed, 9 Sep from Chicago to Koh Samui, returning Wed, 16 Sep, priced at ฿38,530 Found 6 days ago
Japan Airlines
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿38,610
Return
Found 2 days ago
Select Japan Airlines flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿38,610 Found 2 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿38,730
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿38,730 Found 2 days ago
Etihad Airways
Wed, 9 Sep - Wed, 16 Sep
ORD
Chicago
USM
Koh Samui
฿38,905
Return
Found 6 days ago
Select Etihad Airways flight, departing Wed, 9 Sep from Chicago to Koh Samui, returning Wed, 16 Sep, priced at ฿38,905 Found 6 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿39,035
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿39,035 Found 2 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿39,070
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿39,070 Found 2 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿39,410
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿39,410 Found 2 days ago
Etihad Airways
Sun, 13 Sep - Sun, 20 Sep
ORD
Chicago
USM
Koh Samui
฿39,885
Return
Found 2 days ago
Select Etihad Airways flight, departing Sun, 13 Sep from Chicago to Koh Samui, returning Sun, 20 Sep, priced at ฿39,885 Found 2 days ago
Japan Airlines
Wed, 9 Sep - Wed, 16 Sep
ORD
Chicago
USM
Koh Samui
฿40,020
Return
Found 6 days ago
Select Japan Airlines flight, departing Wed, 9 Sep from Chicago to Koh Samui, returning Wed, 16 Sep, priced at ฿40,020 Found 6 days ago
Turkish Airlines
Wed, 9 Sep - Wed, 16 Sep
ORD
Chicago
USM
Koh Samui
฿43,270
Return
Found 6 days ago
Select Turkish Airlines flight, departing Wed, 9 Sep from Chicago to Koh Samui, returning Wed, 16 Sep, priced at ฿43,270 Found 6 days ago
Qatar Airways
Wed, 9 Sep - Wed, 16 Sep
ORD
Chicago
USM
Koh Samui
฿50,715
Return
Found 6 days ago
Select Qatar Airways flight, departing Wed, 9 Sep from Chicago to Koh Samui, returning Wed, 16 Sep, priced at ฿50,715 Found 6 days ago

Travel information

Origin airport
Chicago O'Hare International Airport
Destination airport
Samui Intl. Airport
Distance
14,227 km away
Airlines serving
Qatar Airways, EVA Airways, Etihad Airways, Lufthansa, Swiss International Air Lines, British Airways, Cathay Pacific, Finnair, Austrian Airlines, KLM, Air France, Turkish Airlines, Japan Airlines
Popular airline
Qatar Airways
Return price
฿36,875
*Available to Expedia members.