$649 Cheap flight deals from Chicago (CHI) to Koh Tao (USM)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Chicago to Koh Tao

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 3 - Thu, May 23
ORD
O'Hare Intl.
USM
Ko Samui
$1,602 Roundtrip, found 2 days ago
$1,602
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Fri, May 3 from O'Hare Intl. to Ko Samui, returning Thu, May 23, priced at $1,602 found 2 days ago

Airfares from $649 One Way, $1,147 Round Trip from Chicago to Koh Tao

Prices starting at $1,147 for return flights and $649 for one-way flights to Koh Tao were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 1 - Mon, May 20
ORD
Chicago
USM
Ko Samui
$1,147 Roundtrip, found 3 days ago
$1,147
Roundtrip
found 3 days ago
Select United flight, departing Wed, May 1 from Chicago to Ko Samui, returning Mon, May 20, priced at $1,147 found 3 days ago
Sun, Oct 6 - Thu, Oct 10
ORD
Chicago
USM
Ko Samui
$1,171 Roundtrip, found 21 hours ago
$1,171
Roundtrip
found 21 hours ago
Select EVA Airways flight, departing Sun, Oct 6 from Chicago to Ko Samui, returning Thu, Oct 10, priced at $1,171 found 21 hours ago
Thu, May 2 - Wed, May 22
ORD
Chicago
USM
Ko Samui
$1,518 Roundtrip, found 3 days ago
$1,518
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Thu, May 2 from Chicago to Ko Samui, returning Wed, May 22, priced at $1,518 found 3 days ago
Sat, Oct 5 - Wed, Oct 9
ORD
Chicago
USM
Ko Samui
$1,571 Roundtrip, found 4 days ago
$1,571
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Oct 5 from Chicago to Ko Samui, returning Wed, Oct 9, priced at $1,571 found 4 days ago
Mon, Oct 7 - Thu, Oct 10
ORD
Chicago
USM
Ko Samui
$1,644 Roundtrip, found 21 hours ago
$1,644
Roundtrip
found 21 hours ago
Select Japan Airlines flight, departing Mon, Oct 7 from Chicago to Ko Samui, returning Thu, Oct 10, priced at $1,644 found 21 hours ago

Koh Tao economy flight packages

Price found within the past 48 hours. Click for updated prices.
SALA Samui Chaweng Beach Resort
5.0-star property

SALA Samui Chaweng Beach Resort

9.6/10 Exceptional! (257 reviews)

Jun 3 - Jun 8

5 night stay

Chicago (ORD) to Ko Samui (USM)

Delta • Coach

Ko Samui (USM) to Chicago (ORD)

Starlux Airlines • Coach
per person
Staff was very kind and helpful. Nice hotel and the beach was great.

Reviewed on Mar 1, 2024

Fair House Villas & Spa
4.5-star property

Fair House Villas & Spa

8.6/10 Excellent! (475 reviews)

Jun 3 - Jun 8

5 night stay

Chicago (ORD) to Ko Samui (USM)

Delta • Coach

Ko Samui (USM) to Chicago (ORD)

Starlux Airlines • Coach
per person
Its like heaven on earth. Excellent service, excellent staff, amazing room, the food is fabulous. Wow!

Reviewed on Jul 15, 2018

Melati Beach Resort & Spa
5.0-star property

Melati Beach Resort & Spa

8.8/10 Excellent! (523 reviews)

Jun 3 - Jun 8

5 night stay

Chicago (ORD) to Ko Samui (USM)

Delta • Coach

Ko Samui (USM) to Chicago (ORD)

Starlux Airlines • Coach
per person
the location and ambiance in Melati is very relaxing. Beach is wonderful and quite. Stuff are kind and helpful. all in all - there is no need to go out of the resort when you are there. breakfast is a bit boring when staying more than 3 days.

Reviewed on Oct 11, 2014

Don't see what you're looking for?
See all available trips from Chicago to Koh Tao
View all trips

More About Flying To Koh Tao from Chicago

Route Information for Flights from Chicago to Koh Tao

Origin Airport IATA Code
CHI
Destination Airport IATA Code
USM
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Koh Tao

Need bargain Chicago to Koh Tao flights in an instant? Find discount air tickets at Orbitz! At Orbitz, we don’t need to run sales to provide you with low prices on flights.

Find Guaranteed Low Prices wWth Cutting-Edge Mobile Tools

When you’re searching for Chicago to Koh Tao flights in a hurry, just use our mobile app. Once you’ve booked your air ticket, you can rely on our app to provide you with further details on your trip and to help you to find exclusive offers on hotels we know you’ll love to stay in.

Accumulate Miles and Enjoy Greater Discounts

If you are part of a frequent flyer program, you can also earn miles and points with the qualifying flights you book with Orbitz. Enjoy great deals on your Chicago to Koh Tao flights and get points and miles in return.

Stay Informed With Personalized Flight Alerts

Orbitz is the top source for low cost flights from Chicago to Koh Tao. We pride ourselves on not only offering you value for money but providing you with personal travel care. This is why we send you flight alerts about your travel plans at no added cost when you provide us with your email address or phone number.

See Significant Savings That Fit Your Schedule

We make it as easy as possible for you to book great deals on flights from Chicago to Koh Tao. You won’t be forced to compromise on your schedule—you can pick Chicago to Koh Tao flights that suit your needs.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.