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

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ChicagoKo Samui

Tue, Apr 15CHI - USM

$655$637

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ChicagoKo Samui

Tue, May 6CHI - USM

$717$699

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ChicagoKo Samui

Thu, Apr 24CHI - USM

$729$711

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ChicagoKo Samui

Sat, May 17CHI - USM

$944$926

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ChicagoKo Samui

Tue, Jun 10CHI - USM

$1,086$1,068

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Chicago to Ko Samui

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.

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week: Apr 21 - Apr 27

Flights from just $1,152

$1,196

$1,211

$1,231

$1,152

$1,221

$1,473

$1,535

$1,668

$1,816

$1,784

$1,695

$1,807

MarchAprilMayJune

Cheapest flight$636The best price for flights from Chicago to Ko Samui offered by eDreams, which have been found by our customers in the last 3 days

Departure AirportO'hare International AirportO'hare International Airport is where you'll take off when flying from Chicago to Ko Samui

Arrival AirportKo Samui AirportYou'll land at Ko Samui Airport when flying from Chicago to Ko Samui

Peak seasonOctoberOctober is the busiest time to fly from Chicago to Ko Samui according to search data results from our customers

Best time to bookAugustAugust is one of the most frequent times to fly to Ko Samui from Chicago according to real data from our customers

Route information

Exchange rate

1 USD = 34.03 THB

1 THB = 0.03 USD

Last checked on Wed, 03/26

Distance: 8855 miles

Chicago airports

O'hare International Airport (ORD)How far from city center: 14 miles

Midway Airport (MDW)How far from city center: 4 miles

Ko Samui airports

Ko Samui Airport (USM)How far from city center: 2 miles

Are you searching for flights from Chicago to Ko Samui?

Are you planning to travel to Ko Samui for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Chicago. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Ko Samui and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Chicago to Ko Samui

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Thailand. At eDreams have you covered!

For flights from Chicago to Ko Samui, how can I find the cheapest price?

The cheapest price for a flight from Chicago to Ko Samui is $637. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

Which airlines fly from Chicago to Ko Samui?

The airlines that fly non-stop from Chicago to Ko Samui are:

Etihad Airways.

Etihad Airways, stopping at Abu Dhabi during at least 210 minutes.

Etihad Airways, with 150 minutes of layover in Bangkok.

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