The prices shown on this page were available within the last 20 days for the specified periods 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

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

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week: Apr 27 - May 3

Flights from just $550

$666

$695

$733

$901

$847

$716

$974

$550

$645

$954

$1,630

$1,339

MarchAprilMay

Flying Time21 hoursWhen flying from Chicago to Ko Samui, this can take around 21 hours in flying time, however this flight duration can vary due to other factors

Cheapest flight$570The best price for flights from Chicago to Ko Samui offered by eDreams, which have been found by our customers in the last 3 days

Destination airportSamui AirportFor the route from Chicago to Ko Samui

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

One-way average Price1596.43A flight from Chicago to Ko Samui at eDreams will cost around 1596.43, this being based on prices of the previous 6 months of data

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

Exchange rate

1 USD = 31.62 THB

1 THB = 0.04 USD

Last revised on Thu, 03/5

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 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!

On average, how much is the price of a flight from Chicago to Ko Samui?

When you fly from Chicago to Ko Samui the average price is 1596.43. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

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 $570. 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.

How long does the flight from Chicago to Ko Samui take?

Flight length from Chicago to Ko Samui is around 21 hours on average, at an average distance of 8,854.33 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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.

Plan your trip

Popular Flight RoutesAlternative routes