Cheap flights from Chicago to Koh Samui from $777
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Koh Samui departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Chicago to Koh Samui
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Koh Samui?
According to our data, Tuesday is the cheapest day to fly to Koh Samui from Chicago. The lowest ticket price found for a Tuesday departure recently was $1,311. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,725.
What is the cheapest time of day to depart on your flight to Koh Samui?
According to our data, the cheapest time of day to fly to Koh Samui is in the evening. momondo users have found flights departing from Chicago to Koh Samui in the evening for as low as $1,494. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,494. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Chicago to Koh Samui
Cheap Chicago to Koh Samui (CHI to USM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Koh Samui
How far is Chicago to Ko Samui by plane?
There are 8846.2 mi between Chicago and Ko Samui. 26h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Ko Samui Airport?
Prices for flights from Chicago to Ko Samui Airport were last updated today.
How many operators does momondo search for flights from Chicago to Ko Samui Airport?
As of January 2025, there is 1 operator available to choose from for flights from Chicago to Ko Samui Airport.
How old do you have to be to fly from Chicago to Ko Samui Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago to Koh Samui?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Koh Samui is EVA Air (100% of total bookings).
Best airlines flying from Chicago to Koh Samui
Compare and see reviews for airlines that fly from Chicago to Koh Samui with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,147 | Free Cancellation | Rating 8.4 1,246 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Koh Samui?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Koh Samui. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Koh Samui with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Koh Samui from Chicago with this policy.
How can momondo help me find flights from Chicago to Koh Samui?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Koh Samui from Chicago.
I’m not ready to book a flight from Chicago to Koh Samui right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Koh Samui from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.