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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ko Samui that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Tue 11/24
2:10 pm-7:35 pm
1 stop40h 25m
Ko Samui
Tue 12/8
11:40 am-12:30 pm
1 stop37h 50m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Tue 11/24
2:10 pm-7:35 pm
1 stop40h 25m
Ko Samui
Tue 12/8
11:40 am-12:30 pm
1 stop37h 50m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Tue 11/24
2:10 pm-7:35 pm
1 stop40h 25m
Ko Samui
Tue 12/8
8:20 pm-12:30 pm
2 stops29h 10m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Tue 11/24
2:10 pm-7:35 pm
1 stop40h 25m
Ko Samui
Tue 12/8
4:30 pm-12:30 pm
2 stops33h 00m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Mon 1/18
2:10 pm-7:35 pm
1 stop40h 25m
Ko Samui
Sun 1/31
11:40 am-12:30 pm
1 stop37h 50m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Tue 11/24
2:10 pm-7:10 am
2 stops28h 00m
Ko Samui
Tue 12/8
11:40 am-12:30 pm
1 stop37h 50m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Sun 11/8
2:10 pm-7:35 pm
1 stop40h 25m
Ko Samui
Thu 11/12
11:40 am-12:30 pm
1 stop37h 50m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Sun 11/15
1:15 pm-9:20 am
2 stops31h 05m
Ko Samui
Sat 11/28
6:15 pm-7:35 am
2 stops50h 20m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Sun 11/15
1:15 pm-10:40 am
2 stops32h 25m
Ko Samui
Sat 11/28
7:00 pm-7:35 am
2 stops49h 35m
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Sun 11/15
1:15 pm-11:55 am
2 stops33h 40m
Ko Samui
Sat 11/28
6:15 pm-7:35 am
2 stops50h 20m
See travel insights to Ko Samui from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Ko 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
How often are flights from Chicago to Ko Samui delayed?
Historically, on average around 24% of flights between Chicago and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.
What is the most punctual flight time for Chicago to Ko Samui flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Chicago to Ko Samui flights?
According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.
When to book flights from Chicago O'Hare Intl Airport to Ko Samui
Cheap Chicago O'Hare Intl Airport to Ko Samui (ORD to USM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Ko Samui
Frequently asked questions about flying from Chicago O'Hare Intl Airport to Ko Samui
How far is Chicago O'Hare Intl to Ko Samui by plane?
There are 8836.7 mi between Chicago O'Hare Intl and Ko Samui. Typically, this will take 26h 55m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Ko Samui Airport?
Prices for flights from Chicago O'Hare Intl Airport to Ko Samui Airport are refreshed on a daily basis.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.
Traveling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Ko Samui?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Ko Samui. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Ko Samui with flexible booking policies on momondo?
Yes. All flights to Ko Samui from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to Ko 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 Ko Samui from Chicago.
I’m not ready to book a flight from Chicago to Ko Samui right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.