
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,152 (oojo) |
One-way from | $488 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Mon 3/9
12:30 am-5:00 pm
2 stops28h 30m
Ko Samui
Tue 4/7
9:00 pm-9:00 pm
2 stops36h 00m
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Thu 4/9
8:10 pm-1:10 pm
2 stops29h 00m
Ko Samui
Thu 4/16
4:25 pm-9:40 am
2 stops53h 15m
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Tue 3/24
3:35 pm-7:35 pm
1 stop40h 00m
Ko Samui
Tue 3/31
11:55 am-1:55 pm
1 stop38h 00m
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Sun 3/8
3:35 pm-7:35 pm
1 stop40h 00m
Ko Samui
Wed 3/18
11:40 am-1:55 pm
1 stop38h 15m
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Tue 3/10
7:40 pm-1:05 pm
3 stops29h 25m
Ko Samui
Tue 4/7
3:50 pm-7:20 am
3 stops27h 30m
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Wed 3/25
3:35 pm-7:35 pm
1 stop40h 00m
Ko Samui
Wed 4/8
11:55 am-1:55 pm
1 stop38h 00m
ChicagoKo Samui
ORD - USM
ORDUSM
Chicago O'Hare Intl
Tue 3/17
6:01 pm-7:50 am
3 stops49h 49m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
It’s typically best to fly out from Chicago O'Hare Intl Airport to Ko Samui at noon. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Ko Samui flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 19% of weekly flights between Chicago and Ko Samui have experienced delays in the past year, with the average delay time being 143 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, American Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Jolene,Jan 2026
SGN - TPE
Entertainment
Food
Boarding
Comfort
Overall
Crew
Reviews
Jolene,Jan 2026
SGN - TPE
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,098 | Average$1,176 | FlexibilityNo cancel fee | On-time74% |