Flights from Chicago to Koh Samui
CHI
Chicago
64h 10m avg
USM
Koh Samui
Flights from
$1,723
Compare 1 options across 1 airline
Updated 2 months ago
$1,723
Cheapest Flight
$1,723
Average Price
0
Direct Flights
1
Airlines
Compare All CHI to USM Flights
Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.
1 of 1 flight
| Airline | Schedule | Stops | Duration | Price | |
|---|---|---|---|---|---|
QR
QR · 726
|
19:20
CHI
11:30
USM
|
0 stop(s) | 64h 10m | $1,723 Best | Book → |
No flights match the current filters. Try clearing them.
Airport Information
Key details about departure and arrival airports for this route
USM
Samui International Airport
City: Na Thon (Ko Samui Island)
Country: TH
Type: Large Airport
Elevation: 64 ft
USM Airport Guide →
Country: TH
Type: Large Airport
Elevation: 64 ft
Tips for Chicago to Koh Samui Flights
Save money and travel smarter with these route-specific tips
When to Book
Book CHI–USM flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
Price Trends
The average fare is $1,723, but prices as low as $1,723 are available.
Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
Flexible Dates
Flying midweek (Tuesday–Thursday) on CHI–USM is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.
Top Hotels in Koh Samui
Book accommodation at your destination — top-rated stays near USM airport
Masi Ma Samui Villa
Koh Samui, 5★
10.0
$813/night
Cape Azure Resort Samui by Thalsea
Koh Samui, 5★
10.0
$1,142/night
![[NEW] Villa Victoria, 3Br, 3Ba, 6 guests](https://pix8.agoda.net/hotelImages/80539366/0/226883e52031095b7b2b45ee78224d51.jpg?ce=2&s=800x600)
[NEW] Villa Victoria, 3Br, 3Ba, 6 guests
Koh Samui, 4★
10.0
$217/night
Villa Vie
Koh Samui, 5★
10.0
$1,274/night
Miskawaan Beachfront Villas
Koh Samui, 5★
10.0
$1,014/night
The Green Horizon Villa Chaweng Hill
Koh Samui, 4★
10.0
$53/night
Frequently Asked Questions
Everything you need to know about flying CHI to USM
What is the cheapest flight from Chicago to Koh Samui?
The cheapest flight from Chicago (CHI) to Koh Samui (USM) currently starts at $1,723 with QR. Prices are updated regularly and may vary by date and availability.
How many airlines fly from CHI to USM?
We found 1 airline(s) operating on the CHI–USM route, including QR.
Are there direct flights from Chicago to Koh Samui?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Chicago to Koh Samui is approximately $1,723. Prices range from $1,723 to $1,723 depending on airline, time, and class.
How long is the flight from CHI to USM?
The average flight duration from Chicago to Koh Samui is approximately 64 hours 10 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on CHI–USM flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From
$1,723
Book Cheapest →
Other Flights from Chicago
Explore more destinations departing from CHI