Which airports can I use when flying from Ko Samui to Chicago?

Flights from Ko Samui to Chicago usually depart from Ko Samui (USM) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

What cabin classes can I book on flights from Ko Samui to Chicago?

Only Economy Class is available on flights from Ko Samui to Chicago.

What popular places can I visit in Chicago?

Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago on KAYAK.

Do I need a passport to fly from Ko Samui to Chicago?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Ko Samui to Chicago changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,277 to $2,543. That means the highest observed fare was about 99% higher than the lowest one.

What is the time difference between Ko Samui and Chicago?

Chicago is 12 hours behind Ko Samui (Central Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available in Chicago?

Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into. Near Chicago O'Hare Intl Airport (ORD) — daily rates from around $17: · Routes Car & Truck Rentals · Europcar · Hertz · Dollar · Ace Near Chicago Midway Airport (MDW) — daily rates from around $32: · Hertz · Dollar · Budget · Alamo · Rent-A-Wreck Near Chicago Greater Rockford Airport (RFD) — daily rates from around $30: · Alamo · Enterprise Rent-A-Car · Budget · Avis · National

What is the cheapest airline to fly from Ko Samui to Chicago?

Etihad Airways ($1,411) and EVA Air ($1,546) are the cheapest airlines to fly round-trip from Ko Samui to Chicago according to KAYAK data over the last 5 days.

$1,277 CHEAP FLIGHTS from Ko Samui to Chicago (USM - CHI)

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Cheapest round-trip

$1,277

Typical prices: $1,359-$1,359

Multiple Airlines

Sun 10/7Sat 10/13

USM - ORD • 2 stops

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Flight Deals

Cheap Flights from Ko Samui to Chicago (USM-CHI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ko Samui to Chicago

Wed, Oct 7 - Tue, Oct 13

6:00 am - 8:45 pmUSM Ko Samui-ORD Chicago O'Hare Intl

26h 45m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

12:30 am - 4:30 pmORD Chicago O'Hare Intl-USM Ko Samui

28h 00m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,277Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

3:25 pm - 2:43 pmUSM Ko Samui-ORD Chicago O'Hare Intl

35h 18m3 stops Phuket City Singapore Changi Vancouver Intl

2:00 pm - 8:15 amORD Chicago O'Hare Intl-USM Ko Samui

30h 15m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

$1,392Multiple Airlines

Tue, Nov 10 - Sat, Nov 14

9:30 pm - 7:55 amUSM Ko Samui-ORD Chicago O'Hare Intl

47h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

1:10 pm - 10:35 amORD Chicago O'Hare Intl-USM Ko Samui

32h 25m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

$1,411Etihad Airways

Tue, Nov 10 - Sat, Nov 14

9:30 pm - 7:55 amUSM Ko Samui-ORD Chicago O'Hare Intl

47h 25m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

1:10 pm - 10:35 amORD Chicago O'Hare Intl-USM Ko Samui

32h 25m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

$1,414Etihad Airways

Tue, Nov 10 - Sat, Nov 14

9:30 pm - 7:35 pmUSM Ko Samui-ORD Chicago O'Hare Intl

35h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

11:30 pm - 2:55 pmORD Chicago O'Hare Intl-USM Ko Samui

26h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,458EVA Air

Tue, Nov 10 - Sat, Nov 14

9:30 pm - 7:35 pmUSM Ko Samui-ORD Chicago O'Hare Intl

35h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

11:30 pm - 2:55 pmORD Chicago O'Hare Intl-USM Ko Samui

26h 25m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

$1,546EVA Air

Wed, Oct 7 - Wed, Oct 14

11:55 am - 1:55 pmUSM Ko Samui-ORD Chicago O'Hare Intl

38h 00m1 stop Hong Kong Intl

4:15 pm - 7:40 pmORD Chicago O'Hare Intl-USM Ko Samui

39h 25m1 stop Hong Kong Intl

$2,442Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

8:45 am - 8:45 pmUSM Ko Samui-ORD Chicago O'Hare Intl

24h 00m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

4:15 pm - 7:40 pmORD Chicago O'Hare Intl-USM Ko Samui

39h 25m1 stop Hong Kong Intl

$2,543Multiple Airlines

Booking Insights

Price, demand and travel trends for Ko Samui to Chicago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Ko Samui to Chicago with more confidence.

Prices

Airlines

What is the cheapest Ko Samui to Chicago flight route?

There's little price difference between Ko Samui to Chicago routes. They average around $1,359 round-trip, based on KAYAK data over the past 12 months.

Find deals

Cheapest flight	$1,277

Flight from Ko Samui to Chicago O'Hare Intl Airport

When to book flights from Ko Samui to Chicago

Are your dates flexible? Find out the best times to travel from Ko Samui to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Ko Samui to Chicago?
Flights from Ko Samui to Chicago usually depart from Ko Samui (USM) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).
What cabin classes can I book on flights from Ko Samui to Chicago?
Only Economy Class is available on flights from Ko Samui to Chicago.
What popular places can I visit in Chicago?
Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago on KAYAK.
Do I need a passport to fly from Ko Samui to Chicago?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Ko Samui to Chicago changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,277 to $2,543. That means the highest observed fare was about 99% higher than the lowest one.
What is the time difference between Ko Samui and Chicago?
Chicago is 12 hours behind Ko Samui (Central Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available in Chicago?
Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Chicago O'Hare Intl Airport (ORD) — daily rates from around $17:

· Routes Car & Truck Rentals
· Europcar
· Hertz
· Dollar
· Ace

Near Chicago Midway Airport (MDW) — daily rates from around $32:

· Hertz
· Dollar
· Budget
· Alamo
· Rent-A-Wreck

Near Chicago Greater Rockford Airport (RFD) — daily rates from around $30:

· Alamo
· Enterprise Rent-A-Car
· Budget
· Avis
· National

If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.
- DoubleTree by Hilton Chicago Midway Airport
- Holiday Inn Chicago - Midway Airport S by IHG
- Skylark Motel

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USM - CHI

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Everything you should know

Cheap Flights from Ko Samui to Chicago (USM-CHI)

Recent round-trip flight deals from Ko Samui to Chicago

Recent one-way flight deals from Ko Samui to Chicago

Price, demand and travel trends for Ko Samui to Chicago flights

What is the cheapest Ko Samui to Chicago flight route?

What is the cheapest airline to fly from Ko Samui to Chicago?

Key details for Ko Samui to Chicago flights

Cheapest flight

When to book flights from Ko Samui to Chicago

Your Ko Samui to Chicago flight questions, answered

Your guide to booking Ko Samui to Chicago flights

More options for your flight from Ko Samui to Chicago

Complete your trip to Chicago with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ko Samui to Chicago

Find direct flights to and from Ko Samui and Chicago

Flights from domestic origins to Chicago

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