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Cheap flights from Ko Samui to Chicago from $482

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ko Samui to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
7:10 pm - 7:35 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
37h 25m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 7:10 amORD  Chicago O'Hare Intl-USM Ko Samui
42h 40m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,457EVA Air
Thu, Nov 12 - Mon, Nov 16
EVA Air Logo
8:30 am - 7:35 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
24h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 3:40 pmORD  Chicago O'Hare Intl-USM Ko Samui
27h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,523EVA Air
Thu, Nov 26 - Fri, Dec 4
EVA Air Logo
8:20 pm - 7:35 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
36h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 4:15 pmORD  Chicago O'Hare Intl-USM Ko Samui
27h 45m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,526EVA Air
Thu, Nov 12 - Mon, Nov 16
Cathay Pacific Logo
11:40 am - 12:30 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
37h 50m1 stop Hong Kong Intl
Cathay Pacific Logo
2:10 pm - 7:35 pmORD  Chicago O'Hare Intl-USM Ko Samui
40h 25m1 stop Hong Kong Intl
$1,527Cathay Pacific
Thu, Nov 12 - Mon, Nov 16
EVA Air Logo
8:30 am - 7:35 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
24h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 3:40 pmORD  Chicago O'Hare Intl-USM Ko Samui
27h 10m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,532EVA Air
Thu, Nov 26 - Fri, Dec 4
Cathay Pacific Logo
11:40 am - 12:30 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
37h 50m1 stop Hong Kong Intl
Cathay Pacific Logo
2:10 pm - 7:35 pmORD  Chicago O'Hare Intl-USM Ko Samui
40h 25m1 stop Hong Kong Intl
$1,533Cathay Pacific
Thu, Nov 12 - Mon, Nov 16
EVA Air Logo
8:30 pm - 7:35 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
36h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 7:50 pmORD  Chicago O'Hare Intl-USM Ko Samui
31h 20m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,577EVA Air
Tue, Nov 10 - Sat, Nov 14
Cathay Pacific Logo
11:40 am - 12:30 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
37h 50m1 stop Hong Kong Intl
Cathay Pacific Logo
2:10 pm - 7:35 pmORD  Chicago O'Hare Intl-USM Ko Samui
40h 25m1 stop Hong Kong Intl
$1,870Cathay Pacific
Thu, Nov 26 - Fri, Dec 4
Cathay Pacific Logo
11:40 am - 12:30 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
37h 50m1 stop Hong Kong Intl
Cathay Pacific Logo
2:10 pm - 7:35 pmORD  Chicago O'Hare Intl-USM Ko Samui
40h 25m1 stop Hong Kong Intl
$1,871Cathay Pacific
Thu, Nov 26 - Fri, Dec 4
Cathay Pacific Logo
11:40 am - 12:30 pmUSM  Ko Samui-ORD Chicago O'Hare Intl
37h 50m1 stop Hong Kong Intl
Cathay Pacific Logo
2:10 pm - 7:35 pmORD  Chicago O'Hare Intl-USM Ko Samui
40h 25m1 stop Hong Kong Intl
$1,878Cathay Pacific
Thu, Nov 26 - Fri, Dec 4

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EVA Air flights from Ko Samui to Chicago

Our best EVA Air deals on Ko Samui to Chicago flight tickets
EVA Air
Nov 12
USM7:10 pmKo Samui
37h 25m
2 stops
ORD7:35 pmChicago O'Hare Intl
Nov 16
ORD11:30 pmChicago O'Hare Intl
42h 40m
2 stops
USM7:10 amKo Samui
$1,457
EVA Air
Nov 26
USM8:30 amKo Samui
24h 05m
2 stops
ORD7:35 pmChicago O'Hare Intl
Dec 4
ORD11:30 pmChicago O'Hare Intl
27h 10m
2 stops
USM3:40 pmKo Samui
$1,523
EVA Air
Nov 12
USM8:20 pmKo Samui
36h 15m
2 stops
ORD7:35 pmChicago O'Hare Intl
Nov 16
ORD11:30 pmChicago O'Hare Intl
27h 45m
2 stops
USM4:15 pmKo Samui
$1,526

Cathay Pacific flights from Ko Samui to Chicago

Our best Cathay Pacific deals on Ko Samui to Chicago flight tickets
Cathay Pacific
Nov 12
USM11:40 amKo Samui
37h 50m
1 stop
ORD12:30 pmChicago O'Hare Intl
Nov 16
ORD2:10 pmChicago O'Hare Intl
40h 25m
1 stop
USM7:35 pmKo Samui
$1,527
Cathay Pacific
Nov 12
USM11:40 amKo Samui
37h 50m
1 stop
ORD12:30 pmChicago O'Hare Intl
Nov 16
ORD2:10 pmChicago O'Hare Intl
40h 25m
1 stop
USM7:35 pmKo Samui
$1,533
Cathay Pacific
Nov 26
USM11:40 amKo Samui
37h 50m
1 stop
ORD12:30 pmChicago O'Hare Intl
Dec 4
ORD2:10 pmChicago O'Hare Intl
40h 25m
1 stop
USM7:35 pmKo Samui
$1,870

momondo Fare Finder

 
Use the filters below to find and compare flights from Ko Samui to Chicago that are best for you.

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Price

Cheapest round-trip

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/12

7:10 pm-7:35 pm

2 stops37h 25m

Chicago O'Hare Intl

Mon 11/16

11:30 pm-7:10 am

2 stops42h 40m

$1,457
Quickest round-trip

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/26

8:30 am-7:35 pm

2 stops24h 05m

Chicago O'Hare Intl

Fri 12/4

11:30 pm-3:40 pm

2 stops27h 10m

$1,523

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/12

8:20 pm-7:35 pm

2 stops36h 15m

Chicago O'Hare Intl

Mon 11/16

11:30 pm-4:15 pm

2 stops27h 45m

$1,526

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/12

11:40 am-12:30 pm

1 stop37h 50m

Chicago O'Hare Intl

Mon 11/16

2:10 pm-7:35 pm

1 stop40h 25m

$1,527

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/26

8:30 am-7:35 pm

2 stops24h 05m

Chicago O'Hare Intl

Fri 12/4

11:30 pm-3:40 pm

2 stops27h 10m

$1,532

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/12

11:40 am-12:30 pm

1 stop37h 50m

Chicago O'Hare Intl

Mon 11/16

2:10 pm-7:35 pm

1 stop40h 25m

$1,533

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Tue 11/10

8:30 pm-7:35 pm

2 stops36h 05m

Chicago O'Hare Intl

Sat 11/14

11:30 pm-7:50 pm

2 stops31h 20m

$1,577

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/26

11:40 am-12:30 pm

1 stop37h 50m

Chicago O'Hare Intl

Fri 12/4

2:10 pm-7:35 pm

1 stop40h 25m

$1,870

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/26

11:40 am-12:30 pm

1 stop37h 50m

Chicago O'Hare Intl

Fri 12/4

2:10 pm-7:35 pm

1 stop40h 25m

$1,871

Ko SamuiChicago

USM Ko Samui - ORD Chicago O'Hare Intl

USMORD

Ko Samui

Thu 11/26

11:40 am-12:30 pm

1 stop37h 50m

Chicago O'Hare Intl

Fri 12/4

2:10 pm-7:35 pm

1 stop40h 25m

$1,878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Ko Samui to Chicago

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 airline that flies from Ko Samui to Chicago?

Cathay Pacific and EVA Air are the most popular carriers operating from Ko Samui to Chicago

When to book flights from Ko Samui to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Ko Samui to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ko Samui to Chicago (USM to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Chicago

Best Price Found

$482

Fastest flight time

24h 05m

Direct flights

None
The best one-way flight to Chicago from Ko Samui in the past 72 hours is $482. The best round-trip flight deal from Ko Samui to Chicago found on momondo in the last 72 hours is $1,457.
The fastest flight from Ko Samui to Chicago takes 24h 05m
There are no direct flights from Ko Samui to Chicago. There are no popular flight routes from Ko Samui to Chicago.
Search flight deals

Frequently asked questions about flying from Ko Samui to Chicago

  • How far is Ko Samui to Chicago by plane?

    There are 8846.2 mi between Ko Samui and Chicago. By plane, this route typically takes 24h 05m.

  • When did momondo last update prices for flights from Ko Samui Airport to Chicago?

    Prices for flights from Ko Samui Airport to Chicago are updated daily.

  • How old do you have to be to fly from Ko Samui Airport to Chicago?

    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 Ko Samui Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Saint Joseph
Lansing
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to Chicago?

Finding the right flight to Chicago from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Ko Samui to Chicago with flexible booking policies on momondo?

Flights from Ko Samui to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ko Samui to Chicago?

Once you have performed a search for Ko Samui to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ko Samui to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ko Samui to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport