USM - CHI

$1,155 Find Cheap Flights from Ko Samui to Chicago

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ko Samui to Chicago departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ko Samui to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ko Samui to Chicago, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Ko Samui to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ko Samui to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ko Samui to Chicago

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ko Samui to Chicago.
Discover the best prices for you by selecting your travel dates on KAYAK.
Logo
4:25 pm - 12:10 pmUSM-ORD
31h 45m2 stops
Logo
7:05 pm - 2:45 pmORD-USM
31h 40m2 stops
$1,155
Find Deal
Thu, May 29 - Thu, Jun 5
EVA Air Logo
7:00 am - 8:45 pmUSM-ORD
25h 45m2 stops
EVA Air Logo
12:30 am - 2:45 pmORD-USM
26h 15m2 stops
$1,422EVA Air
Find Deal
Fri, Sep 12 - Tue, Oct 14
Logo
8:00 am - 8:45 pmUSM-ORD
24h 45m2 stops
Logo
12:30 am - 2:45 pmORD-USM
26h 15m2 stops
$1,427
Find Deal
Fri, Sep 12 - Tue, Oct 14
Logo
7:00 am - 12:10 pmUSM-ORD
41h 10m2 stops
Logo
2:20 pm - 9:10 pmORD-USM
42h 50m2 stops
$1,468
Find Deal
Fri, Sep 12 - Wed, Oct 15
Turkish Airlines Logo
7:30 pm - 9:40 amUSM-ORD
26h 10m2 stops
Turkish Airlines Logo
7:50 pm - 8:15 amORD-USM
24h 25m2 stops
$1,471Turkish Airlines
Find Deal
Fri, Sep 12 - Wed, Oct 15
Logo
10:55 am - 2:25 pmUSM-ORD
39h 30m1 stop
Logo
4:00 pm - 7:20 amORD-USM
27h 20m2 stops
$1,474
Find Deal
Fri, Sep 12 - Wed, Oct 15
Cathay Pacific Logo
10:55 am - 2:25 pmUSM-ORD
39h 30m1 stop
Cathay Pacific Logo
4:00 pm - 6:35 pmORD-USM
38h 35m1 stop
$1,484Cathay Pacific
Find Deal
Thu, May 29 - Thu, Jun 5
Cathay Pacific Logo
10:55 am - 2:25 pmUSM-ORD
39h 30m1 stop
Cathay Pacific Logo
4:00 pm - 6:35 pmORD-USM
38h 35m1 stop
$1,487Cathay Pacific
Find Deal
Fri, Sep 12 - Wed, Oct 15
Cathay Pacific Logo
10:55 am - 2:25 pmUSM-ORD
39h 30m1 stop
Cathay Pacific Logo
4:00 pm - 6:35 pmORD-USM
38h 35m1 stop
$1,490Cathay Pacific
Find Deal
Fri, Sep 12 - Wed, Oct 15
SWISS Logo
4:25 pm - 3:55 pmUSM-ORD
35h 30m2 stops
SWISS Logo
8:15 pm - 12:45 pmORD-USM
28h 30m3 stops
$1,573SWISS
Find Deal
Thu, May 29 - Thu, Jun 5
Expert advice

Expert advice for your flight from Ko Samui to Chicago

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks.


American Airlines' Flagship Lounges offer premium meals and shower suites.

Read more about American Airlinesby Harriet Baskas
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom for a small fee.


Avoid Basic Fare to ensure seat selection and avoid middle seats.

Read more about Frontierby Stefanie Waldek
Southwest

Southwest offers two free checked bags up to 50 pounds each, ideal for long trips.


Southwest's free cancellation policy allows changes up to 10 minutes before departure.

Read more about Southwestby Blane Bachelor
United Airlines

United's Polaris Lounge offers a seated meal and less crowded space.


United's Economy Plus seats offer up to six inches more legroom.

Read more about United Airlinesby Stefanie Waldek
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Useful Info

KAYAK's insights & trends for Ko Samui to Chicago flights

Get data-powered insights and trends into flights from Ko Samui to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ko Samui to Chicago?

The average price of all round-trip flights from Ko Samui to Chicago clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Ko Samui to Chicago, look for departures on Fridays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Chicago, Thursday is the cheapest day to fly and Friday is the most expensive.

Find deals

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.

FAQs for booking flights from Ko Samui to Chicago

  • What is the cheapest flight from Ko Samui to Chicago?

    In the last 3 days, the lowest price for a flight from Ko Samui to Chicago was $1,155 for a round-trip ticket.

  • Do I need a passport to fly between Ko Samui and Chicago?

    Yes

  • Which aircraft models fly most regularly from Ko Samui to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ko Samui to Chicago?

    Star Alliance, and oneworld are the airline alliances operating flights between Ko Samui and Chicago, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Ko Samui to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ko Samui to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ko Samui to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Ko Samui is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ko Samui to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Ko Samui with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ko Samui to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Ko Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ko Samui to Chicago

Information on your arrival and departure airports

Ko Samui (USM)

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