$659 Cheap Etihad Airways flights Chicago (ORD) to Samui Intl. Airport (USM)

View $659 flight on Tue, Nov 11, 2025Opens in a new window
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$659 Cheap Etihad Airways flights Chicago (ORD) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at $659 for one-way flights and $1,085 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Tue, Nov 11 - Wed, Nov 19
ORD
Chicago
USM
Koh Samui
$1,085 Roundtrip, found 3 days ago
$1,085
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Tue, Nov 11 from Chicago to Koh Samui, returning Wed, Nov 19, priced at $1,085 found 3 days ago

Frequently asked questions

How much is an Etihad Airways flight from O'Hare Intl. Airport (ORD) to Ko Samui Airport (USM)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap Etihad Airways round-trip flights from $1,085 from ORD to USM. Affordable one-way options from $659 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ORD to USM with Etihad Airways?
Browse for one-way or round-trip flights to Koh Samui in October or September. You could find a cheap fare with Etihad Airways during these off-peak times.
What is the cheapest time to book flights from O'Hare Intl. Airport (ORD) to Ko Samui Airport (USM) with Etihad Airways?
Search for Etihad Airways flights from ORD to USM about one month before you want to leave. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Etihad Airways fly nonstop from O'Hare Intl. Airport (ORD) to Ko Samui Airport (USM)?
To figure out if there's a direct journey from ORD to USM with Etihad Airways or any other airlines, check the "Nonstop" filter when searching for flights.
What is the earliest Etihad Airways flight from ORD to USM?
To find the earliest departures from ORD to USM with Etihad Airways, sort your results by "Early Morning" and "Morning." Booking an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Etihad Airways fly into in Koh Samui?
Jump on an Etihad Airways flight from O'Hare Intl. Airport (ORD) to Koh Samui, and you're most likely to come in to Ko Samui Airport (USM). This is the airline's primary hub in this city.
What kind of luggage can I take on an Etihad Airways flight from O'Hare Intl. Airport (ORD) to Ko Samui Airport (USM)?
Etihad Airways lets passengers bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from ORD to USM. You can also bring 1 cabin bag in the cabin. This hand luggage must not exceed 22 inches x 14 inches x 9 inches and weigh no more than 26 lb. Baggage policies can differ based on the fare type and cabin class, so double-check your booking or Etihad Airways's website to avoid additional costs at the airport.
Why fly with Etihad Airways from ORD to USM?
A 4-star airline rating and the opportunity to collect points through Etihad Guest Miles are the start of the reasons to fly from ORD to USM with Etihad Airways. Plus, when you join Expedia's free One Key™ program, you can earn OneKeyCash™* alongside Etihad Airways's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Etihad Airways flight from O'Hare Intl. Airport (ORD) to Ko Samui Airport (USM)?
Changes are typically free within 24 hours of making your booking, but your airline may add a charge after that. For further information about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to make changes without extra charges, apply the "Changes included" and "No cancel fee" filters when organizing your trip.

Travel information

Travel information

Origin airport
O'Hare Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Air France, British Airways, Cathay Pacific, EVA Airways, Etihad Airways, Japan Airlines, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Popular airline
EVA Airways
Distance
8840 mi
*Available to One Key members.