
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Kos (KGS-Kos Island Intl.)
- Lufthansa
Lufthansa
- Swiss International Air Lines
Swiss International Air Lines
- Plan, book, fly with confidence
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Cheap Flights from Chicago to Kos (ORD-KGS)
Prices were available within the past 7 days and start at S$684 for one-way flights and S$1,003 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,003 Return, found 1 day ago
S$1,003
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,011 Return, found 1 day ago
S$1,011
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,019 Return, found 1 day ago
S$1,019
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,027 Return, found 1 day ago
S$1,027
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,039 Return, found 1 day ago
S$1,039
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,041 Return, found 1 day ago
S$1,041
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,042 Return, found 1 day ago
S$1,042
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,055 Return, found 1 day ago
S$1,055
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,153 Return, found 1 day ago
S$1,153
Return
found 1 day ago

Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
KGS
Kos
S$1,230 Return, found 1 day ago
S$1,230
Return
found 1 day ago
Origin airport | O'Hare Intl. |
Destination airport | Kos Island Intl. |
Airlines serving | Lufthansa, Swiss International Air Lines |
Return price | S$1,003 |
Distance | 9000 km |
Perfect flights from Chicago to Kos
Your Journey from Chicago to Kos
Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to Kos caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including JetBlue Airways, Air Canada, Swiss International Air Lines, United, American Airlines, Delta, Austrian Airlines, Lufthansa. Our selection of flights from O'Hare Intl. to Kos Island Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Chicago to Kos Flights
Experience the joy of finding cheap flights from O'Hare Intl. to Kos Island Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$684 and roundtrip prices from S$1,003*.
Pre-Flight Essentials
Ensure a smooth journey from Chicago to Kos with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant Kos
Picture yourself stepping off the plane in Kos and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Chicago to Kos Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to Kos.
Beyond the Flight – Exploring Kos
With Expedia, your adventure extends beyond the flight. Explore Kos at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Chicago to Kos with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to Kos with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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Expedia's Latest Trends
Flights
Chicago to San Francisco (ORD - SFO)Chicago to Miami (ORD - MIA)Chicago to Buffalo (ORD - BUF)Chicago to Beijing (ORD - PEK)Newark Liberty Intl. Airport to Chicago (EWR - ORD)Athens to Mykonos (ATH - JMK)Seoul to Chicago (ICN - ORD)Chicago to Newark Liberty Intl. Airport (ORD - EWR)London to Chicago (LHR - ORD)Los Angeles to Chicago (LAX - ORD)Singapore to Chicago (SIN - ORD)Chicago to Boston (ORD - BOS)Chicago to Cedar Rapids (ORD - CID)San Francisco to Chicago (SFO - ORD)New York to Chicago (LGA - ORD)Singapore to Champaign (SIN - CMI)Chicago to New York (ORD - LGA)Seattle to Chicago (SEA - ORD)Chicago to New York (ORD - JFK)Chicago to New York (ORD - NYC)Chicago to Singapore (ORD - SIN)Chicago to Columbia (ORD - COU)Tokyo to Chicago (NRT - ORD)Singapore to Rhodes (SIN - RHO)Shanghai to Chicago (PVG - ORD)Chicago to Los Angeles (ORD - LAX)Chicago to Seattle (ORD - SEA)Houston to Chicago (HOU - ORD)Singapore to Mykonos (SIN - JMK)Chicago to Minneapolis (ORD - MSP)
*Available to Expedia members.