Book a trip from Phnom Penh to Chicago with Cathay Pacific , fares from USD1,653

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Phnom Penh (KTI) to Chicago (ORD). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

Deals on Phnom Penh (KTI) to Chicago (ORD) flights

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Aug 2026
No results available
Sep 2026
FromUSD1,653*
Seen 1 day ago
Round trip/Economy
Oct 2026
FromUSD1,653*
Seen 1 day ago
Round trip/Economy
Displaying fares for August-2026
  • KTI–ORD: cmp-view-offers-disclaimer. Find offers
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    • Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Travel Destination Facts

    Destination airport(s)

    • Chicago Midway International Airport (MDW)
    • O'Hare International Airport (ORD)
    • Pal-Waukee Airport (PWK)

    Aircraft types

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone

    GMT+07:00

    Arrival time zone

    GMT-05:00

    Cabin class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month

    November

    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration.

    Lowest fare month for flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book flights to Chicago ORD

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    Book flights to Chicago ORD
    From
    To
    Fare Type
    Dates
    Price
    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		22/09/2026 - 26/10/2026

    From

    USD1,653

    Seen 1 day ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		23/09/2026 - 26/10/2026

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    USD1,653

    Seen 1 day ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		24/09/2026 - 26/10/2026

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    USD1,653

    Seen 1 day ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		02/10/2026 - 26/10/2026

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    USD1,653

    Seen 1 day ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		03/10/2026 - 26/10/2026

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    USD1,653

    Seen 1 day ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		23/09/2026 - 25/10/2026

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    USD1,653

    Seen 1 hour ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		24/09/2026 - 25/10/2026

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    USD1,653

    Seen 1 hour ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		02/10/2026 - 25/10/2026

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    USD1,653

    Seen 1 hour ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		03/10/2026 - 25/10/2026

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    USD1,653

    Seen 1 hour ago

    Phnom Penh (KTI)Chicago (ORD)Round-trip
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    Economy    		04/10/2026 - 25/10/2026

    From

    USD1,653

    Seen 1 hour ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Chicago - selected offers

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Flights from Phnom Penh KTI to Chicago ORD

    The third-largest city in the US, Chicago has many attractions and activities to suit all tastes. Whether visiting for business or pleasure, the beaches, museums, diverse restaurants, skyscrapers, shopping, and nightlife will keep you entertained. Book your flights to Chicago with Cathay Pacific and enjoy excellent service, delicious cuisine, and terrific in-flight entertainment.

    Top Attractions in Chicago

    The Windy City is known for its iconic architecture, including the country’s tallest skyscraper – Willis Tower. Ascend to the observation deck for sweeping city views. Relax at the parks and beaches around Lake Michigan, or take a boat trip on the waters. Navy Pier is a major landmark alongside the lake; ride the wheel for terrific views. Lincoln Park Zoo is great for families, and the unusual Puppet Bike will enchant all. Experience the cultural diversity in the different ethnic neighbourhoods, such as Chinatown, Little Italy, and Greektown.

    Explore Chicago

    Make the most of your stay with the official Chicago CityPass, and use the Chicago Pedway System if the weather conditions make walking uncomfortable. Cycling is a great option in the summer, and you’ll find many biking trails. The city has a great public transportation network too, including trains, buses, and the metro. Fly to Chicago in comfort with Cathay Pacific.