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Krong Preah Sihanouk

$1,898+ Cheap flights from Illinois to Krong Preah Sihanouk (KOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — KOS
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
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Cheap flight deals from Illinois to Krong Preah Sihanouk

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Krong Preah Sihanouk (KOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 22, 2025.

Find flight deals from Illinois to Krong Preah Sihanouk

Cheapest flights from Illinois to Krong Preah Sihanouk
Explore the most affordable flight options available from Illinois to Krong Preah Sihanouk. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This Flightnetwork deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:05 pmORD - KOS
2 stops49h 30mMultiple Airlines
Fri 3/1410:45 amKOS - ORD
2 stops40h 45mMultiple Airlines
Deal found 1/21$1,898

Find flights from Illinois to Krong Preah Sihanouk within your budget

Customize your flight search to find flights from Illinois to Krong Preah Sihanouk that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 22, 2025.

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ChicagoKrong Preah Sihanouk

ORD - KOS

ORDKOS

Chicago O'Hare Intl

Fri 3/7

7:05 pm-9:35 am

2 stops49h 30m

Krong Preah Sihanouk Sihanoukville

Fri 3/14

10:45 am-3:30 pm

2 stops40h 45m

$1,898

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Related info for your journey

Find useful and relevant information for your journey from Illinois to Krong Preah Sihanouk. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Krong Preah Sihanouk from Illinois?

    Krong Preah Sihanouk Sihanoukville (KOS), located 7.8 mi from the city center, is the airport you fly into when you book flights from Illinois to Krong Preah Sihanouk.

  • Can I find deals for flights from Illinois to Krong Preah Sihanouk that include hotel bookings?

    Yes. In addition to deals on Illinois to Krong Preah Sihanouk flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Krong Preah Sihanouk?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Krong Preah Sihanouk.

  • Can I find deals for business class flights from Illinois to Krong Preah Sihanouk?

    Yes. Cheapflights offers flight deals from Illinois to Krong Preah Sihanouk by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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