Cheap Flights from Charleston International Airport to Ontario (ONT) Find and Compare the Best Airline Deals | Skyticket

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2025/4
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Charleston (South Carolina)－Ontario Airport
April Lowest Airfares -----
Charleston (South Carolina)－Ontario Airport
May Lowest Airfares -----

Charleston (South Carolina)－Ontario Airport
June Lowest Airfares -----
Charleston (South Carolina)－Ontario Airport
July Lowest Airfares -----
Charleston (South Carolina)－Ontario Airport
August Lowest Airfares -----

Charleston (South Carolina)－Ontario
Estimated Flight Time
6 Hours 20 Minutes
Charleston (South Carolina)－Ontario
Number of Operating Airlines
4

Operating Airlines for Charleston (South Carolina)－Ontario Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

Other Destinations from:Charleston (South Carolina)

Charleston (South Carolina)－Philadelphia(PHL)
USD234〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Chattanooga Metropolitan Airport－Ontario(ONT)
USD302〜
Cleveland Hopkins Airport－Ontario(ONT)
USD333〜
Charlotte Douglas Airport－Ontario(ONT)
USD313〜
Colorado Springs Airport－Ontario(ONT)
USD312〜
* Fares vary in accordance to seat availability