$247 Cheap Flights from Castries (SLU) to Cincinnati (CVG)

Snag a cheap one-way flight from $247 or cheap return flight $741 from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.

October is the least expensive month to fly from SLU to CVG. Traveling during quieter months is often the key to finding better deals on flights.

To find the cheapest airline flying from SLU to CVG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.

Direct flights from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."

You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.

*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

Book a flight from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.*

*Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Booking your plane ticket from SLU to CVG just before your trip is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.

Compared with arranging hotels and flights separately, booking a SLU to CVG flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with other add-ons like car rentals and activities.

You can usually reschedule or cancel your SLU to CVG flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.