$705 Cheap Flights from Castries (SLU) to Cincinnati (CVG)

View $705 flight on Mon, Jun 1, 2026Opens in a new window

Popular airlines from George F. L. Charles Airport (SLU) to Cincinnati-Northern Kentucky Int'l Airport (CVG)

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Cheap Flights from Castries to Cincinnati (SLU-CVG)

Prices were available within the past 7 days and start at $705 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Alternative airports near Cincinnati

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cincinnati - Northern Kentucky Intl. CVG. Cheapest option available. Average driving time to city center is 17 minutes. Flights from $514
CVG
Cincinnati - Northern Kentucky Intl.
Cheapest
Average driving time to city center17 min
Flights from $514

Frequently asked questions

How much does a flight from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG) cost?
Snag a cheap one-way flight from $705 or cheap return flight 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.
What is the cheapest month to fly from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
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.
What is the cheapest airline that flies from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
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.
How many flights per day from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
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."
What day of the week has the most flights from SLU to CVG?
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.
What is the best time to fly from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
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.
Is it cheaper to buy a plane ticket from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last-minute?
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.
Is it cheaper to book a SLU to CVG flight and hotel package?
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.
Can I cancel or change the date of my flight from George F. L. Charles Airport (SLU) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
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.

Travel information

Origin airport
George F. L. Charles
Destination airport
Cincinnati - Northern Kentucky Intl.
Distance
2250 mi

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Castries to Cincinnati Flights

The cheapest times to fly from Castries to Cincinnati

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Castries to Cincinnati are during the month of . You can find some of the cheapest flights from Castries to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Castries to Cincinnati

Sunday is one of the best days to book for cheap flights from Castries to Cincinnati: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Castries to Cincinnati

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Castries to Cincinnati in 2026. You can also book with separate airlines for your outbound and return journeys, from $705 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Castries to Cincinnati flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Castries to Cincinnati airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Castries to Cincinnati Flights

*Flight schedules are subject to change.

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