$361 Cheap Flights from Cincinnati (CVG) to Castries (SLU)

View $361 flight on Fri, Sep 11, 2026Opens in a new window

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

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Cheap Flights from Cincinnati to Castries (CVG-SLU)

Prices were available within the past 7 days and start at $361 for one-way flights and $806 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Sep 6 - Sat, Sep 12
CVG
Cincinnati
SLU
Castries
$806 Roundtrip, found 2 days ago
$806
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Sep 6 from Cincinnati to Castries, returning Sat, Sep 12, priced at $806 found 2 days ago

Frequently asked questions

How much does a flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) cost?
You can find cheap one-way flights from $361 and cheap return flights from $806 Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) with Expedia. Roundtrip flights usually range from $656 to $1736. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
The cheapest month to fly from CVG to SLU is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
Enter CVG to SLU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
American Airlines is one of the cheapest airlines offering connecting flights from Cincinnati, OH (CVG) to Castries (SLU), with round-trip tickets starting from around $1,066. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
To find a cheap flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from CVG to SLU. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
For flights from Cincinnati - Northern Kentucky Intl. (CVG) to George F. L. Charles (SLU), the most popular departure times are in the evening, from 6pm to 9pm. This time window accounts for around 33% of total traffic. Many major carriers, including American Airlines and Delta Air Lines, operate flights during this period. Many travelers prefer this timing as it allows for a relaxed start to their journey.
How long does it take to fly from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
Flights from CVG to SLU with one stop typically take around 17 hours 30 minutes, covering approximately 2,251 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
Select the "Business class" and "First class" filters when looking for CVG to SLU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) flight with Expedia?
It's easy to earn miles on a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Castries from Cincinnati - Northern Kentucky Intl. (CVG)?
From Cincinnati - Northern Kentucky Intl. (CVG), you can fly into George F. L. Charles (SLU) to reach Castries. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), Ronald Reagan Washington National (DCA) before reaching Castries. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) at the last minute?
Typically, booking a last minute flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package?
Securing a Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles)?
If you booked your Cincinnati, OH (CVG-Cincinnati - Northern Kentucky Intl.) to Castries (SLU-George F. L. Charles) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
George F. L. Charles
Roundtrip price
$806
Distance
2250 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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