$684 Cheap Flights from Charleston (CRW) to Castries (SLU)

View $684 flight on Sun, Jan 4, 2026Opens in a new window

Popular airlines from Charleston, WV (CRW-Yeager) to George F. L. Charles Airport (SLU)

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Cheap Flights from Charleston to Castries (CRW-SLU)

Prices were available within the past 7 days and start at $684 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Charleston (CRW) to Castries (SLU)
Origin airport
Yeager
Destination airport
George F. L. Charles
Distance
2101 mi

Charleston to Castries Flights

The cheapest times to fly from Charleston to Castries

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 Charleston to Castries are during the month of . You can find some of the cheapest flights from Charleston to Castries with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Castries

Sunday is one of the best days to book for cheap flights from Charleston to Castries: 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 Charleston to Castries

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 Charleston to Castries in 2026. You can also book with separate airlines for your outbound and return journeys, from $684 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 Charleston to Castries 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 Charleston to Castries 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.

 

Frequently asked questions

How much does a flight from Yeager Airport (CRW) to George F. L. Charles Airport (SLU) cost?
Grab a cheap one-way flight from $684 or cheap return flight from Yeager Airport (CRW) to George F. L. Charles Airport (SLU) 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 Yeager Airport (CRW) to George F. L. Charles Airport (SLU)?
The cheapest month to fly from CRW to SLU is , when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Yeager Airport (CRW) to George F. L. Charles Airport (SLU)?
To find the cheapest airline that'll fly you from CRW to SLU, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Yeager Airport (CRW) to George F. L. Charles Airport (SLU)?
There are no daily nonstop flights available from Yeager Airport (CRW) to George F. L. Charles Airport (SLU). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from CRW to SLU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Yeager Airport (CRW) to George F. L. Charles Airport (SLU)?
Opt for a flight from Yeager Airport (CRW) to George F. L. Charles Airport (SLU) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Yeager Airport (CRW) to George F. L. Charles Airport (SLU) last-minute?
Booking your ticket from CRW to SLU shortly before your trip is generally more expensive. However, if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a CRW to SLU flight and hotel package?
You'll generally save money by securing a CRW to SLU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Yeager Airport (CRW) to George F. L. Charles Airport (SLU)?
It's generally possible to cancel or reschedule your CRW to SLU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.