$812 Cheap Flights from Fayetteville (XNA) to Castries (SLU)

View $812 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU)

Cheap Flights from Fayetteville to Castries (XNA-SLU)

Prices were available within the past 7 days and start at $812 for one-way flights and $1,615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 18 - Sun, Nov 23
XNA
Fayetteville
SLU
Castries
$1,615 Roundtrip, found 1 day ago
$1,615
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Fayetteville to Castries, returning Sun, Nov 23, priced at $1,615 found 1 day ago

Alternative airports near Castries

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

Select flight to Hewanorra Intl. UVF. Cheapest option available. Average driving time to city center is 53 minutes. Flights from $747
UVF
Hewanorra Intl.
Cheapest
Average driving time to city center53 min
Flights from $747
Flights from Fayetteville (XNA) to Castries (SLU)
Origin airport
Northwest Arkansas Regional
Destination airport
George F. L. Charles
Roundtrip price
$1,615
Distance
2566 mi

Fayetteville to Castries Flights

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

 

The best time to book a flight from Fayetteville to Castries

Sunday is one of the best days to book for cheap flights from Fayetteville 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 Fayetteville 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 Fayetteville to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $812 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 Fayetteville 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 Fayetteville 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 Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU) cost?
Grab a cheap one-way flight from $812 or cheap return flight from $1,615 from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU)?
Flying in November may help you find better deals, as it's the cheapest month for flights between XNA and SLU. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest XNA to SLU flight.
How many flights per day from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU)?
There are no daily direct flights from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from XNA to SLU?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU)?
Select a flight from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour 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 Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU) last-minute?
Holding off until just before your departure to book your flight from XNA to SLU generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a XNA to SLU flight and hotel package?
Booking a XNA to SLU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Northwest Arkansas Regional Airport (XNA) to George F. L. Charles Airport (SLU)?
It's generally possible to cancel or reschedule your XNA to SLU flight. However, for bookings 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 whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.