$414 Cheap Flights from Hartford (BDL) to Castries (SLU)

View $414 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU)

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Cheap Flights from Hartford to Castries (BDL-SLU)

Prices were available within the past 7 days and start at $414 for one-way flights and $1,086 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Feb 25 - Thu, Mar 5
BDL
Hartford
SLU
Castries
$1,086 Roundtrip, found 4 days ago
$1,086
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Feb 25 from Hartford to Castries, returning Thu, Mar 5, priced at $1,086 found 4 days 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 $543
UVF
Hewanorra Intl.
Cheapest
Average driving time to city center53 min
Flights from $543
Flights from Hartford (BDL) to Castries (SLU)
Origin airport
Bradley Intl.
Destination airport
George F. L. Charles
Roundtrip price
$1,085
Distance
2051 mi

Hartford to Castries Flights

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

 

The best time to book a flight from Hartford to Castries

Sunday is one of the best days to book for cheap flights from Hartford 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 Hartford 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 Hartford to Castries in 2025. You can also book with separate airlines for your outbound and return journeys, from $414 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 Hartford 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 Hartford 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 Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU) cost?
Grab a cheap one-way flight from $414 or cheap return flight from $1,086 from Bradley Intl. Airport (BDL) 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 Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU)?
February is the least expensive month to fly from BDL to SLU. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BDL to SLU flight.
How many flights per day from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU)?
You'll need to catch a flight with a layover if you're traveling from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BDL to SLU?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU)?
Book a flight from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU) last-minute?
Last-minute fares from BDL to SLU are generally more expensive. To secure the lowest rates, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a BDL to SLU flight and hotel package?
Compared with arranging hotels and flights separately, booking a BDL to SLU flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bradley Intl. Airport (BDL) to George F. L. Charles Airport (SLU)?
Typically, you can cancel or modify your BDL to SLU flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, visit our Customer Service portal.

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*Available to One Key members.