Cheap Flights from Boston (BOS) to Salt Cay (SLX)

Popular airlines from Logan International Airport (BOS) to Salt Cay (SLX)

Alternative airports near North District

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

Select flight to JAGS McCartney Intl. GDT. Flights from $2,795
GDT
JAGS McCartney Intl.
Flights from $2,795
Select flight to South Caicos XSC. Cheapest option available. Flights from $397
XSC
South Caicos
Cheapest
Flights from $397

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Salt Cay Airport (SLX) cost?
Snag a cheap one-way flight or cheap return flight from Logan Intl. Airport (BOS) to Salt Cay Airport (SLX) 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 Logan Intl. Airport (BOS) to Salt Cay Airport (SLX)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between BOS and SLX. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Salt Cay Airport (SLX)?
To find the cheapest airline that'll fly you from BOS to SLX, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Logan Intl. Airport (BOS) to Salt Cay Airport (SLX)?
There are no daily direct flights departing from Logan Intl. Airport (BOS) to Salt Cay Airport (SLX). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BOS to SLX?
You'll usually 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 Logan Intl. Airport (BOS) to Salt Cay Airport (SLX)?
To avoid potential delays on the Logan Intl. Airport (BOS) to Salt Cay Airport (SLX) route, fly before 3 PM. Later flights have a 22% higher chance of being 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 Logan Intl. Airport (BOS) to Salt Cay Airport (SLX) last-minute?
Last-minute bookings from BOS to SLX are usually more expensive. To secure the cheapest rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, you may find a cheap fare right before your trip.
Is it cheaper to book a BOS to SLX flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOS to SLX flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Salt Cay Airport (SLX)?
Usually, it's possible to reschedule or cancel your BOS to SLX 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 allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Logan Intl.
Destination airport
Salt Cay
Distance
1453 mi

Book with confidence

Boston to Salt Cay Flights

The cheapest times to fly from Boston to Salt Cay

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

 

The best time to book a flight from Boston to Salt Cay

Sunday is one of the best days to book for cheap flights from Boston to Salt Cay: 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 Boston to Salt Cay

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 Boston to Salt Cay in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Boston to Salt Cay 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 Boston to Salt Cay 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.

 

Boston to Salt Cay Flights

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*Available to One Key members.