$153 Cheap flight deals from Boston (BOS) to Castries (SLU)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from Boston to Castries
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $153 One Way, $403 Round Trip from Boston to Castries
Prices starting at $403 for return flights and $153 for one-way flights to Castries were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Castries economy flight packages
Caille Blanc Villa & Hotel - Adults Only
May 24 - May 28
Boston (BOS) to Vieux Fort (UVF)
Vieux Fort (UVF) to Boston (BOS)
Reviewed on Jun 14, 2022
Sandals Halcyon - ALL INCLUSIVE Couples Only
May 24 - May 28
Boston (BOS) to Vieux Fort (UVF)
Vieux Fort (UVF) to Boston (BOS)
Reviewed on May 15, 2023
More About Flying To Castries from Boston
Route Information for Flights from Boston to Castries
Origin Airport IATA Code | BOS |
|---|---|
Destination Airport IATA Code | SLU |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Boston to Castries
Planning a trip is rarely straight forward, especially when searching for cheap deals. At Orbitz.com, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for Boston to Castries flights at low cost, you will not be disappointed.
Cruising for a bargain deal
Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from Boston to Castries so you can reach your destination with more money in your pocket to spend.
Cheap Boston to Castries flights that lead to rewards
Get rewarded for your cheap Boston to Castries flights by earning miles and points for your airline loyalty or frequent flyer program. Rack up the miles by flying cheaply with Orbitz so you can earn free flights and other savings with your favorite airlines. Just enter your frequent flyer number when booking your discount fare on flights from Boston to Castries on Orbtiz.com.
Quality combinations
If you require budget Boston to Castries flights and a bargain hotel to go with it, Orbitz will wow you with the great combinations we can offer. The quality is always high and always a superb value.
Even last minute bookings on our apps
You do not need to be tied to your desktop computer to make your booking. With our cutting-edge mobile tools, you can search for those low cost deals anywhere, anytime. Our app gives you the freedom to secure flights from Boston to Castries at the very last minute from your mobile device.
- Other Flights to Castries
- Other Flights from Boston
- Airports near Boston
- Airports near Castries
- More Popular Airlines
Other Flights to Castries
- Toronto to Castries
- New York to Castries
- London to Castries
- Paris to Castries
- Cartagena to Castries
- Newark to Castries
- La Ceiba to Castries
- Kingstown to Castries
- Thunder Bay to Castries
- Prince George to Castries
- Simpson Bay to Castries
- St. George's to Castries
- Beef Island to Castries
- Atlanta to Castries
- Austin to Castries
- Charlotte to Castries
- Chicago to Castries
- Detroit to Castries
- Los Angeles to Castries
- Miami to Castries
Other Flights from Boston
- Boston to Orlando
- Boston to London
- Boston to Miami
- Boston to Atlanta
- Boston to Los Angeles
- Boston to Chicago
- Boston to New York
- Boston to Paris
- Boston to Toronto
- Boston to Rome
- Boston to Dallas
- Boston to Houston
- Boston to Montreal
- Boston to Detroit
- Boston to Madrid
- Boston to Beijing
- Boston to Sao Paulo
- Boston to Kansas City
- Boston to Berlin
- Boston to Buenos Aires
Airports near Boston
Airports near Castries
Top Trending
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.