Boston to Castries - Flights Starting at US$191
Book one-way or return flights from Boston to Castries from as little as US$191. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- BOS10:4111h 50m1 stopUVF22:31Sat, Jun 15|Boston - Castries|Spirit AirlinesUS$191US$30738% OFF38% OFFUS$307US$191
- BOS18:1618h 9m1 stopUVF12:25Mon, Jul 1|Boston - Castries|American AirlinesUS$203US$30734% OFF34% OFFUS$307US$203
- BOS18:1618h 9m1 stopUVF12:25Fri, Jun 21|Boston - Castries|American AirlinesUS$209US$30732% OFF32% OFFUS$307US$209
- BOS18:1618h 9m1 stopUVF12:25Tue, Jul 2|Boston - Castries|American AirlinesUS$211US$211
- BOS18:1618h 19m1 stopUVF12:35Thu, Jul 4|Boston - Castries|American AirlinesUS$211US$211
- BOS18:1019h 29m1 stopUVF13:39Wed, May 22|Boston - Castries|American AirlinesUS$226US$226
- BOS21:0416h 35m1 stopUVF13:39Wed, May 22|Boston - Castries|Jetblue AirwaysUS$226US$226
- BOS06:058h 25m1 stopUVF14:30Sun, Jun 2|Boston - Castries|Air CanadaUS$231US$231
- BOS18:1618h 9m1 stopUVF12:25Sat, Jun 29|Boston - Castries|American AirlinesUS$232US$232
- BOS18:1618h 9m1 stopUVF12:25Sat, Jun 22|Boston - Castries|American AirlinesUS$247US$247
- BOS13:003h 5mDirectSLU14:00Sat, May 18|Boston - Castries|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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View airlines operating flights from Boston to Castries. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Boston to Castries.
- CheapestBOS10:4111h 50m1 transferUVF22:31General Edward Lawrence Logan International Airport - Hewanorra AirportSat, Jun 15Spirit AirlinesUS$191
- BOS15:2920h 1m2 transferSLU11:30General Edward Lawrence Logan International Airport - George F. L. Charles AirportThu, May 23Spirit AirlinesUS$288
- BOS15:2920h 1m2 transferSLU11:30General Edward Lawrence Logan International Airport - George F. L. Charles AirportThu, May 23Spirit AirlinesUS$288Find More Flights
Frequently Asked Questions
How to find a cheap flight from Boston to Castries
Cheapest nonstop flight price | $191 |
---|---|
Off-season for travel | March |
Peak season for travel | November |
Flight distance | 3,295.52km |
Popular airline | American Airlines |
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More Travel Options | Boston to Castries
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