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Flights from Castries to Boston
Cheap flight deals from Castries to Boston
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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UVF 16:2216h 33m1 stopsBOS 08:55Castries - Boston | Sat, Jun 7 | United AirlinesBOS 06:108h1 stopsUVF 14:10Boston - Castries | Sun, Jun 15 | Jetblue AirwaysAED 1,674 AED 3,04345% OFF45% OFFAED 3,043 AED 1,674
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UVF 16:2216h 33m1 stopsBOS 08:55Castries - Boston | Sat, Jun 14 | United AirlinesBOS 07:108h 59m1 stopsUVF 16:09Boston - Castries | Sat, Jun 21 | Jetblue AirwaysAED 1,729 AED 3,04343% OFF43% OFFAED 3,043 AED 1,729
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Tue, May 20 | Jetblue AirwaysBOS 05:128h 37m1 stopsUVF 13:49Boston - Castries | Tue, May 27 | Jetblue AirwaysAED 1,984 AED 3,04335% OFF35% OFFAED 3,043 AED 1,984
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Wed, May 21 | Jetblue AirwaysBOS 05:128h 37m1 stopsUVF 13:49Boston - Castries | Wed, May 28 | Jetblue AirwaysAED 1,98435% OFFAED 3,043 AED 1,984
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Tue, Jun 3 | Jetblue AirwaysBOS 05:128h 37m1 stopsUVF 13:49Boston - Castries | Tue, Jun 10 | Jetblue AirwaysAED 1,99035% OFFAED 3,043 AED 1,990
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UVF 17:2914h 15m1 stopsBOS 07:44Castries - Boston | Sat, Jun 14 | Jetblue AirwaysBOS 07:108h 59m1 stopsUVF 16:09Boston - Castries | Sat, Jun 21 | Jetblue AirwaysAED 2,02533% OFFAED 3,043 AED 2,025
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UVF 15:089h 9m1 stopsBOS 00:17Castries - Boston | Wed, Jun 11 | Jetblue AirwaysBOS 07:159h 5m1 stopsUVF 16:20Boston - Castries | Mon, Jun 16 | Jetblue AirwaysAED 2,03233% OFFAED 3,043 AED 2,032
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Mon, Jun 2 | Jetblue AirwaysBOS 05:128h 50m1 stopsUVF 14:02Boston - Castries | Mon, Jun 9 | Jetblue AirwaysAED 2,12530% OFFAED 3,043 AED 2,125
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Tue, Jun 10 | Jetblue AirwaysBOS 05:258h 45m1 stopsUVF 14:10Boston - Castries | Tue, Jun 17 | Jetblue AirwaysAED 2,18328% OFFAED 3,043 AED 2,183
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Thu, May 22 | Jetblue AirwaysBOS 05:128h 37m1 stopsUVF 13:49Boston - Castries | Thu, May 29 | Jetblue AirwaysAED 2,19128% OFFAED 3,043 AED 2,191
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SLU 13:0017h 25m1 stopsBOS Invalid DateCastries - Boston | Wed, May 14 | Normal AirlineBOS 15:006hNonstopSLU 16:00Boston - Castries | Fri, May 16 | Normal AirlineFind More FlightsFind More Flights
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UVF 16:2216h 30m1 stopsBOS 08:52Castries - Boston | Sat, May 17 | United AirlinesAED 922 AED 1,66345% OFF45% OFFAED 1,663 AED 922
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UVF 15:1024h 48m1 stopsBOS 15:58Castries - Boston | Fri, Jun 27 | Air CanadaAED 1,142 AED 1,66331% OFF31% OFFAED 1,663 AED 1,142
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UVF 14:3529h 1m1 stopsBOS 19:36Castries - Boston | Sun, Jun 8 | WestJetAED 1,177 AED 1,66328% OFF28% OFFAED 1,663 AED 1,177
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UVF 15:328h 55m1 stopsBOS 00:27Castries - Boston | Wed, Jun 25 | Jetblue AirwaysAED 1,17928% OFFAED 1,663 AED 1,179
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Thu, May 29 | Jetblue AirwaysAED 1,19228% OFFAED 1,663 AED 1,192
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Tue, Jun 3 | Jetblue AirwaysAED 1,19228% OFFAED 1,663 AED 1,192
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UVF 15:328h 55m1 stopsBOS 00:27Castries - Boston | Fri, Jun 20 | Jetblue AirwaysAED 1,19328% OFFAED 1,663 AED 1,193
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UVF 15:099h 8m1 stopsBOS 00:17Castries - Boston | Tue, Jun 10 | Jetblue AirwaysAED 1,19328% OFFAED 1,663 AED 1,193
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UVF 17:4014h 4m1 stopsBOS 07:44Castries - Boston | Sun, Jun 22 | Jetblue AirwaysAED 1,19428% OFFAED 1,663 AED 1,194
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UVF 17:4014h 4m1 stopsBOS 07:44Castries - Boston | Thu, Jun 26 | Jetblue AirwaysAED 1,19828% OFFAED 1,663 AED 1,198
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SLU 13:0017h 25m1 stopsBOS Invalid DateCastries - Boston | Wed, May 14 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Castries to Boston
Cheapest one-way flight price | AED 921 |
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Off-season for travel | April |
Peak season for travel | February |
Flight distance | 3,295.52 km |
Popular airline | Jetblue Airways |
When is the cheapest time to fly from Castries to Boston?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Castries (SLU) to Boston (BOS) the cheapest?
Airlines adjust prices for flights from Castries to Boston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Castries (SLU) to Boston (BOS) cost?
According to Trip.com's data, the lowest price is around AED 2,136. -
How many airports are there in Boston (BOS)?
There are 3 airport(s) near Boston (BOS): Hartford Barnes Airport, Logan International Airport and Portsmouth International Airport.
How to find a cheap flight from Castries to Boston
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Castries to Boston. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Castries to Boston ticket.
Tap "Date" on flight search bar to scan through the calender for Castries to Boston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, May 17 at AED 922 for one-way flights.
Compare cheap Castries to Boston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Castries to Boston. The cheapest airline operating is United Airlines.
Set up a Price Alert
By setting up a Price Alert for your Castries to Boston route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Castries to Boston flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Castries to Boston to get exclusive deals for you.
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