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Flights from Castries to Boston
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Find Castries to Boston flights starting at €198.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        UVF16:51
        5h 2m
        Nonstop
        BOS20:53
        Sat, Nov 16|Castries - Boston|Jetblue Airways
        €198€268
        26% OFF
        26% OFF
        €268€198

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sat, Nov 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €198 including taxes and charges.

      • UVF13:58
        5h 9m
        Nonstop
        BOS18:07
        Sun, Nov 17|Castries - Boston|Jetblue Airways
        €213€268
        20% OFF
        20% OFF
        €268€213

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sun, Nov 17, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €213 including taxes and charges.

      • UVF16:02
        5h 12m
        Nonstop
        BOS20:14
        Sun, Dec 22|Castries - Boston|Jetblue Airways
        €218€268
        18% OFF
        18% OFF
        €268€218

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sun, Dec 22, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €218 including taxes and charges.

      • UVF17:00
        5h 2m
        Nonstop
        BOS21:02
        Sat, Dec 7|Castries - Boston|Jetblue Airways
        €219
        €219

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sat, Dec 7, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €219 including taxes and charges.

      • UVF13:58
        5h 9m
        Nonstop
        BOS18:07
        Sun, Dec 15|Castries - Boston|Jetblue Airways
        €219
        €219

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sun, Dec 15, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €219 including taxes and charges.

      • UVF13:58
        5h 9m
        Nonstop
        BOS18:07
        Wed, Nov 20|Castries - Boston|Jetblue Airways
        €219
        €219

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Wed, Nov 20, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €219 including taxes and charges.

      • UVF15:55
        5h
        Nonstop
        BOS19:55
        Wed, Dec 4|Castries - Boston|Jetblue Airways
        €220
        €220

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Wed, Dec 4, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €220 including taxes and charges.

      • UVF13:48
        5h 7m
        Nonstop
        BOS17:55
        Wed, Nov 27|Castries - Boston|Jetblue Airways
        €220
        €220

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Wed, Nov 27, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €220 including taxes and charges.

      • UVF18:00
        16h 18m
        1 stop
        BOS09:18
        Mon, Dec 23|Castries - Boston|Jetblue Airways
        €210
        €210

        Choose Jetblue Airways flights from Castries to Boston. The one-way connecting flight with Jetblue Airways departs from Hewanorra Airport on Mon, Dec 23, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €210 including taxes and charges.

      • UVF17:17
        15h 26m
        1 stop
        BOS07:43
        Sat, Nov 16|Castries - Boston|United Airlines
        €211
        €211

        Choose United Airlines flights from Castries to Boston. The one-way connecting flight with United Airlines departs from Hewanorra Airport on Sat, Nov 16, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from €211 including taxes and charges.

      • SLU13:00
        3h 5m
        Nonstop
        BOS14:00
        Thu, Nov 21|Castries - Boston|Jetblue Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Castries to Boston?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Castries to Boston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetblue Airways
From €198
United Airlines
From €211
Delta Air Lines
From €219
American Airlines
From €234
Air Canada
From €276
WestJet
From €294
Caribbean Airlines
From €382
Winair
From €465
InterCaribbean Airways
From €485
British Airways
From €518

Find more flights and airlines

Alternative Routes for Castries to Boston Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Castries to Boston.

  • Cheapest
    Jetblue Airways
    UVF
    16:51
    5h 2m
    Nonstop
    BOS
    20:53
    Hewanorra Airport - General Edward Lawrence Logan International Airport
    Sat, Nov 16Jetblue Airways
    €198
  • Caribbean Airlines
    SLU
    10:25
    22h 2m
    2 transfer
    BOS
    07:27
    George F. L. Charles Airport - General Edward Lawrence Logan International Airport
    Wed, Jan 15Caribbean Airlines
    €382
  • Caribbean Airlines
    SLU
    10:25
    22h 2m
    2 transfer
    BOS
    07:27
    George F. L. Charles Airport - General Edward Lawrence Logan International Airport
    Wed, Jan 15Caribbean Airlines
    €382
    Find More Flights

FAQ

  • 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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Castries (SLU) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around €408.

  • How long is the flight from Castries (SLU) to Boston (BOS)?

    It takes about 5 hours 12 minutes to fly from Castries (SLU) to Boston (BOS).

  • What are the most popular airlines that fly from Castries (SLU) to Boston (BOS)?

    Airlines with flights from Castries (SLU) to Boston (BOS): Qatar Airways and Jetblue Airways.

  • What's the most popular airline for direct flights from Castries (SLU) to Boston (BOS)?

    Jetblue Airways operates 1 direct flights from Castries (SLU) to Boston (BOS).

  • How many airports in Boston (BOS)?

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.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Castries to Boston Flights

Cheapest direct flight price€198
Cheapest return ticket price€281
Off-season travel monthNovember
Peak season for travelAugust
Flight distance3,295.52km
Average flight time5 hours 12 minutes
Popular airlineJetblue Airways

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