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Low Price Flights from Castries to Boston
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Cheap Flight Deals from Castries to Boston

Discover our range of affordable one-way and round-trip flights from Castries to Boston and kick-start your next adventure today!

  • One way
  • Return
      • Cheapest nonstop
        UVF15:46
        5h 13m
        Nonstop
        BOS19:59
        Wed, Dec 25|Castries - Boston|Jetblue Airways
        AU$ 273AU$ 523
        48% OFF
        48% OFF
        AU$ 523AU$ 273

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Wed, Dec 25, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 273 including taxes and charges.

      • UVF16:02
        5h 12m
        Nonstop
        BOS20:14
        Sun, Dec 22|Castries - Boston|Jetblue Airways
        AU$ 276AU$ 523
        47% OFF
        47% OFF
        AU$ 523AU$ 276

        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 AU$ 276 including taxes and charges.

      • UVF17:00
        5h 2m
        Nonstop
        BOS21:02
        Sat, Dec 7|Castries - Boston|Jetblue Airways
        AU$ 354AU$ 523
        32% OFF
        32% OFF
        AU$ 523AU$ 354

        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 AU$ 354 including taxes and charges.

      • UVF13:58
        5h 9m
        Nonstop
        BOS18:07
        Sun, Dec 15|Castries - Boston|Jetblue Airways
        AU$ 354
        AU$ 354

        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 AU$ 354 including taxes and charges.

      • UVF15:55
        5h
        Nonstop
        BOS19:55
        Wed, Dec 4|Castries - Boston|Jetblue Airways
        AU$ 355
        AU$ 355

        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 AU$ 355 including taxes and charges.

      • UVF13:48
        5h 7m
        Nonstop
        BOS17:55
        Wed, Nov 27|Castries - Boston|Jetblue Airways
        AU$ 355
        AU$ 355

        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 AU$ 355 including taxes and charges.

      • UVF17:00
        5h 2m
        Nonstop
        BOS21:02
        Sat, Dec 14|Castries - Boston|Jetblue Airways
        AU$ 358
        AU$ 358

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sat, Dec 14, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 358 including taxes and charges.

      • UVF14:10
        5h 9m
        Nonstop
        BOS18:19
        Sat, Nov 23|Castries - Boston|Jetblue Airways
        AU$ 382
        AU$ 382

        Choose Jetblue Airways flights from Castries to Boston. The one-way direct flight with Jetblue Airways departs from Hewanorra Airport on Sat, Nov 23, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 382 including taxes and charges.

      • UVF18:00
        16h 18m
        1 stop
        BOS09:18
        Mon, Dec 23|Castries - Boston|Jetblue Airways
        AU$ 339
        AU$ 339

        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 AU$ 339 including taxes and charges.

      • UVF16:50
        9h 10m
        1 stop
        BOS01:00
        Mon, Jan 13|Castries - Boston|Delta Air Lines
        AU$ 353
        AU$ 353

        Choose Delta Air Lines flights from Castries to Boston. The one-way connecting flight with Delta Air Lines departs from Hewanorra Airport on Mon, Jan 13, arriving at General Edward Lawrence Logan International Airport. One-way Prices start from AU$ 353 including taxes and charges.

      • SLU13:00
        3h 5m
        Nonstop
        BOS14:00
        Thu, Nov 28|Castries - Boston|Jetblue Airways
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from Castries to Boston

Explore the best time to buy affordable tickets to Boston with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Top Airlines Flying from Castries to Boston

We have a range of prices from different airlines providing flights from Castries to Boston. Check below for the journey which best suits your travel needs.

Jetblue Airways
From AU$ 273
Delta Air Lines
From AU$ 353
United Airlines
From AU$ 375
American Airlines
From AU$ 385
Air Canada
From AU$ 406
WestJet
From AU$ 475
Caribbean Airlines
From AU$ 617
Winair
From AU$ 751
InterCaribbean Airways
From AU$ 783
British Airways
From AU$ 3,136

Find more flights and airlines

Alternative Routes from Castries to Boston

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Boston from Castries which could help you save money and time.

  • Cheapest
    Jetblue Airways
    UVF
    15:46
    5h 13m
    Nonstop
    BOS
    19:59
    Hewanorra Airport - General Edward Lawrence Logan International Airport
    Wed, Dec 25Jetblue Airways
    AU$ 273
  • 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
    AU$ 617
  • 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
    AU$ 617
    Find More Flights

FAQ

  • When are flight 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 are flights from Castries (SLU) to Boston (BOS) cost?

    According to Trip.com's data, the lowest price is around AU$ 660.

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

    It takes about 5 hours 11 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

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 from Castries to Boston

Cheapest direct flight priceAU$ 272
Cheapest return ticket priceAU$ 454
Off-season for travelNovember
Peak season for travelAugust
Flight distance3,295.52km
Average flight time5 hours 11 minutes
Popular airlineWestJet

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