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Flights from New York to Castries

Find the cheapest direct flight options from New York to Castries over the next three months. Book one-way tickets from £134 and round-trip tickets from £343.

      • Cheapest nonstop
        JFK 07:55
        4h 43m
        Direct
        UVF 12:38
        New York - Castries | Mon, Aug 3 | Jetblue Airways
        UVF 13:59
        4h 54m
        Direct
        JFK 18:53
        Castries - New York | Thu, Aug 6 | Jetblue Airways
        £343 £492
        30% off
        30% off
        £492 £343
      • JFK 10:20
        5h 2m
        Direct
        UVF 15:22
        New York - Castries | Fri, Jul 31 | Jetblue Airways
        UVF 16:17
        4h 56m
        Direct
        JFK 21:13
        Castries - New York | Fri, Aug 7 | Jetblue Airways
        £344 £492
        30% off
        30% off
        £492 £344
      • JFK 06:00
        8h 14m
        1 stop
        UVF 14:14
        New York - Castries | Tue, Aug 18 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Tue, Aug 25 | Delta Air Lines
        £332 £492
        33% off
        33% off
        £492 £332
      • JFK 19:00
        19h 14m
        1 stop
        UVF 14:14
        New York - Castries | Fri, Aug 28 | Delta Air Lines
        UVF 15:34
        17h 50m
        1 stop
        EWR 09:24
        Castries - New York | Tue, Sep 1 | Delta Air Lines
        £332
        33% off
        £492 £332
      • LGA 20:30
        17h 44m
        1 stop
        UVF 14:14
        New York - Castries | Thu, Aug 6 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Fri, Aug 14 | Delta Air Lines
        £332
        33% off
        £492 £332
      • LGA 20:30
        17h 44m
        1 stop
        UVF 14:14
        New York - Castries | Mon, Aug 17 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Thu, Aug 20 | Delta Air Lines
        £335
        32% off
        £492 £335
      • LGA 20:30
        17h 44m
        1 stop
        UVF 14:14
        New York - Castries | Thu, Aug 13 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Thu, Aug 20 | Delta Air Lines
        £336
        32% off
        £492 £336
      • LGA 20:30
        17h 44m
        1 stop
        UVF 14:14
        New York - Castries | Thu, Aug 20 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Wed, Aug 26 | Delta Air Lines
        £342
        30% off
        £492 £342
      • LGA 19:00
        19h 14m
        1 stop
        UVF 14:14
        New York - Castries | Tue, Aug 25 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Tue, Sep 1 | Delta Air Lines
        £342
        30% off
        £492 £342
      • EWR 06:00
        8h 14m
        1 stop
        UVF 14:14
        New York - Castries | Mon, Aug 31 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Fri, Sep 4 | Delta Air Lines
        £342
        30% off
        £492 £342
      • JFK 19:00
        19h 14m
        1 stop
        UVF 14:14
        New York - Castries | Mon, Aug 24 | Delta Air Lines
        UVF 15:34
        9h 40m
        1 stop
        LGA 01:14
        Castries - New York | Tue, Sep 1 | Delta Air Lines
        £343
        30% off
        £492 £343
      • JFK 06:00
        8h 14m
        1 stop
        UVF 14:14
        New York - Castries | Sun, Sep 6 | Delta Air Lines
        UVF 15:32
        9h 27m
        1 stop
        LGA 00:59
        Castries - New York | Thu, Sep 10 | Delta Air Lines
        £343
        30% off
        £492 £343
      • NYC 13:00
        17h 25m
        1 stop
        SLU 14:00
        New York - Castries | Tue, Jul 21 | Normal Airline
        SLU 15:00
        6h
        Direct
        NYC 16:00
        Castries - New York | Thu, Jul 23 | Normal Airline
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        Find more flights
      • Cheapest nonstop
        JFK 08:10
        4h 43m
        Direct
        UVF 12:53
        New York - Castries | Tue, Sep 1 | Jetblue Airways
        £134 £196
        32% off
        32% off
        £196 £134
      • LGA 19:00
        19h 14m
        1 stop
        UVF 14:14
        New York - Castries | Tue, Sep 1 | Delta Air Lines
        £132 £196
        33% off
        33% off
        £196 £132
      • EWR 18:59
        19h 15m
        1 stop
        UVF 14:14
        New York - Castries | Wed, Aug 26 | Delta Air Lines
        £133 £196
        32% off
        32% off
        £196 £133
      • EWR 06:00
        8h 14m
        1 stop
        UVF 14:14
        New York - Castries | Fri, Aug 28 | Delta Air Lines
        £136
        31% off
        £196 £136
      • LGA 20:30
        17h 44m
        1 stop
        UVF 14:14
        New York - Castries | Fri, Aug 21 | Delta Air Lines
        £137
        30% off
        £196 £137
      • LGA 20:30
        17h 42m
        1 stop
        UVF 14:12
        New York - Castries | Thu, Sep 10 | Delta Air Lines
        £137
        30% off
        £196 £137
      • EWR 18:59
        19h 13m
        1 stop
        UVF 14:12
        New York - Castries | Thu, Jul 30 | Delta Air Lines
        £137
        30% off
        £196 £137
      • LGA 20:30
        17h 44m
        1 stop
        UVF 14:14
        New York - Castries | Fri, Aug 7 | Delta Air Lines
        £137
        30% off
        £196 £137
      • JFK 06:00
        8h 14m
        1 stop
        UVF 14:14
        New York - Castries | Mon, Aug 24 | Delta Air Lines
        £137
        30% off
        £196 £137
      • EWR 18:59
        19h 15m
        1 stop
        UVF 14:14
        New York - Castries | Tue, Aug 25 | Delta Air Lines
        £137
        30% off
        £196 £137
      • NYC 13:00
        17h 25m
        1 stop
        SLU 14:00
        New York - Castries | Tue, Jul 21 | Normal Airline
        Find more flights
        Find more flights

Airlines operating flights from New York to Castries

Choose from 1 airlines flying from New York to Castries, including Jetblue Airways, and . Jetblue Airways currently offers the cheapest ticket on this route.
Jetblue Airways logo Jetblue Airways
Airlines are determined based on actual purchased flight tickets from New York to Castries according to previous 12 months data from Trip.com.

Flight details for New York to Castries

The distance between New York and Castries is 3,229.17km. It takes around 4 hours 47 minutes on average to fly from New York to Castries. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price£132
Cheapest return ticket price£332
Off-season travel monthOctober
Peak season for travelJuly
Flight distance3,229.17km
Average flight time4 hours 47 minutes
Popular airlineJetblue Airways
Flight statistics for the New York–Castries route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from New York to Castries

What is the cheapest month for one-way flights from New York to Castries?

The average one way ticket price paid by Trip.com users from New York to Castries in each month over the past 12 months.

Based on Trip.com data, the cheapest month to fly from New York to Castries is June, with an average price of £115. The most expensive month is usually December, with average prices reaching £855.

£855
£485
£115
0
    Cheapest
  • £474
    Jul
  • £210
    Aug
  • £127
    Sep
  • £265
    Oct
  • £246
    Nov
  • £855
    Dec
  • £235
    Jan
  • £172
    Feb
  • £223
    Mar
  • £252
    Apr
  • £269
    May
  • £115
    Jun

Flight FAQs

  • Which airlines offer the cheapest flights from New York (NYC) to Castries (SLU)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as £132 on Cheapest nonstop routes (e.g. LGA to UVF on Tue, Sep 1), while Delta Air Lines offers Cheapest nonstop round-trips from £332 departing on Tue, Aug 18 and returning on Tue, Aug 25.
  • At the moment, you can catch a direct flight from New York to Castries with the following airlines, including: Jetblue Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 4 hours 47 minutes to fly from New York (NYC) to Castries (SLU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New York to Castries is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 14 flight per week flying from New York to Castries. You can check the weekly schedule for popular airlines on this route below: Jetblue Airways: S/M/T/W/T/F/S -- B6881 (10:22) Jetblue Airways: S/M/T/W/T/F/S -- B61681 (08:25)
  • To find best deals on flights from New York to Castries, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 1, with one-way flights priced at just £132.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Castries travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from New York to Castries is October, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from New York to Castries on July 30, 2026 with Delta Air Lines, with prices starting at £137.
  • You can land at any one of the following hubs in Castries, with John F. Kennedy International Airport to Hewanorra International Airport (JFK-UVF) is by far the most common option on this route: George F. L. Charles Airport (SLU) Hewanorra International Airport (UVF).
  • The time difference between Castries and New York is 1h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

More Flight Itineraries

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.