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Cheap flights from Nassau to Castries

Nassau
NAS
Castries
SLU

Flight deals from Nassau to Castries

Below you can see the best deals on flights Nassau — Castries for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 25 July, from $481.

Top 10 cheap flights from Nassau to Castries

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AC
AC
$ 474

Nassau — Castries

18:30—14:10
30 Jul 2026
19 h 40 m
1 stop
TS
WS
$ 506

Nassau — Castries

17:15—13:40
29 Jul 2026
20 h 25 m
1 stop
TS
WS
$ 516

Nassau — Castries

17:15—13:40
25 Jul 2026
20 h 25 m
1 stop
AC
AC
WS
$ 517

Nassau — Castries

14:35—13:40
29 Jul 2026
23 h 5 m
2 stops
UA
UA
WS
$ 523

Nassau — Castries

15:59—13:40
25 Jul 2026
21 h 41 m
2 stops
UA
UA
WS
$ 523

Nassau — Castries

13:15—13:40
25 Jul 2026
24 h 25 m
2 stops
UA
UA
WS
$ 523

Nassau — Castries

14:53—13:40
25 Jul 2026
22 h 47 m
2 stops
UA
UA
WS
$ 523

Nassau — Castries

12:35—13:40
25 Jul 2026
25 h 5 m
2 stops
UA
UA
WS
$ 523

Nassau — Castries

12:35—13:40
25 Jul 2026
25 h 5 m
2 stops
AC
WS
$ 528

Nassau — Castries

18:30—13:40
25 Jul 2026
19 h 10 m
1 stop
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Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Nassau — Castries flight

On this page, you can find and book flights from Nassau to Castries. This flight connects the Bahamas and Saint Lucia, covering a distance of 2,104 km, and current offers include various options for both price and travel time.

To plan your trip, use the information on how to get to the airport of departure and research ways to get from the airport to your destination in advance. Ticket prices change constantly, so we recommend tracking them using the low-fare calendar and the price dynamics chart for the current year.

Flight ticket prices by day: Nassau — Castries

Below is a calendar of the lowest flight ticket prices for Nassau — Castries by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $481 in y, and the most expensive are around $481 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Nassau → Castries, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$631highMay$485lowSep$449low
Feb$631highJun$461lowOct$473low
Mar$607highJul$522mediumNov$534high
Apr$558mediumAug$522mediumDec$655high

Some values are estimated based on seasonality.

When to fly

Weather conditions in Castries remain consistently warm throughout the year. The hottest month is September, with average highs reaching 29.3°C, while the coolest weather is observed in February, when temperatures drop to 23.9°C. The period from July to November is characterized by high humidity, and peak rainfall occurs in August and September.

Current data on minimum flight prices from Nassau is not currently recorded, as ticket costs are dynamic and depend on demand. We recommend using the price charts on this page to track the best deals for specific dates. Traditionally, prices increase during holidays and peak tourist seasons.

For a comfortable trip, it is best to choose March or May: these months see the highest number of dry days (up to 18 per month) with pleasant air temperatures. The period from July to October should be avoided if you want to minimize the chance of tropical downpours, which occur most frequently during this time.

Temperature · Castries

Dry and wet days · Castries

Wind speed and direction · Castries

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How to get the best deal on a Nassau — Castries ticket

  • Book your tickets in advance: The optimal booking window for this route is 4 to 8 weeks before your planned departure.
  • Watch for connections: Direct flights for this 2,104 km distance may be rare, so compare options with layovers in major Caribbean hubs to find the best price.
  • Use search tools: The low-fare calendar on this page will help you quickly identify which days of the month a flight to Castries will be cheaper.
  • Consider baggage allowance: Regional airlines operating inter-island flights may have strict weight limits for carry-on and checked baggage.

Airlines

Several carriers operate on the air route between Nassau and Castries, providing regular connections between the Bahamas and Saint Lucia. Most flights involve layovers, allowing you to choose the most convenient departure time throughout the week. To check the current schedule, flight frequency, and route details for each airline, please refer to the list of carriers provided below.

There are no direct flights on the Nassau — Castries route. Showing airlines offering connecting flights.
  • American AirlinesAA
    WebsiteFleet: 965211M pax/year
    • NAS → MIA → UVF (with stopover)
    Open →
  • JetBlueB6
    WebsiteFleet: 30742.5M pax/year
    • NAS → MCO → ATL → UVF (with stopover)
    Open →
  • DeltaDL
    WebsiteFleet: 986190M pax/year
    • NAS → MCO → ATL → UVF (with stopover)
    Open →

Cities and airports on the Nassau — Castries route

Flights Nassau — Castries depart from Lynden Pindling International Airport and arrive at Hewanorra Airport and George F. L. Charles Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Nassau

NAS
Bahamas
About the cityHow to get thereWeatherAll about the country Bahamas
Arrival

Castries

SLU
Saint Lucia
About the cityHow to get thereWeatherAll about the country Saint Lucia
Departure airports
Arrival airports

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Frequently asked questions about the Nassau — Castries flight

How long is the flight from Nassau to Castries?

The approximate travel time for a direct flight is about 2 hours and 45 minutes; however, most flights on this 2,104 km route involve connections, which increases the total travel time.

Which airlines fly this route?

A variety of regional and international airlines operate flights between these cities; a full list of current carriers and their schedules is provided above on this page.

Which airport does the flight arrive at?

Flights from Nassau arrive at airports serving Castries, most often George F. L. Charles Airport (SLU) or Hewanorra International Airport.

Are there direct flights from Nassau to Castries?

The availability of direct flights depends on the airlines' seasonal schedules; we recommend checking current information through the search form for specific dates.

When is the best time to buy flight tickets?

The best fares are usually available when booking 1.5–2 months before the trip, as well as when choosing mid-week departures.

Where else you can fly from Nassau

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Fort LauderdaleNew York CityMiamiOrlandoTorontoAtlantaFreeportGeorge TownMarsh HarbourHoustonProvidencialesDallasChicagoNorth EleutheraPhiladelphiaPanama CityCharlotteDeadmans CayLondonCockburn TownWashington, D.C.MontrealRock SoundCap-HaïtienDetroitCalgaryBostonKingstonHalifaxOttawaDenverGovernors HarbourMontego BayPort-au-PrinceSpring PointMatthew TownMinneapolisMayaguanaPort of SpainTampa

Where else you can fly from Castries

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BridgetownNew York CityMiamiFort-de-FranceAtlantaCharlotteTorontoLondonChicagoGeorgetownSt. George'sPhiladelphiaPhilipsburg

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