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Cheap Flights from Washington D.C. to St Lucia Hewanorra

Compare Washington D.C. to St Lucia Hewanorra flight deals

Find the cheapest month or even day of the year to fly to St Lucia Hewanorra

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Flight deals from Washington D.C. to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from R 8,989. Find the lowest prices on one-way and return tickets right here.
Castries.R 3,004 per passenger.Departing Mon, 3 Aug.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Mon, 3 Aug, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,004, select.
Castries.R 3,009 per passenger.Departing Thu, 23 Jul.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Thu, 23 Jul, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,009, select.
Castries.R 3,411 per passenger.Departing Tue, 1 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Tue, 1 Sep, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,411, select.
Castries.R 3,446 per passenger.Departing Thu, 22 Oct.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Thu, 22 Oct, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,446, select.
Castries.R 3,847 per passenger.Departing Sun, 8 Nov.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Sun, 8 Nov, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,847, select.
Castries.R 3,895 per passenger.Departing Mon, 15 Jun.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Mon, 15 Jun, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 3,895, select.
Castries.R 4,220 per passenger.Departing Thu, 10 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Thu, 10 Dec, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 4,220, select.

Find the cheapest month to fly from Washington D.C. to St Lucia Hewanorra

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to St Lucia Hewanorra flights are currently cheapest in August.
Jun
from R 3,895
Jul
from R 3,009
Aug
from R 3,004
Sep
from R 3,411
Oct
from R 3,446
Nov
from R 3,847
Dec
from R 4,220
Jan
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Feb
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Mar
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Apr
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May
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Washington D.C. to St Lucia Hewanorra: Alternative routes

Compare routes from Washington D.C. to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

St Lucia Vigie

1km from central Castries
Closest
from R 5,942
Search flights

St Lucia Hewanorra

31km from central Castries
Cheapest
from R 3,004
Search flights

Washington D.C. to Castries: Flight information

The things to know before you go.
Cheapest flight foundR 3,004
Cheapest month to flyAugust

Finding cheap flights from Washington D.C. to St Lucia Hewanorra: Frequently asked questions

The best price we found for a return flight from Washington D.C. to St Lucia Hewanorra is R 8,488. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to St Lucia Hewanorra. But we found flights with one stop from R 8,488.
As of June 2026, there are no flights flying from Washington D.C. to St Lucia Hewanorra.
The cheapest month to fly from Washington D.C. to St Lucia Hewanorra is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to St Lucia Hewanorra Airport on Wednesday, 2 September 2026.
No airlines currently offer direct flights between Washington D.C. and St Lucia Hewanorra Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to St Lucia Hewanorra is Delta .

Travelling from Washington DC to St Lucia Hewnorra International Airport (UVF): What you need to know

  • The timezone in Castries is UTC-4, which is one hour ahead of Washington DC. St Lucia Hewnorra International Airport is located in Castries.

  • To ensure you catch your flight from Washington DC to UVF, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • With more travellers during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow extra time for delays. Remember things also get busy during major holidays like Christmas.

Airports in Washington DC

Ronald Reagan Washington National Airport (DCA)

  • Stopovers are the perfect opportunity to break up your trip and maybe even explore a different city. When browsing cheap flights from Washington DC to UVF leaving from Ronald Reagan Washington National Airport (DCA), deselect the 'Direct flights only' box to discover where you can stop along the way. Here's where you could connect through:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • New York John F. Kennedy International Airport (JFK)

    • Newark Liberty International Airport (EWR)

  • Located around 6 kilometres from the centre of Washington DC, DCA can be reached in about 10 minutes by car, depending on traffic. The journey on public transport is roughly 25 minutes.

  • Searching for a comfortable hotel close to Ronald Reagan Washington National Airport? If you've booked an early flight from Washington DC to St Lucia Hewnorra International Airport, these stays will have you sleeping a quick hop from check-in:

  • When it comes to Ronald Reagan Washington National Airport's on-time performance, data shows 71% of flights stick to their scheduled arrival time.

  • The address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Get the most out of your holiday with a stopover on your flight from Washington DC to St Lucia Hewnorra International Airport. Check out these connections between Washington Dulles International Airport and UVF:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Newark Liberty International Airport (EWR)

    • Toronto Pearson International Airport (YYZ)

  • IAD is around 40 kilometres from central Washington DC. It takes 45 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 1 hour 10 minutes.

  • Want to treat yourself to an extra night away before boarding your Washington DC to UVF flight? Check in to a hotel near Washington Dulles International Airport before your adventure officially starts. These stays are expecting you:

  • Looking at how often flights stay on schedule, Washington Dulles International Airport has an on-time arrival performance of 77%.

  • The address for IAD is 1 Saarinen Circle.

Baltimore Washington International Airport (BWI)

  • Choosing a plane ticket from Washington DC to St Lucia Hewnorra International Airport (UVF) with one or more stops can give you more choice of departure times on top of cheaper fares. When leaving from Baltimore Washington International Airport (BWI), here are a few places you can make a pit stop at on the way to UVF:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • New York John F. Kennedy International Airport (JFK)

    • Miami International Airport (MIA)

  • From central Washington DC, BWI is around 48 kilometres away. It takes roughly 40 minutes to get to the airport by car and 50 minutes or so if you use public transport.

  • Take the 'what ifs' out of departure day — stay close to Baltimore Washington International Airport and know you'll be at the terminal with time to spare. Get comfy at one of these hotels the day before if you have an early Washington DC to St Lucia Hewnorra International Airport flight:

  • Airports have an on-time performance rating that tracks how often flights land as expected. At BWI, that rate is 77%.

About St Lucia Hewnorra International Airport (UVF)

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Washington DC to St Lucia Hewnorra International Airport. Check in to one of these accommodation options near UVF instead:

  • Lock in the best rate by reserving your ride around one week ahead of your Washington DC to St Lucia Hewnorra International Airport flight.

Getting from St Lucia Hewnorra International Airport (UVF) to central Castries

  • From St Lucia Hewnorra International Airport, central Castries is around 72 kilometres away. It takes about 1 hour 30 minutes to get to the city centre by car.

  • When travelling by public transport, expect a journey of about 2 hours.

How to find the cheapest flights from Washington DC to St Lucia Hewnorra International Airport (UVF)

  • The cheapest price we've found for a one-way ticket from Washington DC to St Lucia Hewnorra International Airport is R 3,004. For a return flight on this route, the best price is R 8,488. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from Washington DC to UVF if you book ahead. Airlines often have some amazing early bird deals.

  • The 'Whole month' tool will show you the cheapest Washington DC to St Lucia Hewnorra International Airport tickets throughout the entire month. It's a good way to find a bargain if your travel dates aren't set in stone.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you when a better deal comes up on plane tickets from Washington DC to UVF.

  • Find a cheap flight from Washington DC to St Lucia Hewnorra International Airport by using filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Washington DC to St Lucia Hewnorra International Airport (UVF)

  • It's time to work out when to book your flight from Washington DC to St Lucia Hewnorra International Airport (UVF). February is the most popular month to visit Castries. If a slower pace sounds more appealing, head there in September.

  • Lock in a Washington DC to UVF plane ticket departing in September if you're eager to experience the city during its warmest month. You can expect temperatures in Castries to range from 26ºC (79ºF) to 30ºC (86ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from Washington DC to St Lucia Hewnorra International Airport in February when temperatures are between 24ºC (75ºF) and 28ºC (82ºF).

More about Castries

  • Start your Castries trip right by choosing the perfect place to stay. Once you've booked your flight from Washington DC to St Lucia Hewnorra International Airport, check out our range of hotels including:

  • You'll find loads of fantastic things to do in Castries when you're ready to sightsee. Start exploring at Vigie Beach followed by Malabar Beach and Morne Fortune.

Plan the rest of your trip from Washington D.C. to Castries

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.