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

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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? Find the lowest prices on one-way and return tickets right here.

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.

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.

Washington D.C. to Castries: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 629
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 ر.ق.‏ 1,634. 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 ر.ق.‏ 1,634.
As of June 2025, 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 August.
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, 13 August 2025.
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 Hewanorra Airport (UVF): what you need to know

  • Planning your flight from Washington DC to Hewanorra Airport (UVF) begins with finding the best airport to kick off your trip. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are the main terminals in Washington DC.

  • Castries's timezone is UTC-4, which is the same as Washington DC. Hewanorra Airport is located in Castries.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to catch your flight from Washington DC to UVF.

  • Popular months like July or holiday times such as spring break and Christmas will mean longer waits at check-in and security. If you're travelling then, play it safe and get to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart move.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • We make it easy to find a flight from Washington DC to UVF with a stopover. To see all the options leaving from Ronald Reagan National Airport (DCA), deselect 'Direct flights only.' Then, choose a flight with a stop long enough to see the sights of the city of your choice. Popular stopovers between DCA and UVF include:

    • John F. Kennedy International Airport (JFK)

    • Newark Liberty International Airport (EWR)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

  • DCA is roughly 8 kilometres from the centre of Washington DC. To help you work out how to get there, use Google Maps. This useful traveller tool will give you the quickest route and your public transport options.

  • After an easy start to your holiday? Stay near Ronald Reagan National Airport. Whether you're taking an early flight from Washington DC to Hewanorra Airport or want to avoid feeling rushed, these hotels are just the thing:

Washington Dulles International Airport (IAD)

About Hewanorra Airport (UVF)

Getting from Hewanorra Airport (UVF) to central Castries

  • Hewanorra Airport is approximately 56 kilometres from the centre of Castries. With your own car rental or if you take a cab, the drive is around 1 hour and 9 minutes.

How to find the cheapest flights from Washington DC to Hewanorra Airport (UVF)

  • The best price we've found for a one-way ticket from Washington DC to Hewanorra Airport is ر.ق.‏ 629. The cheapest price for a return flight is ر.ق.‏ 1,634. Keep in mind fares can change due to availability at the time of booking.

  • It's usually smart to book in advance if you want to get cheap tickets from Washington DC to UVF. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest tickets from Washington DC to Hewanorra Airport across every month. It's a good way to snap up a bargain if your trip dates are flexible.

  • Create a Price Alert for cheap flight tickets from Washington DC to UVF. There's no need to check every day to see if fares have dropped. We'll notify you when there's a change in price.

  • Make the most of the filters to find your ideal journey. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Washington DC to Hewanorra Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

The best time to fly from Washington DC to Hewanorra Airport (UVF)

  • It's time to work out your dates for your flight from Washington DC to Hewanorra Airport. July is the most popular month for a trip to Castries. If you prefer a more low-key vibe, go in May.

  • Think about the kind of weather that'll work with your plans for Castries. September is known as the warmest month. Book your flights from Washington DC to UVF sometime then and you can expect temperatures of between 26ºC and 30ºC.

  • Look for cheap flights from Washington DC to Hewanorra Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 24ºC and 28ºC on average.

More about Castries

  • After locking in your flight from Washington DC to Hewanorra Airport, think about where you want to stay in this city. Make one of these accommodation options your base for exploring Castries:

  • All great adventures should include some sightseeing. Derek Walcott Square, Morne Fortune and Immaculate Conception Church are attractions you won't want to skip in Castries.

Complete your Castries trip with a car rental

  • After you've booked your hotel and cheap flight from Washington DC to Hewanorra Airport, your next task is choosing one of our car rentals in Castries. Explore the offers and instantly compare options on pick-up convenience, price, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.