Cheap Flights from Washington D.C. to Saint Lucia from $726

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Saint Lucia? If you want to travel next month, return fares start from $772. Find the lowest prices on one-way and return flight tickets right here.

Castries.$726 per passenger.Departing Wed, 20 Jan, returning Thu, 28 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Dulles on Wed, 20 Jan, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Thu, 28 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $726, select.

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Flights from Washington D.C. to Saint Lucia FAQs

What is the cheapest flight to Saint Lucia from Washington D.C.?

The cheapest flight from Washington D.C. to Saint Lucia costs $726.

Explore the different prices of flights from Washington D.C. to Saint Lucia and find the best option for you.

When is it the cheapest time to fly from Washington D.C. to Saint Lucia?

The cheapest month to fly from Washington D.C. to Saint Lucia is January. See if any of these flights in January suit you.

What is the cheapest Washington D.C. to Saint Lucia flight route?

We've taken a look at the year ahead using our flights calendar. The cheapest flight route from Washington D.C. to Saint Lucia is Washington D.C. to St Lucia Hewanorra. You can buy a ticket to fly this route from $726.

Take a look at Washington D.C. to St Lucia Hewanorra flights.

What is the cheapest airline that flies to Saint Lucia from Washington D.C.?

Looking at the year ahead, the cheapest airline flying to Saint Lucia from Washington D.C. is Air Canada.

Explore flight ticket options today.

Cheapest flights to Saint Lucia from Washington D.C.

Washington D.C. to Castries from $726

How to find cheap flights from Washington D.C. to Saint Lucia

Grab a return flight from Washington D.C. to Saint Lucia from $726, the cheapest price currently available.
You'll be travelling from Washington D.C. into St Lucia Hewanorra in Castries with that fare.
$318 is the lowest price we've found for a one-way trip.
Happy to go wherever the cheap flights are? Enter 'Saint Lucia' in the 'To' field to find the lowest fares for different cities.
There are two international airports in Saint Lucia you can fly into.
Widen your search by choosing 'Add nearby airports.' This will compare prices across the closest airports at both your departure and destination points, which could help you cut costs.
Book as early as possible. You'll have more routes, times and airlines to choose from. Leave it too long and you could be left with fewer options and higher costs.
Be the first to know when fares change. Download the Skyscanner app, create a Price Alert, and we'll send you updates when prices go up or down.

Best time to fly from Washington D.C. to Saint Lucia

Catch a flight from Washington D.C. to Saint Lucia in January and you'll be travelling at one of the cheapest times of the year.
Travelling midweek can often be a smarter choice. Prices are generally cheaper on Tuesdays and Wednesdays than on other days of the week.
Peak travel season in Saint Lucia runs through January, February and December. January is the most popular month and a great time to visit if you want more to see and do.
For a more laid-back experience, March, September and October are a reliable choice. September is the quietest month.

Popular places to visit in Saint Lucia

Castries

This Castries Quarter city is one of the top destinations for Washington D.C. to Saint Lucia flights. Start your sightseeing at unmissable attractions like Vigie Beach, Malabar Beach and Morne Fortune.
You'll discover plenty of flight deals to Castries's busiest airport, St Lucia Hewanorra Airport (UVF). St Lucia Vigie Airport (SLU) adds another option into the mix.
Looking for the perfect place to stay? Check out the range of hotels in Castries.

Vieux Fort

Explore some of this Vieux Fort Quarter city's highlights including Anse Des Sables Beach, Sandy Beach and Maria Islands Nature Reserve.
The same magic that drives our flight search can also help you find the most competitive room rates around. Use it to compare availability and prices across hotels in Vieux Fort.

Visiting Saint Lucia for the first time? Here's what you need to know

Entry rules can vary depending on your passport, length of stay and travel plans, so check before you go. Airlines and official embassy sites will have the most recent advice on visas or other documents you may need.
The population of Saint Lucia is about 180,000. Castries is the capital.
You won't need to adjust your watch as you travel through this destination, with only one standard time zone of UTC-4 inches place.
For a warmer trip to Saint Lucia, consider going in September.
Temperatures are often coolest around February.
August is usually the wettest time of year, while February is the driest.
The Saint Lucia Jazz & Arts Festival, Carnival celebrations and Independence Day are some of the well-known events here. Think about booking your Washington D.C. to Saint Lucia flight around moments like these for a different travel experience.

Complete your trip with hotels and a car rental

Locked in that cheap flight from Washington D.C. to Saint Lucia? Now work out where you'll stay and how you'll get around. Check out the range of hotels in Saint Lucia and filter your search by location, price range and more. Also browse car rental options in Saint Lucia and choose from pickup locations at airports or in cities.

Saint Lucia hotels and car hire

Did you know we can help you plan the rest of your trip from Washington D.C. to Saint Lucia? Get exclusive deals and great rates for hotels and car hire in Saint Lucia.