Cheap flights from Washington, D.C. Reagan-National Airport to Saint Lucia from $272
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Saint Lucia departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air Canada flights from Washington, D.C. Reagan-National Airport to Saint Lucia
Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Saint Lucia flight tickets
JetBlue flights from Washington, D.C. Reagan-National Airport to Saint Lucia
Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Saint Lucia flight tickets
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Saint Lucia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Saint Lucia?
JetBlue, American Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. Reagan-National to Saint Lucia
What airlines fly to Saint Lucia?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Saint Lucia from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 80% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.
Cheap Washington, D.C. Reagan-National Airport to Saint Lucia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Saint Lucia
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Saint Lucia?
Prices for flights from Washington, D.C. Reagan-National Airport to Saint Lucia were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Saint Lucia?
As of June 2025, there are 3 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Saint Lucia.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Saint Lucia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Washington, D.C. Reagan-National Airport to Saint Lucia
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Saint Lucia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $225 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $385 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $555 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Saint Lucia?
It is quick and easy to find Washington, D.C. to Saint Lucia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Lucia that suits you.
Can I find flights from Washington, D.C. to Saint Lucia with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Saint Lucia from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to Saint Lucia?
Once you have performed a search for Washington, D.C. to Saint Lucia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Saint Lucia right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Washington, D.C. to Saint Lucia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.