Cheap flights from Dulles Intl (IAD) to Saint Lucia

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Dulles Intl (IAD) to Saint Lucia

All the information you need to plan the best IAD to UVF flight in 2022: compare Dulles Intl to Saint Lucia flight prices with the expected peak season, weather and rainfall in Saint Lucia.
What is the cheapest month to fly from Washington Dulles Intl Airport to Saint Lucia?

Flights from Washington Dulles Intl Airport to Saint Lucia lean towards being more expensive in August. Prices are generally better when you fly from Washington Dulles Intl Airport to Saint Lucia in September, with the cheapest ticket starting at $608.

When is the cheapest time to fly from Washington Dulles Intl Airport to Saint Lucia (IAD - LC)?

When flying from Washington Dulles Intl Airport to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Washington Dulles Intl Airport to Saint Lucia?

Users have found that booking a flight from Washington Dulles Intl Airport to Saint Lucia at least 61 days early can save you up to 28% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington Dulles Intl Airport to Saint Lucia for as little as $957 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,007 for flights departing within the next 3 days.

Cheap flights from Dulles Intl to Saint Lucia in January, February 2022

The best prices found for IAD to Saint Lucia flights for January, February
16 Feb - 23 Feb
$557pp
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
22 Feb - 1 Mar
$560pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
 
1 STOP
IAD
Washington Dulles Intl
27 Feb - 2 Mar
$561pp
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Saint Lucia 2022 flight deals

Cheap flights to Saint Lucia from Dulles Intl found for this year
29 Mar - 5 Apr
$508pp
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Multiple Airlines
     
3 STOPS
IAD
Washington Dulles Intl
1 Apr - 9 Apr
$518pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
15 Nov - 23 Nov
$557pp
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Dulles Intl to Saint Lucia

Late deals on round-trip flights to Saint Lucia from Dulles Intl, departing today and this week
31 Jan - 3 Feb
$637pp
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
31 Jan - 3 Feb
$641pp
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
UVF
Castries Hewanorra
UVF
Castries Hewanorra
American Airlines
   
2 STOPS
IAD
Washington Dulles Intl
4 Feb - 8 Feb
$660pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
UVF
Castries Hewanorra
UVF
Castries Hewanorra
Delta
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Saint Lucia from Washington Dulles Intl

The cheapest one-way flights from Dulles Intl to Saint Lucia
12:42 am - 10:14 am
Delta
1 Stop
8h 32m
IAD - UVF
Delta
$1,202
Delta
1:00 am - 11:20 am
Air Canada
1 Stop
9h 20m
IAD - UVF
Air Canada
$1,602
JustFly
4:25 pm - 10:12 am
American Airlines
3 Stops
17h 47m
IAD - UVF
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Saint Lucia</span> flights.

Flight FAQs

From Dulles Intl to Saint Lucia

Which airlines flying from Washington Dulles Intl to Saint Lucia have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, American Airlines, and United Airlines flying from Washington Dulles Intl to Saint Lucia have implemented new flexible cancellation policies.

Can I find flights from Washington Dulles Intl Airport to Saint Lucia for under $600 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl Airport to Saint Lucia for under $600. The cheapest flight booked recently is on Multiple Airlines for just $508, but on average you can expect to pay $572.

Are there last-minute flights available from Washington Dulles Intl Airport to Saint Lucia for under $700?

There are currently 7+ open flights from Washington Dulles Intl Airport to Saint Lucia within the next 7 days for less than $700.

What are the cheapest airlines to fly from Washington Dulles Intl Airport to Saint Lucia one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $209. Users have also found prices from $254 and $290 on American Airlines and Delta, respectively.

What are the cheapest flights from Washington Dulles Intl Airport to Saint Lucia?

Looking at all options, your cheapest flight can be booked for $316. While the most popular route (Washington Dulles Intl - Castries Hewanorra) can be booked for $560 on average our data indicates $788 when flying from Washington Dulles Intl Airport to Saint Lucia.

What are the most popular airlines that fly from Washington Dulles Intl Airport to Saint Lucia?

American Airlines, Air Canada and Delta are the most popular airlines when flying from Washington Dulles Intl Airport to Saint Lucia.

Related searches

Flights to Saint Lucia from Dulles Intl
Flights to Dulles Intl Flights to Saint Lucia Flights from Dulles Intl

Rent a Car

Car Rentals in Saint Lucia

COVID Restrictions

View COVID Travel Restrictions for Saint Lucia

Do I need a COVID test to fly to Saint Lucia from Dulles Intl?

Information is based on travel restrictions from Washington Dulles Intl to Saint Lucia

Most visitors from Washington Dulles Intl need to provide a negative COVID-19 test result and/or quarantine to enter Saint Lucia.

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) test taken 120 hours before departing to Saint Lucia.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Saint Lucia.

Documents
Travel Authorization Form - All passengers will be screened on arrival. The Health Declaration Form must be completed on the day of travel and before landing to expedite processing and presented at the health screening desk on arrival in Saint Lucia.


Do I need a test to fly back to Dulles Intl from Saint Lucia?

Returning to Washington Dulles Intl from Saint Lucia

COVID-19 testing requirements
Visitors from Saint Lucia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Saint Lucia are not required to quarantine after entering Washington Dulles Intl.

Hide COVID Travel Restrictions for Saint Lucia

Destination information for Saint Lucia

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Saint Lucia.
Today's exchange rate
$1 = $2.71

Airports servicing Washington

Airports servicing

Castries George F. L. Charle (SLU)
Castries Hewanorra (UVF)

Top 3 airlines flying from Washington Dulles Intl to Saint Lucia

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Saint Lucia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$247 $720 No cancel fee 69%
American Airlines
$346 $780 No cancel fee 71%
Delta
$388 $824 No cancel fee N/A
Home Caribbean Saint Lucia Cheap flights from Dulles Intl to Saint Lucia