What are the cheapest airlines to fly from Saint Lucia to District of Columbia one-way?

The cheapest airlines for a one-way flight from Saint Lucia to District of Columbia are Air Canada ($326), Delta ($387), and American Airlines ($402).

What is the cheapest month to book a flight from Saint Lucia to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Saint Lucia to District of Columbia (average of $241). Flying from Saint Lucia to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LC to DC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Saint Lucia to District of Columbia as you normally would.

How can I find direct flights from Saint Lucia to District of Columbia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Lucia to District of Columbia.

Can I find deals for business class flights from Saint Lucia to District of Columbia?

Yes. Cheapflights offers flight deals from Saint Lucia to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$549+ Flights from Saint Lucia to District of Columbia

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Cheap flight deals from Saint Lucia to District of Columbia

Round-trip from	$582 (Delta)
One-way from	$326 (Air Canada)

From Saint Lucia to District of Columbia

Search Deals

One-way flight from Saint Lucia to District of Columbia

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Find flight deals from Saint Lucia to District of Columbia

Cheapest flights from Saint Lucia to District of Columbia
Explore the most affordable flight options available from Saint Lucia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Tue 4/293:19 pmUVF - DCA

1 stop8h 20mDelta

Tue 5/66:59 amDCA - UVF

1 stop7h 00mDelta

Deal found 4/1

$582

Tue 4/292:45 pmUVF - DCA

1 stop8h 20mAmerican Airlines

Tue 5/65:00 amDCA - UVF

2 stops8h 34mAmerican Airlines

Deal found 4/1

$783

Best flights from Saint Lucia to District of Columbia
Discover carefully curated flight deals from Saint Lucia to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2025.

Tue 4/293:19 pmUVF - DCA

1 stop8h 20mDelta

Tue 5/66:59 amDCA - UVF

1 stop7h 00mDelta

Deal found 4/1

$582

Tue 4/292:45 pmUVF - DCA

1 stop8h 20mAmerican Airlines

Tue 5/65:00 amDCA - UVF

2 stops8h 34mAmerican Airlines

Deal found 4/1

$783

Last-minute flights from Saint Lucia to District of Columbia
Discover last-minute flight deals from Saint Lucia to District of Columbia. Data last updated April 2, 2025 and is based on user searches.

Tue 4/293:19 pmUVF - DCA

1 stop8h 20mDelta

Tue 5/66:59 amDCA - UVF

1 stop7h 00mDelta

Deal found 4/1

$582

Tue 4/292:45 pmUVF - DCA

1 stop8h 20mAmerican Airlines

Tue 5/65:00 amDCA - UVF

2 stops8h 34mAmerican Airlines

Deal found 4/1

$783

One-way flights from Saint Lucia to District of Columbia
Search for one-way flight options from Saint Lucia to District of Columbia. Find affordable one-way fares based on user searches. Data last updated April 2, 2025.

Fri 5/303:10 pmUVF - DCA

1 stop26h 53mAir Canada

Deal found 3/30

$326

Fri 5/23:19 pmUVF - DCA

1 stop8h 20mDelta

Deal found 3/30

$387

Fri 5/22:45 pmUVF - DCA

2 stops16h 21mAmerican Airlines

Deal found 3/30

$402

Sat 7/121:36 pmUVF - DCA

1 stop9h 23mJetBlue

Deal found 4/1

$545

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Lucia to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Tue 4/29

3:19 pm-11:39 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Tue 5/6

6:59 am-1:59 pm

1 stop7h 00m

$582

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Tue 4/29

2:45 pm-11:05 pm

1 stop8h 20m

Washington, D.C. Reagan-National

Tue 5/6

5:00 am-1:34 pm

2 stops8h 34m

$783

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Fri 5/30

3:10 pm-6:03 pm

1 stop26h 53m

$326

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Fri 5/2

3:19 pm-11:39 pm

1 stop8h 20m

$387

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Fri 5/2

2:45 pm-7:06 am

2 stops16h 21m

$402

CastriesWashington, D.C.

UVF - DCA

UVFDCA

Castries Hewanorra

Sat 7/12

1:36 pm-10:59 pm

1 stop9h 23m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Saint Lucia to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Saint Lucia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Lucia to District of Columbia

Rainfall in District of Columbia by month

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,899 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.3

Good

2,924 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada

7.0

Good

9,022 reviews

Delta

8.0

Very good

7,899 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines to fly from Saint Lucia to District of Columbia one-way?
The cheapest airlines for a one-way flight from Saint Lucia to District of Columbia are Air Canada ($326), Delta ($387), and American Airlines ($402).
Can I find deals for flights from Saint Lucia to District of Columbia that include hotel bookings?
Yes. In addition to deals on Saint Lucia to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Saint Lucia to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Lucia to District of Columbia.
Can I find deals for business class flights from Saint Lucia to District of Columbia?
Yes. Cheapflights offers flight deals from Saint Lucia to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Saint Lucia to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Saint Lucia to District of Columbia (average of $241). Flying from Saint Lucia to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Saint Lucia to District of Columbia

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$494	Average$520	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$509	Average$650	FlexibilityNo cancel fee	On-time71%

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$326+ Cheap flights from Saint Lucia to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Saint Lucia to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Saint Lucia to District of Columbia

Keep the following information in mind while searching for Saint Lucia to District of Columbia flight deals. Data was last updated April 2, 2025.

Round-trip from

One-way from

Find flight deals from Saint Lucia to District of Columbia

Cheapest flights from Saint Lucia to District of ColumbiaExplore the most affordable flight options available from Saint Lucia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Explore the most affordable flight options available from Saint Lucia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Saint Lucia to District of Columbia that are best for you.

Best time to book a flight from Saint Lucia to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Saint Lucia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Saint Lucia to District of Columbia

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

Reviews of airlines servicing District of Columbia

Related info for your journey

Find useful and relevant information for your journey from Saint Lucia to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Saint Lucia to District of Columbia one-way?

Can I find deals for flights from Saint Lucia to District of Columbia that include hotel bookings?

How can I find direct flights from Saint Lucia to District of Columbia?

Can I find deals for business class flights from Saint Lucia to District of Columbia?

What is the cheapest month to book a flight from Saint Lucia to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saint Lucia to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Saint Lucia to District of Columbia

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Saint Lucia to District of Columbia
Explore the most affordable flight options available from Saint Lucia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.