What is the cheapest airline that flies from District of Columbia to Saint Lucia?

Air Canada, American Airlines, and United Airlines are the most popular carriers operating from District of Columbia to Saint Lucia

What airlines fly to Saint Lucia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Saint Lucia from District of Columbia according to our data. American Airlines is the first choice among our users, with 77% 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.

When did momondo last update prices for flights from District of Columbia to Saint Lucia?

Prices for flights from District of Columbia to Saint Lucia are updated daily.

How many operators does momondo search for flights from District of Columbia to Saint Lucia?

The number of operators available for flights from District of Columbia to Saint Lucia is 3 as of September 2026.

How old do you have to be to fly from District of Columbia to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$190 Cheap Flights from District of Columbia to Saint Lucia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Saint Lucia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

20h 45m1 stop Toronto Pearson Intl

5:35 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 44m2 stops Toronto Pearson Intl Ottawa

$428Air Canada

Sun, Nov 29 - Fri, Dec 4

6:59 am - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 41m1 stop Toronto Pearson Intl

5:35 pm - 6:18 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

25h 43m1 stop Toronto Pearson Intl

$428Air Canada

Sun, Nov 29 - Fri, Dec 4

4:00 pm - 4:40 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

23h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:35 pm - 12:19 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

19h 44m2 stops Toronto Pearson Intl Ottawa

$431Air Canada

Sun, Nov 29 - Fri, Dec 4

6:05 am - 2:16 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

7h 11m1 stop Charlotte Douglas

4:38 pm - 12:23 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 45m1 stop Miami

$491American Airlines

Fri, Jan 29 - Sat, Feb 6

6:05 am - 2:16 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

7h 11m1 stop Charlotte Douglas

4:38 pm - 12:23 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 45m1 stop Miami

$517American Airlines

Thu, Jan 28 - Sun, Feb 7

6:05 am - 2:16 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

7h 11m1 stop Charlotte Douglas

4:38 pm - 12:23 amUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

8h 45m1 stop Miami

$541American Airlines

Sun, Jan 24 - Sun, Feb 7

6:15 am - 4:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 57m1 stop New York John F Kennedy Intl

3:55 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

7h 57m1 stop New York John F Kennedy Intl

$594JetBlue

Tue, Nov 17 - Sat, Nov 21

6:15 am - 4:12 pmDCA Washington, D.C. Reagan-National-UVF Castries Hewanorra

8h 57m1 stop New York John F Kennedy Intl

3:55 pm - 10:52 pmUVF Castries Hewanorra-DCA Washington, D.C. Reagan-National

7h 57m1 stop New York John F Kennedy Intl

$594JetBlue

Wed, Nov 18 - Sat, Nov 21

7:00 am - 3:05 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

7h 05m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:20 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

8h 55m1 stop Atlanta Hartsfield-Jackson

$680Delta

Fri, Jan 29 - Wed, Feb 3

7:00 am - 3:05 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

7h 05m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:20 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

8h 55m1 stop Atlanta Hartsfield-Jackson

$680Delta

Mon, Jan 25 - Tue, Feb 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 2:12 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:41 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$1,083Delta

Sun, Sep 27 - Sat, Oct 3

5:01 am - 2:02 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

9h 01m2 stops Charlotte Douglas Miami

3:02 pm - 6:15 pmUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

27h 13m2 stops Miami Charlotte Douglas

$1,126American Airlines

Sun, Sep 27 - Sat, Oct 3

6:00 am - 2:12 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:41 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$1,133Delta

Sun, Sep 27 - Sat, Oct 3

5:01 am - 2:02 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

9h 01m2 stops Charlotte Douglas Miami

3:02 pm - 6:15 pmUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

27h 13m2 stops Miami Charlotte Douglas

$1,154American Airlines

Sun, Sep 27 - Sat, Oct 3

6:00 am - 2:12 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:41 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$1,251Delta

Sun, Sep 27 - Sat, Oct 3

7:10 pm - 2:02 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

18h 52m2 stops Charlotte Douglas Miami

3:02 pm - 6:15 pmUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

27h 13m2 stops Miami Charlotte Douglas

$1,276American Airlines

Sun, Sep 27 - Sat, Oct 3

5:01 am - 2:02 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

9h 01m2 stops Charlotte Douglas Miami

3:02 pm - 6:15 pmUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

27h 13m2 stops Miami Charlotte Douglas

$1,276American Airlines

Sun, Sep 27 - Sat, Oct 3

6:00 am - 2:12 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:41 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$1,378Delta

Sun, Sep 27 - Sat, Oct 3

6:00 am - 2:12 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

8h 12m1 stop Atlanta Hartsfield-Jackson

3:32 pm - 12:41 amUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

9h 09m1 stop Atlanta Hartsfield-Jackson

$1,646Delta

Sun, Sep 27 - Sat, Oct 3

7:10 pm - 2:02 pmIAD Washington, D.C. Dulles Intl-UVF Castries Hewanorra

18h 52m2 stops Charlotte Douglas Miami

3:02 pm - 6:15 pmUVF Castries Hewanorra-IAD Washington, D.C. Dulles Intl

27h 13m2 stops Miami Charlotte Douglas

$1,891American Airlines

Sun, Sep 27 - Sat, Oct 3

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American Airlines flights from District of Columbia to Saint Lucia

Our best American Airlines deals on District of Columbia to Saint Lucia flight tickets

American Airlines

Jan 29

DCA6:05 amWashington, D.C. Reagan-National

7h 11m

1 stop

UVF2:16 pmCastries Hewanorra

Feb 6

UVF4:38 pmCastries Hewanorra

8h 45m

1 stop

DCA12:23 amWashington, D.C. Reagan-National

$491

American Airlines

Jan 24

DCA5:00 amWashington, D.C. Reagan-National

9h 38m

1 stop

UVF3:38 pmCastries Hewanorra

Feb 1

UVF3:38 pmCastries Hewanorra

9h 21m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

$574

American Airlines

Oct 29

IAD6:15 amWashington, D.C. Dulles Intl

8h 05m

1 stop

UVF2:20 pmCastries Hewanorra

Nov 3

UVF4:07 pmCastries Hewanorra

7h 52m

1 stop

IAD10:59 pmWashington, D.C. Dulles Intl

$594

Air Canada flights from District of Columbia to Saint Lucia

Our best Air Canada deals on District of Columbia to Saint Lucia flight tickets

Air Canada

Nov 29

DCA6:55 pmWashington, D.C. Reagan-National

20h 45m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 4

UVF5:35 pmCastries Hewanorra

19h 44m

2 stops

DCA12:19 pmWashington, D.C. Reagan-National

$428

Air Canada

Nov 29

DCA4:00 pmWashington, D.C. Reagan-National

23h 40m

2 stops

UVF4:40 pmCastries Hewanorra

Dec 4

UVF5:35 pmCastries Hewanorra

19h 44m

2 stops

DCA12:19 pmWashington, D.C. Reagan-National

$431

Air Canada

Dec 8

IAD4:30 pmWashington, D.C. Dulles Intl

23h 10m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 14

UVF5:35 pmCastries Hewanorra

27h 48m

2 stops

IAD8:23 pmWashington, D.C. Dulles Intl

$432

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 11/29

6:55 pm-4:40 pm

1 stop20h 45m

Castries Hewanorra

Fri 12/4

5:35 pm-12:19 pm

2 stops19h 44m

$428

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 11/29

6:59 am-4:40 pm

1 stop8h 41m

Castries Hewanorra

Fri 12/4

5:35 pm-6:18 pm

1 stop25h 43m

$428

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 11/29

4:00 pm-4:40 pm

2 stops23h 40m

Castries Hewanorra

Fri 12/4

5:35 pm-12:19 pm

2 stops19h 44m

$431

Quickest round-trip

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Fri 1/29

6:05 am-2:16 pm

1 stop7h 11m

Castries Hewanorra

Sat 2/6

4:38 pm-12:23 am

1 stop8h 45m

$491

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Thu 1/28

6:05 am-2:16 pm

1 stop7h 11m

Castries Hewanorra

Sun 2/7

4:38 pm-12:23 am

1 stop8h 45m

$517

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Sun 1/24

6:05 am-2:16 pm

1 stop7h 11m

Castries Hewanorra

Sun 2/7

4:38 pm-12:23 am

1 stop8h 45m

$541

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Tue 11/17

6:15 am-4:12 pm

1 stop8h 57m

Castries Hewanorra

Sat 11/21

3:55 pm-10:52 pm

1 stop7h 57m

$594

Washington, D.C.Castries

DCA Washington, D.C. Reagan-National - UVF Castries Hewanorra

DCAUVF

Washington, D.C. Reagan-National

Wed 11/18

6:15 am-4:12 pm

1 stop8h 57m

Castries Hewanorra

Sat 11/21

3:55 pm-10:52 pm

1 stop7h 57m

$594

Washington, D.C.Castries

IAD Washington, D.C. Dulles Intl - UVF Castries Hewanorra

IADUVF

Washington, D.C. Dulles Intl

Fri 1/29

7:00 am-3:05 pm

1 stop7h 05m

Castries Hewanorra

Wed 2/3

4:25 pm-12:20 am

1 stop8h 55m

$680

Washington, D.C.Castries

IAD Washington, D.C. Dulles Intl - UVF Castries Hewanorra

IADUVF

Washington, D.C. Dulles Intl

Mon 1/25

7:00 am-3:05 pm

1 stop7h 05m

Castries Hewanorra

Tue 2/2

4:25 pm-12:20 am

1 stop8h 55m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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

Prices

Airlines

What is the cheapest month to fly to Saint Lucia?

The month of January is, on average, the cheapest month to fly to Saint Lucia from District of Columbia, with most prices found around $570. If you aren’t able to travel to Saint Lucia during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $617.

Cheap District of Columbia to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Saint Lucia

Best Price Found	$190
Fastest flight time	7h 06m
Direct flights	None

The best one-way flight to Saint Lucia from District of Columbia in the past 72 hours is $190. The best round-trip flight deal from District of Columbia to Saint Lucia found on momondo in the last 72 hours is $428.

The fastest flight from District of Columbia to Saint Lucia takes 7h 06m

There are no direct flights from District of Columbia to Saint Lucia. There are no popular flight routes from District of Columbia to Saint Lucia.

Search flight deals

Frequently asked questions about flying from District of Columbia to Saint Lucia

When did momondo last update prices for flights from District of Columbia to Saint Lucia?
Prices for flights from District of Columbia to Saint Lucia are updated daily.
How many operators does momondo search for flights from District of Columbia to Saint Lucia?
The number of operators available for flights from District of Columbia to Saint Lucia is 3 as of September 2026.
How old do you have to be to fly from District of Columbia to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Saint Lucia

Compare and see reviews for airlines that fly from District of Columbia to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $241	Free Cancellation	Rating 7.1 3,043 reviews	Search JetBlue flights
American Airlines	PriceFrom $351	Free Cancellation	Rating 7.0 12,090 reviews	Search American Airlines flights
Delta	PriceFrom $452	Free Cancellation	Rating 7.8 8,600 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Saint Lucia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Saint Lucia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to Saint Lucia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Lucia from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Saint Lucia?

Once you have performed a search for District of Columbia 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 District of Columbia to Saint Lucia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Saint Lucia, momondo offers a useful price alert feature which will track prices for flights to Saint Lucia from District of Columbia and alert you when they change.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Castriesfrom $640

Cheap flights from District of Columbia to Saint Lucia from $190

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American Airlines flights from District of Columbia to Saint Lucia

Our best American Airlines deals on District of Columbia to Saint Lucia flight tickets

Air Canada flights from District of Columbia to Saint Lucia

Our best Air Canada deals on District of Columbia to Saint Lucia flight tickets

momondo Fare Finder

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

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from District of Columbia to Saint Lucia

What is the cheapest month to fly to Saint Lucia?

What is the cheapest airline that flies from District of Columbia to Saint Lucia?

What airlines fly to Saint Lucia?

Cheap District of Columbia to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from District of Columbia to Saint Lucia

Best airlines flying from District of Columbia to Saint Lucia

Compare and see reviews for airlines that fly from District of Columbia to Saint Lucia with momondo

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

District of Columbia flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

Explore popular destinations other users love

According to popular flight searches on momondo this year