HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$229+ Cheap flights from Denver (DEN) to Saint Lucia

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — UVF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Saint Lucia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Saint Lucia

Keep the following information in mind while searching for Denver to Saint Lucia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(JetBlue)

One-way from

$229
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$582
Provider with most accurate pricing for Denver Intl-Castries George F. L. Charle flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Castries George F. L. Charle flights.
Search Deals
From Denver Intl to Saint Lucia
Search Deals
One-way flight from Denver Intl to Saint Lucia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Denver to Saint Lucia

Cheapest flights from Denver to Saint Lucia
Explore the most affordable flight options available from Denver to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This JetBlue deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2710:37 pmDEN - UVF
1 stop14h 42mJetBlue
Mon 3/312:53 pmUVF - DEN
1 stop13h 06mJetBlue
Deal found 2/20$539
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:59 amDEN - UVF
1 stop11h 24mDelta
Thu 10/23:38 pmUVF - DEN
1 stop10h 09mDelta
Deal found 2/20$607
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/178:00 pmDEN - UVF
2 stops16h 50mAmerican Airlines
Mon 3/243:10 pmUVF - DEN
2 stops19h 09mAmerican Airlines
Deal found 2/20$612
This Priceline deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1711:35 amDEN - UVF
1 stop24h 40mAir Canada
Tue 7/223:05 pmUVF - DEN
2 stops19h 44mAir Canada
Deal found 2/20$796
This WestJet deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:15 pmDEN - UVF
2 stops47h 30mWestJet
Sun 6/292:35 pmUVF - DEN
2 stops22h 52mWestJet
Deal found 2/20$859
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/18:57 pmDEN - UVF
1 stop40h 33mUnited Airlines
Sat 5/1012:55 pmUVF - DEN
1 stop10h 45mUnited Airlines
Deal found 2/20$860
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:40 pmDEN - UVF
1 stop18h 04mMultiple Airlines
Sun 3/302:40 pmUVF - DEN
1 stop21h 40mMultiple Airlines
Deal found 2/20$959
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/115:40 pmDEN - SLU
2 stops20h 15mMultiple Airlines
Mon 3/179:25 amSLU - DEN
3 stops34h 39mMultiple Airlines
Deal found 2/20$1,936

Find flights from Denver to Saint Lucia within your budget

Customize your flight search to find flights from Denver to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Denver

Fly to

Saint Lucia

Route

Depart

Return

Price

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Tue 3/11

11:59 pm-12:16 pm

1 stop10h 17m

Castries Hewanorra

Mon 3/17

11:53 am-11:04 pm

1 stop13h 11m

$562

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Mon 3/17

11:59 pm-2:10 pm

1 stop12h 11m

Castries Hewanorra

Mon 3/24

3:10 pm-9:25 am

1 stop20h 15m

$607

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Thu 7/17

11:35 am-2:15 pm

1 stop24h 40m

Castries Hewanorra

Tue 7/22

3:05 pm-8:49 am

2 stops19h 44m

$796

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Tue 4/15

12:55 am-1:59 pm

1 stop11h 04m

Castries Hewanorra

Mon 4/21

3:19 pm-11:40 pm

1 stop10h 21m

$799

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Tue 6/24

12:15 pm-1:45 pm

2 stops47h 30m

Castries Hewanorra

Sun 6/29

2:35 pm-11:27 am

2 stops22h 52m

$859

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Thu 5/1

8:57 pm-3:30 pm

1 stop40h 33m

Castries Hewanorra

Sat 5/10

12:55 pm-9:40 pm

1 stop10h 45m

$860

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Mon 3/24

5:40 pm-1:44 pm

1 stop18h 04m

Castries Hewanorra

Sun 3/30

2:40 pm-10:20 am

1 stop21h 40m

$959

DenverCastries

DEN - SLU

DENSLU

Denver Intl

Tue 3/11

5:40 pm-3:55 pm

2 stops20h 15m

Castries George F. L. Charle

Mon 3/17

9:25 am-6:04 pm

3 stops34h 39m

$1,936

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Sun 3/23

10:44 pm-1:44 pm

2 stops37h 00m

$229

DenverCastries

DEN - UVF

DENUVF

Denver Intl

Tue 6/24

11:55 pm-4:20 pm

1 stop14h 25m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
2

Best time to book a flight from Denver to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Denver 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.

Travel insights for flights from Denver to Saint Lucia

Get recent, data-driven insights about flights from Denver to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Denver to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Denver to Saint Lucia (average of $556). Flying from Denver to Saint Lucia in December is currently the most expensive (average of $730). 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 DEN to LC?

Find hourly flight availability from Denver to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

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

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated February 20, 2025.
To help decide which airline to fly from Denver to Saint Lucia, see what other customers have to say about Delta, JetBlue and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.4
Good
3,070 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Denver to Saint Lucia?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Saint Lucia. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • What are the cheapest airlines to fly from Denver to Saint Lucia one-way?

    $381 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $398 and $578, respectively.

  • Can I find deals for flights from Denver to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Denver to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Saint Lucia?

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

  • Can I find deals for business class flights from Denver to Saint Lucia?

    Yes. Cheapflights offers flight deals from Denver to Saint Lucia 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 Denver to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Denver to Saint Lucia (average of $556). Flying from Denver to Saint Lucia in December is currently the most expensive (average of $730). 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

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

Alternative routes for Denver to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Luis Munoz Marin Intl flights
Denver to Saint Thomas Island flights
Denver to Punta Cana flights
Denver to Providenciales flights
Denver to Nassau flights
Denver to Montego Bay flights
Denver to George Town flights
Denver to Simpson Bay flights
Denver to Oranjestad flights
Denver to Santo Domingo flights
Denver to Castries flights
Denver to Willemstad flights
Denver to Bridgetown flights
Denver to Christiansted flights
Colorado Springs to Luis Munoz Marin Intl flights
Denver to Puerto Plata flights
Denver to Road Town flights
Denver to Santiago de los Caballeros flights
Denver to St. John's flights
Denver to Port of Spain flights
Denver to Marsh Harbour flights
Denver to Kingston flights
Denver to Kralendijk flights
Denver to Castries flights
Denver to Basseterre flights
Denver to Gregory Town flights
Denver to Freeport flights
Denver to Georgetown flights
Denver to The Valley flights
Denver to St. George's flights
Colorado Springs to Punta Cana flights
Denver to Aguadilla flights
Denver to Kingstown flights
Denver to Roseau flights
Colorado Springs to Saint Thomas Island flights
Grand Junction to Luis Munoz Marin Intl flights
Colorado Springs to Montego Bay flights
Colorado Springs to Nassau flights
Vail to Luis Munoz Marin Intl flights
Colorado Springs to Castries flights
Denver to Ponce flights
Denver to Fort-de-France flights
Grand Junction to Saint Thomas Island flights
Colorado Springs to Providenciales flights
Denver to Governor’s Harbour flights
Denver to Culebra flights
Colorado Springs to George Town flights
Colorado Springs to Georgetown flights

Top 3 airlines flying from Denver to Saint Lucia

Discover the top 3 airlines that operate flights from Denver to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$473Average$483FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$485Average$683FlexibilityNo cancel feeOn-time71%
DeltaCheapest$485Average$621FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.