HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$351+ Cheap flights from Dallas 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — UVF
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas 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 Dallas to Saint Lucia

Cheapest flights from Dallas to Saint Lucia
Explore the most affordable flight options available from Dallas to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 12/228:45 pmDFW - UVF
1 stop16h 45mDelta
Sat 12/274:53 pmUVF - DFW
1 stop18h 12mDelta
Deal found 12/21$850
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/265:30 amDFW - UVF
1 stop8h 00mDelta
Sat 12/274:53 pmUVF - DFW
1 stop18h 12mDelta
Deal found 12/21$875
This Delta deal was found by Cheapflights users on 12/21. 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.
Thu 12/255:30 amDFW - UVF
1 stop8h 00mDelta
Sat 12/274:53 pmUVF - DFW
1 stop18h 12mDelta
Deal found 12/21$987
This Delta deal was found by Cheapflights users on 12/21. 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.
Sat 12/277:59 pmDFW - UVF
1 stop17h 31mDelta
Wed 12/314:50 pmUVF - DFW
1 stop18h 15mDelta
Deal found 12/21$1,016
This Delta deal was found by Cheapflights users on 12/21. 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.
Sat 12/277:59 pmDFW - UVF
1 stop17h 31mDelta
Mon 12/294:50 pmUVF - DFW
1 stop9h 42mDelta
Deal found 12/21$1,041
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 12/285:30 amDFW - UVF
1 stop8h 00mDelta
Wed 12/314:50 pmUVF - DFW
1 stop9h 38mDelta
Deal found 12/21$1,052
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/267:59 pmDFW - UVF
1 stop17h 34mDelta
Wed 12/314:50 pmUVF - DFW
1 stop18h 15mDelta
Deal found 12/21$1,077
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/267:59 pmDFW - UVF
1 stop17h 34mDelta
Mon 12/294:50 pmUVF - DFW
1 stop9h 42mDelta
Deal found 12/21$1,102
This Delta deal was found by Cheapflights users on 12/21. 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.
Thu 12/256:05 amDAL - UVF
1 stop7h 25mDelta
Sat 12/273:00 pmUVF - DAL
1 stop9h 33mDelta
Deal found 12/21$1,102
This Delta deal was found by Cheapflights users on 12/21. 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 12/237:59 pmDFW - UVF
1 stop17h 31mDelta
Sat 12/274:53 pmUVF - DFW
1 stop18h 12mDelta
Deal found 12/21$1,135
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 12/228:45 pmDFW - UVF
1 stop16h 45mDelta
Wed 12/314:50 pmUVF - DFW
1 stop9h 38mDelta
Deal found 12/21$1,137
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:10 pmDFW - UVF
1 stop17h 42mAmerican Airlines
Wed 1/75:02 pmUVF - DFW
1 stop16h 46mAmerican Airlines
Deal found 12/21$1,143

Find flight deals from Dallas to Saint Lucia

Keep the following information in mind while searching for Dallas to Saint Lucia flight deals. Data was last updated December 23, 2025.

Round-trip from

$623
(Delta)

One-way from

$351
(FlightHub)

Popular in

June

Cheapest in

August

Average price

$944
From Dallas to Saint Lucia
Search Deals
One-way flight from Dallas to Saint Lucia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 December 23, 2025.
Use the filters below to find and compare flights from Dallas to Saint Lucia that are best for you.

Fly from

Dallas

Fly to

Saint Lucia

Route

Depart

Return

Price

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Tue 3/17

5:49 am-1:58 pm

1 stop7h 09m

Castries Hewanorra

Wed 3/18

3:18 pm-12:27 am

1 stop10h 09m

$623

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Sun 3/15

7:59 pm-1:58 pm

1 stop16h 59m

Castries Hewanorra

Wed 3/18

3:18 pm-12:27 am

1 stop10h 09m

$623

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Mon 2/2

11:29 am-3:53 pm

2 stops26h 24m

Castries Hewanorra

Thu 2/5

5:21 pm-10:38 am

2 stops19h 17m

$631

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Wed 3/18

5:49 am-1:58 pm

1 stop7h 09m

Castries Hewanorra

Sat 3/21

3:18 pm-8:56 am

1 stop18h 38m

$648

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Mon 3/16

5:49 am-1:58 pm

1 stop7h 09m

Castries Hewanorra

Sat 3/21

3:18 pm-8:56 am

1 stop18h 38m

$648

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Fri 2/6

9:15 pm-4:02 pm

1 stop16h 47m

Castries Hewanorra

Fri 2/13

3:50 pm-8:31 am

1 stop18h 41m

$678

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Tue 4/21

6:33 pm-1:15 pm

1 stop17h 42m

Castries Hewanorra

Tue 4/28

4:05 pm-7:20 am

1 stop16h 15m

$683

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Tue 1/20

5:25 am-3:05 pm

1 stop7h 40m

Castries Hewanorra

Tue 1/27

4:25 pm-12:27 am

1 stop10h 02m

$683

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Mon 2/2

5:25 am-3:05 pm

1 stop7h 40m

Castries Hewanorra

Thu 2/5

4:25 pm-12:27 am

1 stop10h 02m

$683

DallasCastries

DFW - UVF

DFWUVF

Dallas/Fort Worth

Mon 1/19

7:29 am-2:50 pm

2 stops29h 21m

Castries Hewanorra

Mon 1/26

5:15 pm-7:34 pm

2 stops28h 19m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 32 results
1
2
3
4

Best time to book a flight from Dallas to Saint Lucia

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

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

Currently, November is the cheapest month in which you can book a flight from Dallas to Saint Lucia (average of $584). Flying from Dallas to Saint Lucia in May is currently the most expensive (average of $668). 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.

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 December 23, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Dallas to Saint Lucia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,014 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Dallas to Saint Lucia?

    Departing from Dallas to Saint Lucia will take you 7h 09m. The distance between Dallas and Saint Lucia is about 2623 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Dallas to Saint Lucia?

    While some choose either Dallas Love Field - Castries Hewanorra or Dallas/Fort Worth - Castries George F. L. Charle, Dallas/Fort Worth - Castries Hewanorra is the most popular route from Dallas to Saint Lucia.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dallas to Saint Lucia (average of $584). Flying from Dallas to Saint Lucia in May is currently the most expensive (average of $668). 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 Dallas to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Punta Cana flights
Austin to Luis Munoz Marin Intl flights
Hobby to Punta Cana flights
Dallas/Fort Worth to Saint Thomas Island flights
Love Field to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Montego Bay flights
George Bush Intcntl to Punta Cana flights
Dallas/Fort Worth to Nassau flights
Dallas/Fort Worth to Oranjestad flights
San Antonio to Luis Munoz Marin Intl flights
Hobby to Nassau flights
Hobby to Oranjestad flights
Dallas/Fort Worth to Providenciales flights
Hobby to Puerto Plata flights
Hobby to Montego Bay flights
Hobby to Saint Thomas Island flights
George Bush Intcntl to Puerto Plata flights
Dallas/Fort Worth to Santo Domingo flights
George Bush Intcntl to Saint Thomas Island flights
George Bush Intcntl to Nassau flights
Dallas/Fort Worth to Willemstad flights
George Bush Intcntl to Oranjestad flights
George Bush Intcntl to Montego Bay flights
Dallas/Fort Worth to Christiansted flights
Dallas/Fort Worth to Bridgetown flights
Hobby to George Town flights
Hobby to Christiansted flights
Dallas/Fort Worth to Castries flights
Hobby to Castries flights
Hobby to Santo Domingo flights
Dallas/Fort Worth to Port of Spain flights
Dallas/Fort Worth to Simpson Bay flights
El Paso to Luis Munoz Marin Intl flights
Hobby to Simpson Bay flights
Austin to Punta Cana flights
Austin to Saint Thomas Island flights
Hobby to Providenciales flights
George Bush Intcntl to George Town flights
Austin to Nassau flights
Dallas/Fort Worth to Puerto Plata flights
George Bush Intcntl to Castries flights
Love Field to Saint Thomas Island flights
Dallas/Fort Worth to George Town flights
Love Field to Punta Cana flights
Dallas/Fort Worth to St. John's flights
George Bush Intcntl to Christiansted flights
Austin to Montego Bay flights

Top 2 airlines flying from Dallas to Saint Lucia

Discover the top 2 airlines that operate flights from Dallas 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$615Average$829FlexibilityNo cancel feeOn-time71%
DeltaCheapest$616Average$868FlexibilityNo 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.