$317 Find Cheap Flights from Dallas/Fort Worth Airport to Saint Lucia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Dallas/Fort Worth Airport to Saint Lucia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Dallas/Fort Worth Airport to Saint Lucia cheaper or more expensive than last year?

Fares from Dallas/Fort Worth Airport to Saint Lucia are running about 21% higher than they were around this time last year, averaging $961 round-trip.

What are the cheapest fares from Dallas/Fort Worth Airport to Saint Lucia right now?

The cheapest fare from Dallas/Fort Worth Airport to Saint Lucia in the last week was $606 round-trip, to Castries Hewanorra (UVF).

What’s the cheapest month to fly from Dallas/Fort Worth Airport to Saint Lucia?

March is the cheapest time of year to fly, with average fares of $724. Prices are highest in December, when average flight costs increase to around $1,279.

Which airport in Saint Lucia is the cheapest to fly to from Dallas/Fort Worth Airport?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Saint Lucia are:

• Castries George F. L. Charle (SLU) (avg. price $961)
• Castries Hewanorra (UVF) (avg. price $974)

What’s the cheapest day to fly from Dallas/Fort Worth Airport to Saint Lucia?

Tuesday tends to be the cheapest day to fly from Dallas/Fort Worth Airport to Saint Lucia, while Saturday is the most expensive. Fares run about 33% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Dallas/Fort Worth Airport to Saint Lucia?

Data from the past 12 months shows it's cheapest to fly to Saint Lucia during the afternoon with average prices of $547. The evening is the most expensive time to fly, with average prices of $1,875.

Key details for Dallas/Fort Worth Airport to Saint Lucia flights

Low season

February

Cheapest flight

$317
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 67% increase in travelers.
One-way flight from Dallas/Fort Worth Airport to Castries

Your Dallas/Fort Worth Airport to Saint Lucia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Dallas/Fort Worth Airport to Saint Lucia?

    Yes. Fares from Dallas/Fort Worth Airport to Saint Lucia are low right now. As a rule of thumb, a round-trip under $825 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Dallas/Fort Worth Airport to Saint Lucia?

    Over the past 12 months, round-trip fares from Dallas/Fort Worth Airport to Saint Lucia have ranged from $825 to $1,201.

  • What are the main airports serving Saint Lucia?

    Flights to Saint Lucia use two main airports, Castries George F. L. Charle (SLU) and Castries Hewanorra (UVF).

  • What airlines fly nonstop from Dallas/Fort Worth Airport to Saint Lucia?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Dallas/Fort Worth Airport to Saint Lucia. One-stop options include American Airlines and Delta.

  • Which cabin classes are available on flights from Dallas/Fort Worth Airport to Saint Lucia?

    On flights from Dallas/Fort Worth Airport to Saint Lucia you can only book Economy Class.

Your guide to booking Dallas/Fort Worth Airport to Saint Lucia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for March when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Tuesday is usually the cheapest. Flights on Saturday cost about 33% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Castries George F. L. Charle (SLU) is the cheapest airport to fly into from Dallas/Fort Worth Airport. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Castries, which is the most popular destination in Saint Lucia. From there, it's easy to continue on to other popular destinations such as Soufrière, Gros Islet and Vieux Fort.

Reviews of the top airlines flying from Dallas/Fort Worth to Saint Lucia

 
Need help choosing which airline to fly with from Dallas/Fort Worth to Saint Lucia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8698 reviews
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

Everything was great except the fact that catering did not restock the flight from ATL to GRB and we were only offered water.

8.0 ExcellentEric, Oct 2026
Read more Delta reviews

Everything was great except the fact that catering did not restock the flight from ATL to GRB and we were only offered water.

The WiFi on the plane was out. I also thought movie options were lacking.

My seat was changed without my consent. It wasn’t a major deal but annoying.

It was delayed over an hour and a lot of announcements disrupting movie.

Delta has joint the nickel and diming airlines. The experience is getting worst by the day. 1,000,000 miles for a trip to Asia in Business Class where I got the same thing for just under 90,000 miles through an Asian airline. Where is Richard Anderson? Please come back!

I had an extensive delay on my previous flight and we had another delay due to the crew not being there. We were scheduled to have a late arrival but due to the delay it was even longer.

The WiFi was not working. That made for a long flight.

Flight was delayed due to crew being not on time

Flight was delayed. No information on why it was delayed. After we boarded the flight, , the crew made announcement that the captain hs not arrived and he will take 15 mins more to arrive. Passengers were just sitting patiently for the captain to arrive and start, Terrible experience.

Timing, quality of service, promptness and courtesy of the staff

The flight was delayed and gate changed so that was not fun and the flight to Dallas from LAX was very delayed on Sunday. It was just not a great experience due to the delays both ways.

Nothing available at the assigned hotel as far as brush, toothbrush, etc after forced layover with bags that departed

The flight from DFW to SAT started out with a 2 hour delay. It was a five hour delay with no real explanation as to why. In addition, the time of arrival kept changing from 10:00 pm to 11:00pm to sometime after midnight. Driver picking me up in SAT was as confused as I was. Flight attendants were patient thank goodness since folks were a bit upset about a 2 hour delay that stretched into 5 hours.

Flight was good- arrived early ! But ticketing with Underpricer and Kayak was poor at best- unnessacarily difficult due to how the ticket were issued

Cabin staff were very disengaged, spoke with no eye contact, dismissive. Disappointing compared to my United experiences.

awful delay, awful communication, zero updates throughout the experience of a giant delay

On Time. AA is late due to maintenance all the time.

Flight attendants were pleasant and helpful. Pilot gave fair warning about turbulence.

Unfortunately the flight was delayed. On a positive note the status updates in the app/text message were good

We waitied for 2 hours for flights to take off. Make us to seat 2 hours in small space is not good.

More options for your flight from Dallas/Fort Worth to Saint Lucia

Complete your trip to Saint Lucia with a hotel stay or car rental