$224 Find Cheap Flights from Detroit to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Saint Lucia departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Detroit to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Detroit to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Detroit to Saint Lucia

Sat, Nov 7 - Fri, Nov 13
Air Canada Logo
6:20 pm - 4:25 pm
DTW
-
UVF
21h 05m
1 stop
Air Canada Logo
5:25 pm - 5:40 pm
UVF
-
DTW
25h 15m
1 stop
$532Air Canada
Sat, Nov 7 - Fri, Nov 13
Air Canada Logo
3:55 pm - 4:25 pm
DTW
-
UVF
23h 30m
2 stops
Air Canada Logo
5:25 pm - 5:40 pm
UVF
-
DTW
25h 15m
1 stop
$536Air Canada
Sat, Nov 7 - Fri, Nov 13
Air Canada Logo
3:55 pm - 4:25 pm
DTW
-
UVF
23h 30m
2 stops
Air Canada Logo
5:25 pm - 3:12 pm
UVF
-
DTW
22h 47m
2 stops
$539Air Canada
Thu, Oct 1 - Fri, Oct 9
Air Canada Logo
10:45 am - 2:15 pm
DTW
-
UVF
27h 30m
1 stop
Air Canada Logo
3:15 pm - 2:12 pm
UVF
-
DTW
22h 57m
1 stop
$543Air Canada
Thu, Oct 1 - Fri, Oct 9
Air Canada Logo
10:05 am - 2:15 pm
DTW
-
UVF
28h 10m
2 stops
Air Canada Logo
3:15 pm - 6:12 pm
UVF
-
DTW
26h 57m
1 stop
$546Air Canada
Thu, Aug 6 - Tue, Aug 18
Air Canada Logo
2:55 pm - 2:20 pm
DTW
-
UVF
23h 25m
1 stop
Air Canada Logo
3:15 pm - 2:11 pm
UVF
-
DTW
22h 56m
1 stop
$562Air Canada
Mon, Aug 10 - Tue, Aug 18
Air Canada Logo
10:15 am - 2:20 pm
DTW
-
UVF
28h 05m
2 stops
Air Canada Logo
3:15 pm - 6:10 pm
UVF
-
DTW
26h 55m
1 stop
$566Air Canada
Sat, Nov 7 - Fri, Nov 13
Air Canada Logo
6:20 pm - 4:25 pm
DTW
-
UVF
21h 05m
1 stop
Air Canada Logo
5:25 pm - 5:40 pm
UVF
-
DTW
25h 15m
1 stop
$590Air Canada
Wed, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
6:00 am - 12:15 pm
DTW
-
SLU
30h 15m
2 stops
Multiple Airlines Logo
12:35 pm - 6:12 pm
SLU
-
DTW
29h 37m
2 stops
$1,052Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Multiple Airlines Logo
6:50 pm - 7:00 pm
DTW
-
SLU
24h 10m
2 stops
Multiple Airlines Logo
12:35 pm - 2:11 pm
SLU
-
DTW
25h 36m
2 stops
$1,119Multiple Airlines
Booking Insights

KAYAK's insights & trends for Detroit to Saint Lucia flights

Get data-powered insights and trends into flights from Detroit to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Saint Lucia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Detroit Metropolitan Wayne County Airport to Saint Lucia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Detroit Metropolitan Wayne County Airport to Saint Lucia is April, when tickets cost $222 (return) on average. On the other hand, the most expensive months are October and July, when the average cost of round-trip tickets is $1,010 and $892 respectively.

Good to know

Low seasonAugust
Cheapest flight$224
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Detroit to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Detroit to Saint Lucia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Detroit to Saint Lucia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Detroit to Saint Lucia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Detroit to Saint Lucia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Detroit to Saint Lucia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Detroit to Saint Lucia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Detroit to Saint Lucia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Detroit to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Detroit to Saint Lucia

 
Need help choosing which airline to fly with from Detroit 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.
7.9
DeltaOverall score based on 8412 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

8.0 Excellentsondra, May 2026
SRQ - LGA
Read more Delta reviews

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

First the flt was delayed over 2 hrs bc of plane mechanics that should have been handled better! No text or email was sent so only found out at the airport so there we sat for 5 hours! THATS RIDICULOUS! The gate area was filthy! No agents showed up till hr before so no additional info was given-waited online for 15 mins while the gate agent chatted and got together then given last seat in back of plane!! No priority for senior or anything-took attendants over 2hrs to serve drinks and snack-WHY are they not served together? By time snack came needed another drink! Worst service in my life!

Since we started at syr the service, crews, and flights were just excellent

All the TV screens in my rows was non functional . The map shown for an international route was antiqued..

It was fine for what it was. It’s not luxury travel but it was efficient, for the most part. Having my carry-on transferred into luggage however, was unwelcome.

We had better-than-average leg room and I loved the access to shows and movies. During boarding, we could not hear the agent even though we were close to the boarding door, which was kind of scary when we realized that half of the passengers had already boarded. Also, the entertainment was awesome, but I could not hear the movie as well as I would have liked, because my headphones were crappy. It would have been better if I could connect my own ear buds via Bluetooth or if JetBlue provided headphones.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

I was seated next to an autistic child who was out of control and had a child behind me kicking my seat for most of the trip. I will never fly JetBlue again. Ever. I don't care how cheap it is. It's terrible.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

This was the first flight I've taken since pre-pandemic. I was pleased with how orderly the boarding and disembarking went. The seats were comfortable. I loved that there was no "first class'. The attendants and passengers I met were all very friendly and welcoming.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Everything you need to know for your flight from Detroit to Saint Lucia

Information on your arrival and departure airports