$467 Find Cheap Flights from Detroit to Saint Lucia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Detroit to Saint Lucia departing on 4/9. 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

Thu, Apr 9 - Mon, Apr 13
Air Canada Logo
6:15 pm - 3:20 pm
DTW
-
UVF
21h 05m
1 stop
Air Canada Logo
4:05 pm - 5:33 pm
UVF
-
DTW
25h 28m
1 stop
$467Air Canada
Wed, Jun 17 - Tue, Jun 23
Air Canada Logo
10:15 am - 2:20 pm
DTW
-
UVF
52h 05m
2 stops
Air Canada Logo
3:05 pm - 10:06 am
UVF
-
DTW
19h 01m
1 stop
$492Air Canada
Thu, Apr 9 - Mon, Apr 13
Air Canada Logo
6:15 pm - 3:20 pm
DTW
-
UVF
21h 05m
1 stop
Air Canada Logo
4:05 pm - 5:33 pm
UVF
-
DTW
25h 28m
1 stop
$502Air Canada
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
9:53 pm - 3:20 pm
DTW
-
UVF
17h 27m
2 stops
Multiple Airlines Logo
4:05 pm - 5:33 pm
UVF
-
DTW
25h 28m
1 stop
$561Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
9:53 pm - 3:20 pm
DTW
-
UVF
17h 27m
2 stops
Multiple Airlines Logo
4:15 pm - 5:33 pm
UVF
-
DTW
25h 18m
1 stop
$562Multiple Airlines
Sat, Apr 11 - Thu, Apr 16
Multiple Airlines Logo
6:15 pm - 3:10 pm
DTW
-
UVF
20h 55m
1 stop
Multiple Airlines Logo
4:15 pm - 4:13 pm
UVF
-
DTW
23h 58m
2 stops
$563Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
Multiple Airlines Logo
6:15 pm - 3:20 pm
DTW
-
UVF
21h 05m
1 stop
Multiple Airlines Logo
4:05 pm - 3:50 pm
UVF
-
DTW
23h 45m
3 stops
$565Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
11:34 am - 3:20 pm
DTW
-
UVF
27h 46m
2 stops
Multiple Airlines Logo
4:15 pm - 12:20 am
UVF
-
DTW
32h 05m
3 stops
$578Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
2:06 pm - 3:20 pm
DTW
-
UVF
25h 14m
2 stops
Multiple Airlines Logo
4:15 pm - 12:20 am
UVF
-
DTW
32h 05m
2 stops
$579Multiple Airlines
Sat, Apr 11 - Thu, Apr 16
Multiple Airlines Logo
11:34 am - 3:10 pm
DTW
-
UVF
27h 36m
3 stops
Multiple Airlines Logo
4:15 pm - 5:33 pm
UVF
-
DTW
25h 18m
1 stop
$583Multiple Airlines
Useful Info

Good to know

Low seasonAugust
Cheapest flight$467
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 3% 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 8237 reviews
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
Airline reviews

2+hrs delay without any reason provided and a cramped flight

2.0 MediocreYogendra Kumar, Feb 2026
DTW - MDT
Read more Delta reviews

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

Delta has too many delays now days. It is 1:06 am now. I was supposed to land in Norfolk at 10:30 pm. I got re-booked through Detroit and I’m still in Detroit. I hope to be landed in Norfolk by 3am. I’ve been in airports for 12 hours as of right now. There is a weather delay now but most delays lately have been maintenance.

Very Very late. Subsequent flights left an hour before ours

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

Horrible. Got delayed many hours because their pilot wasn't trained for night landing at the airport and a rain delay made it a night landing. We have to wait hours for a qualified crew. They give us 12 dollar meal vouchers but most everything in the airport was closed and definitely more expensive than the vouchers.

I am an AA flyer for a very long time... AA has yet to disappoint.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Never ontime and always delays. Long waits for customer service and often app doesn’t work

Arriving plane went to wrong gate. Flight Attendant was late. Was in no Hurry when he arrived. Flight was fine. Plane had to wait 20 minutes to get assigned a gate due to designated gate tied up. barely connected.. Boarded extremely late on final leg of trip.

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

We were made to wait in the airport for six hours for a flight that was ultimately canceled.

Both flights were significantly delayed. The flight experience itself was great.

My flight got delayed and eventually canceled, then rescheduled. I and several others had a connection from Boston to Paris and asked several times if we would make it. They assured us we would and then rebooked us mid flight without our consent and closed doors early even though they said they communicated we were a bit delayed. We got stranded in Boston and I opted with being rebooked for a different connection to France since they refused to pay for a Hotel. I've now been in Europe for 5 days and still haven't recieved my bags. There was absolutely no urgency for the fact that I'm in a foreign country with absolutely no change of clothes or any of my medication. Such an overwhelming and frustrating experience.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

The crew for the flight was A+ top notch. They were friendly and professional and made the flight a very relaxing and enjoable.

Rude crew member. She seemed annoyed at me without me saying a single word. Also loudly admonished me for having my bag next to my seat instead of tucked away before landing. Just telling me to put it away and guiding me without giving me a lecture would have been enough.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Because of weather and mechanical issues our flight was 4 hours late. The only compensation offered to us was a meal voucher to be used only at Boston Airport and only on the day issued. But by the time it was offered to us all the restaurants were closed, so there was no way to use that offer.

Friendly crew, efficient boarding and flight arrived early. Couldn’t ask for a better experience

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

Information on your arrival and departure airports