What is the cheapest airline that flies from Detroit to Saint Lucia?

JetBlue and American Airlines are the most popular carriers operating from Detroit to Saint Lucia

What airlines fly to Saint Lucia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Saint Lucia from Detroit according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Detroit to Saint Lucia?

Prices for flights from Detroit to Saint Lucia refresh daily.

How many operators does momondo search for flights from Detroit to Saint Lucia?

The number of operators available for flights from Detroit to Saint Lucia is 3 as of August 2026.

How old do you have to be to fly from Detroit to Saint Lucia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$356 Cheap Flights from Detroit to Saint Lucia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Saint Lucia

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One-way

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Cheap round-trip flights

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2:55 pm - 2:15 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

23h 20m1 stop Toronto Pearson Intl

3:10 pm - 2:12 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

23h 02m1 stop Toronto Pearson Intl

$420Air Canada

Thu, Oct 15 - Fri, Oct 23

1:55 pm - 2:15 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

24h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

3:10 pm - 2:12 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

23h 02m1 stop Toronto Pearson Intl

$423Air Canada

Thu, Oct 15 - Fri, Oct 23

6:20 pm - 4:40 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

21h 20m1 stop Toronto Pearson Intl

5:40 pm - 5:40 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

25h 00m1 stop Toronto Pearson Intl

$434Air Canada

Thu, Dec 10 - Mon, Dec 14

7:12 pm - 1:29 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

17h 17m1 stop Miami

2:32 pm - 11:54 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

10h 22m1 stop Miami

$869American Airlines

Sat, Nov 28 - Thu, Dec 3

7:45 pm - 3:05 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

18h 20m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:44 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

9h 19m1 stop Atlanta Hartsfield-Jackson

$869Delta

Tue, Feb 9 - Wed, Feb 17

7:45 pm - 3:05 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

18h 20m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 9:28 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

18h 03m1 stop Atlanta Hartsfield-Jackson

$869Delta

Sun, Feb 14 - Thu, Feb 18

5:20 am - 3:05 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

8h 45m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 12:44 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

9h 19m1 stop Atlanta Hartsfield-Jackson

$869Delta

Wed, Jan 6 - Tue, Jan 12

5:30 am - 4:02 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

9h 32m1 stop Miami

4:05 pm - 11:43 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

8h 38m1 stop Charlotte Douglas

$874American Airlines

Wed, Jan 6 - Tue, Jan 12

6:00 am - 3:33 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

9h 33m1 stop New York John F Kennedy Intl

4:39 pm - 4:40 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

24h 01m1 stop New York John F Kennedy Intl

$3,143JetBlue

Wed, Sep 16 - Mon, Sep 21

6:00 am - 3:34 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

9h 34m1 stop New York John F Kennedy Intl

4:39 pm - 4:40 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

24h 01m1 stop New York John F Kennedy Intl

$3,328JetBlue

Fri, Sep 11 - Mon, Sep 14

Cheap last minute flights

Enter your travel dates to find the best prices.

10:15 am - 2:20 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

28h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

1:50 pm - 11:59 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

10h 09m1 stop New York John F Kennedy Intl

$1,252Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

6:05 am - 3:12 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

1:50 pm - 11:59 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

10h 09m1 stop New York John F Kennedy Intl

$1,277JetBlue

Mon, Aug 24 - Mon, Aug 31

3:00 pm - 2:20 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

23h 20m1 stop Toronto Pearson Intl

1:50 pm - 11:59 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

10h 09m1 stop New York John F Kennedy Intl

$1,316Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

4:08 pm - 1:49 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

21h 41m2 stops Chicago O'Hare Intl Miami

2:49 pm - 9:09 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

18h 20m2 stops Miami Washington, D.C. Reagan-National

$1,317American Airlines

Mon, Aug 24 - Mon, Aug 31

7:21 pm - 1:49 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

18h 28m2 stops Philadelphia Miami

3:19 pm - 11:32 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

8h 13m1 stop Charlotte Douglas

$1,317American Airlines

Mon, Aug 24 - Mon, Aug 31

6:05 am - 3:12 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

2:13 pm - 11:59 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

9h 46m1 stop New York John F Kennedy Intl

$1,447JetBlue

Fri, Aug 21 - Sat, Aug 29

6:05 am - 3:12 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

9h 07m1 stop New York John F Kennedy Intl

1:50 pm - 11:59 pmUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

10h 09m1 stop New York John F Kennedy Intl

$1,447JetBlue

Mon, Aug 24 - Mon, Aug 31

7:45 pm - 2:14 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

18h 29m1 stop Atlanta Hartsfield-Jackson

3:34 pm - 8:55 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

17h 21m1 stop Atlanta Hartsfield-Jackson

$1,502Delta

Fri, Aug 21 - Sun, Aug 30

9:35 pm - 1:40 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

40h 05m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

2:30 pm - 8:00 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

41h 30m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$3,314WestJet

Fri, Aug 21 - Sun, Aug 30

5:20 am - 2:14 pmDTW Detroit Metropolitan Wayne County-UVF Castries Hewanorra

8h 54m1 stop Atlanta Hartsfield-Jackson

3:34 pm - 12:59 amUVF Castries Hewanorra-DTW Detroit Metropolitan Wayne County

9h 25m1 stop Atlanta Hartsfield-Jackson

$4,468Delta

Mon, Aug 24 - Mon, Aug 31

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Air Canada flights from Detroit to Saint Lucia

Our best Air Canada deals on Detroit to Saint Lucia flight tickets

Air Canada

Oct 15

DTW2:55 pmDetroit Metropolitan Wayne County

23h 20m

1 stop

UVF2:15 pmCastries Hewanorra

Oct 23

UVF3:10 pmCastries Hewanorra

23h 02m

1 stop

DTW2:12 pmDetroit Metropolitan Wayne County

$420

Air Canada

Oct 15

DTW1:55 pmDetroit Metropolitan Wayne County

24h 20m

2 stops

UVF2:15 pmCastries Hewanorra

Oct 23

UVF3:10 pmCastries Hewanorra

23h 02m

1 stop

DTW2:12 pmDetroit Metropolitan Wayne County

$423

Air Canada

Dec 10

DTW6:20 pmDetroit Metropolitan Wayne County

21h 20m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 14

UVF5:40 pmCastries Hewanorra

25h 00m

1 stop

DTW5:40 pmDetroit Metropolitan Wayne County

$434

American Airlines flights from Detroit to Saint Lucia

Our best American Airlines deals on Detroit to Saint Lucia flight tickets

American Airlines

Nov 28

DTW7:12 pmDetroit Metropolitan Wayne County

17h 17m

1 stop

UVF1:29 pmCastries Hewanorra

Dec 3

UVF4:41 pmCastries Hewanorra

17h 20m

2 stops

DTW9:01 amDetroit Metropolitan Wayne County

$874

American Airlines

Jan 20

DTW5:30 amDetroit Metropolitan Wayne County

9h 32m

1 stop

UVF4:02 pmCastries Hewanorra

Jan 27

UVF4:05 pmCastries Hewanorra

18h 25m

2 stops

DTW9:30 amDetroit Metropolitan Wayne County

$879

American Airlines

Jan 2

DTW7:37 pmDetroit Metropolitan Wayne County

18h 11m

1 stop

UVF2:48 pmCastries Hewanorra

Jan 9

UVF2:56 pmCastries Hewanorra

10h 01m

1 stop

DTW11:57 pmDetroit Metropolitan Wayne County

$894

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Thu 10/15

2:55 pm-2:15 pm

1 stop23h 20m

Castries Hewanorra

Fri 10/23

3:10 pm-2:12 pm

1 stop23h 02m

$420

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Thu 10/15

1:55 pm-2:15 pm

2 stops24h 20m

Castries Hewanorra

Fri 10/23

3:10 pm-2:12 pm

1 stop23h 02m

$423

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Thu 12/10

6:20 pm-4:40 pm

1 stop21h 20m

Castries Hewanorra

Mon 12/14

5:40 pm-5:40 pm

1 stop25h 00m

$434

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Sat 11/28

7:12 pm-1:29 pm

1 stop17h 17m

Castries Hewanorra

Thu 12/3

2:32 pm-11:54 pm

1 stop10h 22m

$869

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Tue 2/9

7:45 pm-3:05 pm

1 stop18h 20m

Castries Hewanorra

Wed 2/17

4:25 pm-12:44 am

1 stop9h 19m

$869

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Sun 2/14

7:45 pm-3:05 pm

1 stop18h 20m

Castries Hewanorra

Thu 2/18

4:25 pm-9:28 am

1 stop18h 03m

$869

Quickest round-trip

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Wed 1/6

5:20 am-3:05 pm

1 stop8h 45m

Castries Hewanorra

Tue 1/12

4:25 pm-12:44 am

1 stop9h 19m

$869

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Wed 1/6

5:30 am-4:02 pm

1 stop9h 32m

Castries Hewanorra

Tue 1/12

4:05 pm-11:43 pm

1 stop8h 38m

$874

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Wed 9/16

6:00 am-3:33 pm

1 stop9h 33m

Castries Hewanorra

Mon 9/21

4:39 pm-4:40 pm

1 stop24h 01m

$3,143

DetroitCastries

DTW Detroit Metropolitan Wayne County - UVF Castries Hewanorra

DTWUVF

Detroit Metropolitan Wayne County

Fri 9/11

6:00 am-3:34 pm

1 stop9h 34m

Castries Hewanorra

Mon 9/14

4:39 pm-4:40 pm

1 stop24h 01m

$3,328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Saint Lucia?

The month of June is, on average, the cheapest month to fly to Saint Lucia from Detroit, with most prices found around $247. If you aren’t able to travel to Saint Lucia during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $781.

Cheap Detroit to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Saint Lucia

Best Price Found	$356
Fastest flight time	8h 27m
Direct flights	None

The best one-way flight to Saint Lucia from Detroit in the past 72 hours is $356. The best round-trip flight deal from Detroit to Saint Lucia found on momondo in the last 72 hours is $420.

The fastest flight from Detroit to Saint Lucia takes 8h 27m

There are no direct flights from Detroit to Saint Lucia. There are no popular flight routes from Detroit to Saint Lucia.

Search flight deals

Frequently asked questions about flying from Detroit to Saint Lucia

When did momondo last update prices for flights from Detroit to Saint Lucia?
Prices for flights from Detroit to Saint Lucia refresh daily.
How many operators does momondo search for flights from Detroit to Saint Lucia?
The number of operators available for flights from Detroit to Saint Lucia is 3 as of August 2026.
How old do you have to be to fly from Detroit to Saint Lucia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Detroit to Saint Lucia

Compare and see reviews for airlines that fly from Detroit to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $241	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Delta	PriceFrom $763	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
American Airlines	PriceFrom $786	Free Cancellation	Rating 7.1 11,968 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Detroit.

Can I find flights from Detroit to Saint Lucia with flexible booking policies on momondo?

Flights from Detroit to Saint Lucia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Detroit to Saint Lucia?

momondo helps you find the best flight between Detroit and Saint Lucia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Detroit to Saint Lucia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Detroit to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Saint Lucia trip

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Flights to Castriesfrom $512

Cheap flights from Detroit to Saint Lucia from $356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Saint Lucia departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Detroit to Saint Lucia

Our best Air Canada deals on Detroit to Saint Lucia flight tickets

American Airlines flights from Detroit to Saint Lucia

Our best American Airlines deals on Detroit to Saint Lucia flight tickets

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How to get the cheapest flight ticket from Detroit to Saint Lucia

What is the cheapest month to fly to Saint Lucia?

What is the cheapest airline that flies from Detroit to Saint Lucia?

What airlines fly to Saint Lucia?

Cheap Detroit to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Detroit to Saint Lucia

Best airlines flying from Detroit to Saint Lucia

Compare and see reviews for airlines that fly from Detroit to Saint Lucia with momondo

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Detroit flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

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