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Cheap flights from Detroit to Castries from $239

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Castries departing on 12/7. 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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0 bags

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Find the cheapest flights from Detroit to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 2:57 pmDTW-UVF
7h 57m1 stop
JetBlue Logo
2:28 pm - 10:57 pmUVF-DTW
9h 29m1 stop
$239JetBlue
Find Deal
Sun, Dec 7 - Sat, Dec 13
JetBlue Logo
6:00 am - 2:57 pmDTW-UVF
7h 57m1 stop
JetBlue Logo
2:28 pm - 10:57 pmUVF-DTW
9h 29m1 stop
$241JetBlue
Find Deal
Sun, Dec 7 - Sat, Dec 13
JetBlue Logo
6:00 am - 2:18 pmDTW-UVF
8h 18m1 stop
JetBlue Logo
1:57 pm - 10:57 pmUVF-DTW
9h 00m1 stop
$245JetBlue
Find Deal
Sun, Mar 15 - Sat, Mar 21
JetBlue Logo
6:00 am - 2:18 pmDTW-UVF
8h 18m1 stop
JetBlue Logo
1:57 pm - 11:47 pmUVF-DTW
9h 50m1 stop
$247JetBlue
Find Deal
Thu, Mar 12 - Sat, Mar 21
JetBlue Logo
6:00 am - 3:30 pmDTW-UVF
8h 30m1 stop
JetBlue Logo
6:30 pm - 9:06 amUVF-DTW
15h 36m1 stop
$256JetBlue
Find Deal
Sun, Feb 15 - Sat, Feb 21
JetBlue Logo
6:00 am - 3:43 pmDTW-UVF
8h 43m1 stop
JetBlue Logo
5:21 pm - 7:41 pmUVF-DTW
27h 20m2 stops
$490JetBlue
Find Deal
Tue, Jan 13 - Tue, Jan 20
JetBlue Logo
6:00 am - 3:43 pmDTW-UVF
8h 43m1 stop
JetBlue Logo
5:21 pm - 7:41 pmUVF-DTW
27h 20m2 stops
$520JetBlue
Find Deal
Wed, Jan 14 - Mon, Jan 19
JetBlue Logo
6:00 am - 2:18 pmDTW-UVF
8h 18m1 stop
JetBlue Logo
3:48 pm - 8:54 amUVF-DTW
17h 06m2 stops
$546JetBlue
Find Deal
Tue, Mar 17 - Tue, Mar 24
JetBlue Logo
6:00 am - 2:18 pmDTW-UVF
8h 18m1 stop
JetBlue Logo
3:56 pm - 10:41 amUVF-DTW
18h 45m2 stops
$561JetBlue
Find Deal
Wed, Mar 25 - Tue, Mar 31
JetBlue Logo
6:00 am - 3:43 pmDTW-UVF
8h 43m1 stop
JetBlue Logo
5:21 pm - 7:41 pmUVF-DTW
27h 20m2 stops
$572JetBlue
Find Deal
Thu, Jan 8 - Tue, Jan 13

JetBlue flights from Detroit to Castries

Our best JetBlue deals on Detroit to Castries flight tickets
JetBlue
Dec 7
DTW6:00 amDetroit Metropolitan Wayne County
7h 57m
1 stop
UVF2:57 pmCastries Hewanorra
Dec 13
UVF2:28 pmCastries Hewanorra
9h 29m
1 stop
DTW10:57 pmDetroit Metropolitan Wayne County
$239
Find similar
JetBlue
Dec 7
DTW6:00 amDetroit Metropolitan Wayne County
7h 57m
1 stop
UVF2:57 pmCastries Hewanorra
Dec 13
UVF2:28 pmCastries Hewanorra
9h 29m
1 stop
DTW10:57 pmDetroit Metropolitan Wayne County
$241
Find similar
JetBlue
Mar 15
DTW6:00 amDetroit Metropolitan Wayne County
8h 18m
1 stop
UVF2:18 pmCastries Hewanorra
Mar 21
UVF1:57 pmCastries Hewanorra
9h 00m
1 stop
DTW10:57 pmDetroit Metropolitan Wayne County
$245
Find similar

American Airlines flights from Detroit to Castries

Our best American Airlines deals on Detroit to Castries flight tickets
American Airlines
Mar 17
DTW12:29 pmDetroit Metropolitan Wayne County
26h 29m
1 stop
UVF2:58 pmCastries Hewanorra
Mar 24
UVF2:57 pmCastries Hewanorra
9h 02m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$716
Find similar
American Airlines
Apr 29
DTW6:31 amDetroit Metropolitan Wayne County
6h 44m
1 stop
UVF1:15 pmCastries Hewanorra
May 6
UVF4:05 pmCastries Hewanorra
7h 54m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$717
Find similar
American Airlines
Mar 8
DTW5:21 pmDetroit Metropolitan Wayne County
20h 14m
2 stops
UVF1:35 pmCastries Hewanorra
Apr 29
UVF3:35 pmCastries Hewanorra
17h 32m
2 stops
DTW9:07 amDetroit Metropolitan Wayne County
$722
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Castries 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, momondo users made 832,500 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Detroit to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sun 12/7

6:00 am-2:57 pm

1 stop7h 57m

Castries Hewanorra

Sat 12/13

2:28 pm-10:57 pm

1 stop9h 29m

$239

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sun 12/7

6:00 am-2:57 pm

1 stop7h 57m

Castries Hewanorra

Sat 12/13

2:28 pm-10:57 pm

1 stop9h 29m

$241

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sun 3/15

6:00 am-2:18 pm

1 stop8h 18m

Castries Hewanorra

Sat 3/21

1:57 pm-10:57 pm

1 stop9h 00m

$245

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 3/12

6:00 am-2:18 pm

1 stop8h 18m

Castries Hewanorra

Sat 3/21

1:57 pm-11:47 pm

1 stop9h 50m

$247

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sun 2/15

6:00 am-3:30 pm

1 stop8h 30m

Castries Hewanorra

Sat 2/21

6:30 pm-9:06 am

1 stop15h 36m

$256

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Tue 1/13

6:00 am-3:43 pm

1 stop8h 43m

Castries Hewanorra

Tue 1/20

5:21 pm-7:41 pm

2 stops27h 20m

$490

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Wed 1/14

6:00 am-3:43 pm

1 stop8h 43m

Castries Hewanorra

Mon 1/19

5:21 pm-7:41 pm

2 stops27h 20m

$520

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Tue 3/17

6:00 am-2:18 pm

1 stop8h 18m

Castries Hewanorra

Tue 3/24

3:48 pm-8:54 am

2 stops17h 06m

$546

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Wed 3/25

6:00 am-2:18 pm

1 stop8h 18m

Castries Hewanorra

Tue 3/31

3:56 pm-10:41 am

2 stops18h 45m

$561

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 1/8

6:00 am-3:43 pm

1 stop8h 43m

Castries Hewanorra

Tue 1/13

5:21 pm-7:41 pm

2 stops27h 20m

$572

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Castries from

How to get the cheapest flight ticket from Detroit to Castries

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

What is the cheapest month to fly to Castries?

The month of September is, on average, the cheapest month to fly to Castries from Detroit, with most prices found around $709. The month of June is another great option to travel to Castries, with average flight prices from Detroit averaging around $776.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Detroit to Castries is on a Tuesday when prices can be found for as low as $871. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,013. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

What is the cheapest time of day to depart on your flight to Castries?

According to our data, the cheapest time of day to fly to Castries is in the afternoon. momondo users have found flights departing from Detroit to Castries in the afternoon for as low as $697. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly in the morning, with an average ticket price of $945. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Detroit to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Castries (DTT to UVF) flight deals and tips

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

Direct flights

None
There are no direct flights from Detroit to Castries. There are no popular flight routes from Detroit to Castries.
Search flight deals

  • How far is Detroit to Castries Hewanorra by plane?

    The distance between Detroit and Castries Hewanorra is about 2356.8 mi. Typically, this will take 6h 44m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit to Castries Hewanorra Airport?

    Prices for flights from Detroit to Castries Hewanorra Airport refresh daily.

  • How many operators does momondo search for flights from Detroit to Castries Hewanorra Airport?

  • How old do you have to be to fly from Detroit to Castries Hewanorra Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Castries Hewanorra Airport.

  • What documentation or ID do you need to fly to Castries Hewanorra Airport?

    The travel and health documents required for your trip to Castries Hewanorra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries Hewanorra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Detroit to Castries?

Best airlines flying from Detroit to Castries

Compare and see reviews for airlines that fly from Detroit to Castries with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $408Free CancellationRating
7.2
2,903 reviews
Search JetBlue flights
American AirlinesPriceFrom $692Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $776Free CancellationRating
7.9
7,993 reviews
Search Delta flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Vieux Fort

Why use momondo?

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

It is quick and easy to find Detroit to Castries flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Castries that suits you.

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

Yes. All flights to Castries from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Castries?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Castries.

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

Yes momondo offers price alerts on flights to Castries from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Castries trip

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport