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Cheap flights from Detroit to Castries from $239

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 Castries departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Castries

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$480Air Canada
Mon, Aug 24 - Fri, Aug 28
Air Canada Logo
10:15 am - 2:20 pm
DTW
-
UVF
28h 05m
2 stops
Air Canada Logo
3:15 pm - 2:11 pm
UVF
-
DTW
22h 56m
1 stop
$494Air Canada
Mon, Aug 24 - Fri, Aug 28
Air Canada Logo
10:15 am - 2:20 pm
DTW
-
UVF
28h 05m
2 stops
Air Canada Logo
3:15 pm - 9:40 pm
UVF
-
DTW
30h 25m
2 stops
$497Air Canada
Mon, Aug 24 - Fri, Aug 28
Multiple Airlines Logo
6:10 am - 3:35 pm
DTW
-
UVF
9h 25m
1 stop
Multiple Airlines Logo
3:05 pm - 2:13 pm
UVF
-
DTW
23h 08m
1 stop
$510Multiple Airlines
Sat, May 30 - Tue, Jun 2
Multiple Airlines Logo
6:10 am - 3:35 pm
DTW
-
UVF
9h 25m
1 stop
Multiple Airlines Logo
3:05 pm - 9:25 pm
UVF
-
DTW
30h 20m
2 stops
$539Multiple Airlines
Sat, May 30 - Tue, Jun 2
Air Canada Logo
10:15 am - 2:20 pm
DTW
-
UVF
52h 05m
2 stops
Air Canada Logo
3:15 pm - 2:11 pm
UVF
-
DTW
22h 56m
1 stop
$546Air Canada
Sun, Aug 23 - Fri, Aug 28
Air Canada Logo
10:15 am - 2:20 pm
DTW
-
UVF
52h 05m
2 stops
Air Canada Logo
3:15 pm - 9:40 pm
UVF
-
DTW
30h 25m
2 stops
$559Air Canada
Sun, Aug 23 - Fri, Aug 28
JetBlue Logo
6:10 am - 3:35 pm
DTW
-
UVF
9h 25m
1 stop
JetBlue Logo
2:10 pm - 11:59 pm
UVF
-
DTW
9h 49m
1 stop
$582JetBlue
Fri, May 29 - Thu, Jun 4
JetBlue Logo
6:10 am - 3:35 pm
DTW
-
UVF
9h 25m
1 stop
JetBlue Logo
2:10 pm - 11:59 pm
UVF
-
DTW
9h 49m
1 stop
$612JetBlue
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
6:50 pm - 2:10 pm
DTW
-
UVF
19h 20m
1 stop
Multiple Airlines Logo
4:55 pm - 11:59 pm
UVF
-
DTW
31h 04m
1 stop
$632Multiple Airlines
Mon, Jun 1 - Mon, Jun 8

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WestJet flights from Detroit to Castries

Our best WestJet deals on Detroit to Castries flight tickets
WestJet
Aug 18
DTW6:10 pmDetroit Metropolitan Wayne County
43h 30m
2 stops
UVF1:40 pmCastries Hewanorra
Aug 23
UVF2:30 pmCastries Hewanorra
50h 50m
2 stops
DTW5:20 pmDetroit Metropolitan Wayne County
$789
WestJet
May 29
DTW6:10 pmDetroit Metropolitan Wayne County
43h 30m
2 stops
UVF1:40 pmCastries Hewanorra
Jun 4
UVF2:30 pmCastries Hewanorra
50h 50m
2 stops
DTW5:20 pmDetroit Metropolitan Wayne County
$818
WestJet
Jun 10
DTW9:38 pmDetroit Metropolitan Wayne County
16h 02m
1 stop
UVF1:40 pmCastries Hewanorra
Jun 14
UVF2:30 pmCastries Hewanorra
26h 50m
2 stops
DTW5:20 pmDetroit Metropolitan Wayne County
$846

Air Canada flights from Detroit to Castries

Our best Air Canada deals on Detroit to Castries flight tickets
Air Canada
Aug 24
DTW2:55 pmDetroit Metropolitan Wayne County
23h 25m
1 stop
UVF2:20 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
22h 56m
1 stop
DTW2:11 pmDetroit Metropolitan Wayne County
$480
Air Canada
Aug 24
DTW10:15 amDetroit Metropolitan Wayne County
28h 05m
2 stops
UVF2:20 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
22h 56m
1 stop
DTW2:11 pmDetroit Metropolitan Wayne County
$494
Air Canada
Aug 24
DTW10:15 amDetroit Metropolitan Wayne County
28h 05m
2 stops
UVF2:20 pmCastries Hewanorra
Aug 28
UVF3:15 pmCastries Hewanorra
30h 25m
2 stops
DTW9:40 pmDetroit Metropolitan Wayne County
$497

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 April 19, 2026.
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

Cheapest round-trip

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 8/24

2:55 pm-2:20 pm

1 stop23h 25m

Castries Hewanorra

Fri 8/28

3:15 pm-2:11 pm

1 stop22h 56m

$480

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 8/24

10:15 am-2:20 pm

2 stops28h 05m

Castries Hewanorra

Fri 8/28

3:15 pm-2:11 pm

1 stop22h 56m

$494

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 8/24

10:15 am-2:20 pm

2 stops28h 05m

Castries Hewanorra

Fri 8/28

3:15 pm-9:40 pm

2 stops30h 25m

$497

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sat 5/30

6:10 am-3:35 pm

1 stop9h 25m

Castries Hewanorra

Tue 6/2

3:05 pm-2:13 pm

1 stop23h 08m

$510

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sat 5/30

6:10 am-3:35 pm

1 stop9h 25m

Castries Hewanorra

Tue 6/2

3:05 pm-9:25 pm

2 stops30h 20m

$539

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sun 8/23

10:15 am-2:20 pm

2 stops52h 05m

Castries Hewanorra

Fri 8/28

3:15 pm-2:11 pm

1 stop22h 56m

$546

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sun 8/23

10:15 am-2:20 pm

2 stops52h 05m

Castries Hewanorra

Fri 8/28

3:15 pm-9:40 pm

2 stops30h 25m

$559
Quickest round-trip

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Fri 5/29

6:10 am-3:35 pm

1 stop9h 25m

Castries Hewanorra

Thu 6/4

2:10 pm-11:59 pm

1 stop9h 49m

$582

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 6/1

6:10 am-3:35 pm

1 stop9h 25m

Castries Hewanorra

Mon 6/8

2:10 pm-11:59 pm

1 stop9h 49m

$612

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 6/1

6:50 pm-2:10 pm

1 stop19h 20m

Castries Hewanorra

Mon 6/8

4:55 pm-11:59 pm

1 stop31h 04m

$632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 typical price of a round-trip flight between Detroit and Castries?

What is the cheapest month to fly to Castries?

The month of June is, on average, the cheapest month to fly to Castries from Detroit, with most prices found around $241. The month of September is another great option to travel to Castries, with average flight prices from Detroit averaging around $519.

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

Fastest flight time

8h 16m

Direct flights

None
The fastest flight from Detroit to Castries takes 8h 16m
There are no direct flights from Detroit to Castries. There are no popular flight routes from Detroit to Castries.
Search flight deals

Frequently asked questions about flying from Detroit to Castries

  • 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 8h 16m 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 $241Free CancellationRating
7.2
2,946 reviews
Search JetBlue flights
DeltaPriceFrom $682Free CancellationRating
7.9
8,422 reviews
Search Delta flights
American AirlinesPriceFrom $786Free CancellationRating
7.1
11,621 reviews
Search American Airlines 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.

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries George F. L. Charle Airport