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Cheap flights from Detroit to Castries from $357

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 4/14. 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

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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.
Air Canada Logo
10:15 am - 2:10 pm
DTW
-
UVF
27h 55m
2 stops
Air Canada Logo
3:05 pm - 2:11 pm
UVF
-
DTW
23h 06m
1 stop
$372Air Canada
Mon, Jun 15 - Fri, Jun 19
Air Canada Logo
2:55 pm - 2:05 pm
DTW
-
UVF
23h 10m
1 stop
Air Canada Logo
3:05 pm - 2:13 pm
UVF
-
DTW
23h 08m
1 stop
$378Air Canada
Thu, May 28 - Tue, Jun 2
Air Canada Logo
10:15 am - 2:05 pm
DTW
-
UVF
27h 50m
2 stops
Air Canada Logo
3:05 pm - 10:08 am
UVF
-
DTW
19h 03m
1 stop
$392Air Canada
Thu, May 28 - Tue, Jun 2
Air Canada Logo
2:55 pm - 2:10 pm
DTW
-
UVF
23h 15m
1 stop
Air Canada Logo
3:05 pm - 2:11 pm
UVF
-
DTW
23h 06m
1 stop
$408Air Canada
Mon, Jun 15 - Fri, Jun 19
Air Canada Logo
10:45 am - 2:10 pm
DTW
-
UVF
27h 25m
1 stop
Air Canada Logo
3:05 pm - 6:13 pm
UVF
-
DTW
27h 08m
1 stop
$418Air Canada
Thu, Jun 11 - Tue, Jun 16
Air Canada Logo
10:15 am - 2:10 pm
DTW
-
UVF
27h 55m
2 stops
Air Canada Logo
3:05 pm - 2:13 pm
UVF
-
DTW
23h 08m
1 stop
$422Air Canada
Thu, Jun 11 - Tue, Jun 16
Air Canada Logo
10:15 am - 2:05 pm
DTW
-
UVF
27h 50m
2 stops
Air Canada Logo
3:05 pm - 9:25 pm
UVF
-
DTW
30h 20m
2 stops
$445Air Canada
Thu, May 28 - Tue, Jun 2
Air Canada Logo
6:15 pm - 3:25 pm
DTW
-
UVF
21h 10m
1 stop
Air Canada Logo
4:05 pm - 5:33 pm
UVF
-
DTW
25h 28m
1 stop
$465Air Canada
Wed, Apr 22 - Sun, Apr 26
Air Canada Logo
6:15 pm - 3:25 pm
DTW
-
UVF
21h 10m
1 stop
Air Canada Logo
4:20 pm - 5:33 pm
UVF
-
DTW
25h 13m
1 stop
$467Air Canada
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
10:15 am - 2:10 pm
DTW
-
UVF
27h 55m
2 stops
Air Canada Logo
3:05 pm - 9:25 pm
UVF
-
DTW
54h 20m
2 stops
$495Air Canada
Mon, Jun 15 - Fri, Jun 19

Air Canada flights from Detroit to Castries

Our best Air Canada deals on Detroit to Castries flight tickets
Air Canada
Jun 15
DTW10:15 amDetroit Metropolitan Wayne County
27h 55m
2 stops
UVF2:10 pmCastries Hewanorra
Jun 19
UVF3:05 pmCastries Hewanorra
23h 06m
1 stop
DTW2:11 pmDetroit Metropolitan Wayne County
$372
Air Canada
May 28
DTW2:55 pmDetroit Metropolitan Wayne County
23h 10m
1 stop
UVF2:05 pmCastries Hewanorra
Jun 2
UVF3:05 pmCastries Hewanorra
23h 08m
1 stop
DTW2:13 pmDetroit Metropolitan Wayne County
$378
Air Canada
May 28
DTW10:15 amDetroit Metropolitan Wayne County
27h 50m
2 stops
UVF2:05 pmCastries Hewanorra
Jun 2
UVF3:05 pmCastries Hewanorra
19h 03m
1 stop
DTW10:08 amDetroit Metropolitan Wayne County
$392

JetBlue flights from Detroit to Castries

Our best JetBlue deals on Detroit to Castries flight tickets
JetBlue
Mar 17
DTW6:00 amDetroit Metropolitan Wayne County
8h 18m
1 stop
UVF2:18 pmCastries Hewanorra
Mar 21
UVF5:30 pmCastries Hewanorra
15h 24m
1 stop
DTW8:54 amDetroit Metropolitan Wayne County
$839
JetBlue
Mar 14
DTW9:44 amDetroit Metropolitan Wayne County
28h 34m
2 stops
UVF2:18 pmCastries Hewanorra
Mar 21
UVF5:30 pmCastries Hewanorra
15h 24m
1 stop
DTW8:54 amDetroit Metropolitan Wayne County
$969
JetBlue
Mar 14
DTW9:44 amDetroit Metropolitan Wayne County
28h 34m
2 stops
UVF2:18 pmCastries Hewanorra
Mar 21
UVF5:30 pmCastries Hewanorra
15h 24m
1 stop
DTW8:54 amDetroit Metropolitan Wayne County
$985

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 March 3, 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

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 6/15

10:15 am-2:10 pm

2 stops27h 55m

Castries Hewanorra

Fri 6/19

3:05 pm-2:11 pm

1 stop23h 06m

$372

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 5/28

2:55 pm-2:05 pm

1 stop23h 10m

Castries Hewanorra

Tue 6/2

3:05 pm-2:13 pm

1 stop23h 08m

$378

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 5/28

10:15 am-2:05 pm

2 stops27h 50m

Castries Hewanorra

Tue 6/2

3:05 pm-10:08 am

1 stop19h 03m

$392

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 6/15

2:55 pm-2:10 pm

1 stop23h 15m

Castries Hewanorra

Fri 6/19

3:05 pm-2:11 pm

1 stop23h 06m

$408

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 6/11

10:45 am-2:10 pm

1 stop27h 25m

Castries Hewanorra

Tue 6/16

3:05 pm-6:13 pm

1 stop27h 08m

$418

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 6/11

10:15 am-2:10 pm

2 stops27h 55m

Castries Hewanorra

Tue 6/16

3:05 pm-2:13 pm

1 stop23h 08m

$422

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 5/28

10:15 am-2:05 pm

2 stops27h 50m

Castries Hewanorra

Tue 6/2

3:05 pm-9:25 pm

2 stops30h 20m

$445

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Wed 4/22

6:15 pm-3:25 pm

1 stop21h 10m

Castries Hewanorra

Sun 4/26

4:05 pm-5:33 pm

1 stop25h 28m

$465

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Wed 4/15

6:15 pm-3:25 pm

1 stop21h 10m

Castries Hewanorra

Wed 4/22

4:20 pm-5:33 pm

1 stop25h 13m

$467

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 6/15

10:15 am-2:10 pm

2 stops27h 55m

Castries Hewanorra

Fri 6/19

3:05 pm-9:25 pm

2 stops54h 20m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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 $709.

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

9h 31m

Direct flights

None
The fastest flight from Detroit to Castries takes 9h 31m
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 9h 31m 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 $236Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
DeltaPriceFrom $682Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $707Free CancellationRating
7.1
11,375 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.

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