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Cheap flights from Detroit to Castries from $474

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 1/25. 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.
JetBlue Logo
6:00 am - 3:15 pmDTW-UVF
8h 15m1 stop
JetBlue Logo
4:40 pm - 7:41 pmUVF-DTW
28h 01m2 stops
$474JetBlue
Find Deal
Sun, Jan 25 - Fri, Jan 30
Air Canada Logo
6:15 pm - 4:25 pmDTW-UVF
21h 10m1 stop
Air Canada Logo
5:15 pm - 5:35 pmUVF-DTW
25h 20m1 stop
$587Air Canada
Find Deal
Sat, Dec 6 - Wed, Dec 10
JetBlue Logo
6:00 am - 2:57 pmDTW-UVF
7h 57m1 stop
JetBlue Logo
4:57 pm - 10:49 amUVF-DTW
18h 52m2 stops
$606JetBlue
Find Deal
Mon, Nov 3 - Mon, Nov 10
Multiple Airlines Logo
6:29 pm - 4:25 pmDTW-UVF
45h 56m3 stops
Multiple Airlines Logo
5:15 pm - 12:07 amUVF-DTW
31h 52m2 stops
$614Multiple Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
Multiple Airlines Logo
6:29 pm - 4:25 pmDTW-UVF
45h 56m3 stops
Multiple Airlines Logo
5:15 pm - 5:35 pmUVF-DTW
25h 20m1 stop
$618Multiple Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
JetBlue Logo
6:00 am - 3:15 pmDTW-UVF
8h 15m1 stop
JetBlue Logo
4:54 pm - 10:57 pmUVF-DTW
31h 03m1 stop
$620JetBlue
Find Deal
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
6:29 pm - 4:25 pmDTW-UVF
45h 56m3 stops
Multiple Airlines Logo
5:15 pm - 10:58 pmUVF-DTW
30h 43m3 stops
$666Multiple Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 9
American Airlines Logo
5:56 am - 2:35 pmDTW-UVF
7h 39m1 stop
American Airlines Logo
5:00 pm - 12:11 amUVF-DTW
8h 11m1 stop
$707American Airlines
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Mon, Feb 16 - Wed, Feb 25
American Airlines Logo
5:56 am - 3:45 pmDTW-UVF
8h 49m1 stop
American Airlines Logo
5:00 pm - 9:14 amUVF-DTW
17h 14m2 stops
$712American Airlines
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Mon, Feb 16 - Wed, Feb 25
Delta Logo
5:20 am - 2:04 pmDTW-UVF
8h 44m1 stop
Delta Logo
3:24 pm - 9:27 amUVF-DTW
18h 03m1 stop
$807Delta
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Tue, Mar 10 - Wed, Mar 11

American Airlines flights from Detroit to Castries

Our best American Airlines deals on Detroit to Castries flight tickets
American Airlines
Feb 16
DTW5:56 amDetroit Metropolitan Wayne County
7h 39m
1 stop
UVF2:35 pmCastries Hewanorra
Feb 25
UVF5:00 pmCastries Hewanorra
8h 11m
1 stop
DTW12:11 amDetroit Metropolitan Wayne County
$707
Find similar
American Airlines
Feb 16
DTW5:56 amDetroit Metropolitan Wayne County
8h 49m
1 stop
UVF3:45 pmCastries Hewanorra
Feb 25
UVF5:00 pmCastries Hewanorra
17h 14m
2 stops
DTW9:14 amDetroit Metropolitan Wayne County
$712
Find similar
American Airlines
Feb 26
DTW5:56 amDetroit Metropolitan Wayne County
8h 49m
1 stop
UVF3:45 pmCastries Hewanorra
Mar 5
UVF5:00 pmCastries Hewanorra
8h 11m
1 stop
DTW12:11 amDetroit Metropolitan Wayne County
$732
Find similar

Air Canada flights from Detroit to Castries

Our best Air Canada deals on Detroit to Castries flight tickets
Air Canada
Dec 6
DTW6:15 pmDetroit Metropolitan Wayne County
21h 10m
1 stop
UVF4:25 pmCastries Hewanorra
Dec 10
UVF5:15 pmCastries Hewanorra
25h 20m
1 stop
DTW5:35 pmDetroit Metropolitan Wayne County
$587
Find similar
Air Canada
Mar 28
DTW6:15 pmDetroit Metropolitan Wayne County
21h 10m
1 stop
UVF3:25 pmCastries Hewanorra
Apr 3
UVF4:20 pmCastries Hewanorra
25h 13m
1 stop
DTW5:33 pmDetroit Metropolitan Wayne County
$714
Find similar
Air Canada
Mar 28
DTW6:15 pmDetroit Metropolitan Wayne County
21h 10m
1 stop
UVF3:25 pmCastries Hewanorra
Apr 3
UVF4:20 pmCastries Hewanorra
40h 39m
2 stops
DTW8:59 amDetroit Metropolitan Wayne County
$977
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 October 6, 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 1/25

6:00 am-3:15 pm

1 stop8h 15m

Castries Hewanorra

Fri 1/30

4:40 pm-7:41 pm

2 stops28h 01m

$474

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Sat 12/6

6:15 pm-4:25 pm

1 stop21h 10m

Castries Hewanorra

Wed 12/10

5:15 pm-5:35 pm

1 stop25h 20m

$587

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 11/3

6:00 am-2:57 pm

1 stop7h 57m

Castries Hewanorra

Mon 11/10

4:57 pm-10:49 am

2 stops18h 52m

$606

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Fri 10/31

6:29 pm-4:25 pm

3 stops45h 56m

Castries Hewanorra

Sun 11/9

5:15 pm-12:07 am

2 stops31h 52m

$614

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Fri 10/31

6:29 pm-4:25 pm

3 stops45h 56m

Castries Hewanorra

Sun 11/9

5:15 pm-5:35 pm

1 stop25h 20m

$618

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Thu 2/5

6:00 am-3:15 pm

1 stop8h 15m

Castries Hewanorra

Thu 2/12

4:54 pm-10:57 pm

1 stop31h 03m

$620

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Fri 10/31

6:29 pm-4:25 pm

3 stops45h 56m

Castries Hewanorra

Sun 11/9

5:15 pm-10:58 pm

3 stops30h 43m

$666

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 2/16

5:56 am-2:35 pm

1 stop7h 39m

Castries Hewanorra

Wed 2/25

5:00 pm-12:11 am

1 stop8h 11m

$707

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Mon 2/16

5:56 am-3:45 pm

1 stop8h 49m

Castries Hewanorra

Wed 2/25

5:00 pm-9:14 am

2 stops17h 14m

$712

DetroitCastries

DTW - UVF

DTWUVF

Detroit Metropolitan Wayne County

Tue 3/10

5:20 am-2:04 pm

1 stop8h 44m

Castries Hewanorra

Wed 3/11

3:24 pm-9:27 am

1 stop18h 03m

$807

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 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 July is another great option to travel to Castries, with average flight prices from Detroit averaging around $767.

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.
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  • 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 7h 39m 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 $499Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
American AirlinesPriceFrom $692Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $716Free CancellationRating
7.9
7,967 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