€ 148 Cheap Flights from Detroit to Castries (DTT-SLU)

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Cheap Flights from Detroit to Castries

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Cheap Flights from Detroit to Castries starting at € 148

Discover our range of affordable one-way and round-trip flights from Detroit to Castries and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Detroit to Castries

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Castries from Detroit have changed and are set to move below.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Detroit to Castries

We have a range of prices from different airlines providing flights from Detroit to Castries. Check below for the journey which best suits your travel needs.

Jetblue Airways

From € 148

Spirit Airlines

From € 148

American Airlines

From € 212

Delta Air Lines

From € 212

United Airlines

From € 260

Air Canada

From € 444

Westjet

From € 689

ANA airlines

Find more flights and airlines

Alternative Routes from Detroit to Castries

Did you know that you can save money and time on an alternative route from Detroit to Castries? Check out some of the different available routes below.

Cheapest
DTW
19:50
18h 30m
1 transfer
UVF
14:20
Detroit Metropolitan Wayne County Airport - Hewanorra Airport
Fri, Nov 1Jetblue Airways
€ 148
DTW
08:56
24h 34m
2 transfer
SLU
09:30
Detroit Metropolitan Wayne County Airport - George F. L. Charles Airport
Tue, Oct 22Spirit Airlines
€ 303
DTW
08:56
24h 34m
2 transfer
SLU
09:30
Detroit Metropolitan Wayne County Airport - George F. L. Charles Airport
Tue, Oct 22Spirit Airlines
€ 303
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Detroit (DTT) to Castries (SLU) the cheapest?
Airlines adjust prices for flights from Detroit to Castries based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Detroit (DTT) to Castries (SLU) cost?
According to Trip.com's data, the lowest price is around € 747.
What is the transportation method from the main airport to downtown in Castries?
- The distance from Hewanorra Airport to downtown is about 30km, by taxi about 50 minutes.
- The distance from George F. L. Charles Airport to downtown is about 1km, by taxi about 20 minutes.
How many airports in Castries?
There are 2 airports near Castries: George F. L. Charles Airport and Hewanorra Airport.

How to find a cheap flight from Detroit to Castries

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Detroit to Castries

Cheapest direct flight price	€ 148
Off-season for travel	November
Peak season for travel	December
Flight distance	3,793.81km
Popular airline	American Airlines