May is a favorable month to depart from Detroit Metropolitan Wayne County Airport (DTW) en route to Hewanorra International Airport (UVF) in Saint Lucia. Spring weather in Detroit is mild, which reduces weather-related delays compared with winter; however, Memorial Day weekend can increase fares and demand. Use DTW's multiple terminals to connect efficiently via U.S. hubs like Atlanta (ATL), Miami (MIA), or New York (JFK/EWR).
Hewanorra International Airport (UVF) is the primary international gateway to southern Saint Lucia and sees steady tourism traffic in May as the island transitions into the rainy season. Expect lush landscapes, occasional showers, and warm temperatures—ideal for fewer crowds and better hotel rates compared with peak winter months.
Starting from $588
Book your economy class flight from Detroit (DTW) to Castries (UVF)and save money on your travel. Compare all flight options to find the best deal for your may trip.
Starting from $692
Book your economy class flight from Detroit (DTW) to Castries (UVF)and save money on your travel. Compare all flight options to find the best deal for your may trip.
Starting from $818
Book your economy class flight from Detroit (DTW) to Castries (UVF)and save money on your travel. Compare all flight options to find the best deal for your may trip.
Starting from $927
Book your economy class flight from Detroit (DTW) to Castries (UVF)and save money on your travel. Compare all flight options to find the best deal for your may trip.
Starting from $1136
Book your economy class flight from Detroit (DTW) to Castries (UVF)and save money on your travel. Compare all flight options to find the best deal for your may trip.
Planning a trip from Detroit (DTW) to Castries (UVF) in may? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.