Cheap flights from Puerto Rico to Detroit from $75

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Puerto Rico is in August. Flight prices, which tend to average around $195, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Detroit Metropolitan Wayne County Airport from Puerto Rico during January instead. Flights to Detroit Metropolitan Wayne County Airport in January, while not as cheap as those in August, still average around $202.

The cheapest day to depart from Puerto Rico to Detroit Metropolitan Wayne County Airport is on a Thursday when prices can be found for as low as $300. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Monday is $601.

Flying to Detroit Metropolitan Wayne County Airport from Puerto Rico in the morning is the least expensive time of day to depart. momondo users have found prices as low as $256 when looking at flights departing in the morning. Flights to Detroit Metropolitan Wayne County Airport are more costly at noon, with an average ticket price of $454. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County for the best Puerto Rico - Detroit Metropolitan Wayne County flight prices

You are more likely to see cheaper flights to Detroit Metropolitan Wayne County Airport from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit Metropolitan Wayne County Airport from Puerto Rico for as low as $202 on momondo.

There are 4 cabin classes available to choose from on Puerto Rico to Detroit Metropolitan Wayne County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier and United Airlines are the most popular carriers operating from Puerto Rico to Detroit Metropolitan Wayne County

Delta, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Detroit Metropolitan Wayne County Airport from Puerto Rico according to our data. Delta is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Detroit Metropolitan Wayne County Airport. Keep in mind that there are 3 different airlines that fly to Detroit Metropolitan Wayne County Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Puerto Rico and Detroit have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of February 2026, 3 flights take off from Puerto Rico and land in Detroit Metropolitan Wayne County Airport each day. The most common flight departure time for this route is 3:00PM, with 100% of daily flights taking off in the afternoon.

21 flights are operational weekly from Puerto Rico to Detroit Metropolitan Wayne County Airport as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.