Cheap flights from Puerto Rico to Michigan from $102

If you aren’t able to travel to Michigan during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $293.

The cheapest day to depart from Puerto Rico to Michigan is on a Thursday when prices can be found for as low as $415. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $737. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

The cheapest time of day to fly to Michigan is in the morning when flights can be purchased for as low as $228. At noon is when there is more demand to fly to Michigan, so prices are often more expensive at around $540 per ticket.

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

You are more likely to see cheaper flights to Michigan from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from Puerto Rico for as low as $215 on momondo.

There are 3 cabin classes available to choose from on Puerto Rico to Michigan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Puerto Rico to Michigan

Delta, Frontier and American Airlines are the top three most popular airlines that fly to Michigan from Puerto Rico according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Michigan. Keep in mind that there are 4 different airlines that fly to Michigan on a routine basis, so you have a few additional options to choose from.

As of September 2026, 5 flights take off from Puerto Rico and land in Michigan each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

As of September 2026, 36 flights take off from Puerto Rico and land in Michigan each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.