Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from C$ 104

The month of September is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport, with most prices found around C$ 447. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in September, then you should wait until October to fly from Detroit Metropolitan Wayne County Airport, when ticket prices are also cheap, with an average price of C$ 453.

The cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport is on a Friday when prices can be found for as low as C$ 442. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport for around C$ 823.

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

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around C$ 596 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport for as low as C$ 516 on momondo.

There are 2 cabin classes available to choose from on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 80% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight.

Frontier, Southwest, and Delta are the most popular carriers operating from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl

Delta, Southwest and JetBlue are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport according to our data. Delta is the first choice among our users, with 28% of people opting to fly with this airline when travelling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 4 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 1 flights per day flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport. The most common time of day flights depart is 8:00a.m., with 100% of flights taking off at noon.

9 flights are operational weekly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport as of August 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.