$114 Find Cheap Flights from San Juan to Detroit - Compare and Save

If your flying dates are flexible, you should consider flying to Detroit on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from San Juan to Detroit. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport is January, where tickets cost $202 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $533 and $450 respectively.

No, with an average price for the route of $298, prices are generally cheapest when you fly direct.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport, you should book around 6 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from San Juan to Detroit were found on Frontier ($356) and Southwest ($376).

There is just one airline that flies from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport direct and that is Delta. The best round-trip deal found from Delta for the route is $194.

Weekly flights between San Juan and Detroit historically see delays in approximately 11% of cases, with the average delay over the past year being 126 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Thursday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Based on our data, Delta have experienced the fewest delays on this route in the past 12 months, with only about 11% of their flights encountering any delays.

Fort Lauderdale (FLL) is the top choice – 38% of KAYAK users who clicked on 1-stop flights from San Juan to Detroit picked an itinerary connecting there.

Flights via Boston (BOS) offer the most affordable fares, with an average round-trip price of $268.

Consider flying via Atlanta (ATL) for the shortest journey. The average one-way travel time for flights connecting there is 6h 42m.

If you prefer a quick connection, Atlanta (ATL) often has the shortest layovers from San Juan to Detroit, with an average of 0h 52m.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

There is a maximum of 1 nonstop flight a day that takes off from San Juan Luis Munoz Marin Intl Airport and lands in Detroit Metropolitan Wayne County Airport, with an average flight time of 4h 42m. The most common departure time is 2:00 pm and most flights take off in the afternoon. Each week, there are 7 flights.