Flights from Detroit to San Juan

Flying from Detroit to San Juan

Arm yourself with these facts on the fly.
Cheapest flight foundRM592
Cheapest month to flyJanuary
Average flight time4 hrs, 23 mins
Cheapest airport to fly fromDetroit Wayne County
Most popular airlineWestJet

Frequently asked questions

We looked at all of the upcoming return flights from Detroit to San Juan we could find over the next 12 months. It looks like RM592 is the best price. This is good, compared to the average San Juan ticket price of RM592.
The cheapest month to fly from Detroit to San Juan is currently January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Detroit to San Juan on Saturday, 10 January 2026.
Detroit Wayne County Airport offers direct flights to San Juan.
If you're flying from Detroit, the cheapest city in San Juan to fly into is San Juan. The cheapest airport serving San Juan at the moment is San Juan Luis Munoz Marin.
The average flight time between Detroit and San Juan is 4 hours and 23 minutes.