Route Price Intelligence
Cheap Flights From Detroit to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$378
Deals From
$289
Usually Costs
$289 – $497
Lowest We've Seen
$142
Based on 1,470 price pointshigh confidence
Monthly Price Guide
Jan
$506
Feb
$506
Mar
$650
Apr
$279
May
$229
Jun
$289
Jul
$300
Aug
$276
Sep
$390
Oct
$425
Nov
$501
Dec
$531
Cheapest Average Expensive
Best Time to Fly from Detroit to San Juan
The cheapest time to fly from Detroit to San Juan is typically May, when fares average around $229. The most expensive month tends to be March at around $650. For the best deals, consider flying in May, August, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $16471 price checksWorst: $212