Route Price Intelligence
Cheap Flights From Detroit to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$374
Deals From
$276
Usually Costs
$276 – $466
Lowest We've Seen
$142
Based on 9,227 price pointshigh confidence
Monthly Price Guide
Jan
$466
Feb
$496
Mar
$405
Apr
$212
May
$212
Jun
$302
Jul
$321
Aug
$276
Sep
$374
Oct
$450
Nov
$477
Dec
$507
Cheapest Average Expensive
Best Time to Fly from Detroit to San Juan
The cheapest time to fly from Detroit to San Juan is typically April, when fares average around $212. The most expensive month tends to be December at around $507. For the best deals, consider flying in April, May, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15289 price checksWorst: $212