Route Price Intelligence
Cheap Flights From Detroit to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$301
Deals From
$236
Usually Costs
$236 – $422
Lowest We've Seen
$142
Based on 8,708 price pointshigh confidence
Monthly Price Guide
Jan
$244
Feb
$229
Mar
$236
Apr
$206
May
$221
Jun
$301
Jul
$301
Aug
$236
Sep
$399
Oct
$416
Nov
$416
Dec
$451
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 $206. The most expensive month tends to be December at around $451. For the best deals, consider flying in April, May, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14262 price checksWorst: $192