Route Price Intelligence
Cheap Flights From Washington, D.C. to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$338
Deals From
$247
Usually Costs
$247 – $380
Lowest We've Seen
$118
Based on 9,103 price pointshigh confidence
Monthly Price Guide
Jan
$342
Feb
$362
Mar
$369
Apr
$204
May
$212
Jun
$261
Jul
$289
Aug
$252
Sep
$342
Oct
$347
Nov
$425
Dec
$487
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to San Juan
The cheapest time to fly from Washington, D.C. to San Juan is typically April, when fares average around $204. The most expensive month tends to be December at around $487. 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: $11890 price checksWorst: $257