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
$321
Deals From
$256
Usually Costs
$256 – $380
Lowest We've Seen
$118
Based on 8,588 price pointshigh confidence
Monthly Price Guide
Jan
$222
Feb
$195
Mar
$235
Apr
$212
May
$227
Jun
$324
Jul
$321
Aug
$252
Sep
$286
Oct
$303
Nov
$330
Dec
$440
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 February, when fares average around $195. The most expensive month tends to be December at around $440. For the best deals, consider flying in February, April, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $11880 price checksWorst: $210