Route Price Intelligence
Cheap Flights From Washington, D.C. to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$337
Deals From
$310
Usually Costs
$310 – $338
Lowest We've Seen
$185
Based on 8,769 price pointshigh confidence
Monthly Price Guide
Jan
$337
Feb
$337
Mar
$451
Apr
$294
May
$297
Jun
$338
Jul
$337
Aug
$317
Sep
$337
Oct
$337
Nov
$337
Dec
$337
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to San Diego
The cheapest time to fly from Washington, D.C. to San Diego is typically April, when fares average around $294. The most expensive month tends to be March at around $451. 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: $14887 price checksWorst: $236