Route Price Intelligence
Cheap Flights From San Diego to Washington Dc - Dulles
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$357
Deals From
$330
Usually Costs
$330 – $377
Lowest We've Seen
$152
Based on 8,563 price pointshigh confidence
Monthly Price Guide
Jan
$377
Feb
$377
Mar
$612
Apr
$294
May
$294
Jun
$347
Jul
$356
Aug
$344
Sep
$377
Oct
$377
Nov
$377
Dec
$392
Cheapest Average Expensive
Best Time to Fly from San Diego to Washington Dc - Dulles
The cheapest time to fly from San Diego to Washington Dc - Dulles is typically April, when fares average around $294. The most expensive month tends to be March at around $612. 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: $15284 price checksWorst: $259