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
$337
Deals From
$310
Usually Costs
$310 – $377
Lowest We've Seen
$152
Based on 8,369 price pointshigh confidence
Monthly Price Guide
Jan
$520
Feb
$297
Mar
$269
Apr
$256
May
$277
Jun
$327
Jul
$317
Aug
$308
Sep
$308
Oct
$308
Nov
$317
Dec
$317
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 $256. The most expensive month tends to be January at around $520. For the best deals, consider flying in April, March, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15275 price checksWorst: $259