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
$377
Deals From
$324
Usually Costs
$324 – $377
Lowest We've Seen
$152
Based on 8,453 price pointshigh confidence
Monthly Price Guide
Jan
$377
Feb
$377
Mar
$698
Apr
$389
May
$290
Jun
$324
Jul
$355
Aug
$344
Sep
$377
Oct
$377
Nov
$377
Dec
$397
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 May, when fares average around $290. The most expensive month tends to be March at around $698. For the best deals, consider flying in May, June, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15288 price checksWorst: $259