Route Price Intelligence
Cheap Flights From San Diego to Washington Dc
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 4d ago
$152Cross-country for less! San Diego to DC for $152 on Frontier - that's 45% off normal pricing. One quick stop to the nation's capital.
✓ 4 date combinations found at this price
Search Google FlightsTypical Price
$392
Deals From
$337
Usually Costs
$337 – $397
Lowest We've Seen
$145
Based on 8,778 price pointshigh confidence
Monthly Price Guide
Jan
$397
Feb
$397
Mar
$400
Apr
$227
May
$250
Jun
$348
Jul
$392
Aug
$392
Sep
$392
Oct
$392
Nov
$397
Dec
$397
Cheapest Average Expensive
Best Time to Fly from San Diego to Washington Dc
The cheapest time to fly from San Diego to Washington Dc is typically April, when fares average around $227. The most expensive month tends to be March at around $400. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14587 price checksWorst: $229