Route Price Intelligence
Cheap Flights From Washington, D.C. to Sonoma
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 4d ago
$224Golden Gate bound! Washington DC to San Francisco for just $224 nonstop on Frontier - nearly half off normal pricing. Tech hub adventure awaits!
✓ 9 date combinations found at this price
Search Google FlightsTypical Price
$333
Deals From
$308
Usually Costs
$308 – $368
Lowest We've Seen
$160
Based on 3,639 price pointshigh confidence
Monthly Price Guide
Jan
$345
Feb
$345
Mar
$420
Apr
$290
May
$313
Jun
$294
Jul
$314
Aug
$314
Sep
$314
Oct
$334
Nov
$360
Dec
$420
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Sonoma
The cheapest time to fly from Washington, D.C. to Sonoma is typically April, when fares average around $290. The most expensive month tends to be March at around $420. For the best deals, consider flying in April, June, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $15173 price checksWorst: $205