Route Price Intelligence
Cheap Flights From Washington, D.C. to Sonoma
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 3d ago
$150Cross-country to San Francisco for just $150! Explore the Golden Gate, tech scene, and incredible food culture. Great value despite the connection.
✓ 5 date combinations found at this price
Search Google FlightsTypical Price
$370
Deals From
$318
Usually Costs
$318 – $417
Lowest We've Seen
$145
Based on 8,482 price pointshigh confidence
Monthly Price Guide
Jan
$424
Feb
$263
Mar
$306
Apr
$267
May
$324
Jun
$358
Jul
$357
Aug
$328
Sep
$318
Oct
$323
Nov
$328
Dec
$358
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 February, when fares average around $263. The most expensive month tends to be January at around $424. For the best deals, consider flying in February, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14579 price checksWorst: $199