Route Price Intelligence
Cheap Flights From San Diego to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$223
Deals From
$183
Usually Costs
$183 – $270
Lowest We've Seen
$95
Based on 542 price pointshigh confidence
Monthly Price Guide
Jan
$214
Feb
—
Mar
—
Apr
$256
May
$212
Jun
$246
Jul
$226
Aug
$214
Sep
$209
Oct
$214
Nov
$230
Dec
$273
Cheapest Average Expensive
Best Time to Fly from San Diego to Seattle
The cheapest time to fly from San Diego to Seattle is typically September, when fares average around $209. The most expensive month tends to be December at around $273. For the best deals, consider flying in September, May, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9769 price checksWorst: $180