Route Price Intelligence
Cheap Flights From Seattle to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$223
Deals From
$183
Usually Costs
$183 – $260
Lowest We've Seen
$95
Based on 1,204 price pointshigh confidence
Monthly Price Guide
Jan
$183
Feb
$212
Mar
$264
Apr
$249
May
$211
Jun
$225
Jul
$233
Aug
$215
Sep
$197
Oct
$183
Nov
$222
Dec
$273
Cheapest Average Expensive
Best Time to Fly from Seattle to San Diego
The cheapest time to fly from Seattle to San Diego is typically October, when fares average around $183. The most expensive month tends to be December at around $273. For the best deals, consider flying in October, January, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9767 price checksWorst: $183