Route Price Intelligence
Cheap Flights From Seattle to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$223
Great Deal
Under $117
Typical Range
$117 – $263
Lowest We've Seen
$95
Based on 331 price pointshigh confidence
Monthly Price Guide
Jan
$183
Feb
$259
Mar
$287
Apr
$256
May
$211
Jun
$226
Jul
$237
Aug
$212
Sep
$212
Oct
$183
Nov
$220
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 March at around $287. For the best deals, consider flying in October, January, May.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: October9,830 fares analyzedTypical low: $268
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