Route Price Intelligence
Cheap Flights From Seattle to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$250
Deals From
$217
Usually Costs
$217 – $292
Lowest We've Seen
$95
Based on 8,608 price pointshigh confidence
Monthly Price Guide
Jan
$281
Feb
$301
Mar
$408
Apr
$217
May
$200
Jun
$243
Jul
$250
Aug
$230
Sep
$281
Oct
$281
Nov
$281
Dec
$301
Cheapest Average Expensive
Best Time to Fly from Seattle to San Diego
The cheapest time to fly from Seattle to San Diego is typically May, when fares average around $200. The most expensive month tends to be March at around $408. For the best deals, consider flying in May, April, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9788 price checksWorst: $180