Route Price Intelligence
Cheap Flights From Seattle to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$261
Deals From
$217
Usually Costs
$217 – $287
Lowest We've Seen
$95
Based on 8,488 price pointshigh confidence
Monthly Price Guide
Jan
$351
Feb
$201
Mar
$177
Apr
$177
May
$222
Jun
$270
Jul
$267
Aug
$266
Sep
$261
Oct
$261
Nov
$261
Dec
$267
Cheapest Average Expensive
Best Time to Fly from Seattle to San Diego
The cheapest time to fly from Seattle to San Diego is typically March, when fares average around $177. The most expensive month tends to be January at around $351. For the best deals, consider flying in March, April, February.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9559 price checksWorst: $177