Route Price Intelligence
Cheap Flights From Tri-Cities to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$344
Deals From
$309
Usually Costs
$309 – $434
Lowest We've Seen
$296
Based on 7,872 price pointshigh confidence
Monthly Price Guide
Jan
$404
Feb
$334
Mar
$329
Apr
$329
May
$334
Jun
$396
Jul
$344
Aug
$309
Sep
$309
Oct
$309
Nov
$319
Dec
$459
Cheapest Average Expensive
Best Time to Fly from Tri-Cities to San Diego
The cheapest time to fly from Tri-Cities to San Diego is typically October, when fares average around $309. The most expensive month tends to be December at around $459. For the best deals, consider flying in October, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $29659 price checksWorst: $329