Route Price Intelligence
Cheap Flights From Portland to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$256
Deals From
$219
Usually Costs
$219 – $291
Lowest We've Seen
$117
Based on 8,659 price pointshigh confidence
Monthly Price Guide
Jan
$291
Feb
$291
Mar
$307
Apr
$209
May
$202
Jun
$248
Jul
$250
Aug
$230
Sep
$287
Oct
$291
Nov
$291
Dec
$299
Cheapest Average Expensive
Best Time to Fly from Portland to San Diego
The cheapest time to fly from Portland to San Diego is typically May, when fares average around $202. The most expensive month tends to be March at around $307. 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: $14089 price checksWorst: $175