Route Price Intelligence
Cheap Flights From San Diego to Porto
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$767
Deals From
$666
Usually Costs
$666 – $910
Lowest We've Seen
$444
Based on 8,042 price pointshigh confidence
Monthly Price Guide
Jan
$675
Feb
$678
Mar
$683
Apr
$592
May
$749
Jun
$882
Jul
$895
Aug
$708
Sep
$692
Oct
$656
Nov
$602
Dec
$768
Cheapest Average Expensive
Best Time to Fly from San Diego to Porto
The cheapest time to fly from San Diego to Porto is typically April, when fares average around $592. The most expensive month tends to be July at around $895. For the best deals, consider flying in April, November, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $44457 price checksWorst: $593