Route Price Intelligence
Cheap Flights From San Diego to Seattle
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$223
Deals From
$183
Usually Costs
$183 – $261
Lowest We've Seen
$95
Based on 3,312 price pointshigh confidence
Monthly Price Guide
Jan
$226
Feb
$216
Mar
$263
Apr
$243
May
$201
Jun
$230
Jul
$230
Aug
$216
Sep
$183
Oct
$197
Nov
$232
Dec
$273
Cheapest Average Expensive
Best Time to Fly from San Diego to Seattle
The cheapest time to fly from San Diego to Seattle is typically September, when fares average around $183. The most expensive month tends to be December at around $273. For the best deals, consider flying in September, October, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9771 price checksWorst: $180