Route Price Intelligence
Cheap Flights From Seattle to Barcelona
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$882
Deals From
$730
Usually Costs
$730 – $1,039
Lowest We've Seen
$372
Based on 3,312 price pointshigh confidence
Monthly Price Guide
Jan
$858
Feb
$753
Mar
$753
Apr
$911
May
$934
Jun
$1,192
Jul
$1,068
Aug
$870
Sep
$716
Oct
$692
Nov
$693
Dec
$961
Cheapest Average Expensive
Best Time to Fly from Seattle to Barcelona
The cheapest time to fly from Seattle to Barcelona is typically October, when fares average around $692. The most expensive month tends to be June at around $1,192. For the best deals, consider flying in October, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $40172 price checksWorst: $630