Route Price Intelligence
Cheap Flights From Seattle to Barcelona
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$832
Deals From
$692
Usually Costs
$692 – $1,020
Lowest We've Seen
$372
Based on 8,542 price pointshigh confidence
Monthly Price Guide
Jan
$735
Feb
$726
Mar
$1,239
Apr
$901
May
$920
Jun
$1,160
Jul
$987
Aug
$830
Sep
$690
Oct
$666
Nov
$692
Dec
$918
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 $666. The most expensive month tends to be March at around $1,239. For the best deals, consider flying in October, September, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $37289 price checksWorst: $630