Route Price Intelligence
Cheap Flights From Seattle to Barcelona
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$800
Deals From
$666
Usually Costs
$666 – $1,007
Lowest We've Seen
$372
Based on 8,602 price pointshigh confidence
Monthly Price Guide
Jan
$726
Feb
$727
Mar
$1,203
Apr
$885
May
$900
Jun
$1,150
Jul
$980
Aug
$800
Sep
$666
Oct
$666
Nov
$666
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 $1,203. 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: $37287 price checksWorst: $630