Route Price Intelligence
Cheap Flights From Seattle to Barcelona
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$723
Deals From
$643
Usually Costs
$643 – $878
Lowest We've Seen
$372
Based on 8,310 price pointshigh confidence
Monthly Price Guide
Jan
$677
Feb
$661
Mar
$661
Apr
$504
May
$660
Jun
$940
Jul
$838
Aug
$660
Sep
$634
Oct
$663
Nov
$673
Dec
$888
Cheapest Average Expensive
Best Time to Fly from Seattle to Barcelona
The cheapest time to fly from Seattle to Barcelona is typically April, when fares average around $504. The most expensive month tends to be June at around $940. For the best deals, consider flying in April, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $37257 price checksWorst: $507