Route Price Intelligence
Cheap Flights From Seattle to Brussels
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$784
Deals From
$684
Usually Costs
$684 – $955
Lowest We've Seen
$393
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$724
Feb
—
Mar
—
Apr
$825
May
$900
Jun
$1,019
Jul
$1,080
Aug
$887
Sep
$684
Oct
$684
Nov
$684
Dec
$859
Cheapest Average Expensive
Best Time to Fly from Seattle to Brussels
The cheapest time to fly from Seattle to Brussels is typically October, when fares average around $684. The most expensive month tends to be July at around $1,080. 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: $39670 price checksWorst: $628