Route Price Intelligence
Cheap Flights From Seattle to Brussels
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$629
Deals From
$537
Usually Costs
$537 – $744
Lowest We've Seen
$393
Based on 8,435 price pointshigh confidence
Monthly Price Guide
Jan
$604
Feb
$594
Mar
$526
Apr
$501
May
$546
Jun
$772
Jul
$840
Aug
$674
Sep
$542
Oct
$531
Nov
$501
Dec
$642
Cheapest Average Expensive
Best Time to Fly from Seattle to Brussels
The cheapest time to fly from Seattle to Brussels is typically November, when fares average around $501. The most expensive month tends to be July at around $840. For the best deals, consider flying in November, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $39359 price checksWorst: $439