Cheap Flights from Brussels to Seattle
Compare cheap flights from Brussels 🇧🇪 to Seattle 🇺🇸. Real prices, daily refreshed from Aviasales.
Live price data temporarily unavailable for this route. Search current fares directly →
🏨 Search Hotels in Seattle — Compare 100+ booking sites
🚗 Rent a Car in Seattle — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of Seattle
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600
Brussels → Barcelona Brussels → Madrid Brussels → Malaga Brussels → Valencia Brussels → Seville Brussels → Ibiza Brussels → Mallorca Brussels → Tenerife Brussels → Gran Canaria Brussels → Lanzarote Brussels → Bilbao Brussels → Granada Brussels → Lisbon Brussels → Porto Brussels → Faro Brussels → Madeira Brussels → Rome Brussels → Milan Brussels → Venice Brussels → Florence Brussels → Naples Brussels → Palermo Brussels → Catania Brussels → Bologna Brussels → Bari Brussels → Verona Brussels → Pisa Brussels → Sardinia Brussels → Paris Brussels → Nice
London → Seattle Paris → Seattle Amsterdam → Seattle Frankfurt → Seattle Munich → Seattle Berlin → Seattle Hamburg → Seattle Zurich → Seattle Geneva → Seattle Vienna → Seattle Dublin → Seattle Madrid → Seattle Barcelona → Seattle Lisbon → Seattle Porto → Seattle Rome → Seattle Milan → Seattle Naples → Seattle Athens → Seattle Copenhagen → Seattle Stockholm → Seattle Oslo → Seattle Helsinki → Seattle Reykjavik → Seattle Warsaw → Seattle Krakow → Seattle Prague → Seattle Budapest → Seattle Bucharest → Seattle
Updated 2026-04-20 · Real-time travel data · Affiliate disclosure: this page contains affiliate links — we earn a commission if you book.
Privacy by default. First-party analytics only. No remarketing cookies, no data broker pixels. What you read here is for you.
Transparency on money. Booking links may be affiliate. Our edit doesn't change based on commission — we recommend what the data supports.
Primary sources over aggregators. Prices from airline/rail/hotel APIs; seasonality from tourism boards; safety stats from national archives where possible.