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Cheap Flights from Seattle to Brussels $447.27

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Cheapest Flights from Seattle to Brussels (SEA to BRU)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Brussels (SEA to BRU)

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at December 12th. As of December 5th, the cheapest ticket sales are coming in 54% below the average price for this route, so you can spend that extra cash on a fun experience in Brussels.

Question : Do travelers from Seattle typically stay in Brussels for very long?
Answer : The average time spent in Brussels by travelers flying from SEA is 11 days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Brussels?
Answer : In December, Monday is your lowest-cost day to fly. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : How often is the price changing when booking a trip from Seattle-Tacoma International Airport (SEA) to Brussels Airport (BRU)?
Answer : Flight prices for SEA to BRU fluctuate a lot more than the majority of routes. The further out you book a route, the more likely you are to save.