Cheapest one-way flights from Washington to Brussels in March from $316

AirHint found the following cheapest one-way flights from Washington (DCA) to Brussels (BRU) in March 2026 (see full year).

One-Way flights

19 Mar jetBlue
30 Mar jetBlue
10 Mar Scandinavian Airlines
23 Mar Scandinavian Airlines
11 Mar jetBlue
24 Mar Scandinavian Airlines
08 Mar jetBlue
22 Mar Scandinavian Airlines
06 Mar Alaska Airlines
26 Mar WestJet

Also check the deals for return flights from Washington to Brussels in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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