Cheapest return flights from Washington to Brussels in March from $509

AirHint found the following cheapest return flights from Washington (IAD) to Brussels (BRU) in March 2026 (see full year).

Return flights

16 Mar - 25 Mar Scandinavian Airlines
11 Mar - 18 Mar Scandinavian Airlines
18 Mar - 25 Mar Scandinavian Airlines
02 Mar - 06 Mar Scandinavian Airlines
14 Mar - 25 Mar Scandinavian Airlines
19 Mar - 24 Mar Turkish Airlines
12 Mar - 25 Mar Turkish Airlines
15 Mar - 25 Mar Turkish Airlines
13 Mar - 25 Mar Turkish Airlines
22 Mar - 26 Mar Icelandair
31 Mar - 12 Apr Scandinavian Airlines
25 Mar - 12 Apr Aer Lingus
29 Mar - 05 Apr Aer Lingus
29 Mar - 05 Apr Brussels Airlines direct
31 Mar - 12 Apr Brussels Airlines direct

Also check the deals for one-way flights from Washington to Brussels in March.

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