Cheapest return flights from Washington (IAD) to Brussels (BRU), March

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
04 Mar 11 Mar Scandinavian Airlines
11 Mar 18 Mar Scandinavian Airlines
03 Mar 10 Mar Scandinavian Airlines
08 Mar 15 Mar Scandinavian Airlines
01 Mar 08 Mar Scandinavian Airlines
06 Mar 13 Mar Scandinavian Airlines
29 Mar 05 Apr Scandinavian Airlines
15 Mar 22 Mar Scandinavian Airlines
18 Mar 25 Mar Scandinavian Airlines
30 Mar 06 Apr Scandinavian Airlines
02 Mar 09 Mar United
13 Mar 20 Mar Scandinavian Airlines
25 Mar 01 Apr United
26 Mar 02 Apr United
28 Mar 04 Apr United
28 Mar 04 Apr Brussels Airlines
Direct Flight
29 Mar 05 Apr Brussels Airlines
Direct Flight
27 Mar 03 Apr United
30 Mar 06 Apr Brussels Airlines
Direct Flight
25 Mar 01 Apr Brussels Airlines
Direct Flight
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deals for one-way flights from Washington to Brussels in March.

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Updated Jul 21, 2026.

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