AirHint found the following cheapest return flights from Washington (IAD) to Brussels (BRU)
in May 2025 (see full year ).
Return flights
03 May
- 11 May
Scandinavian Airlines
$ 573
14 May
- 03 Jun
Scandinavian Airlines
$ 615
13 May
- 03 Jun
Turkish Airlines
$ 650
15 May
- 22 May
Scandinavian Airlines
$ 660
20 May
- 27 May
Scandinavian Airlines
$ 678
14 May
- 31 May
Turkish Airlines
$ 708
16 May
- 04 Jun
Turkish Airlines
$ 712
20 May
- 03 Jun
Scandinavian Airlines
$ 720
27 May
- 03 Jun
Air Canada
$ 733
25 May
- 27 May
Scandinavian Airlines
$ 766
23 May
- 02 Jun
Icelandair
$ 803
23 May
- 01 Jun
Avianca
$ 859
31 May
- 15 Jun
Air Transat
$ 881
30 May
- 15 Jun
Icelandair
$ 893
01 May
- 08 May
Icelandair
$ 915
03 May
- 10 May
Icelandair
$ 1017
11 May
- 18 May
Icelandair
$ 1017
21 May
- 28 May
United
$ 1043
direct
20 May
- 27 May
Brussels Airlines
$ 1043
direct
25 May
- 01 Jun
Icelandair
$ 1228
Also check the deals for one-way flights from Washington to Brussels in May .
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.
