Warsaw (WAW) to Brussels (BRU): 712 miles (1,146 km) great-circle, about 1h 55m nonstop by our estimate. Cheapest fare observed: $40 round-trip on Wizz Air, nonstop, departing June 10, 2026.
$40 round-trip, Wizz Air W61383, departing 2026-06-10 at 17:30, returning 2026-06-14. The recorded itinerary left on a Wednesday, returning on a Sunday 4 nights later; the fare was observed 46 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $40, it ranked 2nd of the 30 round-trip fares we recorded from WAW (median $95). That is 5.6 cents per great-circle mile (round-trip price over one-way distance), below the WAW median of 8.8 cents across 30 round-trip routes.
Routes from WAW of similar length: Moscow (714 mi) at $506 and Milan (715 mi) at $39.
Wizz Air had the cheapest fare on 15 of 30 WAW routes. It is the 24th longest of the 30 routes we track from WAW.
Of 10 departure airports with a fare to Brussels, Warsaw (WAW) ranked 1st at $40. Lowest: $40 from Warsaw (WAW); highest: $1178 from Santo Domingo (SDQ); 3 nonstop. Cheapest-fare airlines (routes): Wizz Air (3), Air Canada (2), Ryanair (2), Air Europa (1), Egyptair (1) and SAS (1).
The reverse, Brussels (BRU) to Warsaw (WAW), was $108 round-trip on Ryanair, nonstop, departing May 11, 2026. Brussels to Warsaw flights.
That depends on your passport and trip, so check the official source for Belgium: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Warsaw, Europe/Brussels; flight time is our estimate.