Barcelona (BCN) to Warsaw (WAW): 1,162 miles (1,870 km) great-circle, about 2h 50m nonstop by our estimate. Cheapest fare observed: $99 round-trip on Vueling, with 1 stop, departing June 4, 2026.
$99 round-trip, Vueling VY6338, departing 2026-06-04 at 16:45, returning 2026-06-10. The recorded itinerary left on a Thursday, returning on a Wednesday 6 nights later; the fare was observed 40 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $99, it ranked 12th of the 30 round-trip fares we recorded from BCN (median $129). That is 8.5 cents per great-circle mile (round-trip price over one-way distance), below the BCN median of 13.7 cents across 30 round-trip routes.
Routes from BCN of similar length: Gdańsk (1,175 mi) at $104 and Belgrade (950 mi) at $134.
Vueling had the cheapest fare on 13 of 30 BCN routes. It is the 14th longest of the 30 routes we track from BCN.
Of 34 departure airports with a fare to Warsaw, Barcelona (BCN) ranked 9th at $99. Lowest: $35 from Helsinki (HEL); highest: $1767 from Brisbane (BNE); 16 nonstop. Cheapest-fare airlines (routes): Ryanair (9), Wizz Air (9), Lufthansa (3), Wizz Air Malta (3), Porter Airlines (2) and Air Canada (1), plus 7 more.
The reverse, Warsaw (WAW) to Barcelona (BCN), was $57 round-trip on Wizz Air, nonstop, departing June 15, 2026. Warsaw to Barcelona flights.
That depends on your passport and trip, so check the official source for Poland: 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/Madrid, Europe/Warsaw; flight time is our estimate.