Perth (PER) to Barcelona (BCN): 8,802 miles (14,166 km) great-circle, about 18h 05m nonstop by our estimate. Cheapest fare observed: $1277 round-trip on AirAsia, with 2 stops, departing June 24, 2026.
$1277 round-trip, AirAsia AK607, departing 2026-06-24 at 20:50, returning 2026-08-12. The recorded itinerary left on a Wednesday, returning on a Wednesday 49 nights later; the fare was observed 60 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1277, it ranked 22nd of the 30 round-trip fares we recorded from PER (median $1,061). That is 14.5 cents per great-circle mile (round-trip price over one-way distance), below the PER median of 18.3 cents across 30 round-trip routes.
Routes from PER of similar length: Alicante (8,892 mi) at $1442 and Belo Horizonte (8,634 mi) at $2327.
AirAsia had the cheapest fare on 5 of 30 PER routes. It is the 5th longest of the 30 routes we track from PER.
Of 57 departure airports with a fare to Barcelona, Perth (PER) ranked 56th at $1277. Lowest: $44 from Milan (MXP); highest: $1401 from Brisbane (BNE); 28 nonstop. Cheapest-fare airlines (routes): Vueling (11), Wizz Air (10), Ryanair (8), Air Canada (4), Air Europa (3) and Wizz Air Malta (3), plus 18 more.
That depends on your passport and trip, so check the official source for Spain: 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 Australia/Perth, Europe/Madrid; flight time is our estimate.