Barcelona (BCN) to Astana (NQZ): 3,261 miles (5,249 km) great-circle, about 7h 00m nonstop by our estimate. Cheapest fare observed: $592 round-trip on Vueling, with 2 stops, departing May 4, 2026.
$592 round-trip, Vueling VY1428, departing 2026-05-04 at 16:20, returning 2026-05-11. The recorded itinerary left on a Monday, returning on a Monday 7 nights later; the fare was observed 9 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $592, it ranked 29th of the 30 round-trip fares we recorded from BCN (median $129). That is 18.2 cents per great-circle mile (round-trip price over one-way distance), above the BCN median of 13.7 cents across 30 round-trip routes.
Routes from BCN of similar length: Yekaterinburg (2,765 mi) at $585 and Baku (2,474 mi) at $213.
Vueling had the cheapest fare on 13 of 30 BCN routes. It is the longest of the 30 routes we track from BCN.
Of 33 departure airports with a fare to Astana, Barcelona (BCN) ranked 16th at $592. Lowest: $366 from Antalya (AYT); highest: $2003 from San Francisco (SFO); 2 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (5), Turkish (4), Air China (3), Ryanair (3), SCAT Airlines (2) and Air Astana (1), plus 15 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Madrid, Asia/Almaty; flight time is our estimate.