Flights Barcelona — Ulaanbaatar is a popular route. The straight-line distance is 7 644 km. Flight time 9h 30m. Time difference +7h.
The minimum price for the next 3 months — from $489 (24.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $509, ranging from $489 to $528. Book 1–3 months in advance to get the best deals.