Perth (PER) to Dhaka (DAC): 4,208 miles (6,772 km) great-circle, about 8h 55m nonstop by our estimate. Cheapest fare observed: $736 round-trip on AirAsia, with 2 stops, departing July 20, 2026.
$736 round-trip, AirAsia AK607, departing 2026-07-20 at 20:50, returning 2026-07-25. The recorded itinerary left on a Monday, returning on a Saturday 5 nights later; the fare was observed 86 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $736, it ranked 13th of the 30 round-trip fares we recorded from PER (median $1,061). That is 17.5 cents per great-circle mile (round-trip price over one-way distance), close to the PER median of 18.3 cents across 30 round-trip routes.
Routes from PER of similar length: Kochi (3,910 mi) at $777 and Guangzhou (3,827 mi) at $444.
AirAsia had the cheapest fare on 5 of 30 PER routes. It is the 18th longest of the 30 routes we track from PER.
Of 11 departure airports with a fare to Dhaka, Perth (PER) ranked 6th at $736. Lowest: $220 from Kathmandu (KTM); highest: $2108 from Auckland (AKL); 1 nonstop. Cheapest-fare airlines (routes): Air Arabia (1), Air Arabia Abu Dhabi (1), AirAsia (1), Alaska Airlines (1), American Airlines (1) and Biman Bangladesh Airlines (1), plus 5 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Australia/Perth, Asia/Dhaka; flight time is our estimate.