London (LHR) to Astana (NQZ): 2,980 miles (4,797 km) great-circle, about 6h 30m nonstop by our estimate. Cheapest fare observed: $669 round-trip on Turkish, with 1 stop, departing June 23, 2026.
$669 round-trip, Turkish TK1988, departing 2026-06-23 at 06:30, returning 2026-07-08. The recorded itinerary left on a Tuesday, returning on a Wednesday 15 nights later; the fare was observed 59 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $669, it ranked 16th of the 30 round-trip fares we recorded from LHR (median $624). That is 22.4 cents per great-circle mile (round-trip price over one-way distance), close to the LHR median of 22.9 cents across 30 round-trip routes.
Routes from LHR of similar length: Lagos (3,109 mi) at $943 and Tashkent (3,269 mi) at $761.
Turkish had the cheapest fare on 7 of 30 LHR routes. It is the 11th longest of the 30 routes we track from LHR.
Of 33 departure airports with a fare to Astana, London (LHR) ranked 21st at $669. 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/London, Asia/Almaty; flight time is our estimate.