San Francisco (SFO) to Astana (NQZ): 6,255 miles (10,066 km) great-circle, about 13h 00m nonstop by our estimate. Cheapest fare observed: $2003 round-trip on Alaska Airlines, with 3 stops, departing June 21, 2026.
$2003 round-trip, Alaska Airlines AS1602, departing 2026-06-21 at 10:15, returning 2026-06-27. The recorded itinerary left on a Sunday, returning on a Saturday 6 nights later; the fare was observed 57 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $2003, it ranked 30th of the 30 round-trip fares we recorded from SFO (median $646). That is 32.0 cents per great-circle mile (round-trip price over one-way distance), above the SFO median of 16.9 cents across 30 round-trip routes.
Routes from SFO of similar length: Beijing (5,899 mi) at $1182 and Moscow (5,861 mi) at $1795.
Alaska Airlines had the cheapest fare on 7 of 30 SFO routes. It is the 10th longest of the 30 routes we track from SFO.
Of 33 departure airports with a fare to Astana, San Francisco (SFO) ranked 33rd at $2003. 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 America/Los_Angeles, Asia/Almaty; flight time is our estimate.