Houston (IAH) to Almaty (ALA): 7,347 miles (11,823 km) great-circle, about 15h 10m nonstop by our estimate. Cheapest fare observed: $1585 round-trip on United Airlines, with 2 stops, departing May 10, 2026.
$1585 round-trip, United Airlines UA2190, departing 2026-05-10 at 14:49, returning 2026-06-25. The recorded itinerary left on a Sunday, returning on a Thursday 46 nights later; the fare was observed 15 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1585, it ranked 29th of the 30 round-trip fares we recorded from IAH (median $247). That is 21.6 cents per great-circle mile (round-trip price over one-way distance), above the IAH median of 17.9 cents across 30 round-trip routes.
Routes from IAH of similar length: Cairo (7,005 mi) at $774 and Astana (6,782 mi) at $1852.
United Airlines had the cheapest fare on 2 of 30 IAH routes. It is the 3rd longest of the 30 routes we track from IAH.
Of 71 departure airports with a fare to Almaty, Houston (IAH) ranked 63rd at $1585. Lowest: $357 from Istanbul (IST); highest: $2596 from Santo Domingo (SDQ); 6 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (9), Turkish (5), Air Arabia (4), Air China (4), AirAsia (3) and airline RR (3), plus 33 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, Asia/Almaty; flight time is our estimate.