Houston (IAH) to Lagos (LOS): 6,505 miles (10,469 km) great-circle, about 13h 30m nonstop by our estimate. Cheapest fare observed: $1143 round-trip on Lufthansa, with 1 stop, departing May 20, 2026.
$1143 round-trip, Lufthansa LH441, departing 2026-05-20 at 15:35, returning 2026-06-21. The recorded itinerary left on a Wednesday, returning on a Sunday 32 nights later; the fare was observed 25 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1143, it ranked 25th of the 30 round-trip fares we recorded from IAH (median $247). That is 17.6 cents per great-circle mile (round-trip price over one-way distance), close to the IAH median of 17.9 cents across 30 round-trip routes.
Routes from IAH of similar length: Istanbul (6,357 mi) at $1363 and Tokyo (6,664 mi) at $623.
IAH to LOS is the only one of 30 IAH routes where Lufthansa priced cheapest. It is the 7th longest of the 30 routes we track from IAH.
Of 15 departure airports with a fare to Lagos, Houston (IAH) ranked 7th at $1143. Lowest: $738 from Dubai (DXB); highest: $1746 from Austin (AUS); 0 nonstop. Cheapest-fare airlines (routes): Qatar (5), Turkish (3), Virgin Atlantic (2), airline 4Y (1), American Airlines (1) and Frontier (1), plus 2 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Chicago, Africa/Lagos; flight time is our estimate.