Philadelphia (PHL) to Lagos (LOS): 5,322 miles (8,564 km) great-circle, about 11h 10m nonstop by our estimate. Cheapest fare observed: $1231 round-trip on airline 4Y, with 1 stop, departing May 19, 2026.
$1231 round-trip, airline 4Y 4Y9657, departing 2026-05-19 at 17:40, returning 2026-06-19. The recorded itinerary left on a Tuesday, returning on a Friday 31 nights later; the fare was observed 24 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1231, it ranked 28th of the 30 round-trip fares we recorded from PHL (median $234). That is 23.1 cents per great-circle mile (round-trip price over one-way distance), close to the PHL median of 21.3 cents across 30 round-trip routes.
Routes from PHL of similar length: Accra (5,180 mi) at $1868 and Vitoria (4,726 mi) at $1007.
PHL to LOS is the only one of 30 PHL routes where airline 4Y priced cheapest. It is the 2nd longest of the 30 routes we track from PHL.
Of 15 departure airports with a fare to Lagos, Philadelphia (PHL) ranked 9th at $1231. 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/New_York, Africa/Lagos; flight time is our estimate.