Riyadh (RUH) to Lucknow (LKO): 2,123 miles (3,417 km) great-circle, about 4h 45m nonstop by our estimate. Cheapest fare observed: $497 round-trip on Oman Air, with 1 stop, departing May 6, 2026.
$497 round-trip, Oman Air WY682, departing 2026-05-06 at 21:00, returning 2026-05-31. The recorded itinerary left on a Wednesday, returning on a Sunday 25 nights later; the fare was observed 11 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $497, it ranked 21st of the 29 round-trip fares we recorded from RUH (median $414). That is 23.4 cents per great-circle mile (round-trip price over one-way distance), close to the RUH median of 26.0 cents across 29 round-trip routes.
Routes from RUH of similar length: Kazan (2,122 mi) at $690 and Almaty (2,131 mi) at $660.
RUH to LKO is the only one of 29 RUH routes where Oman Air priced cheapest. It is the 10th longest of the 29 routes we track from RUH.
Of 4 departure airports with a fare to Lucknow, Riyadh (RUH) ranked 2nd at $497. Lowest: $135 from Mumbai (BOM); highest: $541 from Jeddah (JED); 0 nonstop. Cheapest-fare airlines (routes): Air India (1), Etihad (1), Oman Air (1) and Qatar (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Riyadh, Asia/Kolkata; flight time is our estimate.