Tokyo (NRT) to Hong Kong (HKG): 1,841 miles (2,962 km) great-circle, about 4h 10m nonstop by our estimate. Cheapest fare observed: $277 round-trip on Hong Kong Airlines, nonstop, departing May 18, 2026.
$277 round-trip, Hong Kong Airlines HX607, departing 2026-05-18 at 09:30, returning 2026-05-29. The recorded itinerary left on a Monday, returning on a Friday 11 nights later; the fare was observed 23 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $277, it ranked 5th of the 30 round-trip fares we recorded from NRT (median $570). That is 15.0 cents per great-circle mile (round-trip price over one-way distance), below the NRT median of 22.0 cents across 30 round-trip routes.
Routes from NRT of similar length: Guangzhou (1,830 mi) at $391 and Ulaanbaatar (1,897 mi) at $503.
Hong Kong Airlines had the cheapest fare on 2 of 30 NRT routes. It is the 20th longest of the 30 routes we track from NRT.
Of 24 departure airports with a fare to Hong Kong, Tokyo (NRT) ranked 12th at $277. Lowest: $171 from Shanghai (PVG); highest: $1773 from Orlando (MCO); 13 nonstop. Cheapest-fare airlines (routes): HK Express (7), Cathay Pacific (2), Shandong Airlines (2), United Airlines (2), Alaska Airlines (1) and Emirates (1), plus 9 more.
The reverse, Hong Kong (HKG) to Tokyo (TYO), was $232 round-trip on Air China, 1 stop, departing May 14, 2026. Hong Kong to Tokyo flights.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Tokyo, Asia/Hong_Kong; flight time is our estimate.