Singapore to Tokyo - SIA and JAL nonstop quality, NRT vs HND landing, and Golden.
SIA, ANA, and JAL all operate nonstops from Changi to Tokyo, and each one is a strong product. SIA often uses its newer A350-900s on the route, ANA deploys Star Alliance connectivity, and JAL offers oneworld connections. Scoot provides a budget nonstop option to Narita at a fraction of the full-service price, but with paid meals, luggage, and seat selection. The flight is roughly 6 hours 45 minutes northbound and slightly longer on the return. For Singapore - Tokyo, review carrier mix (SIA, ANA, JAL, Scoot) before choosing a fare bundle.
Cherry blossom season (late March through mid-April) drives enormous Singapore demand for Tokyo - fares spike 30 to 50 percent, and availability tightens fast. Golden Week (late April to early May) compounds the effect. The cheapest windows are February and November, both sitting between major holiday periods. For Scoot fares, booking 4 to 6 weeks ahead tends to catch promotional pricing, while SIA and ANA fare sales usually appear 8 to 10 weeks out.
The NRT vs HND decision matters: Haneda (HND) is 30 minutes from central Tokyo by monorail, while Narita (NRT) is 60 to 90 minutes out via Narita Express. SIA and ANA serve both airports; Scoot typically flies to Narita only. If you are heading to Shibuya, Shinjuku, or Ginza, Haneda saves substantial transfer time. Narita works better if your onward travel goes north to Chiba or Ibaraki. When booking Singapore - Tokyo, benchmark this option against nearby alternatives for better value.
SIA includes meals, checked luggage, IFE, and a wider seat pitch. Scoot fares start 40 to 60 percent lower, but a checked bag and meal add SGD 50 to 80 each way. For the 7-hour flight, many travellers find SIA economy a better overall deal once Scoot extras are factored in. Scoot wins if you travel ultra-light.
Late March through the second week of April is the most expensive window. Demand is driven by Singaporean tourists chasing sakura season, and hotels in Tokyo spike simultaneously. For the best combination of price and bloom timing, target the last week of March and book at least 10 weeks ahead.
Haneda is significantly closer to central Tokyo - monorail to Hamamatsucho takes about 15 minutes. Narita requires the Narita Express (about 55 minutes to Tokyo Station) or Skyliner to Ueno (about 40 minutes). If your flight offers a Haneda arrival, take it. The time and transport savings are substantial.
