6 hr 55 min is the shortest flight time from Singapore to Tokyo.

The cheapest days to fly are usually in June. Typical prices range from $275 to $355.

The best round-trip deal recently found on Google Flights from Singapore to Tokyo was with Scoot from $248. The best one-way deal was with Scoot from $137.

There are direct flights from Singapore to Tokyo on a daily basis.

Singapore Airlines, JAL, ANA, Scoot and ZIPAIR Tokyo fly direct from Singapore to Tokyo.

The cheapest round-trip flight from Singapore to Tokyo starts at $248 from Sat, Jul 6 to Sun, Jul 14. The cheapest one-way flight starts at $137 and departs on Thu, Jul 4.

Tokyo is busy year-round. The climate is humid subtropical, with hot summers and mild winters. Popular events are New Year's Day, when shrines are quite crowded; cherry blossom festivals (Apr) throughout the city; the Sanja Matsuri (May), with parades of portable shrines; the Sumida River Fireworks Festival (Jul); the festivals of Obon (Aug), a Buddhist holiday that celebrates ancestors; and Awa Odori (Aug), with parades around Koenji Station.

It's easy to use Google Flights to find the cheapest days to fly from Singapore to Tokyo.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.