The best month to fly between Singapore and Tokyo is February and the most expensive month to fly is November. (Average prices, based on 396 datapoints.)
The best day to arrive at Singapore is Monday and it would be best to avoid Friday, as prices are on average 29.42% higher than on Monday. (Average prices, based on 295 datapoints.)
The cheapest airline flying from Singapore to Tokyo is Air Japan. They are 26% cheaper than Japan Airlines. (Average prices, based on 404 datapoints.)
The best time to fly is at around 14. (Average prices, based on 780 datapoints.)