The best month to fly between Singapore and Seoul is December and the most expensive month to fly is October. (Average prices, based on 381 datapoints.)
The best day to arrive at Singapore is Thursday and it would be best to avoid Friday, as prices are on average 78.51% higher than on Thursday. (Average prices, based on 385 datapoints.)
The cheapest airline flying from Singapore to Seoul is Scoot-Tiger. They are 56% cheaper than Korean Air. (Average prices, based on 386 datapoints.)
The best time to fly is at around 12. (Average prices, based on 713 datapoints.)