Yes, there are multiple flights from J.G. Diefenbaker Intl to Changi Intl for under S$ 1,731. The cheapest flight booked recently is on KLM for just S$ 1,629, but on average you can expect to pay S$ 1,647.
There are no direct flights from J.G. Diefenbaker Intl to Changi Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
Expected rainfall in Saskatoon is same as in Singapore City Airport. You can expect this to be the case over the next 10 days.
With an average temperature of 33 °C, peak weather can be found in April. As a traveller, expect to see changes in flight prices during that period. The temperatures in Singapore City Airport are hotter than in Saskatoon.
A quick flight from J.G. Diefenbaker Intl to Changi Intl can take about 37h 30m. KLM provides one of the quickest options available for as low as S$ 1,629.
Flying on KLM is currently your cheapest option to Changi Intl, with prices starting at S$ 1,629.