Yes, there are multiple flights from Norfolk International to Changi Intl for under S$ 1,584. The cheapest flight booked recently is on United Airlines for just S$ 1,473, but on average you can expect to pay S$ 1,701.
There are no direct flights from Norfolk International to Changi Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Norfolk is roughly greater than that of Singapore City Airport. You can assume this to be the case over the next 14 days.
Expect the weather to be around 33 °C on average in April. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Singapore City Airport is generally hotter than in Norfolk.
Airlines like ANA, United Airlines, and Japan Airlines fly from Norfolk International to Changi Intl in about 28h 40m. The time it takes to get you to your destination can typically vary by up to 6h 20m. This flight may include one or multiple stops.
Flying on United Airlines is currently your cheapest option to Changi Intl, with prices starting at S$ 1,473. Additional return tickets that might be worth considering are offered by ANA and Japan Airlines, with the lowest prices starting at S$ 1,516 and S$ 1,538, respectively. United Airlines is priced at 24% lower than the current average price of a flight leaving 3 months from now.