At the moment, there are three airlines flying to Cairns. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Cairns.
Cathay Pacific is the most popular airline that flies from London Gatwick to Cairns. But it's still worth looking at other options, as there are 20 flights to Cairns every week. If you want to broaden your search, look at flights departing from other airports.
The distance between London Gatwick to Cairns is 15174 km. Normally, it takes about 30 hrs 40 mins to fly, and you can definitely expect the journey to be at least 27 hrs 35 mins. You can see the various flight times in the results.
Searching by month, for instance, will show you the best time of the week to fly.