The best month to arrive at Tawau is October and the most expensive month to fly is May. (Average prices, based on 621 datapoints.)
The best day to arrive at Tawau is Saturday and it would be best to avoid Friday, as prices are on average 84.04% higher than on Saturday. (Average prices, based on 687 datapoints.)
The cheapest airline flying to Tawau is FireFly. They are 80% cheaper than MasWings. (Average prices, based on 642 datapoints.)
From Tawau it is on average the cheapest to fly to Kota Kinabalu and to Sandakan. (Average prices, based on 132 datapoints.)