Verses with the word flight in the New Testament (3 verses):

Matthew 24:20
But pray ye that your flight be not in the winter, neither on the sabbath day:

Mark 13:18
And pray ye that your flight be not in the winter.

Hebrews 11:34
Quenched the violence of fire, escaped the edge of the sword, out of weakness were made strong, waxed valiant in fight, turned to flight the armies of the aliens.