The war has sent oil prices surging, upending global travel and pushing airline ticket costs on some routes sky-high.

The war has sent oil prices surging, upending global travel and pushing airline ticket costs on some routes sky-high.

CANBERRA, NEW DELHI: Australia’s Qantas Airways, Scandinavia’s SAS and Air New Zealand announced airfare hikes on Tuesday, blaming an abrupt spike in the cost of fuel caused by…