"The price of jet fuel has doubled in ten days. Even if we try to absorb cost increases as much as possible, this is a shock that directly hits the airline industry," CEO Anko van der Werff told Swedish business daily Dagens Industri.

SAS had been one of the first carriers to announce fare increases to account for soaring jet fuel prices.

"We are cancelling a few hundred flights in March, but trying to protect our traffic as much as possible," the SAS chief said.

He said more cancellations were expected after Easter, when traffic normally dips.

The measures will affect "at least a thousand" flights, though he stressed this remained limited in scale given SAS operates around 800 flights a day.

Most of the cancelled flights in March were domestic routes in Norway, with only a few affecting Sweden and Denmark, according to a SAS statement sent earlier to AFP.

"Given the ongoing situation in the Middle East, including the sharp and sudden increase in global fuel prices, we are taking measures to strengthen our resilience," the statement said.

"One such measure is a limited number of short-term flight cancellations."

A barrel of Brent oil, the benchmark reference for energy markets, has risen to around $100 since the United States and Israel attacked Iran in late February, leading Iran to retaliate against oil installations in several Gulf states.

The Strait of Hormuz, through which a fifth of the world's hydrocarbon demand normally passes, is effectively closed.

Several airlines, including Air France-KLM, Cathay Pacific, Air India, Qantas, and SAS, have raised their fares to reflect the increase in jet fuel prices, while many airlines have stopped serving destinations in the Middle East over security concerns.

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SAS

Air France-KLM

CATHAY PACIFIC AIRWAYS

QANTAS AIRWAYS