Which is more expensive ocean freight or airfreight?
Depends on size and wight. The rule of thumb is: Air goes faster and cost you more and Ocean takes far longer but cost you less. I sent a package from Denmark to Oz one year and it was sent by airfreight. It arrived after 4 days (then customs). Unfortunately, the postal services could not read the address so they shipped it back with ocean freight which took 5 months.