The Icelandair New York Office to ask a question or get clarification about baggage policies or special items. Pack smart by knowing ahead of time that different fare types have different baggage limits, to avoid excess baggage fees at check-in. Know the baggage requirements for sports gear, musical instruments, and strollers. Know what weight and size restrictions may be applicable when flying through Keflavik to another European city. Carry the important items in your cabin bag, keep your valuables in your hand luggage and double check that each bag is labeled clearly.