زمزم is not allowed in carry-on but most airlines allow 5-10 liters in checked baggage. Saudi Airlines often provides complimentary زمزم.
Standard security rules prohibit liquids over 100ml in carry-on. However, most airlines operating from Saudi airports allow زمزم in checked baggage, typically up to 5 to 10 liters per passenger.
Saudi Airlines often provides complimentary 5 liters on international flights. Emirates, Qatar Airways, and Turkish Airlines also allow زمزم in checked luggage within weight allowances. Verify with your specific airline as policies change.
Practical tips: use sealed, leak-proof containers. Double-bag in heavy-duty plastic. Place containers in the center of your suitcase surrounded by clothing. Remember 5 liters weighs 5 kg, counting toward your allowance. Some services ship زمزم water internationally.