McDonalds Offer Buy 1 Get 1 Burger Free Are you looking for Burger Offers? Well, your search ends here! Now you will get anyone Burger Free on the minimum order value of Rs. 375. Free burger excludes Premium Burgers. The validity of McDonald's buy one get one offer is valid till 10th July 2019. User can redeem this Offer once per day. Hurry order now and enjoy this offer!