British Airways has released an interesting offer for families planning to fly with their kids this summer 2017. (Incl. peak season in July and August). When children (under 12 y.o.) is flying with at least one full-paying adult they can fly free between London, Belfast, Leeds, Inverness, Newcastle, Edinburgh or even to Billund in Denmark, the home of Legoland..For example you can fly from London Heathrow to Billund during school holidays round-trip already for £31 per person when booking your ticket for one adult and 2 kids...
This British Airways promo offer is valid for flights in travel period between 1st of June and 31st of October 2017. To benefit from these free flights you can book one-way or return flight in economy class. No minimum or maximum stay. but there is a blackout period on each route. Simply refer to below link if interested in this British Airways promotion.
In case of booking or to read full conditions of this promotion follow here to British Airways website.
For safety reasons, the offer is valid for a maximum of 2 children per adult. BA promotion is available only for residents in the United Kingdom. Republic of Ireland or Denmark, aged over 18. Booking sample of latest British Airways promo offer. Kids under 12 y.o. fly free on selected routes here. In this case you would fly from London Heathrow to Billund on 18th of August and return on 21st of August 2017.