LOT Polish Airlines have just announced a two day pan-European sale, offering up to 90% off flights. We have linked to the promo for UK departures (maximum discount 80%), but just change your country (top right hand corner of the linked page) for other starting points.
You need to book by 2 April, 2015 for travel from 6 July to 15 December, 2015.
The sale applies to Economy, Economy Plus and Business Class flights, and return flights are currently available from London to Krakow at £99 (£259 Business Class), Warsaw at £109 (£329) and St Petersburg at £179 (£479). These flights also include 23 kg hand luggage (2 x 32 kg in Business Class).
We have carried out a number of test bookings, and availability of the discounted fares is, at the time of writing, excellent.
The full list of discounted fares from the UK is as follows:
The mainland Europe sale promises discounts of up to 90%. While your flight preferences will need to be searched for, headline rates from Frankfurt, Germany are given below as an example: