To save up to 99% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Belfast International to Lesquin from £157 1-2 weeks out and tickets from £221 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Lesquin. Flights to Lesquin from Belfast International in May are about £142 on average during May, but can be found for as low as £75.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast International and Lille for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Belfast International is roughly greater than that of Lille. You can assume this to be the case over the next 26 days.
With an average temperature of 24 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Lille are hotter than in Belfast International.