Travellers have found it’s best to book a flight 57 days in advance to save up to 73% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 57 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Cambridge to National/Zaventem 1-2 weeks in advance for as low as £123, or £161 for flights within the next 24 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 National/Zaventem. Flights to National/Zaventem from Cambridge in May are about £96 on average during May, but can be found for as low as £70.
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 Cambridge and National/Zaventem 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.
You can imagine temperatures to be in the 23 °C range in July. The weather in National/Zaventem is generally hotter than Cambridge's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.