Due to multiple factors, expect to potentially pay more when booking in March. For low rates, August can be a great choice for travel to London Luton Airport. Flights to London Luton Airport from Cambridge in August are about £65 on average during August, but can be found for as low as £47.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cambridge to London Luton Airport as you normally would.
For a flight from Cambridge to London Luton, you will be flying from Cambridge. Cambridge (CBG) is just 2.2 mi from the center of the city. Cambridge is the only Cambridge airport and it handles 0 outbound flights to London Luton per day. 0 airlines have flights to London Luton from Cambridge on a regular basis.