Aviogenex did use their TU 134s into Luton before they 'upgraded' to B737s. Prior to the DC8s, Air Spain used Britannias.
In the late 70s there was also SAS operated quite a lot of flights using a mixture of DC10s and DC9s.
Sterling was another frequent visitor with their Caravelles along with Aviaco.
Now all we see are B737s and Airbuses.