Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to London, Ontario as you normally would.
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 Cardiff and London, Ontario 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.
Information is based on travel restrictions from Cardiff Cardiff Wales to London
Most visitors from Cardiff Cardiff Wales need to provide a negative COVID-19 test result and/or quarantine to enter London.
COVID-19 testing requirements
Visitors from Cardiff Cardiff Wales must present a negative RT-PCR (NAAT) test taken 72 hours before departing to London.
Quarantine requirements
Visitors from Cardiff Cardiff Wales are not required to quarantine after entering London.
Documents
Compassionate entry for travellers and limited release from quarantine - Foreign nationals traveling without an advance written approval for an exemption of a border restriction may be denied entry into Canada.
Returning to Cardiff Cardiff Wales from London
COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Cardiff Cardiff Wales.
Quarantine requirements
Visitors from London are not required to quarantine after entering Cardiff Cardiff Wales.