September can be a great time to fly to Exeter from Oxford with a flight ticket averaging about £73. Cheapflights users have found deals in the month of September for as cheap as £59. The most expensive prices can be found in the month of May.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oxford to Exeter 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 Oxford and Exeter 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 Exeter is generally colder than Oxford's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.